mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-16 09:13:55 +08:00
89b15d0052
60977 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
6d84c258e8 |
Devicetree fixes for v6.1-rc, part 1:
- Fixes for Mediatek MT6370 binding - Merge the DT overlay maintainer entry to the main entry as Pantelis is not active and Frank is taking a step back -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEktVUI4SxYhzZyEuo+vtdtY28YcMFAmNIOAAACgkQ+vtdtY28 YcO+Ow//bNddt8gh8Yz47XsTiMnLg9e/11Eb67MphHvHgvSOfw+12OhanasKQVMa 7Wioxyr2b7d2LLs+DdAJRfOw5WK+T9oQ9GdmGmlMimNLcBBwntU0wwg++PeTqiLy j0Q+pIVq/n6ANWTvegTDh2m50znJC+wTd2wkOGZHrZ4B1W6B/hDLLGgVSGyDDO03 vK5lSkPJhDxfylem61br6L3G4FsDJY3qOkOW2E30ocSaTX/XglUcDIxXq+yNDhFH IcbkIEYOEfKkFIKjcsGCKsJPfKOISdrIkJtbiG3ZWYrSwzDXGnHXGARVBoUdQ/rW SAvVMCS7+iAVLKAtEX///yxltZiSxkJ7JQR4Z++5di7rveBS4F1LolrnArtMESOF vptNXWVet1zg3iMU30+BMaYr6h3VcsiKgphrEJlsBhAzQoBZHxHoKvQSTlQyD2fE cnlJrrk/eA9B3hyP1w6vST/wDkY10s+ButvUfgNlUiIX2JXut5xVClNFzOkaWxEv RGC2OU8GFaoMvBlJmV/jwdjQ+YN2F+XV9meHqhZOKcdrgUt5kHmDzf6KbXRUAYc1 RXjuHk7zKHESRF7/fLw5zm/j1+Ty3p8A36C+SH2GwVfWST2OALjvpsEqHH4dwu1H nBDbWSVvZfDQoihBBHx13+lxsoiewXAonqXHFTgThGcPIv1taYU= =YnES -----END PGP SIGNATURE----- Merge tag 'devicetree-fixes-for-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Fixes for Mediatek MT6370 binding - Merge the DT overlay maintainer entry to the main entry as Pantelis is not active and Frank is taking a step back * tag 'devicetree-fixes-for-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: MAINTAINERS: of: collapse overlay entry into main device tree entry dt-bindings: mfd: mt6370: fix the interrupt order of the charger in the example dt-bindings: leds: mt6370: Fix MT6370 LED indicator DT warning |
||
|
Linus Torvalds
|
f2b220ef93 |
A handful of relatively simple documentation fixes, plus a set of patches
catching the Chinese translation up with the front-page rework. -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAmNIPyAPHGNvcmJldEBs d24ubmV0AAoJEBdDWhNsDH5Y6UMH/2ZLziHH0jQkoBAIhxyUzU3ZfXLlq5Xqo6vS oBYfJlYLClY/dmfTc3HAI6UhhJLGTcTNDaC1H4YQdgeP6RVJruFThOYF9WgW0FFl SgsBKhTbi3dpfdzjID8bJM7ytkbIvV4voNh52J9L1TA3z/CPxKSiXCScFAH/o12t E+CMjtmgi2P8w3kqgX59FMavp3W8M8HsT6u/wVoKb+zXjjqXGFYEXTjjKUxufRf6 QWkaQGb0PHq9+2hAhgF4vdy4tWB9lr7r2ENZ8YKUkYUYfv5KGAqt39J7A4rC+g7w 4Rvzznd0BJv3nuZ4rdxom7cOJ77i3lmWSJ65FoDHNeQ/8VBNuZc= =UpLC -----END PGP SIGNATURE----- Merge tag 'docs-6.1-2' of git://git.lwn.net/linux Pull documentation fixes from Jonathan Corbet: "A handful of relatively simple documentation fixes, plus a set of patches catching the Chinese translation up with the front-page rework" * tag 'docs-6.1-2' of git://git.lwn.net/linux: Documentation: rtla: Correct command line example docs/zh_CN: add a man-pages link to zh_CN/index.rst docs/zh_CN: Rewrite the Chinese translation front page docs/zh_CN: add zh_CN/arch.rst docs/zh_CN: promote the title of zh_CN/process/index.rst docs/zh_CN: Update the translation of page_owner to 6.0-rc7 docs/zh_CN: Update the translation of ksm to 6.0-rc7 docs/howto: Replace abundoned URL of gmane.org Documentation: ubifs: Fix compression idiom Documentation/mm/page_owner.rst: delete frequently changing experimental data docs/zh_CN: Fix build warning docs: ftrace: Correct access mode |
||
|
Linus Torvalds
|
66ae04368e |
Including fixes from netfilter, and wifi.
Current release - regressions:
- Revert "net/sched: taprio: make qdisc_leaf() see
the per-netdev-queue pfifo child qdiscs", it may cause crashes
when the qdisc is reconfigured
- inet: ping: fix splat due to packet allocation refactoring in inet
- tcp: clean up kernel listener's reqsk in inet_twsk_purge(),
fix UAF due to races when per-netns hash table is used
Current release - new code bugs:
- eth: adin1110: check in netdev_event that netdev belongs to driver
- fixes for PTR_ERR() vs NULL bugs in driver code, from Dan and co.
Previous releases - regressions:
- ipv4: handle attempt to delete multipath route when fib_info
contains an nh reference, avoid oob access
- wifi: fix handful of bugs in the new Multi-BSSID code
- wifi: mt76: fix rate reporting / throughput regression on mt7915
and newer, fix checksum offload
- wifi: iwlwifi: mvm: fix double list_add at
iwl_mvm_mac_wake_tx_queue (other cases)
- wifi: mac80211: do not drop packets smaller than the LLC-SNAP
header on fast-rx
Previous releases - always broken:
- ieee802154: don't warn zero-sized raw_sendmsg()
- ipv6: ping: fix wrong checksum for large frames
- mctp: prevent double key removal and unref
- tcp/udp: fix memory leaks and races around IPV6_ADDRFORM
- hv_netvsc: fix race between VF offering and VF association message
Misc:
- remove -Warray-bounds silencing in the drivers, compilers fixed
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=AyqG
-----END PGP SIGNATURE-----
Merge tag 'net-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from netfilter, and wifi.
Current release - regressions:
- Revert "net/sched: taprio: make qdisc_leaf() see the
per-netdev-queue pfifo child qdiscs", it may cause crashes when the
qdisc is reconfigured
- inet: ping: fix splat due to packet allocation refactoring in inet
- tcp: clean up kernel listener's reqsk in inet_twsk_purge(), fix UAF
due to races when per-netns hash table is used
Current release - new code bugs:
- eth: adin1110: check in netdev_event that netdev belongs to driver
- fixes for PTR_ERR() vs NULL bugs in driver code, from Dan and co.
Previous releases - regressions:
- ipv4: handle attempt to delete multipath route when fib_info
contains an nh reference, avoid oob access
- wifi: fix handful of bugs in the new Multi-BSSID code
- wifi: mt76: fix rate reporting / throughput regression on mt7915
and newer, fix checksum offload
- wifi: iwlwifi: mvm: fix double list_add at
iwl_mvm_mac_wake_tx_queue (other cases)
- wifi: mac80211: do not drop packets smaller than the LLC-SNAP
header on fast-rx
Previous releases - always broken:
- ieee802154: don't warn zero-sized raw_sendmsg()
- ipv6: ping: fix wrong checksum for large frames
- mctp: prevent double key removal and unref
- tcp/udp: fix memory leaks and races around IPV6_ADDRFORM
- hv_netvsc: fix race between VF offering and VF association message
Misc:
- remove -Warray-bounds silencing in the drivers, compilers fixed"
* tag 'net-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (73 commits)
sunhme: fix an IS_ERR() vs NULL check in probe
net: marvell: prestera: fix a couple NULL vs IS_ERR() checks
kcm: avoid potential race in kcm_tx_work
tcp: Clean up kernel listener's reqsk in inet_twsk_purge()
net: phy: micrel: Fixes FIELD_GET assertion
openvswitch: add nf_ct_is_confirmed check before assigning the helper
tcp: Fix data races around icsk->icsk_af_ops.
ipv6: Fix data races around sk->sk_prot.
tcp/udp: Call inet6_destroy_sock() in IPv6 sk->sk_destruct().
udp: Call inet6_destroy_sock() in setsockopt(IPV6_ADDRFORM).
tcp/udp: Fix memory leak in ipv6_renew_options().
mctp: prevent double key removal and unref
selftests: netfilter: Fix nft_fib.sh for all.rp_filter=1
netfilter: rpfilter/fib: Populate flowic_l3mdev field
selftests: netfilter: Test reverse path filtering
net/mlx5: Make ASO poll CQ usable in atomic context
tcp: cdg: allow tcp_cdg_release() to be called multiple times
inet: ping: fix recent breakage
ipv6: ping: fix wrong checksum for large frames
net: ethernet: ti: am65-cpsw: set correct devlink flavour for unused ports
...
|
||
|
Linus Torvalds
|
3d33e6dd5c |
linux-watchdog 6.1-rc1 tag
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) iEYEABECAAYFAmNFSLMACgkQ+iyteGJfRsqCEwCgiKmFUmOQcw1x0PIGYZ/onzh0 0GYAn3ejZjwEgJPTlTZT0P7tXM5n4qsU =Zgdj -----END PGP SIGNATURE----- Merge tag 'linux-watchdog-6.1-rc1' of git://www.linux-watchdog.org/linux-watchdog Pull watchdog updates from Wim Van Sebroeck: - new driver for Exar/MaxLinear XR28V38x - support for exynosautov9 SoC - support for Renesas R-Car V5H (R8A779G0) and RZ/V2M (r9a09g011) SoC - support for imx93 - several other fixes and improvements * tag 'linux-watchdog-6.1-rc1' of git://www.linux-watchdog.org/linux-watchdog: (36 commits) watchdog: twl4030_wdt: add missing mod_devicetable.h include dt-bindings: watchdog: migrate mt7621 text bindings to YAML watchdog: sp5100_tco: Add "action" module parameter watchdog: imx93: add watchdog timer on imx93 watchdog: imx7ulp_wdt: init wdog when it was active watchdog: imx7ulp_wdt: Handle wdog reconfigure failure watchdog: imx7ulp_wdt: Fix RCS timeout issue watchdog: imx7ulp_wdt: Check CMD32EN in wdog init watchdog: imx7ulp: Add explict memory barrier for unlock sequence watchdog: imx7ulp: Move suspend/resume to noirq phase watchdog: rti-wdt:using the pm_runtime_resume_and_get to simplify the code dt-bindings: watchdog: rockchip: add rockchip,rk3128-wdt watchdog: s3c2410_wdt: support exynosautov9 watchdog dt-bindings: watchdog: add exynosautov9 compatible watchdog: npcm: Enable clock if provided watchdog: meson: keep running if already active watchdog: dt-bindings: atmel,at91sam9-wdt: convert to json-schema watchdog: armada_37xx_wdt: Fix .set_timeout callback watchdog: sa1100: make variable sa1100dog_driver static watchdog: w83977f_wdt: Fix comment typo ... |
||
|
Linus Torvalds
|
524d0c6882 |
A quiet round this time: several assorted filesystem fixes, the most
noteworthy one being some additional wakeups in cap handling code, and a messenger cleanup. -----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEydHwtzie9C7TfviiSn/eOAIR84sFAmNINMwTHGlkcnlvbW92 QGdtYWlsLmNvbQAKCRBKf944AhHzi5UeB/0ZzxdhZarepRYdOw4K+hHmCWYjlrEi Aw91gfS9DmzXfLyV42/6kxhKGEmVH4Wpz/mAIfMcLaLJZxI9GspVZZuofK6XPJUY eGqllxXgbgvCqnX9puCfw4RTrEJkt/y6e0/6EhAhjArDNyEylHcApONbEsvHLB+L IjYEJRuDDNqBnacMjn0iqI2F3zpyu6DkuJNWLxfbGhnWWsj8LaxXVgLtBeePuoIN udVZiNxiJAldDGc99r0xX5gicjyihBRiomjnz6FO6F459CtrPE/qdx6TNUUt63N3 Lt55JDCM8qJeA8ffblZrhNnT2iefcEuqRcSwSdLbQxW/l6y23O4drx+N =l/PT -----END PGP SIGNATURE----- Merge tag 'ceph-for-6.1-rc1' of https://github.com/ceph/ceph-client Pull ceph updates from Ilya Dryomov: "A quiet round this time: several assorted filesystem fixes, the most noteworthy one being some additional wakeups in cap handling code, and a messenger cleanup" * tag 'ceph-for-6.1-rc1' of https://github.com/ceph/ceph-client: ceph: remove Sage's git tree from documentation ceph: fix incorrectly showing the .snap size for stat ceph: fail the open_by_handle_at() if the dentry is being unlinked ceph: increment i_version when doing a setattr with caps ceph: Use kcalloc for allocating multiple elements ceph: no need to wait for transition RDCACHE|RD -> RD ceph: fail the request if the peer MDS doesn't support getvxattr op ceph: wake up the waiters if any new caps comes libceph: drop last_piece flag from ceph_msg_data_cursor |
||
Pierre Gondois
|
877d95dcfd |
Documentation: rtla: Correct command line example
The '-t/-T' parameters seem to have been swapped: -t/--trace[=file]: save the stopped trace to [file|timerlat_trace.txt] -T/--thread us: stop trace if the thread latency is higher than the argument in us Swap them back. Signed-off-by: Pierre Gondois <pierre.gondois@arm.com> Acked-by: Daniel Bristot de Oliveira <bristot@kernel.org> Link: https://lore.kernel.org/r/20221006084409.3882542-1-pierre.gondois@arm.com Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
||
|
Linus Torvalds
|
a185a09955 |
linux-kselftest-kunit-6.1-rc1-2
This second KUnit update for Linux 6.1-rc1 consists of features and
fixes:
- simplifying resource use.
- make kunit_malloc() and kunit_free() allocations and frees consistent.
kunit_free() frees only the memory allocated by kunit_malloc().
- stop downloading risc-v opensbi binaries using wget.
- other fixes and improvements to tool and KUnit framework.
-----BEGIN PGP SIGNATURE-----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=FgDN
-----END PGP SIGNATURE-----
Merge tag 'linux-kselftest-kunit-6.1-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull more KUnit updates from Shuah Khan:
"Features and fixes:
- simplify resource use
- make kunit_malloc() and kunit_free() allocations and frees
consistent. kunit_free() frees only the memory allocated by
kunit_malloc()
- stop downloading risc-v opensbi binaries using wget
- other fixes and improvements to tool and KUnit framework"
* tag 'linux-kselftest-kunit-6.1-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
Documentation: kunit: Update description of --alltests option
kunit: declare kunit_assert structs as const
kunit: rename base KUNIT_ASSERTION macro to _KUNIT_FAILED
kunit: remove format func from struct kunit_assert, get it to 0 bytes
kunit: tool: Don't download risc-v opensbi firmware with wget
kunit: make kunit_kfree(NULL) a no-op to match kfree()
kunit: make kunit_kfree() not segfault on invalid inputs
kunit: make kunit_kfree() only work on pointers from kunit_malloc() and friends
kunit: drop test pointer in string_stream_fragment
kunit: string-stream: Simplify resource use
|
||
|
Linus Torvalds
|
661e00960f |
linux-kselftest-next-6.1-rc1-2
This second Kselftest update for Linux 6.1-rc1 consists of fixes and improvements to memory-hotplug test and a minor spelling fix to ftrace test. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmNG4hgACgkQCwJExA0N QxwkPBAAyPd0ZUHlF7JjzdV2obHDGxbjMzi0x8Di8md4B24gE0PvGY79E7eM/uKd pBsop5cnvwGBZGuoBM0E/1J7UB/Lgedl2iYDUFXQe8JoPlOgvmBMbJCdZ3Zv8gxp sk5yIrLakgyp2WZng0QyQwZQY4nvq8Lf/f50T8/3+g8OBqF+xTo60DyEpsaDNHS4 3SddH8/jJ6TkG/5lRoEOlfYFrhCDuxq1e8R0jts1vgnpdhpSD9JZPr26VNGVcygB dkp4icsQFWAaZjNO6+7scgp1yfxBFJ2Fh/gDdfWqEAYvZtvnnr2XhwlYK+O7JZRp DuglF4Lo/AN3betWuAz4rWyqAYoBZxrUTxrsIVyzb3FqpRAlR32YPFfMo6iWYYn4 638E6cYvkNbbbhCEEgHJJiFZzUB/xbLR/Y8gD4Que/Y+Ck7+zuvQMzZWHQNJfsGx OhhfUcJlw/VzRpdZx1UToT++DqOqJLBL7DVMATbiXd2rDGKbnEw2pKkeuURXVged 1nis9odge5yY42Q5I3doyPHO7rENOAP2wmlKvJqFDKZFoD23MsGv/m6gpg/HaS1Q T27L1hHFXPrAZ14MxGva1DTVTPU8D/ciHcqjCWWmnHp8M359JvjOsDL7PyMUcGlm bVSqcciy71utp1XaFfaF7kT1bwnNeGgGqs0EXcmj4xE8CyOtat8= =GXpd -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-next-6.1-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull more Kselftest updates from Shuah Khan: "This consists of fixes and improvements to memory-hotplug test and a minor spelling fix to ftrace test" * tag 'linux-kselftest-next-6.1-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: docs: notifier-error-inject: Correct test's name selftests/memory-hotplug: Adjust log info for maintainability selftests/memory-hotplug: Restore memory before exit selftests/memory-hotplug: Add checking after online or offline selftests/ftrace: func_event_triggers: fix typo in user message |
||
|
Linus Torvalds
|
d3cf405133 |
VFIO updates for v6.1-rc1
- Prune private items from vfio_pci_core.h to a new internal header,
fix missed function rename, and refactor vfio-pci interrupt defines.
(Jason Gunthorpe)
- Create consistent naming and handling of ioctls with a function per
ioctl for vfio-pci and vfio group handling, use proper type args
where available. (Jason Gunthorpe)
- Implement a set of low power device feature ioctls allowing userspace
to make use of power states such as D3cold where supported.
(Abhishek Sahu)
- Remove device counter on vfio groups, which had restricted the page
pinning interface to singleton groups to account for limitations in
the type1 IOMMU backend. Document usage as limited to emulated IOMMU
devices, ie. traditional mdev devices where this restriction is
consistent. (Jason Gunthorpe)
- Correct function prefix in hisi_acc driver incurred during previous
refactoring. (Shameer Kolothum)
- Correct typo and remove redundant warning triggers in vfio-fsl driver.
(Christophe JAILLET)
- Introduce device level DMA dirty tracking uAPI and implementation in
the mlx5 variant driver (Yishai Hadas & Joao Martins)
- Move much of the vfio_device life cycle management into vfio core,
simplifying and avoiding duplication across drivers. This also
facilitates adding a struct device to vfio_device which begins the
introduction of device rather than group level user support and fills
a gap allowing userspace identify devices as vfio capable without
implicit knowledge of the driver. (Kevin Tian & Yi Liu)
- Split vfio container handling to a separate file, creating a more
well defined API between the core and container code, masking IOMMU
backend implementation from the core, allowing for an easier future
transition to an iommufd based implementation of the same.
(Jason Gunthorpe)
- Attempt to resolve race accessing the iommu_group for a device
between vfio releasing DMA ownership and removal of the device from
the IOMMU driver. Follow-up with support to allow vfio_group to
exist with NULL iommu_group pointer to support existing userspace
use cases of holding the group file open. (Jason Gunthorpe)
- Fix error code and hi/lo register manipulation issues in the hisi_acc
variant driver, along with various code cleanups. (Longfang Liu)
- Fix a prior regression in GVT-g group teardown, resulting in
unreleased resources. (Jason Gunthorpe)
- A significant cleanup and simplification of the mdev interface,
consolidating much of the open coded per driver sysfs interface
support into the mdev core. (Christoph Hellwig)
- Simplification of tracking and locking around vfio_groups that
fall out from previous refactoring. (Jason Gunthorpe)
- Replace trivial open coded f_ops tests with new helper.
(Alex Williamson)
-----BEGIN PGP SIGNATURE-----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=Z8+P
-----END PGP SIGNATURE-----
Merge tag 'vfio-v6.1-rc1' of https://github.com/awilliam/linux-vfio
Pull VFIO updates from Alex Williamson:
- Prune private items from vfio_pci_core.h to a new internal header,
fix missed function rename, and refactor vfio-pci interrupt defines
(Jason Gunthorpe)
- Create consistent naming and handling of ioctls with a function per
ioctl for vfio-pci and vfio group handling, use proper type args
where available (Jason Gunthorpe)
- Implement a set of low power device feature ioctls allowing userspace
to make use of power states such as D3cold where supported (Abhishek
Sahu)
- Remove device counter on vfio groups, which had restricted the page
pinning interface to singleton groups to account for limitations in
the type1 IOMMU backend. Document usage as limited to emulated IOMMU
devices, ie. traditional mdev devices where this restriction is
consistent (Jason Gunthorpe)
- Correct function prefix in hisi_acc driver incurred during previous
refactoring (Shameer Kolothum)
- Correct typo and remove redundant warning triggers in vfio-fsl driver
(Christophe JAILLET)
- Introduce device level DMA dirty tracking uAPI and implementation in
the mlx5 variant driver (Yishai Hadas & Joao Martins)
- Move much of the vfio_device life cycle management into vfio core,
simplifying and avoiding duplication across drivers. This also
facilitates adding a struct device to vfio_device which begins the
introduction of device rather than group level user support and fills
a gap allowing userspace identify devices as vfio capable without
implicit knowledge of the driver (Kevin Tian & Yi Liu)
- Split vfio container handling to a separate file, creating a more
well defined API between the core and container code, masking IOMMU
backend implementation from the core, allowing for an easier future
transition to an iommufd based implementation of the same (Jason
Gunthorpe)
- Attempt to resolve race accessing the iommu_group for a device
between vfio releasing DMA ownership and removal of the device from
the IOMMU driver. Follow-up with support to allow vfio_group to exist
with NULL iommu_group pointer to support existing userspace use cases
of holding the group file open (Jason Gunthorpe)
- Fix error code and hi/lo register manipulation issues in the hisi_acc
variant driver, along with various code cleanups (Longfang Liu)
- Fix a prior regression in GVT-g group teardown, resulting in
unreleased resources (Jason Gunthorpe)
- A significant cleanup and simplification of the mdev interface,
consolidating much of the open coded per driver sysfs interface
support into the mdev core (Christoph Hellwig)
- Simplification of tracking and locking around vfio_groups that fall
out from previous refactoring (Jason Gunthorpe)
- Replace trivial open coded f_ops tests with new helper (Alex
Williamson)
* tag 'vfio-v6.1-rc1' of https://github.com/awilliam/linux-vfio: (77 commits)
vfio: More vfio_file_is_group() use cases
vfio: Make the group FD disassociate from the iommu_group
vfio: Hold a reference to the iommu_group in kvm for SPAPR
vfio: Add vfio_file_is_group()
vfio: Change vfio_group->group_rwsem to a mutex
vfio: Remove the vfio_group->users and users_comp
vfio/mdev: add mdev available instance checking to the core
vfio/mdev: consolidate all the description sysfs into the core code
vfio/mdev: consolidate all the available_instance sysfs into the core code
vfio/mdev: consolidate all the name sysfs into the core code
vfio/mdev: consolidate all the device_api sysfs into the core code
vfio/mdev: remove mtype_get_parent_dev
vfio/mdev: remove mdev_parent_dev
vfio/mdev: unexport mdev_bus_type
vfio/mdev: remove mdev_from_dev
vfio/mdev: simplify mdev_type handling
vfio/mdev: embedd struct mdev_parent in the parent data structure
vfio/mdev: make mdev.h standalone includable
drm/i915/gvt: simplify vgpu configuration management
drm/i915/gvt: fix a memory leak in intel_gvt_init_vgpu_types
...
|
||
|
Linus Torvalds
|
778ce723e9 |
xen: branch for v6.1-rc1
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCY0ZjFAAKCRCAXGG7T9hj vjEsAP4rFMnqc6AXy4Mpvv8cxBtEuQZbwEqgBrMJUvK1jZQrBQD/dOJK2GBCVcfD 2yaVlefFiJGTw5WUlbPeohUlTZ8pJwg= =xsHV -----END PGP SIGNATURE----- Merge tag 'for-linus-6.1-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen updates from Juergen Gross: - Some minor typo fixes - A fix of the Xen pcifront driver for supporting the device model to run in a Linux stub domain - A cleanup of the pcifront driver - A series to enable grant-based virtio with Xen on x86 - A cleanup of Xen PV guests to distinguish between safe and faulting MSR accesses - Two fixes of the Xen gntdev driver - Two fixes of the new xen grant DMA driver * tag 'for-linus-6.1-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: Kconfig: Fix spelling mistake "Maxmium" -> "Maximum" xen/pv: support selecting safe/unsafe msr accesses xen/pv: refactor msr access functions to support safe and unsafe accesses xen/pv: fix vendor checks for pmu emulation xen/pv: add fault recovery control to pmu msr accesses xen/virtio: enable grant based virtio on x86 xen/virtio: use dom0 as default backend for CONFIG_XEN_VIRTIO_FORCE_GRANT xen/virtio: restructure xen grant dma setup xen/pcifront: move xenstore config scanning into sub-function xen/gntdev: Accommodate VMA splitting xen/gntdev: Prevent leaking grants xen/virtio: Fix potential deadlock when accessing xen_grant_dma_devices xen/virtio: Fix n_pages calculation in xen_grant_dma_map(unmap)_page() xen/xenbus: Fix spelling mistake "hardward" -> "hardware" xen-pcifront: Handle missed Connected state |
||
|
Linus Torvalds
|
676cb49573 |
- hfs and hfsplus kmap API modernization from Fabio Francesco
- Valentin Schneider makes crash-kexec work properly when invoked from an NMI-time panic. - ntfs bugfixes from Hawkins Jiawei - Jiebin Sun improves IPC msg scalability by replacing atomic_t's with percpu counters. - nilfs2 cleanups from Minghao Chi - lots of other single patches all over the tree! -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCY0Yf0gAKCRDdBJ7gKXxA joapAQDT1d1zu7T8yf9cQXkYnZVuBKCjxKE/IsYvqaq1a42MjQD/SeWZg0wV05B8 DhJPj9nkEp6R3Rj3Mssip+3vNuceAQM= =lUQY -----END PGP SIGNATURE----- Merge tag 'mm-nonmm-stable-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull non-MM updates from Andrew Morton: - hfs and hfsplus kmap API modernization (Fabio Francesco) - make crash-kexec work properly when invoked from an NMI-time panic (Valentin Schneider) - ntfs bugfixes (Hawkins Jiawei) - improve IPC msg scalability by replacing atomic_t's with percpu counters (Jiebin Sun) - nilfs2 cleanups (Minghao Chi) - lots of other single patches all over the tree! * tag 'mm-nonmm-stable-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (71 commits) include/linux/entry-common.h: remove has_signal comment of arch_do_signal_or_restart() prototype proc: test how it holds up with mapping'less process mailmap: update Frank Rowand email address ia64: mca: use strscpy() is more robust and safer init/Kconfig: fix unmet direct dependencies ia64: update config files nilfs2: replace WARN_ONs by nilfs_error for checkpoint acquisition failure fork: remove duplicate included header files init/main.c: remove unnecessary (void*) conversions proc: mark more files as permanent nilfs2: remove the unneeded result variable nilfs2: delete unnecessary checks before brelse() checkpatch: warn for non-standard fixes tag style usr/gen_init_cpio.c: remove unnecessary -1 values from int file ipc/msg: mitigate the lock contention with percpu counter percpu: add percpu_counter_add_local and percpu_counter_sub_local fs/ocfs2: fix repeated words in comments relay: use kvcalloc to alloc page array in relay_alloc_page_array proc: make config PROC_CHILDREN depend on PROC_FS fs: uninline inode_maybe_inc_iversion() ... |
||
|
Linus Torvalds
|
60ac35bf6b |
Interrupt subsystem updates:
- Core code:
- Provide a generic wrapper which can be utilized in drivers to handle
the problem of force threaded demultiplex interrupts on RT enabled
kernels. This avoids conditionals and horrible quirks in drivers all
over the place.
- Fix up affected pinctrl and GPIO drivers to make them cleanly RT safe.
- Interrupt drivers:
- A new driver for the FSL MU platform specific MSI implementation.
- Make irqchip_init() available for pure ACPI based systems.
- Provide a functional DT binding for the Realtek RTL interrupt chip.
- The usual DT updates and small code improvements all over the place.
-----BEGIN PGP SIGNATURE-----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=2ok5
-----END PGP SIGNATURE-----
Merge tag 'irq-core-2022-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull interrupt updates from Thomas Gleixner:
"Core code:
- Provide a generic wrapper which can be utilized in drivers to
handle the problem of force threaded demultiplex interrupts on RT
enabled kernels. This avoids conditionals and horrible quirks in
drivers all over the place
- Fix up affected pinctrl and GPIO drivers to make them cleanly RT
safe
Interrupt drivers:
- A new driver for the FSL MU platform specific MSI implementation
- Make irqchip_init() available for pure ACPI based systems
- Provide a functional DT binding for the Realtek RTL interrupt chip
- The usual DT updates and small code improvements all over the
place"
* tag 'irq-core-2022-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits)
irqchip: IMX_MU_MSI should depend on ARCH_MXC
irqchip/imx-mu-msi: Fix wrong register offset for 8ulp
irqchip/ls-extirq: Fix invalid wait context by avoiding to use regmap
dt-bindings: irqchip: Describe the IMX MU block as a MSI controller
irqchip: Add IMX MU MSI controller driver
dt-bindings: irqchip: renesas,irqc: Add r8a779g0 support
irqchip/gic-v3: Fix typo in comment
dt-bindings: interrupt-controller: ti,sci-intr: Fix missing reg property in the binding
dt-bindings: irqchip: ti,sci-inta: Fix warning for missing #interrupt-cells
irqchip: Allow extra fields to be passed to IRQCHIP_PLATFORM_DRIVER_END
platform-msi: Export symbol platform_msi_create_irq_domain()
irqchip/realtek-rtl: use parent interrupts
dt-bindings: interrupt-controller: realtek,rtl-intc: require parents
irqchip/realtek-rtl: use irq_domain_add_linear()
irqchip: Make irqchip_init() usable on pure ACPI systems
bcma: gpio: Use generic_handle_irq_safe()
gpio: mlxbf2: Use generic_handle_irq_safe()
platform/x86: intel_int0002_vgpio: Use generic_handle_irq_safe()
ssb: gpio: Use generic_handle_irq_safe()
pinctrl: amd: Use generic_handle_irq_safe()
...
|
||
ChiaEn Wu
|
6127dab7a1 |
dt-bindings: mfd: mt6370: fix the interrupt order of the charger in the example
Fix the interrupt order of the charger in the binding example.
Fixes: 76f52f815f1a ("dt-bindings: mfd: Add MediaTek MT6370")
Signed-off-by: ChiaEn Wu <chiaen_wu@richtek.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/fcf4e7e7594070a8698dc0d4b96e031bcaa9b3a3.1665585952.git.chiaen_wu@richtek.com
Signed-off-by: Rob Herring <robh@kernel.org>
|
||
|
ChiaEn Wu
|
37a3a32785 |
dt-bindings: leds: mt6370: Fix MT6370 LED indicator DT warning
Add '$ref' and 'unevaluatedProperties: false' in 'multi-led', and remove
unused 'allOf' property.
Fixes:
|
||
|
Linus Torvalds
|
f311d498be |
ARM:
* Fixes for single-stepping in the presence of an async
exception as well as the preservation of PSTATE.SS
* Better handling of AArch32 ID registers on AArch64-only
systems
* Fixes for the dirty-ring API, allowing it to work on
architectures with relaxed memory ordering
* Advertise the new kvmarm mailing list
* Various minor cleanups and spelling fixes
RISC-V:
* Improved instruction encoding infrastructure for
instructions not yet supported by binutils
* Svinval support for both KVM Host and KVM Guest
* Zihintpause support for KVM Guest
* Zicbom support for KVM Guest
* Record number of signal exits as a VCPU stat
* Use generic guest entry infrastructure
x86:
* Misc PMU fixes and cleanups.
* selftests: fixes for Hyper-V hypercall
* selftests: fix nx_huge_pages_test on TDP-disabled hosts
* selftests: cleanups for fix_hypercall_test
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmM7OcMUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroPAFgf/Rqc9hrXZVdbh2OZ+gScSsFsPK1zO
DISUksLcXaYVYYsvQAEg/N2BPz3XbmO4jA+z8bIUrYTA7fC98we2C4jfR+EaX/fO
+/Kzf0lAgu/nQZyFzUya+1jRsZqvVbC/HmDCI2kzN4u78e/LZ7NVcMijdV/ly6ib
cq0b0LLqJHe/fcpJ806JZP3p5sndQhDmlUkZ2AWZf6CUKSEFcufbbYkt+84ZK4PL
N9mEqXYQ3DXClLQmIBv+NZhtGlmADkWDE4BNouw8dVxhaXH7Hw/jfBHdb6SSHMRe
tQ6Src1j8AYOhf5J35SMudgkbGcMelm0yeZ7Sizk+5Ft0EmdbZsnkvsGdQ==
=4RA+
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull more kvm updates from Paolo Bonzini:
"The main batch of ARM + RISC-V changes, and a few fixes and cleanups
for x86 (PMU virtualization and selftests).
ARM:
- Fixes for single-stepping in the presence of an async exception as
well as the preservation of PSTATE.SS
- Better handling of AArch32 ID registers on AArch64-only systems
- Fixes for the dirty-ring API, allowing it to work on architectures
with relaxed memory ordering
- Advertise the new kvmarm mailing list
- Various minor cleanups and spelling fixes
RISC-V:
- Improved instruction encoding infrastructure for instructions not
yet supported by binutils
- Svinval support for both KVM Host and KVM Guest
- Zihintpause support for KVM Guest
- Zicbom support for KVM Guest
- Record number of signal exits as a VCPU stat
- Use generic guest entry infrastructure
x86:
- Misc PMU fixes and cleanups.
- selftests: fixes for Hyper-V hypercall
- selftests: fix nx_huge_pages_test on TDP-disabled hosts
- selftests: cleanups for fix_hypercall_test"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (57 commits)
riscv: select HAVE_POSIX_CPU_TIMERS_TASK_WORK
RISC-V: KVM: Use generic guest entry infrastructure
RISC-V: KVM: Record number of signal exits as a vCPU stat
RISC-V: KVM: add __init annotation to riscv_kvm_init()
RISC-V: KVM: Expose Zicbom to the guest
RISC-V: KVM: Provide UAPI for Zicbom block size
RISC-V: KVM: Make ISA ext mappings explicit
RISC-V: KVM: Allow Guest use Zihintpause extension
RISC-V: KVM: Allow Guest use Svinval extension
RISC-V: KVM: Use Svinval for local TLB maintenance when available
RISC-V: Probe Svinval extension form ISA string
RISC-V: KVM: Change the SBI specification version to v1.0
riscv: KVM: Apply insn-def to hlv encodings
riscv: KVM: Apply insn-def to hfence encodings
riscv: Introduce support for defining instructions
riscv: Add X register names to gpr-nums
KVM: arm64: Advertise new kvmarm mailing list
kvm: vmx: keep constant definition format consistent
kvm: mmu: fix typos in struct kvm_arch
KVM: selftests: Fix nx_huge_pages_test on TDP-disabled hosts
...
|
||
|
Linus Torvalds
|
d465bff130 |
perf tools changes for v6.1: 1st batch
- Add support for AMD on 'perf mem' and 'perf c2c', the kernel enablement
patches went via tip.
Example:
$ sudo perf mem record -- -c 10000
^C[ perf record: Woken up 227 times to write data ]
[ perf record: Captured and wrote 58.760 MB perf.data (836978 samples) ]
$ sudo perf mem report -F mem,sample,snoop
Samples: 836K of event 'ibs_op//', Event count (approx.): 8418762
Memory access Samples Snoop
N/A 700620 N/A
L1 hit 126675 N/A
L2 hit 424 N/A
L3 hit 664 HitM
L3 hit 10 N/A
Local RAM hit 2 N/A
Remote RAM (1 hop) hit 8558 N/A
Remote Cache (1 hop) hit 3 N/A
Remote Cache (1 hop) hit 2 HitM
Remote Cache (2 hops) hit 10 HitM
Remote Cache (2 hops) hit 6 N/A
Uncached hit 4 N/A
$
- "perf lock" improvements:
- Add -E/--entries option to limit the number of entries to display, say to ask for
just the top 5 contended locks.
- Add -q/--quiet option to suppress header and debug messages.
- Add a 'perf test' kernel lock contention entry to test 'perf lock'.
- "perf lock contention" improvements:
- Ask BPF's bpf_get_stackid() to skip some callchain entries.
The ones closer to the tooling are bpf related and not that interesting, the
ones calling the locking function are the ones we're interested in, example
of a full, unskipped callstack:
- Allow changing the callstack depth and number of entries to skip.
1 10.74 us 10.74 us 10.74 us spinlock __bpf_trace_contention_begin+0xb
0xffffffffc03b5c47 bpf_prog_bf07ae9e2cbd02c5_contention_begin+0x117
0xffffffffc03b5c47 bpf_prog_bf07ae9e2cbd02c5_contention_begin+0x117
0xffffffffbb8b8e75 bpf_trace_run2+0x35
0xffffffffbb7eab9b __bpf_trace_contention_begin+0xb
0xffffffffbb7ebe75 queued_spin_lock_slowpath+0x1f5
0xffffffffbc1c26ff _raw_spin_lock+0x1f
0xffffffffbb841015 tick_do_update_jiffies64+0x25
0xffffffffbb8409ee tick_irq_enter+0x9e
- Show full callstack in verbose mode (-v option), sometimes this is desirable
instead of showing just one callstack entry.
- Allow multiple time ranges in 'perf record --delay' to help in reducing the
amount of data collected from hardware tracing (Intel PT, etc) when there is
a rough idea of periods of time where events of interest take time.
- Add Intel PT to record only decoder debug messages when error happens.
- Improve layout of Intel PT man page.
- Add new branch types: alignment, data and inst faults and arch specific ones,
such as fiq, debug_halt, debug_exit, debug_inst and debug_data on arm64.
Kernel enablement went thru the tip tree.
- Fix 'perf probe' error log check in 'perf test' when no debuginfo is
available.
- Fix 'perf stat' aggregation mode logic, it should be looking at the CPU
not at the core number.
- Fix flags parsing in 'perf trace' filters.
- Introduce compact encoding of CPU range encoding on perf.data, to avoid
having a bitmap with all the CPUs.
- Improvements to the 'perf stat' metrics, including adding "core_wide", and
computing "smt" from the CPU topology.
- Add support to the new PERF_FORMAT_LOST perf_event_attr.read_format, that allows
tooling to ask for the precise number of lost samples for a given event.
- Add 'addr' sort key to see just the address of sampled instructions:
$ perf record -o- true | perf report -i- -s addr
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.000 MB - ]
# Samples: 12 of event 'cycles:u'
# Event count (approx.): 252512
#
# Overhead Address
# ........ ..................
42.96% 0x7f96f08443d7
29.55% 0x7f96f0859b50
14.76% 0x7f96f0852e02
8.30% 0x7f96f0855028
4.43% 0xffffffff8de01087
perf annotate: Toggle full address <-> offset display
- Add 'f' hotkey to the 'perf annotate' TUI interface when in 'disassembler output'
mode ('o' hotkey) to toggle showing full virtual address or just the offset.
- Cache DSO build-ids when synthesizing PERF_RECORD_MMAP records for pre-existing threads,
at the start of a 'perf record' session, speeding up that record startup phase.
- Add a command line option to specify build ids in 'perf inject'.
- Update JSON event files for the Intel alderlake, broadwell, broadwellde,
broadwellx, cascadelakex, haswell, haswellx, icelake, icelakex, ivybridge,
ivytown, jaketown, sandybridge, sapphirerapids, skylake, skylakex, and
tigerlake processors.
- Update vendor JSON event files for the ARM Neoverse V1 and E1 platforms.
- Add a 'perf test' entry for 'perf mem' where a struct has false sharing and
this gets detected in the 'perf mem' output, tested with Intel, AMD and ARM64
systems.
- Add a 'perf test' entry to test the resolution of java symbols, where an
output like this is expected:
8.18% jshell jitted-50116-29.so [.] Interpreter
0.75% Thread-1 jitted-83602-1670.so [.] jdk.internal.jimage.BasicImageReader.getString(int)
- Add tests for the ARM64 CoreSight hardware tracing feature, with specially
crafted pureloop, memcpy, thread loop and unroll tread that then gets
traced and the output compared with expected output.
Documentation explaining it is also included.
- Add per thread Intel PT 'perf test' entry to check that PERF_RECORD_TEXT_POKE events
are recorded per CPU, resulting in a mixture of per thread and per CPU events and mmaps,
verify that this gets all recorded correctly.
- Introduce pthread mutex wrappers to allow for building with clang's
-Wthread-safety, i.e. using the "guarded_by" "pt_guarded_by" "lockable",
"exclusive_lock_function", "exclusive_trylock_function",
"exclusive_locks_required", and "no_thread_safety_analysis" compiler function
attributes.
- Fix empty version number when building outside of a git repo.
- Improve feature detection display when multiple versions of a feature are present, such
as for binutils libbfd, that has a mix of possible ways to detect according to the
Linux distribution.
Previously in some cases we had:
Auto-detecting system features
<SNIP>
... libbfd: [ on ]
... libbfd-liberty: [ on ]
... libbfd-liberty-z: [ on ]
<SNIP>
Now for this case we show just the main feature:
Auto-detecting system features
<SNIP>
... libbfd: [ on ]
<SNIP>
- Remove some unused structs, variables, macros, function prototypes and
includes from various places.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCY0CKuAAKCRCyPKLppCJ+
JywwAQDWLForEnEZNk92Fd3y342Lh9W/8z1V51dKK7XdY1cV6AD/Rn5L57v7k/yG
mG5w2Fd1J/xBjlsL/BvNlimUD2tbkQA=
=XPMg
-----END PGP SIGNATURE-----
Merge tag 'perf-tools-for-v6.1-1-2022-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tools updates from Arnaldo Carvalho de Melo:
- Add support for AMD on 'perf mem' and 'perf c2c', the kernel
enablement patches went via tip.
Example:
$ sudo perf mem record -- -c 10000
^C[ perf record: Woken up 227 times to write data ]
[ perf record: Captured and wrote 58.760 MB perf.data (836978 samples) ]
$ sudo perf mem report -F mem,sample,snoop
Samples: 836K of event 'ibs_op//', Event count (approx.): 8418762
Memory access Samples Snoop
N/A 700620 N/A
L1 hit 126675 N/A
L2 hit 424 N/A
L3 hit 664 HitM
L3 hit 10 N/A
Local RAM hit 2 N/A
Remote RAM (1 hop) hit 8558 N/A
Remote Cache (1 hop) hit 3 N/A
Remote Cache (1 hop) hit 2 HitM
Remote Cache (2 hops) hit 10 HitM
Remote Cache (2 hops) hit 6 N/A
Uncached hit 4 N/A
$
- "perf lock" improvements:
- Add -E/--entries option to limit the number of entries to
display, say to ask for just the top 5 contended locks.
- Add -q/--quiet option to suppress header and debug messages.
- Add a 'perf test' kernel lock contention entry to test 'perf
lock'.
- "perf lock contention" improvements:
- Ask BPF's bpf_get_stackid() to skip some callchain entries.
The ones closer to the tooling are bpf related and not that
interesting, the ones calling the locking function are the ones
we're interested in, example of a full, unskipped callstack:
- Allow changing the callstack depth and number of entries to skip.
1 10.74 us 10.74 us 10.74 us spinlock __bpf_trace_contention_begin+0xb
0xffffffffc03b5c47 bpf_prog_bf07ae9e2cbd02c5_contention_begin+0x117
0xffffffffc03b5c47 bpf_prog_bf07ae9e2cbd02c5_contention_begin+0x117
0xffffffffbb8b8e75 bpf_trace_run2+0x35
0xffffffffbb7eab9b __bpf_trace_contention_begin+0xb
0xffffffffbb7ebe75 queued_spin_lock_slowpath+0x1f5
0xffffffffbc1c26ff _raw_spin_lock+0x1f
0xffffffffbb841015 tick_do_update_jiffies64+0x25
0xffffffffbb8409ee tick_irq_enter+0x9e
- Show full callstack in verbose mode (-v option), sometimes this
is desirable instead of showing just one callstack entry.
- Allow multiple time ranges in 'perf record --delay' to help in
reducing the amount of data collected from hardware tracing (Intel
PT, etc) when there is a rough idea of periods of time where events
of interest take time.
- Add Intel PT to record only decoder debug messages when error
happens.
- Improve layout of Intel PT man page.
- Add new branch types: alignment, data and inst faults and arch
specific ones, such as fiq, debug_halt, debug_exit, debug_inst and
debug_data on arm64.
Kernel enablement went thru the tip tree.
- Fix 'perf probe' error log check in 'perf test' when no debuginfo is
available.
- Fix 'perf stat' aggregation mode logic, it should be looking at the
CPU not at the core number.
- Fix flags parsing in 'perf trace' filters.
- Introduce compact encoding of CPU range encoding on perf.data, to
avoid having a bitmap with all the CPUs.
- Improvements to the 'perf stat' metrics, including adding
"core_wide", and computing "smt" from the CPU topology.
- Add support to the new PERF_FORMAT_LOST perf_event_attr.read_format,
that allows tooling to ask for the precise number of lost samples for
a given event.
- Add 'addr' sort key to see just the address of sampled instructions:
$ perf record -o- true | perf report -i- -s addr
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.000 MB - ]
# Samples: 12 of event 'cycles:u'
# Event count (approx.): 252512
#
# Overhead Address
# ........ ..................
42.96% 0x7f96f08443d7
29.55% 0x7f96f0859b50
14.76% 0x7f96f0852e02
8.30% 0x7f96f0855028
4.43% 0xffffffff8de01087
perf annotate: Toggle full address <-> offset display
- Add 'f' hotkey to the 'perf annotate' TUI interface when in
'disassembler output' mode ('o' hotkey) to toggle showing full
virtual address or just the offset.
- Cache DSO build-ids when synthesizing PERF_RECORD_MMAP records for
pre-existing threads, at the start of a 'perf record' session,
speeding up that record startup phase.
- Add a command line option to specify build ids in 'perf inject'.
- Update JSON event files for the Intel alderlake, broadwell,
broadwellde, broadwellx, cascadelakex, haswell, haswellx, icelake,
icelakex, ivybridge, ivytown, jaketown, sandybridge, sapphirerapids,
skylake, skylakex, and tigerlake processors.
- Update vendor JSON event files for the ARM Neoverse V1 and E1
platforms.
- Add a 'perf test' entry for 'perf mem' where a struct has false
sharing and this gets detected in the 'perf mem' output, tested with
Intel, AMD and ARM64 systems.
- Add a 'perf test' entry to test the resolution of java symbols, where
an output like this is expected:
8.18% jshell jitted-50116-29.so [.] Interpreter
0.75% Thread-1 jitted-83602-1670.so [.] jdk.internal.jimage.BasicImageReader.getString(int)
- Add tests for the ARM64 CoreSight hardware tracing feature, with
specially crafted pureloop, memcpy, thread loop and unroll tread that
then gets traced and the output compared with expected output.
Documentation explaining it is also included.
- Add per thread Intel PT 'perf test' entry to check that
PERF_RECORD_TEXT_POKE events are recorded per CPU, resulting in a
mixture of per thread and per CPU events and mmaps, verify that this
gets all recorded correctly.
- Introduce pthread mutex wrappers to allow for building with clang's
-Wthread-safety, i.e. using the "guarded_by" "pt_guarded_by"
"lockable", "exclusive_lock_function", "exclusive_trylock_function",
"exclusive_locks_required", and "no_thread_safety_analysis" compiler
function attributes.
- Fix empty version number when building outside of a git repo.
- Improve feature detection display when multiple versions of a feature
are present, such as for binutils libbfd, that has a mix of possible
ways to detect according to the Linux distribution.
Previously in some cases we had:
Auto-detecting system features
<SNIP>
... libbfd: [ on ]
... libbfd-liberty: [ on ]
... libbfd-liberty-z: [ on ]
<SNIP>
Now for this case we show just the main feature:
Auto-detecting system features
<SNIP>
... libbfd: [ on ]
<SNIP>
- Remove some unused structs, variables, macros, function prototypes
and includes from various places.
* tag 'perf-tools-for-v6.1-1-2022-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (169 commits)
perf script: Add missing fields in usage hint
perf mem: Print "LFB/MAB" for PERF_MEM_LVLNUM_LFB
perf mem/c2c: Avoid printing empty lines for unsupported events
perf mem/c2c: Add load store event mappings for AMD
perf mem/c2c: Set PERF_SAMPLE_WEIGHT for LOAD_STORE events
perf mem: Add support for printing PERF_MEM_LVLNUM_{CXL|IO}
perf amd ibs: Sync arch/x86/include/asm/amd-ibs.h header with the kernel
tools headers UAPI: Sync include/uapi/linux/perf_event.h header with the kernel
perf stat: Fix cpu check to use id.cpu.cpu in aggr_printout()
perf test coresight: Add relevant documentation about ARM64 CoreSight testing
perf test: Add git ignore for tmp and output files of ARM CoreSight tests
perf test coresight: Add unroll thread test shell script
perf test coresight: Add unroll thread test tool
perf test coresight: Add thread loop test shell scripts
perf test coresight: Add thread loop test tool
perf test coresight: Add memcpy thread test shell script
perf test coresight: Add memcpy thread test tool
perf test: Add git ignore for perf data generated by the ARM CoreSight tests
perf test: Add arm64 asm pureloop test shell script
perf test: Add asm pureloop test tool
...
|
||
|
Linus Torvalds
|
041bc24d86 |
pci-v6.1-changes
-----BEGIN PGP SIGNATURE-----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=pOqY
-----END PGP SIGNATURE-----
Merge tag 'pci-v6.1-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull pci updates from Bjorn Helgaas:
"Resource management:
- Distribute spare resources to unconfigured hotplug bridges at
boot-time (not just when hot-adding such a bridge), which makes
hot-adding devices to docks work better.
- Revert to a BAR assignment inherited from firmware only when the
address is actually reachable via any upstream bridges, which fixes
some cases where firmware doesn't configure all devices.
- Add a sysfs interface to resize BARs so this can be done before
assigning devices to a VM through VFIO.
Power management:
- Disable Precision Time Management for all devices on suspend to
enable lower-power PM state. We previously did this just for Root
Ports, which isn't enough because downstream devices can still
generate PTM messages, which cause errors if it's disabled in the
Root Port.
- Save and restore the ASPM L1 PM Substates configuration for
suspend/ resume. Previously this configuration was lost, so L1.x
states likely stopped working after resume.
- Check whether the L1 PM Substates Capability exists. If it didn't
exist, we previously read junk and tried to configure L1 Substates
based on that.
- Fix the LTR_L1.2_THRESHOLD computation, which previously set a
threshold for entering L1.2 that was too low in some cases.
- Reduce the delay after transitions to or from D3cold by using
usleep_range() rather than msleep(), which often slept for ~19ms
instead of the 10ms normally required. The spec says 10ms is
enough, but it's possible we could trip over devices that need a
little more.
Error handling:
- Work around a BIOS bug that caused Intel Root Ports to advertise a
Root Port Programmed I/O (RP PIO) log size of zero, which caused
annoying warnings and prevented the kernel from dumping log
registers for DPC errors.
Qualcomm PCIe controller driver:
- Add support for SC8280XP and SA8540P host controllers and SM8450
endpoint controller.
- Disable Master AXI clock on endpoint controllers to save power when
link is idle or in L1.x.
- Expose link state transition counts via debugfs to help debug
issues with low-power states.
- Add auto-loading module support.
Synopsys DesignWare PCIe controller driver:
- Remove a dependency on ZONE_DMA32 by allocating the MSI target page
differently. There's more work to do related to eDMA controllers,
so it's not completely settled"
* tag 'pci-v6.1-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (71 commits)
PCI: qcom-ep: Check platform_get_resource_byname() return value
PCI: qcom-ep: Add support for SM8450 SoC
dt-bindings: PCI: qcom-ep: Add support for SM8450 SoC
dt-bindings: PCI: qcom-ep: Define clocks per platform
PCI: qcom-ep: Make PERST separation optional
dt-bindings: PCI: qcom-ep: Make PERST separation optional
PCI: qcom-ep: Disable Master AXI Clock when there is no PCIe traffic
PCI: Expose PCIe Resizable BAR support via sysfs
PCI/ASPM: Correct LTR_L1.2_THRESHOLD computation
PCI/ASPM: Ignore L1 PM Substates if device lacks capability
PCI/ASPM: Factor out L1 PM Substates configuration
PCI: qcom-ep: Gate Master AXI clock to MHI bus during L1SS
PCI: qcom-ep: Expose link transition counts via debugfs
PCI: qcom-ep: Disable IRQs during driver remove
PCI/ASPM: Save L1 PM Substates Capability for suspend/resume
PCI/ASPM: Refactor L1 PM Substates Control Register programming
PCI: qcom-ep: Make use of the cached dev pointer
PCI: qcom-ep: Rely on the clocks supplied by devicetree
PCI: qcom-ep: Add kernel-doc for qcom_pcie_ep structure
phy: freescale: imx8m-pcie: Fix the wrong order of phy_init() and phy_power_on()
...
|
||
|
Linus Torvalds
|
c440f99695 |
- correct a variable type in the new pci1xxxx driver
- add a new SoC to the qcom-cci driver - fix an issue with the designware driver which now got enough testing - the aspeed driver handles now busy target backends better -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmNDDmYACgkQFA3kzBSg KbY6AxAApJhO3rW3vWsCjOL/qRhZzKM44xFw5b0IiyIuiDoFFed0M1XnPQxWKDsb Hd9llvkO5y7PC87AC1xIjNLxjXZ0BasRCXYFzJ+KEQS7Gn+LZ5sSANzjIJILPqU/ kdbtuRC4qyCHw6rjXWzrENlvwUyI/lJLareWbWH8KR9I7iQiwdm/xA4ETMkyCtHT 2B4VIZoODIQ3jmvIrwBBTVpLtHDhd93EB+nqoRnB9N/Vg1oaTwLRdpzBnELIlUm0 IQktax3soRei9rrmt/ZAUNHun0ulOHx11Y1SgFviauwaZ9fjfjNgqN047sf0QuAI 0D1KblxIo6xJhFHv7Mt6eluNgFqI8uVYwQf16MRD5kIFXiotg5dzaygO8k7yhacc 78p9HTwvOIJPqFHvgdwe6g6sRYiRsy2THks4SIzjDYJVKgeL/4XWleFwOiyEr/P7 dNvZyhy2xR+ZFEkYsq/Y2R72A+rqW79eRJJthGO0q4vb/hKg2CY7aKidSwIJtBSa i7zIkWaICrhwyA5HdDzoahFGi6VSasVwR1nqDu1Heu4/lNaHQ4SBI8y8zVQ75ufR jm8PqSHoFEKRuGgMlj7MjLK7wgDmCHIG1hzjWZee78piNbO/NfRLNzPOuooQejUu pZiaYna7ht5gp9eyYwL+4Zph+DCf0CVfViEAv41TNbbB7B0cPZk= =zzCf -----END PGP SIGNATURE----- Merge tag 'i2c-for-6.1-rc1-batch2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull more i2c updates from Wolfram Sang: - correct a variable type in the new pci1xxxx driver - add a new SoC to the qcom-cci driver - fix an issue with the designware driver which now got enough testing - the aspeed driver now handles busy target backends better * tag 'i2c-for-6.1-rc1-batch2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: aspeed: Assert NAK when slave is busy i2c: designware: Fix handling of real but unexpected device interrupts i2c: qcom-cci: Add MSM8226 compatible dt-bindings: i2c: qcom,i2c-cci: Document clocks for MSM8974 dt-bindings: i2c: qcom,i2c-cci: Document MSM8226 compatible i2c: microchip: pci1xxxx: Fix comparison of -EPERM against an unsigned variable |
||
|
Linus Torvalds
|
979bb59016 |
These are the pin control changes for the v6.1 kernel cycle:
New drivers:
- Cypress CY8C95x0 chip pin control support, along with an immediate
cleanup.
- Mediatek MT8188 SoC pin control support.
- Qualcomm SM8450 and SC8280XP LPASS (low power audio subsystem)
pin control support.
- Qualcomm PM7250, PM8450
- Rockchip RV1126 SoC pin control support.
Improvements:
- Fix some missing pins in the Armada 37xx driver.
- Convert Broadcom and Nomadik drivers to use PINCTRL_PINGROUP() macro.
- Fix some GPIO irq_chips to be immutable.
- Massive Qualcomm device tree binding cleanup, with more to come.
-----BEGIN PGP SIGNATURE-----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=PvLX
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"There is nothing exciting going on, no core changes, just a few
drivers and cleanups.
New drivers:
- Cypress CY8C95x0 chip pin control support, along with an immediate
cleanup
- Mediatek MT8188 SoC pin control support
- Qualcomm SM8450 and SC8280XP LPASS (low power audio subsystem) pin
control support
- Qualcomm PM7250, PM8450
- Rockchip RV1126 SoC pin control support
Improvements:
- Fix some missing pins in the Armada 37xx driver
- Convert Broadcom and Nomadik drivers to use PINCTRL_PINGROUP()
macro
- Fix some GPIO irq_chips to be immutable
- Massive Qualcomm device tree binding cleanup, with more to come"
* tag 'pinctrl-v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (119 commits)
MAINTAINERS: adjust STARFIVE JH7100 PINCTRL DRIVER after file movement
pinctrl: starfive: Rename "pinctrl-starfive" to "pinctrl-starfive-jh7100"
pinctrl: Create subdirectory for StarFive drivers
dt-bindings: pinctrl: st,stm32: Document interrupt-controller property
dt-bindings: pinctrl: st,stm32: Document gpio-hog pattern property
dt-bindings: pinctrl: st,stm32: Document gpio-line-names
pinctrl: st: stop abusing of_get_named_gpio()
pinctrl: wpcm450: Correct the fwnode_irq_get() return value check
pinctrl: bcm: Remove unused struct bcm6328_pingroup
pinctrl: qcom: restrict drivers per ARM/ARM64
pinctrl: bcm: ns: Remove redundant dev_err call
gpio: rockchip: request GPIO mux to pinctrl when setting direction
pinctrl: rockchip: add pinmux_ops.gpio_set_direction callback
pinctrl: cy8c95x0: Align function names in cy8c95x0_pmxops
pinctrl: cy8c95x0: Drop atomicity on operations on push_pull
pinctrl: cy8c95x0: Lock register accesses in cy8c95x0_set_mux()
pinctrl: sunxi: sun50i-h5: Switch to use dev_err_probe() helper
pinctrl: stm32: Switch to use dev_err_probe() helper
dt-bindings: qcom-pmic-gpio: Add PM7250B and PM8450 bindings
pinctrl: qcom: spmi-gpio: Add compatible for PM7250B
...
|
||
|
Linus Torvalds
|
694b37a5dd |
Input updates for 6.1 merge window:
- a new driver for IBM Operational Panel - a new driver for PinePhone keyboards - RT5120 PMIC power key support - various enhancements and support for new models in xpad (Xbox) driver - a new compatible ID for Elan touchscreen driver - rework of adp5588-keys driver to support configuring via device properties (OF, ACPI, etc) instead of platform data, and proper support of optional gpiochip functionality (and removal of gpio-adp5588 driver) - improvements to firmware update handling in Synaptics RMI4 driver - support for double key matrix in mt6779-keypad - support for polled mode in adc-joystick driver - other assorted driver fixes, cleanups and improvements. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQST2eWILY88ieB2DOtAj56VGEWXnAUCY0O9YwAKCRBAj56VGEWX nICKAQD6/pS5tIWFCyYrM/A0xbkYuPWtmXqJTSGANlevU7nypwEAqaH2tYSDAdxM NylDCPvvduHVmA2ewXgvIlUzjCLr6As= =cUmW -----END PGP SIGNATURE----- Merge tag 'input-for-v6.1-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a new driver for IBM Operational Panel - a new driver for PinePhone keyboards - RT5120 PMIC power key support - various enhancements and support for new models in xpad (Xbox) driver - a new compatible ID for Elan touchscreen driver - rework of adp5588-keys driver to support configuring via device properties (OF, ACPI, etc) instead of platform data, and proper support of optional gpiochip functionality (and removal of gpio-adp5588 driver) - improvements to firmware update handling in Synaptics RMI4 driver - support for double key matrix in mt6779-keypad - support for polled mode in adc-joystick driver - other assorted driver fixes, cleanups and improvements * tag 'input-for-v6.1-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (90 commits) Input: i8042 - fix refount leak on sparc Input: i8042 - add LoongArch support in i8042-acpipnpio.h Input: i8042 - rename i8042-x86ia64io.h to i8042-acpipnpio.h Input: pinephone-keyboard - support the proxied I2C bus Input: pinephone-keyboard - add PinePhone keyboard driver dt-bindings: input: Add the PinePhone keyboard binding dt-bindings: input: Convert hid-over-i2c to DT schema input: drop empty comment blocks Input: xpad - add X-Box Adaptive Profile button Input: add ABS_PROFILE to uapi and documentation Input: xpad - add X-Box Adaptive XBox button Input: xpad - add X-Box Adaptive support Input: ims-pcu - fix spelling mistake "BOOLTLOADER" -> "BOOTLOADER" Input: ibm-panel - add missing MODULE_DEVICE_TABLE Input: icn8505 - utilize acpi_get_subsystem_id() Input: xpad - decipher xpadone packages with GIP defines Input: xpad - refactor using BIT() macro Input: synaptics-rmi4 - convert to use sysfs_emit() APIs Input: twl4030-pwrbutton - add missing of.h include Input: applespi - replace zero-length array with DECLARE_FLEX_ARRAY() helper ... |
||
|
Linus Torvalds
|
8de1037a96 |
Fix a bunch of little problems in IPMI
This is mostly just doc, config, and little tweaks. Nothing big, which is why there was nothing for 6.0. There is one crash fix, but it's not something that I think anyone is using yet. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE/Q1c5nzg9ZpmiCaGYfOMkJGb/4EFAmM8sVMACgkQYfOMkJGb /4HBow//ZhkVpFqURCDNjO+GjVL9tzxuvnUQPeKPYlnUkpY53mPg7PucEZu4DXWD GgOz/wGxoCZL0n+Na8LKD+4NNo9gXMZH8k+o7GwIPdAu970MC80XSnr3KrbkSv6J ID29kZE+jOzd3orM8J662Hqv9BK8FKLCFFBUMuzeMQYH1oOJvFjSK4OXLxIo+h0M 3LhNcj8yPa9pW/Uam8sIBj9JLsUZEr7wqG8VESnekxZ6Pqtpaq+Ik0pJtPP/Vxw+ Ri06UeVSO+614Ywo+aVxVxezFhnxx77/Y5Uvo4UMw2ssaslku/Glmp4XzWjgAOj5 l8unB1PFll5s7jkzrcL5HVsyZt81+OBTItbO6HaaejKHc99Is+g7IlO9o0bg9pUS OyBeQHc7k5PfI40nwve2LUPz6FwO3NEaaz3oMrQuy1pnpEwdE7GdPiYdJe3kVHem 0hIHby99jFkTlvvNbLj0JrejEd5As45UNDlfBjJuYh7L/2A3gpbNX3MHxD4cwZRg 9LuM/BTOR274QvSb49xlQuxMOf8lagXOTajkvLUYBSkenQi8PAmcjk74Zgk/FYRW qpDuA8LC7XVTk7JtS9ZHECkLjk1Qe1CUVNcrCQmB8Lyapx3SI8pDB2SQOzf5zG5Z /Ty4Qgw8eUJWepJ4BVymalHFhCgdsz1vlFwMT3KJc+giUFTlNwY= =wVwj -----END PGP SIGNATURE----- Merge tag 'for-linus-6.1-1' of https://github.com/cminyard/linux-ipmi Pull IPMI updates from Corey Minyard: "Fix a bunch of little problems in IPMI This is mostly just doc, config, and little tweaks. Nothing big, which is why there was nothing for 6.0. There is one crash fix, but it's not something that I think anyone is using yet" * tag 'for-linus-6.1-1' of https://github.com/cminyard/linux-ipmi: ipmi: Remove unused struct watcher_entry ipmi: kcs: aspeed: Update port address comments ipmi: Add __init/__exit annotations to module init/exit funcs ipmi:ipmb: Don't call ipmi_unregister_smi() on a register failure ipmi:ipmb: Fix a vague comment and a typo dt-binding: ipmi: add fallback to npcm845 compatible ipmi: Fix comment typo char: ipmi: modify NPCM KCS configuration dt-bindings: ipmi: Add npcm845 compatible |
||
Wu XiangCheng
|
ff2be44208 |
docs/zh_CN: add a man-pages link to zh_CN/index.rst
update to commit
|
||
|
Wu XiangCheng
|
eef24f7054 |
docs/zh_CN: Rewrite the Chinese translation front page
update to commit
|
||
|
Wu XiangCheng
|
da2e928b2d |
docs/zh_CN: add zh_CN/arch.rst
Add an entry for all zh arch documents. Signed-off-by: Wu XiangCheng <bobwxc@email.cn> Reviewed-by: Yanteng Si <siyanteng@loongson.cn> Link: https://lore.kernel.org/r/4e9675ac83a06f2597d069f44a94c4e2cbd7ab2b.1665467392.git.bobwxc@email.cn Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
||
|
Wu XiangCheng
|
10f43fda55 |
docs/zh_CN: promote the title of zh_CN/process/index.rst
update to commit
|
||
Juergen Gross
|
3fac3734c4 |
xen/pv: support selecting safe/unsafe msr accesses
Instead of always doing the safe variants for reading and writing MSRs in Xen PV guests, make the behavior controllable via Kconfig option and a boot parameter. The default will be the current behavior, which is to always use the safe variant. Signed-off-by: Juergen Gross <jgross@suse.com> |
||
|
Linus Torvalds
|
5d170fe435 |
f2fs-for-6.1-rc1
This round looks fairly small comparing to the previous updates which includes
mostly minor bug fixes. Nevertheless, as we've still interested in improving
the stability, Chao added some debugging methods to diagnoze subtle runtime
inconsistency problem.
Enhancement
- store all the corruption or failure reasons in superblock
- detect meta inode, summary info, and block address inconsistency
- increase the limit for reserve_root for low-end devices
- add the number of compressed IO in iostat
Bug fix
- DIO write fix for zoned devices
- do out-of-place writes for cold files
- fix some stat updates (FS_CP_DATA_IO, dirty page count)
- fix race condition on setting FI_NO_EXTENT flag
- fix data races when freezing super
- fix wrong continue condition check in GC
- do not allow ATGC for LFS mode
In addition, there're some code enhancement and clean-ups as usual.
-----BEGIN PGP SIGNATURE-----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=aZ9y
-----END PGP SIGNATURE-----
Merge tag 'f2fs-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs updates from Jaegeuk Kim:
"This round looks fairly small comparing to the previous updates and
includes mostly minor bug fixes. Nevertheless, as we've still
interested in improving the stability, Chao added some debugging
methods to diagnoze subtle runtime inconsistency problem.
Enhancements:
- store all the corruption or failure reasons in superblock
- detect meta inode, summary info, and block address inconsistency
- increase the limit for reserve_root for low-end devices
- add the number of compressed IO in iostat
Bug fixes:
- DIO write fix for zoned devices
- do out-of-place writes for cold files
- fix some stat updates (FS_CP_DATA_IO, dirty page count)
- fix race condition on setting FI_NO_EXTENT flag
- fix data races when freezing super
- fix wrong continue condition check in GC
- do not allow ATGC for LFS mode
In addition, there're some code enhancement and clean-ups as usual"
* tag 'f2fs-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (32 commits)
f2fs: change to use atomic_t type form sbi.atomic_files
f2fs: account swapfile inodes
f2fs: allow direct read for zoned device
f2fs: support recording errors into superblock
f2fs: support recording stop_checkpoint reason into super_block
f2fs: remove the unnecessary check in f2fs_xattr_fiemap
f2fs: introduce cp_status sysfs entry
f2fs: fix to detect corrupted meta ino
f2fs: fix to account FS_CP_DATA_IO correctly
f2fs: code clean and fix a type error
f2fs: add "c_len" into trace_f2fs_update_extent_tree_range for compressed file
f2fs: fix to do sanity check on summary info
f2fs: port to vfs{g,u}id_t and associated helpers
f2fs: fix to do sanity check on destination blkaddr during recovery
f2fs: let FI_OPU_WRITE override FADVISE_COLD_BIT
f2fs: fix race condition on setting FI_NO_EXTENT flag
f2fs: remove redundant check in f2fs_sanity_check_cluster
f2fs: add static init_idisk_time function to reduce the code
f2fs: fix typo
f2fs: fix wrong dirty page count when race between mmap and fallocate.
...
|
||
|
Linus Torvalds
|
f721d24e5d |
tmpfile API change
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCY0DP2AAKCRBZ7Krx/gZQ 6/+qAQCEGQWpcC5MB17zylaX7gqzhgAsDrwtpevlno3aIv/1pQD/YWr/E8tf7WTW ERXRXMRx1cAzBJhUhVgIY+3ANfU2Rg4= =cko4 -----END PGP SIGNATURE----- Merge tag 'pull-tmpfile' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs tmpfile updates from Al Viro: "Miklos' ->tmpfile() signature change; pass an unopened struct file to it, let it open the damn thing. Allows to add tmpfile support to FUSE" * tag 'pull-tmpfile' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fuse: implement ->tmpfile() vfs: open inside ->tmpfile() vfs: move open right after ->tmpfile() vfs: make vfs_tmpfile() static ovl: use vfs_tmpfile_open() helper cachefiles: use vfs_tmpfile_open() helper cachefiles: only pass inode to *mark_inode_inuse() helpers cachefiles: tmpfile error handling cleanup hugetlbfs: cleanup mknod and tmpfile vfs: add vfs_tmpfile_open() helper |
||
|
Linus Torvalds
|
27bc50fc90 |
- Yu Zhao's Multi-Gen LRU patches are here. They've been under test in
linux-next for a couple of months without, to my knowledge, any negative reports (or any positive ones, come to that). - Also the Maple Tree from Liam R. Howlett. An overlapping range-based tree for vmas. It it apparently slight more efficient in its own right, but is mainly targeted at enabling work to reduce mmap_lock contention. Liam has identified a number of other tree users in the kernel which could be beneficially onverted to mapletrees. Yu Zhao has identified a hard-to-hit but "easy to fix" lockdep splat (https://lkml.kernel.org/r/CAOUHufZabH85CeUN-MEMgL8gJGzJEWUrkiM58JkTbBhh-jew0Q@mail.gmail.com). This has yet to be addressed due to Liam's unfortunately timed vacation. He is now back and we'll get this fixed up. - Dmitry Vyukov introduces KMSAN: the Kernel Memory Sanitizer. It uses clang-generated instrumentation to detect used-unintialized bugs down to the single bit level. KMSAN keeps finding bugs. New ones, as well as the legacy ones. - Yang Shi adds a userspace mechanism (madvise) to induce a collapse of memory into THPs. - Zach O'Keefe has expanded Yang Shi's madvise(MADV_COLLAPSE) to support file/shmem-backed pages. - userfaultfd updates from Axel Rasmussen - zsmalloc cleanups from Alexey Romanov - cleanups from Miaohe Lin: vmscan, hugetlb_cgroup, hugetlb and memory-failure - Huang Ying adds enhancements to NUMA balancing memory tiering mode's page promotion, with a new way of detecting hot pages. - memcg updates from Shakeel Butt: charging optimizations and reduced memory consumption. - memcg cleanups from Kairui Song. - memcg fixes and cleanups from Johannes Weiner. - Vishal Moola provides more folio conversions - Zhang Yi removed ll_rw_block() :( - migration enhancements from Peter Xu - migration error-path bugfixes from Huang Ying - Aneesh Kumar added ability for a device driver to alter the memory tiering promotion paths. For optimizations by PMEM drivers, DRM drivers, etc. - vma merging improvements from Jakub Matěn. - NUMA hinting cleanups from David Hildenbrand. - xu xin added aditional userspace visibility into KSM merging activity. - THP & KSM code consolidation from Qi Zheng. - more folio work from Matthew Wilcox. - KASAN updates from Andrey Konovalov. - DAMON cleanups from Kaixu Xia. - DAMON work from SeongJae Park: fixes, cleanups. - hugetlb sysfs cleanups from Muchun Song. - Mike Kravetz fixes locking issues in hugetlbfs and in hugetlb core. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCY0HaPgAKCRDdBJ7gKXxA joPjAQDZ5LlRCMWZ1oxLP2NOTp6nm63q9PWcGnmY50FjD/dNlwEAnx7OejCLWGWf bbTuk6U2+TKgJa4X7+pbbejeoqnt5QU= =xfWx -----END PGP SIGNATURE----- Merge tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: - Yu Zhao's Multi-Gen LRU patches are here. They've been under test in linux-next for a couple of months without, to my knowledge, any negative reports (or any positive ones, come to that). - Also the Maple Tree from Liam Howlett. An overlapping range-based tree for vmas. It it apparently slightly more efficient in its own right, but is mainly targeted at enabling work to reduce mmap_lock contention. Liam has identified a number of other tree users in the kernel which could be beneficially onverted to mapletrees. Yu Zhao has identified a hard-to-hit but "easy to fix" lockdep splat at [1]. This has yet to be addressed due to Liam's unfortunately timed vacation. He is now back and we'll get this fixed up. - Dmitry Vyukov introduces KMSAN: the Kernel Memory Sanitizer. It uses clang-generated instrumentation to detect used-unintialized bugs down to the single bit level. KMSAN keeps finding bugs. New ones, as well as the legacy ones. - Yang Shi adds a userspace mechanism (madvise) to induce a collapse of memory into THPs. - Zach O'Keefe has expanded Yang Shi's madvise(MADV_COLLAPSE) to support file/shmem-backed pages. - userfaultfd updates from Axel Rasmussen - zsmalloc cleanups from Alexey Romanov - cleanups from Miaohe Lin: vmscan, hugetlb_cgroup, hugetlb and memory-failure - Huang Ying adds enhancements to NUMA balancing memory tiering mode's page promotion, with a new way of detecting hot pages. - memcg updates from Shakeel Butt: charging optimizations and reduced memory consumption. - memcg cleanups from Kairui Song. - memcg fixes and cleanups from Johannes Weiner. - Vishal Moola provides more folio conversions - Zhang Yi removed ll_rw_block() :( - migration enhancements from Peter Xu - migration error-path bugfixes from Huang Ying - Aneesh Kumar added ability for a device driver to alter the memory tiering promotion paths. For optimizations by PMEM drivers, DRM drivers, etc. - vma merging improvements from Jakub Matěn. - NUMA hinting cleanups from David Hildenbrand. - xu xin added aditional userspace visibility into KSM merging activity. - THP & KSM code consolidation from Qi Zheng. - more folio work from Matthew Wilcox. - KASAN updates from Andrey Konovalov. - DAMON cleanups from Kaixu Xia. - DAMON work from SeongJae Park: fixes, cleanups. - hugetlb sysfs cleanups from Muchun Song. - Mike Kravetz fixes locking issues in hugetlbfs and in hugetlb core. Link: https://lkml.kernel.org/r/CAOUHufZabH85CeUN-MEMgL8gJGzJEWUrkiM58JkTbBhh-jew0Q@mail.gmail.com [1] * tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (555 commits) hugetlb: allocate vma lock for all sharable vmas hugetlb: take hugetlb vma_lock when clearing vma_lock->vma pointer hugetlb: fix vma lock handling during split vma and range unmapping mglru: mm/vmscan.c: fix imprecise comments mm/mglru: don't sync disk for each aging cycle mm: memcontrol: drop dead CONFIG_MEMCG_SWAP config symbol mm: memcontrol: use do_memsw_account() in a few more places mm: memcontrol: deprecate swapaccounting=0 mode mm: memcontrol: don't allocate cgroup swap arrays when memcg is disabled mm/secretmem: remove reduntant return value mm/hugetlb: add available_huge_pages() func mm: remove unused inline functions from include/linux/mm_inline.h selftests/vm: add selftest for MADV_COLLAPSE of uffd-minor memory selftests/vm: add file/shmem MADV_COLLAPSE selftest for cleared pmd selftests/vm: add thp collapse shmem testing selftests/vm: add thp collapse file and tmpfs testing selftests/vm: modularize thp collapse memory operations selftests/vm: dedup THP helpers mm/khugepaged: add tracepoint to hpage_collapse_scan_file() mm/madvise: add file and shmem support to MADV_COLLAPSE ... |
||
|
Linus Torvalds
|
f23cdfcd04 |
IOMMU Updates for Linux v6.1:
Including: - Removal of the bus_set_iommu() interface which became unnecesary because of IOMMU per-device probing - Make the dma-iommu.h header private - Intel VT-d changes from Lu Baolu: - Decouple PASID and PRI from SVA - Add ESRTPS & ESIRTPS capability check - Cleanups - Apple DART support for the M1 Pro/MAX SOCs - Support for AMD IOMMUv2 page-tables for the DMA-API layer. The v2 page-tables are compatible with the x86 CPU page-tables. Using them for DMA-API prepares support for hardware-assisted IOMMU virtualization - Support for MT6795 Helio X10 M4Us in the Mediatek IOMMU driver - Some smaller fixes and cleanups -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEr9jSbILcajRFYWYyK/BELZcBGuMFAmNEC5oACgkQK/BELZcB GuNcOQ/6A5SXmcvDRLYZW1ENM5Z6xsZ1LabSZkjhYSpmbJyu8Uny/Z2aRWqxPMLJ hJeHTsWSLhrTq1VfjFhELHB3kgT2DRr7H3LXXaMNC6qz690EcavX1wKX2AxH0m22 8YrktkyAmFQ3BG6rsQLdlMMasLph/x06ix/xO9opQZVFdj/fV0Jx7ekX1JK+U3hx MI96i5W3G5PBVHBypAvjxSlmA4saj9Fhk7l3IZL7py9AOKz7NypuwWRs+86PMBiO EzLt5aF4g8pmKChF/c9BsoIbjBYvTG/s3NbycIng0ACc2SOvf+EvtoVZQclWifbT lwti9PLdsoVUnPOZHLYOTx4xSf/UyoLVzaLxJ52aoXnNYe2qaX5DANXhT2mWIY/Y z1mzOkShmK7WF7a8arRyqJeLJ4SvDx8GrbvLiom3DAzmqVHzzFGadHtt5fvGYN4F Jet/JIN3HjECQbamqtPBpWquBFhLmgusPksIiyMFscRvYdZqkaVkTkElcF3WqAMm QkeecfoTQ9Vdtdz44ZVLRjKpS77yRZmHshp1r/rfSI+9Ok8uRI+xmmcyrAI6ElqH DH14tLHPzw694rTHF+bTCd+pPMGOoFLi0xAfUXAeGWm1uzC1JIRrVu5JeQNOUOSD 5SQDXB7dPrhXngaws5Fx2u3amCO3688mslcGgM7q54kC+LyVo0E= =h0sT -----END PGP SIGNATURE----- Merge tag 'iommu-updates-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu updates from Joerg Roedel: - remove the bus_set_iommu() interface which became unnecesary because of IOMMU per-device probing - make the dma-iommu.h header private - Intel VT-d changes from Lu Baolu: - Decouple PASID and PRI from SVA - Add ESRTPS & ESIRTPS capability check - Cleanups - Apple DART support for the M1 Pro/MAX SOCs - support for AMD IOMMUv2 page-tables for the DMA-API layer. The v2 page-tables are compatible with the x86 CPU page-tables. Using them for DMA-API prepares support for hardware-assisted IOMMU virtualization - support for MT6795 Helio X10 M4Us in the Mediatek IOMMU driver - some smaller fixes and cleanups * tag 'iommu-updates-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (59 commits) iommu/vt-d: Avoid unnecessary global DMA cache invalidation iommu/vt-d: Avoid unnecessary global IRTE cache invalidation iommu/vt-d: Rename cap_5lp_support to cap_fl5lp_support iommu/vt-d: Remove pasid_set_eafe() iommu/vt-d: Decouple PASID & PRI enabling from SVA iommu/vt-d: Remove unnecessary SVA data accesses in page fault path dt-bindings: iommu: arm,smmu-v3: Relax order of interrupt names iommu: dart: Support t6000 variant iommu/io-pgtable-dart: Add DART PTE support for t6000 iommu/io-pgtable: Add DART subpage protection support iommu/io-pgtable: Move Apple DART support to its own file iommu/mediatek: Add support for MT6795 Helio X10 M4Us iommu/mediatek: Introduce new flag TF_PORT_TO_ADDR_MT8173 dt-bindings: mediatek: Add bindings for MT6795 M4U iommu/iova: Fix module config properly iommu/amd: Fix sparse warning iommu/amd: Remove outdated comment iommu/amd: Free domain ID after domain_flush_pages iommu/amd: Free domain id in error path iommu/virtio: Fix compile error with viommu_capable() ... |
||
|
Linus Torvalds
|
706eacadd5 |
Devicetree updates for v6.1:
DT core:
- Fix node refcounting in of_find_last_cache_level()
- Constify device_node in of_device_compatible_match()
- Fix 'dma-ranges' handling in bus controller nodes
- Fix handling of initrd start > end
- Improve error reporting in of_irq_init()
- Taint kernel on DT unittest running
- Use strscpy instead of strlcpy
- Add a build target, dt_compatible_check, to check for
compatible strings used in kernel sources against compatible strings
in DT schemas.
- Handle DT_SCHEMA_FILES changes when rebuilding
DT bindings:
- LED bindings for MT6370 PMIC
- Convert Mediatek mtk-gce mailbox, MIPS CPU interrupt controller,
mt7621 I2C, virtio,pci-iommu, nxp,tda998x, QCom fastrpc, qcom,pdc,
and arm,versatile-sysreg to DT schema format
- Add nvmem cells to u-boot,env schema
- Add more LED_COLOR_ID definitions
- Require 'opp-table' uses to be a node
- Various schema fixes to match QEMU 'virt' DT usage
- Tree wide dropping of redundant 'Device Tree Binding' in schema titles
- More (unevaluated|additional)Properties fixes in schema child nodes
- Drop various redundant minItems equal to maxItems
-----BEGIN PGP SIGNATURE-----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=IDIz
-----END PGP SIGNATURE-----
Merge tag 'devicetree-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
"DT core:
- Fix node refcounting in of_find_last_cache_level()
- Constify device_node in of_device_compatible_match()
- Fix 'dma-ranges' handling in bus controller nodes
- Fix handling of initrd start > end
- Improve error reporting in of_irq_init()
- Taint kernel on DT unittest running
- Use strscpy instead of strlcpy
- Add a build target, dt_compatible_check, to check for compatible
strings used in kernel sources against compatible strings in DT
schemas.
- Handle DT_SCHEMA_FILES changes when rebuilding
DT bindings:
- LED bindings for MT6370 PMIC
- Convert Mediatek mtk-gce mailbox, MIPS CPU interrupt controller,
mt7621 I2C, virtio,pci-iommu, nxp,tda998x, QCom fastrpc, qcom,pdc,
and arm,versatile-sysreg to DT schema format
- Add nvmem cells to u-boot,env schema
- Add more LED_COLOR_ID definitions
- Require 'opp-table' uses to be a node
- Various schema fixes to match QEMU 'virt' DT usage
- Tree wide dropping of redundant 'Device Tree Binding' in schema
titles
- More (unevaluated|additional)Properties fixes in schema child nodes
- Drop various redundant minItems equal to maxItems"
* tag 'devicetree-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (62 commits)
of: base: Shift refcount decrement in of_find_last_cache_level()
dt-bindings: leds: Add MediaTek MT6370 flashlight
dt-bindings: leds: mt6370: Add MediaTek MT6370 current sink type LED indicator
dt-bindings: mailbox: Convert mtk-gce to DT schema
of: base: make of_device_compatible_match() accept const device node
of: Fix "dma-ranges" handling for bus controllers
of: fdt: Remove unused struct fdt_scan_status
dt-bindings: display: st,stm32-dsi: Handle data-lanes in DSI port node
dt-bindings: timer: Add power-domains for TI timer-dm on K3
dt: Add a check for undocumented compatible strings in kernel
kbuild: take into account DT_SCHEMA_FILES changes while checking dtbs
dt-bindings: interrupt-controller: migrate MIPS CPU interrupt controller text bindings to YAML
dt-bindings: i2c: migrate mt7621 text bindings to YAML
dt-bindings: power: gpcv2: correct patternProperties
dt-bindings: virtio: Convert virtio,pci-iommu to DT schema
dt-bindings: timer: arm,arch_timer: Allow dual compatible string
dt-bindings: arm: cpus: Add kryo240 compatible
dt-bindings: display: bridge: nxp,tda998x: Convert to json-schema
dt-bindings: nvmem: u-boot,env: add basic NVMEM cells
dt-bindings: remoteproc: qcom,adsp: enforce smd-edge schema
...
|
||
|
Linus Torvalds
|
3604a7f568 |
This update includes the following changes:
API: - Feed untrusted RNGs into /dev/random. - Allow HWRNG sleeping to be more interruptible. - Create lib/utils module. - Setting private keys no longer required for akcipher. - Remove tcrypt mode=1000. - Reorganised Kconfig entries. Algorithms: - Load x86/sha512 based on CPU features. - Add AES-NI/AVX/x86_64/GFNI assembler implementation of aria cipher. Drivers: - Add HACE crypto driver aspeed. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEn51F/lCuNhUwmDeSxycdCkmxi6cFAmM785cACgkQxycdCkmx i6dveBAAmGVYtrPmcGfA6CmzZ8ps9KdZxhjHjzLKwuqrOMulZvE2IYeUV4QtNqpQ 6NLY2+TkqL0XIbCXoByIk32lMYIlXBaJdMYdHHDTeo7E2wqZn/46SPSWeNKazyJx dkL8Oj62nqDc2s0LOi3vLvod+sENFQ69R+vkHOa0fZhX0UBsac3NIXo+74Y2A7bE 0+iQFKTWdNnoQzQ0j4q8WMiolKYh21iPZ9l5sjgMgichLCaE6PrITlRcaWrtPhey U1OmJtbTPsg+5X1r9KyLtoAXtBDONl66GQyne+p/ZYD8cMhxomjJaPlMhwWE/n4d d2KJKvoXoPPo4c+yNIS9hBav07ZriPl0q0jd2M1rd6oYTmFpaodTgIBfjvxO+wfV GoqDS8PEc42U1uwkuKC/cvfr6pB8WiybfXy+vSXBm/jUgIOO3y+eqsC8Jx9ZoQeG F+d34PYfJrJbmDRtcA6ZKdzN0OmKq7aCilx1kGKGPg0D+uq64FBo7zsT6XzTK8HL 2Za9AACPn87xLQwGrKDSBfyrlSSIJm2FaIIPayUXHEo7cyoiZwbTpXRRJ1mDR+v9 jzI+xPEXCthtjysuRmufNhTkiZUv3lZ8ORfQ0QFKR53tjZUm+dVQo0V/N/ZSXoSV SyRvXYO+ToXePAofNWl1LcO1grX/vxtFNedMkDLHXooRcnCaIYo= =rq2f -----END PGP SIGNATURE----- Merge tag 'v6.1-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "API: - Feed untrusted RNGs into /dev/random - Allow HWRNG sleeping to be more interruptible - Create lib/utils module - Setting private keys no longer required for akcipher - Remove tcrypt mode=1000 - Reorganised Kconfig entries Algorithms: - Load x86/sha512 based on CPU features - Add AES-NI/AVX/x86_64/GFNI assembler implementation of aria cipher Drivers: - Add HACE crypto driver aspeed" * tag 'v6.1-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (124 commits) crypto: aspeed - Remove redundant dev_err call crypto: scatterwalk - Remove unused inline function scatterwalk_aligned() crypto: aead - Remove unused inline functions from aead crypto: bcm - Simplify obtain the name for cipher crypto: marvell/octeontx - use sysfs_emit() to instead of scnprintf() hwrng: core - start hwrng kthread also for untrusted sources crypto: zip - remove the unneeded result variable crypto: qat - add limit to linked list parsing crypto: octeontx2 - Remove the unneeded result variable crypto: ccp - Remove the unneeded result variable crypto: aspeed - Fix check for platform_get_irq() errors crypto: virtio - fix memory-leak crypto: cavium - prevent integer overflow loading firmware crypto: marvell/octeontx - prevent integer overflows crypto: aspeed - fix build error when only CRYPTO_DEV_ASPEED is enabled crypto: hisilicon/qm - fix the qos value initialization crypto: sun4i-ss - use DEFINE_SHOW_ATTRIBUTE to simplify sun4i_ss_debugfs crypto: tcrypt - add async speed test for aria cipher crypto: aria-avx - add AES-NI/AVX/x86_64/GFNI assembler implementation of aria cipher crypto: aria - prepare generic module for optimized implementations ... |
||
|
Linus Torvalds
|
cdf072acb5 |
Tracing updates for 6.1:
Major changes:
- Changed location of tracing repo from personal git repo to:
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
- Added Masami Hiramatsu as co-maintainer
- Updated MAINTAINERS file to separate out FTRACE as it is
more than just TRACING.
Minor changes:
- Added Mark Rutland as FTRACE reviewer
- Updated user_events to make it on its way to remove the BROKEN tag.
The changes should now be acceptable but will run it through
a cycle and hopefully we can remove the BROKEN tag next release.
- Added filtering to eprobes
- Added a delta time to the benchmark trace event
- Have the histogram and filter callbacks called via a switch
statement instead of indirect functions. This speeds it up to
avoid retpolines.
- Add a way to wake up ring buffer waiters waiting for the
ring buffer to fill up to its watermark.
- New ioctl() on the trace_pipe_raw file to wake up ring buffer
waiters.
- Wake up waiters when the ring buffer is disabled.
A reader may block when the ring buffer is disabled,
but if it was blocked when the ring buffer is disabled
it should then wake up.
Fixes:
- Allow splice to read partially read ring buffer pages
Fixes splice never moving forward.
- Fix inverted compare that made the "shortest" ring buffer
wait queue actually the longest.
- Fix a race in the ring buffer between resetting a page when
a writer goes to another page, and the reader.
- Fix ftrace accounting bug when function hooks are added at
boot up before the weak functions are set to "disabled".
- Fix bug that freed a user allocated snapshot buffer when
enabling a tracer.
- Fix possible recursive locks in osnoise tracer
- Fix recursive locking direct functions
- And other minor clean ups and fixes
-----BEGIN PGP SIGNATURE-----
iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCYz70cxQccm9zdGVkdEBn
b29kbWlzLm9yZwAKCRAp5XQQmuv6qpLKAP4+yOje7ZY/b3R4tTx0EIWiKdhqPx6t
Nvam2+WR2PN3QQEAqiK2A+oIbh3Zjp1MyhQWuulssWKtSTXhIQkbs7ioYAc=
=MsQw
-----END PGP SIGNATURE-----
Merge tag 'trace-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing updates from Steven Rostedt:
"Major changes:
- Changed location of tracing repo from personal git repo to:
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
- Added Masami Hiramatsu as co-maintainer
- Updated MAINTAINERS file to separate out FTRACE as it is more than
just TRACING.
Minor changes:
- Added Mark Rutland as FTRACE reviewer
- Updated user_events to make it on its way to remove the BROKEN tag.
The changes should now be acceptable but will run it through a
cycle and hopefully we can remove the BROKEN tag next release.
- Added filtering to eprobes
- Added a delta time to the benchmark trace event
- Have the histogram and filter callbacks called via a switch
statement instead of indirect functions. This speeds it up to avoid
retpolines.
- Add a way to wake up ring buffer waiters waiting for the ring
buffer to fill up to its watermark.
- New ioctl() on the trace_pipe_raw file to wake up ring buffer
waiters.
- Wake up waiters when the ring buffer is disabled. A reader may
block when the ring buffer is disabled, but if it was blocked when
the ring buffer is disabled it should then wake up.
Fixes:
- Allow splice to read partially read ring buffer pages. This fixes
splice never moving forward.
- Fix inverted compare that made the "shortest" ring buffer wait
queue actually the longest.
- Fix a race in the ring buffer between resetting a page when a
writer goes to another page, and the reader.
- Fix ftrace accounting bug when function hooks are added at boot up
before the weak functions are set to "disabled".
- Fix bug that freed a user allocated snapshot buffer when enabling a
tracer.
- Fix possible recursive locks in osnoise tracer
- Fix recursive locking direct functions
- Other minor clean ups and fixes"
* tag 'trace-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (44 commits)
ftrace: Create separate entry in MAINTAINERS for function hooks
tracing: Update MAINTAINERS to reflect new tracing git repo
tracing: Do not free snapshot if tracer is on cmdline
ftrace: Still disable enabled records marked as disabled
tracing/user_events: Move pages/locks into groups to prepare for namespaces
tracing: Add Masami Hiramatsu as co-maintainer
tracing: Remove unused variable 'dups'
MAINTAINERS: add myself as a tracing reviewer
ring-buffer: Fix race between reset page and reading page
tracing/user_events: Update ABI documentation to align to bits vs bytes
tracing/user_events: Use bits vs bytes for enabled status page data
tracing/user_events: Use refcount instead of atomic for ref tracking
tracing/user_events: Ensure user provided strings are safely formatted
tracing/user_events: Use WRITE instead of READ for io vector import
tracing/user_events: Use NULL for strstr checks
tracing: Fix spelling mistake "preapre" -> "prepare"
tracing: Wake up waiters when tracing is disabled
tracing: Add ioctl() to force ring buffer waiters to wake up
tracing: Wake up ring buffer waiters on closing of the file
ring-buffer: Add ring_buffer_wake_waiters()
...
|
||
Yanteng Si
|
4e3ce6d04d |
docs/zh_CN: Update the translation of page_owner to 6.0-rc7
1)Update to commit
|
||
|
Yanteng Si
|
84bed8a8bf |
docs/zh_CN: Update the translation of ksm to 6.0-rc7
Update to commit bc6a2828a963 ("ksm: add the ksm prefix
to the names of the ksm private structures")
Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/60017007349357dc1fd8fa849a5ddb5672f8ab5b.1664360331.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
|
||
Akira Yokosawa
|
7cc395312a |
docs/howto: Replace abundoned URL of gmane.org
Somehow, there remains a link to gmane.org, which stopped working in 2016, in howto.rst. Replace it with the one at lore.kernel.org. Do the same changes under translations/ as well. Signed-off-by: Akira Yokosawa <akiyks@gmail.com> Cc: Federico Vaga <federico.vaga@vaga.pv.it> Cc: Alex Shi <alexs@kernel.org> Cc: Yanteng Si <siyanteng@loongson.cn> Cc: Hu Haowen <src.res@email.cn> Reviewed-by: Alex Shi <alexs@kernel.org> Link: https://lore.kernel.org/r/20220930021936.26238-1-akiyks@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
||
Joel Stanley
|
5f5cae9b0e |
Documentation: ubifs: Fix compression idiom
Clearly the author meant 'on the fly'. Signed-off-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20221005030904.65604-1-joel@jms.id.au Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
||
|
Linus Torvalds
|
8afc66e8d4 |
Kbuild updates for v6.1
- Remove potentially incomplete targets when Kbuid is interrupted by
SIGINT etc. in case GNU Make may miss to do that when stderr is piped
to another program.
- Rewrite the single target build so it works more correctly.
- Fix rpm-pkg builds with V=1.
- List top-level subdirectories in ./Kbuild.
- Ignore auto-generated __kstrtab_* and __kstrtabns_* symbols in kallsyms.
- Avoid two different modules in lib/zstd/ having shared code, which
potentially causes building the common code as build-in and modular
back-and-forth.
- Unify two modpost invocations to optimize the build process.
- Remove head-y syntax in favor of linker scripts for placing particular
sections in the head of vmlinux.
- Bump the minimal GNU Make version to 3.82.
- Clean up misc Makefiles and scripts.
-----BEGIN PGP SIGNATURE-----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=DHiN
-----END PGP SIGNATURE-----
Merge tag 'kbuild-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Remove potentially incomplete targets when Kbuid is interrupted by
SIGINT etc in case GNU Make may miss to do that when stderr is piped
to another program.
- Rewrite the single target build so it works more correctly.
- Fix rpm-pkg builds with V=1.
- List top-level subdirectories in ./Kbuild.
- Ignore auto-generated __kstrtab_* and __kstrtabns_* symbols in
kallsyms.
- Avoid two different modules in lib/zstd/ having shared code, which
potentially causes building the common code as build-in and modular
back-and-forth.
- Unify two modpost invocations to optimize the build process.
- Remove head-y syntax in favor of linker scripts for placing
particular sections in the head of vmlinux.
- Bump the minimal GNU Make version to 3.82.
- Clean up misc Makefiles and scripts.
* tag 'kbuild-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (41 commits)
docs: bump minimal GNU Make version to 3.82
ia64: simplify esi object addition in Makefile
Revert "kbuild: Check if linker supports the -X option"
kbuild: rebuild .vmlinux.export.o when its prerequisite is updated
kbuild: move modules.builtin(.modinfo) rules to Makefile.vmlinux_o
zstd: Fixing mixed module-builtin objects
kallsyms: ignore __kstrtab_* and __kstrtabns_* symbols
kallsyms: take the input file instead of reading stdin
kallsyms: drop duplicated ignore patterns from kallsyms.c
kbuild: reuse mksysmap output for kallsyms
mksysmap: update comment about __crc_*
kbuild: remove head-y syntax
kbuild: use obj-y instead extra-y for objects placed at the head
kbuild: hide error checker logs for V=1 builds
kbuild: re-run modpost when it is updated
kbuild: unify two modpost invocations
kbuild: move vmlinux.o rule to the top Makefile
kbuild: move .vmlinux.objs rule to Makefile.modpost
kbuild: list sub-directories in ./Kbuild
Makefile.compiler: replace cc-ifversion with compiler-specific macros
...
|
||
Yixuan Cao
|
0719fdba54 |
Documentation/mm/page_owner.rst: delete frequently changing experimental data
The kernel size changes due to many factors, such as compiler version, configuration, and the build environment. This makes size comparison figures irrelevant to reader's setup. Remove these figures and describe the effects of page owner to the kernel size in general instead. Thanks for Jonathan Corbet, Bagas Sanjaya and Mike Rapoport's constructive suggestions. Signed-off-by: Yixuan Cao <caoyixuan2019@email.szu.edu.cn> Link: https://lore.kernel.org/r/20221005145525.10359-1-caoyixuan2019@email.szu.edu.cn Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
||
|
Yanteng Si
|
a0a6859f83 |
docs/zh_CN: Fix build warning
Since a patch set in my translation devicetree introduce some build warnings: Warning: Documentation/translations/zh_CN/devicetree/changesets.rst references a file that doesn't exist: Documentation/Devicetree/changesets.rst ... Change the first letter of Devicetree to lowercase. Fixes: |
||
Leo Yan
|
9c1ab6d54a |
docs: ftrace: Correct access mode
The documentation gives an example for opening trace marker with write-only mode, but the flag WR_ONLY is not defined by glibc. Use O_WRONLY to replace it. Signed-off-by: Leo Yan <leo.yan@linaro.org> Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org> Link: https://lore.kernel.org/r/20221008083250.3160-1-leo.yan@linaro.org Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
||
|
Linus Torvalds
|
4de65c5830 |
Livepatching changes for 6.1
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEESH4wyp42V4tXvYsjUqAMR0iAlPIFAmM9Y/gACgkQUqAMR0iA lPJxwg//SJsMwv3zDDP3YAzhROongc9mlNL9yTNo5zMFYaLIF6j0UkN7zP7+ChTY u3rfiOYOiSNVyylC4+Auznqi219wjEPedDtJkP6Gx6mHJIArXoFltOGct1fz3CH6 xJjBYPpRVQTP54HQ/OEM4kfxn7eG1HXpErxIYUfeRzM5REJR0iZFfI6FwyXVhjsL 1lDTHc/qlLlaDMqik2sQ/3yJ391SQKodAwkJY9d2wS06OjMmvtX+dADZJkXwv14f 5wnBXG/4Zr0HSR2JW3VgU7AwZptaRLYF2PtYdDp+yI0DSsmjPq4d+0YqTVbgLNSq r0XmewMpnNUNojEuFpW4/+RGZo0pnlJpjUOYfKTbDecnYfMjUFtSGPLVTMnN1OT+ xcW/Q8jO4nQ24993xrQbOr/vBT6nIsePkJAOJkTPzzAxkPF3X7ik3lZyjb7ntDlV mTfUpmTiFtmdMsDaKFxbgRknPre7z4XASMAiErHU4TGNyKBHsRDXmAdtC8hNn7ZU z2NGlDrBKuHL8IcKQ6uH/SYtyG3HIVCeiWqkRd9Sm9RKoz4p+sGl3I4D367O+fGX GGwXj8b5wvjl/BGXHoM+kQKmclYB8kD/8iQSwd64qooTkiDtt1HDPGr2Ewa5thiz fDoVyy98vyRSNmXtst9S7+IMmdjQ7mjmW9AlAITOwIo89UW+7GQ= =+qS1 -----END PGP SIGNATURE----- Merge tag 'livepatching-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching Pull livepatching updates from Petr Mladek: - Fix race between fork and livepatch transition revert - Add sysfs entry that shows "patched" state for each object (module) that can be livepatched by the given livepatch - Some clean up * tag 'livepatching-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching: selftests/livepatch: add sysfs test livepatch: add sysfs entry "patched" for each klp_object selftests/livepatch: normalize sysctl error message livepatch: Add a missing newline character in klp_module_coming() livepatch: fix race between fork and KLP transition |
||
|
Linus Torvalds
|
adf4bfc4a9 |
cgroup changes for v6.1-rc1.
* cpuset now support isolated cpus.partition type, which will enable dynamic
CPU isolation.
* pids.peak added to remember the max number of pids used.
* Holes in cgroup namespace plugged.
* Internal cleanups.
Note that for-6.1-fixes was pulled into for-6.1 twice. Both were for
follow-up cleanups and each merge commit has details.
Also,
|
||
|
Linus Torvalds
|
52abb27abf |
slab fixes for 6.1-rc1
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEjUuTAak14xi+SF7M4CHKc/GJqRAFAmM6/BMACgkQ4CHKc/GJ
qRBqBAgAh+5JdVkYBxW4MvGEolRw0RDIBNwEwmyJI7WeAegL8FaGI3jmA5Kcww4c
yA+lL/jcS9zQ/qwwHHoCqZoCLDFa43oiDMjSW4MI6oZpV+T6lx5uaH5kXBKsmxy5
2dONP7kYG/eFfBGB6F9qQOLJnCz0CXeY7+O99D1Nldx0yKKUVCK0krb018p5oI6a
RTVRASSVuEGkxvJGo4BbIR1H40s1BKTyRO9eZCKEHSanYM5SVXdBy9GTh5VQWTPk
WLwvXmd0DehZzlPrgg3PMVPBTNGO/yplWibugWyzUqGcPIhQPk6Z76aWE4vojI2q
f0w+86BYR2U7SBV2ZaNrGrxk/PZJyg==
=aDgU
-----END PGP SIGNATURE-----
Merge tag 'slab-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab
Pull slab fixes from Vlastimil Babka:
- The "common kmalloc v4" series [1] by Hyeonggon Yoo.
While the plan after LPC is to try again if it's possible to get rid
of SLOB and SLAB (and if any critical aspect of those is not possible
to achieve with SLUB today, modify it accordingly), it will take a
while even in case there are no objections.
Meanwhile this is a nice cleanup and some parts (e.g. to the
tracepoints) will be useful even if we end up with a single slab
implementation in the future:
- Improves the mm/slab_common.c wrappers to allow deleting
duplicated code between SLAB and SLUB.
- Large kmalloc() allocations in SLAB are passed to page allocator
like in SLUB, reducing number of kmalloc caches.
- Removes the {kmem_cache_alloc,kmalloc}_node variants of
tracepoints, node id parameter added to non-_node variants.
- Addition of kmalloc_size_roundup()
The first two patches from a series by Kees Cook [2] that introduce
kmalloc_size_roundup(). This will allow merging of per-subsystem
patches using the new function and ultimately stop (ab)using ksize()
in a way that causes ongoing trouble for debugging functionality and
static checkers.
- Wasted kmalloc() memory tracking in debugfs alloc_traces
A patch from Feng Tang that enhances the existing debugfs
alloc_traces file for kmalloc caches with information about how much
space is wasted by allocations that needs less space than the
particular kmalloc cache provides.
- My series [3] to fix validation races for caches with enabled
debugging:
- By decoupling the debug cache operation more from non-debug
fastpaths, extra locking simplifications were possible and thus
done afterwards.
- Additional cleanup of PREEMPT_RT specific code on top, by Thomas
Gleixner.
- A late fix for slab page leaks caused by the series, by Feng
Tang.
- Smaller fixes and cleanups:
- Unneeded variable removals, by ye xingchen
- A cleanup removing a BUG_ON() in create_unique_id(), by Chao Yu
Link: https://lore.kernel.org/all/20220817101826.236819-1-42.hyeyoo@gmail.com/ [1]
Link: https://lore.kernel.org/all/20220923202822.2667581-1-keescook@chromium.org/ [2]
Link: https://lore.kernel.org/all/20220823170400.26546-1-vbabka@suse.cz/ [3]
* tag 'slab-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: (30 commits)
mm/slub: fix a slab missed to be freed problem
slab: Introduce kmalloc_size_roundup()
slab: Remove __malloc attribute from realloc functions
mm/slub: clean up create_unique_id()
mm/slub: enable debugging memory wasting of kmalloc
slub: Make PREEMPT_RT support less convoluted
mm/slub: simplify __cmpxchg_double_slab() and slab_[un]lock()
mm/slub: convert object_map_lock to non-raw spinlock
mm/slub: remove slab_lock() usage for debug operations
mm/slub: restrict sysfs validation to debug caches and make it safe
mm/sl[au]b: check if large object is valid in __ksize()
mm/slab_common: move declaration of __ksize() to mm/slab.h
mm/slab_common: drop kmem_alloc & avoid dereferencing fields when not using
mm/slab_common: unify NUMA and UMA version of tracepoints
mm/sl[au]b: cleanup kmem_cache_alloc[_node]_trace()
mm/sl[au]b: generalize kmalloc subsystem
mm/slub: move free_debug_processing() further
mm/sl[au]b: introduce common alloc/free functions without tracepoint
mm/slab: kmalloc: pass requests larger than order-1 page to page allocator
mm/slab_common: cleanup kmalloc_large()
...
|
||
|
Linus Torvalds
|
55be6084c8 |
A boring time, timekeeping, timers update:
- No core code changes - No new clocksource/event driver - Cleanup of the TI DM clocksource/event driver - The usual set of device tree binding updates - Small improvement, fixes and cleanups all over the place -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmM9dgsTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoeg4D/9rJefRINQRwSQuoLfky42SLy5OZXlA OwAZn0waUNwAXyp8pJd+WO5ZD4lcOmBlgPWNDKW3cLo8+uGzZpHTuTQMBnnHzyek ny4y4haRySPR8KQF9Jr+JLmMZtQhUESVTUDZYSwtbka1zM3ys6rJOGBDV/fwCCK+ gSdvRjNCN3TtIkNtxWWsAF/Sk8ucK22shztsIRiqL2eCPuKmJ0gZUChnCs69ue+D K98B7qH/IPMMtVtgX/yTEpSZxyjGVXakW1IvL3Y4Zxwc7G6OGEiDLSmIEj0pGtYr Vt4yTvauIY7PL212J7agL1EcG7wwFy1pANaeZAIHgpewjc959b0q41Ht2bAMYH1Q hgNgRCn47v7Iz5Ko/QycTK4NoEqqEZtfwvLMEo55bi0RxcOGDpexQOtaLM1BCtJy EFOsdQr2NMQguKcn5qvOVW3+HJuLnYsvbHSGCIAoXHB93UtDM/edg8BCNJHGyTtH 9u/iv2hiKPYBjUG95NPo+mictuL5CmSaYNMlSdzDR5L/Eeke3Qp1zMPAxFK6FjTU eVi6C472n83C/EpGMpfi+ms2UK3E3Dy8QgwNEJN0mTzEHXPUCjdXFWEI72jeYyHy dV8rSzDg6B82iaZ17eVqCTL4GGyo+kT2a3j3qaUC/rp0MDys7yYkBI6csRTvETdQ ARwPYYQYkuEEeQ== =n458 -----END PGP SIGNATURE----- Merge tag 'timers-core-2022-10-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: "A boring time, timekeeping, timers update: - No core code changes - No new clocksource/event driver - Cleanup of the TI DM clocksource/event driver - The usual set of device tree binding updates - Small improvement, fixes and cleanups all over the place" * tag 'timers-core-2022-10-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (22 commits) clocksource/drivers/arm_arch_timer: Fix CNTPCT_LO and CNTVCT_LO value clocksource/drivers/imx-sysctr: handle nxp,no-divider property dt-bindings: timer: nxp,sysctr-timer: add nxp,no-divider property clocksource/drivers/timer-ti-dm: Get clock in probe with devm_clk_get() clocksource/drivers/timer-ti-dm: Add flag to detect omap1 clocksource/drivers/timer-ti-dm: Move struct omap_dm_timer fields to driver clocksource/drivers/timer-ti-dm: Use runtime PM directly and check errors clocksource/drivers/timer-ti-dm: Move private defines to the driver clocksource/drivers/timer-ti-dm: Simplify register access further clocksource/drivers/timer-ti-dm: Simplify register writes with dmtimer_write() clocksource/drivers/timer-ti-dm: Simplify register reads with dmtimer_read() clocksource/drivers/timer-ti-dm: Drop unused functions clocksource/drivers/timer-gxp: Add missing error handling in gxp_timer_probe clocksource/drivers/arm_arch_timer: Fix handling of ARM erratum 858921 clocksource/drivers/exynos_mct: Enable building on ARTPEC clocksource/drivers/exynos_mct: Support local-timers property clocksource/drivers/exynos_mct: Support frc-shared property dt-bindings: timer: exynos4210-mct: Add ARTPEC-8 MCT support clocksource/drivers/sun4i: Add definition of clear interrupt clocksource/drivers/renesas-ostm: Add support for RZ/V2L SoC ... |
||
Dmitry Torokhov
|
5f8f8574c7 |
Merge branch 'next' into for-linus
Prepare input updates for 6.1 merge window. |
||
|
Linus Torvalds
|
4899a36f91 |
powerpc updates for 6.1
- Remove our now never-true definitions for pgd_huge() and p4d_leaf(). - Add pte_needs_flush() and huge_pmd_needs_flush() for 64-bit. - Add support for syscall wrappers. - Add support for KFENCE on 64-bit. - Update 64-bit HV KVM to use the new guest state entry/exit accounting API. - Support execute-only memory when using the Radix MMU (P9 or later). - Implement CONFIG_PARAVIRT_TIME_ACCOUNTING for pseries guests. - Updates to our linker script to move more data into read-only sections. - Allow the VDSO to be randomised on 32-bit. - Many other small features and fixes. Thanks to: Andrew Donnellan, Aneesh Kumar K.V, Arnd Bergmann, Athira Rajeev, Christophe Leroy, David Hildenbrand, Disha Goel, Fabiano Rosas, Gaosheng Cui, Gustavo A. R. Silva, Haren Myneni, Hari Bathini, Jilin Yuan, Joel Stanley, Kajol Jain, Kees Cook, Krzysztof Kozlowski, Laurent Dufour, Liang He, Li Huafei, Lukas Bulwahn, Madhavan Srinivasan, Nathan Chancellor, Nathan Lynch, Nicholas Miehlbradt, Nicholas Piggin, Pali Rohár, Rohan McLure, Russell Currey, Sachin Sant, Segher Boessenkool, Shrikanth Hegde, Tyrel Datwyler, Wolfram Sang, ye xingchen, Zheng Yongjun. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAmNCpBMTHG1wZUBlbGxl cm1hbi5pZC5hdQAKCRBR6+o8yOGlgDx3EACCf86iumFF3RyvENtDwoTRgH3H0z2E /ZC4LKrtxgaPFJzKUT4F0kLK85Hw5GzMEKK42NIhAB0o5vFwmEzxOtnlHOyEufAm EDIZDIfxV2J9Qx/cW2DSojPj/o9O6noXwhw9SBqMwiDWd8gXmNgOUEklAO7aR7Vq Ne2N2FLMNthZydCoHR6dAEjfe2ceFXP5cALwzQO+ILDdZQ0UcF2Yq4yw/gEDoCrB FH7mmE7UaQQHvYzo85VTZu7XfUys1P7kUcnhVurOg7/07ITnvnQR+itKZXC+bSft 1K7ULtjd2QiCgxZA/apFc3lO46kqHVFsB3onRQw12/Ku5vfGFfY0L0iK97OgM4s0 0u4r+J7A+MM5YBJVVjwZ6woYO5CWMHYKBZepxOpcvftPxj1LNkiHsryqKILGISEC aIY/lI0hpeNU4QshDMXzSTgeb/VF9O5cGPncTPkOFbXxD4RpVyz8tSngsG1+D8lj S6B2h3k4A14rnblLOxP22jcedBlTYQcRQS4vwr0a7+63QTjfSJ12xT3ucIAKU9f7 65rVSS/igbrfxqHDmrd60WWZBMXeK0Zy7YIG6iYPTxpP31eFpSp9wtDlV7V2+EH2 F2p+TJY8aTA8UW+2L5gigN3RsBeeEB8zxJkB14ivICM7+XzVu11PxPDqjDZYkfzC ueKKvCcHhHAYqQ== =TFBA -----END PGP SIGNATURE----- Merge tag 'powerpc-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: - Remove our now never-true definitions for pgd_huge() and p4d_leaf(). - Add pte_needs_flush() and huge_pmd_needs_flush() for 64-bit. - Add support for syscall wrappers. - Add support for KFENCE on 64-bit. - Update 64-bit HV KVM to use the new guest state entry/exit accounting API. - Support execute-only memory when using the Radix MMU (P9 or later). - Implement CONFIG_PARAVIRT_TIME_ACCOUNTING for pseries guests. - Updates to our linker script to move more data into read-only sections. - Allow the VDSO to be randomised on 32-bit. - Many other small features and fixes. Thanks to Andrew Donnellan, Aneesh Kumar K.V, Arnd Bergmann, Athira Rajeev, Christophe Leroy, David Hildenbrand, Disha Goel, Fabiano Rosas, Gaosheng Cui, Gustavo A. R. Silva, Haren Myneni, Hari Bathini, Jilin Yuan, Joel Stanley, Kajol Jain, Kees Cook, Krzysztof Kozlowski, Laurent Dufour, Liang He, Li Huafei, Lukas Bulwahn, Madhavan Srinivasan, Nathan Chancellor, Nathan Lynch, Nicholas Miehlbradt, Nicholas Piggin, Pali Rohár, Rohan McLure, Russell Currey, Sachin Sant, Segher Boessenkool, Shrikanth Hegde, Tyrel Datwyler, Wolfram Sang, ye xingchen, and Zheng Yongjun. * tag 'powerpc-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (214 commits) KVM: PPC: Book3S HV: Fix stack frame regs marker powerpc: Don't add __powerpc_ prefix to syscall entry points powerpc/64s/interrupt: Fix stack frame regs marker powerpc/64: Fix msr_check_and_set/clear MSR[EE] race powerpc/64s/interrupt: Change must-hard-mask interrupt check from BUG to WARN powerpc/pseries: Add firmware details to the hardware description powerpc/powernv: Add opal details to the hardware description powerpc: Add device-tree model to the hardware description powerpc/64: Add logical PVR to the hardware description powerpc: Add PVR & CPU name to hardware description powerpc: Add hardware description string powerpc/configs: Enable PPC_UV in powernv_defconfig powerpc/configs: Update config files for removed/renamed symbols powerpc/mm: Fix UBSAN warning reported on hugetlb powerpc/mm: Always update max/min_low_pfn in mem_topology_setup() powerpc/mm/book3s/hash: Rename flush_tlb_pmd_range powerpc: Drops STABS_DEBUG from linker scripts powerpc/64s: Remove lost/old comment powerpc/64s: Remove old STAB comment powerpc: remove orphan systbl_chk.sh ... |
||
|
Linus Torvalds
|
ef688f8b8c |
The first batch of KVM patches, mostly covering x86, which I
am sending out early due to me travelling next week. There is a lone mm patch for which Andrew gave an informal ack at https://lore.kernel.org/linux-mm/20220817102500.440c6d0a3fce296fdf91bea6@linux-foundation.org. I will send the bulk of ARM work, as well as other architectures, at the end of next week. ARM: * Account stage2 page table allocations in memory stats. x86: * Account EPT/NPT arm64 page table allocations in memory stats. * Tracepoint cleanups/fixes for nested VM-Enter and emulated MSR accesses. * Drop eVMCS controls filtering for KVM on Hyper-V, all known versions of Hyper-V now support eVMCS fields associated with features that are enumerated to the guest. * Use KVM's sanitized VMCS config as the basis for the values of nested VMX capabilities MSRs. * A myriad event/exception fixes and cleanups. Most notably, pending exceptions morph into VM-Exits earlier, as soon as the exception is queued, instead of waiting until the next vmentry. This fixed a longstanding issue where the exceptions would incorrecly become double-faults instead of triggering a vmexit; the common case of page-fault vmexits had a special workaround, but now it's fixed for good. * A handful of fixes for memory leaks in error paths. * Cleanups for VMREAD trampoline and VMX's VM-Exit assembly flow. * Never write to memory from non-sleepable kvm_vcpu_check_block() * Selftests refinements and cleanups. * Misc typo cleanups. Generic: * remove KVM_REQ_UNHALT -----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmM2zwcUHHBib256aW5p QHJlZGhhdC5jb20ACgkQv/vSX3jHroNpbwf+MlVeOlzE5SBdrJ0TEnLmKUel1lSz QnZzP5+D65oD0zhCilUZHcg6G4mzZ5SdVVOvrGJvA0eXh25ruLNMF6jbaABkMLk/ FfI1ybN7A82hwJn/aXMI/sUurWv4Jteaad20JC2DytBCnsW8jUqc49gtXHS2QWy4 3uMsFdpdTAg4zdJKgEUfXBmQviweVpjjl3ziRyZZ7yaeo1oP7XZ8LaE1nR2l5m0J mfjzneNm5QAnueypOh5KhSwIvqf6WHIVm/rIHDJ1HIFbgfOU0dT27nhb1tmPwAcE +cJnnMUHjZqtCXteHkAxMClyRq0zsEoKk0OGvSOOMoq3Q0DavSXUNANOig== =/hqX -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull kvm updates from Paolo Bonzini: "The first batch of KVM patches, mostly covering x86. ARM: - Account stage2 page table allocations in memory stats x86: - Account EPT/NPT arm64 page table allocations in memory stats - Tracepoint cleanups/fixes for nested VM-Enter and emulated MSR accesses - Drop eVMCS controls filtering for KVM on Hyper-V, all known versions of Hyper-V now support eVMCS fields associated with features that are enumerated to the guest - Use KVM's sanitized VMCS config as the basis for the values of nested VMX capabilities MSRs - A myriad event/exception fixes and cleanups. Most notably, pending exceptions morph into VM-Exits earlier, as soon as the exception is queued, instead of waiting until the next vmentry. This fixed a longstanding issue where the exceptions would incorrecly become double-faults instead of triggering a vmexit; the common case of page-fault vmexits had a special workaround, but now it's fixed for good - A handful of fixes for memory leaks in error paths - Cleanups for VMREAD trampoline and VMX's VM-Exit assembly flow - Never write to memory from non-sleepable kvm_vcpu_check_block() - Selftests refinements and cleanups - Misc typo cleanups Generic: - remove KVM_REQ_UNHALT" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (94 commits) KVM: remove KVM_REQ_UNHALT KVM: mips, x86: do not rely on KVM_REQ_UNHALT KVM: x86: never write to memory from kvm_vcpu_check_block() KVM: x86: Don't snapshot pending INIT/SIPI prior to checking nested events KVM: nVMX: Make event request on VMXOFF iff INIT/SIPI is pending KVM: nVMX: Make an event request if INIT or SIPI is pending on VM-Enter KVM: SVM: Make an event request if INIT or SIPI is pending when GIF is set KVM: x86: lapic does not have to process INIT if it is blocked KVM: x86: Rename kvm_apic_has_events() to make it INIT/SIPI specific KVM: x86: Rename and expose helper to detect if INIT/SIPI are allowed KVM: nVMX: Make an event request when pending an MTF nested VM-Exit KVM: x86: make vendor code check for all nested events mailmap: Update Oliver's email address KVM: x86: Allow force_emulation_prefix to be written without a reload KVM: selftests: Add an x86-only test to verify nested exception queueing KVM: selftests: Use uapi header to get VMX and SVM exit reasons/codes KVM: x86: Rename inject_pending_events() to kvm_check_and_inject_events() KVM: VMX: Update MTF and ICEBP comments to document KVM's subtle behavior KVM: x86: Treat pending TRIPLE_FAULT requests as pending exceptions KVM: x86: Morph pending exceptions to pending VM-Exits at queue time ... |
||
|
Linus Torvalds
|
0e470763d8 |
EFI updates for v6.1
- implement EFI boot support for LoongArch
- implement generic EFI compressed boot support for arm64, RISC-V and
LoongArch, none of which implement a decompressor today
- measure the kernel command line into the TPM if measured boot is in
effect
- refactor the EFI stub code in order to isolate DT dependencies for
architectures other than x86
- avoid calling SetVirtualAddressMap() on arm64 if the configured size
of the VA space guarantees that doing so is unnecessary
- move some ARM specific code out of the generic EFI source files
- unmap kernel code from the x86 mixed mode 1:1 page tables
-----BEGIN PGP SIGNATURE-----
iQGzBAABCgAdFiEE+9lifEBpyUIVN1cpw08iOZLZjyQFAmM5mfEACgkQw08iOZLZ
jySnJwv9G2nBheSlK9bbWKvCpnDvVIExtlL+mg1wB64oxPrGiWRgjxeyA9+92bT0
Y6jYfKbGOGKnxkEJQl19ik6C3JfEwtGm4SnOVp4+osFeDRB7lFemfcIYN5dqz111
wkZA/Y15rnz3tZeGaXnq2jMoFuccQDXPJtOlqbdVqFQ5Py6YT92uMyuI079pN0T+
GSu7VVOX+SBsv4nGaUKIpSVwAP0gXkS/7s7CTf47QiR2+j8WMTlQEYZVjOKZjMJZ
/7hXY2/mduxnuVuT7cfx0mpZKEryUREJoBL5nDzjTnlhLb5X8cHKiaE1lx0aJ//G
JYTR8lDklJZl/7RUw/IW/YodcKcofr3F36NMzWB5vzM+KHOOpv4qEZhoGnaXv94u
auqhzYA83heaRjz7OISlk6kgFxdlIRE1VdrkEBXSlQeCQUv1woS+ZNVGYcKqgR0B
48b31Ogm2A0pAuba89+U9lz/n33lhIDtYvJqLO6AAPLGiVacD9ZdapN5kMftVg/1
SfhFqNzy
=d8Ps
-----END PGP SIGNATURE-----
Merge tag 'efi-next-for-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI updates from Ard Biesheuvel:
"A bit more going on than usual in the EFI subsystem. The main driver
for this has been the introduction of the LoonArch architecture last
cycle, which inspired some cleanup and refactoring of the EFI code.
Another driver for EFI changes this cycle and in the future is
confidential compute.
The LoongArch architecture does not use either struct bootparams or DT
natively [yet], and so passing information between the EFI stub and
the core kernel using either of those is undesirable. And in general,
overloading DT has been a source of issues on arm64, so using DT for
this on new architectures is a to avoid for the time being (even if we
might converge on something DT based for non-x86 architectures in the
future). For this reason, in addition to the patch that enables EFI
boot for LoongArch, there are a number of refactoring patches applied
on top of which separate the DT bits from the generic EFI stub bits.
These changes are on a separate topich branch that has been shared
with the LoongArch maintainers, who will include it in their pull
request as well. This is not ideal, but the best way to manage the
conflicts without stalling LoongArch for another cycle.
Another development inspired by LoongArch is the newly added support
for EFI based decompressors. Instead of adding yet another
arch-specific incarnation of this pattern for LoongArch, we are
introducing an EFI app based on the existing EFI libstub
infrastructure that encapulates the decompression code we use on other
architectures, but in a way that is fully generic. This has been
developed and tested in collaboration with distro and systemd folks,
who are eager to start using this for systemd-boot and also for arm64
secure boot on Fedora. Note that the EFI zimage files this introduces
can also be decompressed by non-EFI bootloaders if needed, as the
image header describes the location of the payload inside the image,
and the type of compression that was used. (Note that Fedora's arm64
GRUB is buggy [0] so you'll need a recent version or switch to
systemd-boot in order to use this.)
Finally, we are adding TPM measurement of the kernel command line
provided by EFI. There is an oversight in the TCG spec which results
in a blind spot for command line arguments passed to loaded images,
which means that either the loader or the stub needs to take the
measurement. Given the combinatorial explosion I am anticipating when
it comes to firmware/bootloader stacks and firmware based attestation
protocols (SEV-SNP, TDX, DICE, DRTM), it is good to set a baseline now
when it comes to EFI measured boot, which is that the kernel measures
the initrd and command line. Intermediate loaders can measure
additional assets if needed, but with the baseline in place, we can
deploy measured boot in a meaningful way even if you boot into Linux
straight from the EFI firmware.
Summary:
- implement EFI boot support for LoongArch
- implement generic EFI compressed boot support for arm64, RISC-V and
LoongArch, none of which implement a decompressor today
- measure the kernel command line into the TPM if measured boot is in
effect
- refactor the EFI stub code in order to isolate DT dependencies for
architectures other than x86
- avoid calling SetVirtualAddressMap() on arm64 if the configured
size of the VA space guarantees that doing so is unnecessary
- move some ARM specific code out of the generic EFI source files
- unmap kernel code from the x86 mixed mode 1:1 page tables"
* tag 'efi-next-for-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: (24 commits)
efi/arm64: libstub: avoid SetVirtualAddressMap() when possible
efi: zboot: create MemoryMapped() device path for the parent if needed
efi: libstub: fix up the last remaining open coded boot service call
efi/arm: libstub: move ARM specific code out of generic routines
efi/libstub: measure EFI LoadOptions
efi/libstub: refactor the initrd measuring functions
efi/loongarch: libstub: remove dependency on flattened DT
efi: libstub: install boot-time memory map as config table
efi: libstub: remove DT dependency from generic stub
efi: libstub: unify initrd loading between architectures
efi: libstub: remove pointless goto kludge
efi: libstub: simplify efi_get_memory_map() and struct efi_boot_memmap
efi: libstub: avoid efi_get_memory_map() for allocating the virt map
efi: libstub: drop pointless get_memory_map() call
efi: libstub: fix type confusion for load_options_size
arm64: efi: enable generic EFI compressed boot
loongarch: efi: enable generic EFI compressed boot
riscv: efi: enable generic EFI compressed boot
efi/libstub: implement generic EFI zboot
efi/libstub: move efi_system_table global var into separate object
...
|
||
|
Linus Torvalds
|
a6afa4199d |
- apple: implement poll and flush callbacks
- qcom: fix clocks for IPQ6018 and IPQ8074 irq handler as not-a-thread - microchip: split reg-space into two - imx: RST channel fix - bcm: fix dma_map_sg error handling - misc: spellinf fix in pcc driver -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE6EwehDt/SOnwFyTyf9lkf8eYP5UFAmNA1YAACgkQf9lkf8eY P5VL/xAAgqrRpKyo5XnI+3AGDDutHc8AUyp5tpqlwIk/VAZSeQOpM30mQBtVK2DC CJvz4enoMNFC/Pa2kgujdbB6c+kMYB62CWmjO1IE58T3bh1yTkGJWaQVDk6XYRlp aDnvzxYRXlPxqhHQeT/mg4dkcac0t/WoqH38y69lps2b7XOQAmmuQC4e1J19ddb9 I1fOIIi9pKt5KwUf0MZc5k29T5D3EQ1GIoUuL40QTgLD9hE/pmgFz0iG3NC/U7/e bfdw9XYQQZoyuDaqecb3zZrHTwMAgMlYTjdbmJDxBqSkVKP2d/MsGsdqLcH8upwg O7XbPx6BDkZTs9XLcrE1AaDY0wJYt7xAnAISBM1G7lcEZuP8yz1J8LtTUq6O9Chc g80Hb3ncoQq2QQ5MFD6jEA7Wuz0jjcrf71Lb8+fJuzaOBMUT8QE2acfOG31tpFLj 4uZuY9cZsVeWedPrYRIUd/wNOFfFq4CE+VBed53PVRUwLbLoW/SWMVNqnJKtl2EM XGbcS032Cw5qKaSSZMxlSCuzo7OrbtKahM/QXBOolUY2o155M8eme26ZEpCFcJF1 8i1VKHkiPoMYK2m/zt4lqttzq1LGNmTG41igSHfV4F5ohlYlwYN3aCLazhy6xjmS YtrysMQQmybYb+YzHC3C/Xuos2xktLCLg+mhdZxVGF+0SOBiyws= =Zya7 -----END PGP SIGNATURE----- Merge tag 'mailbox-v6.1' of git://git.linaro.org/landing-teams/working/fujitsu/integration Pull mailbox updates from Jassi Brar: - apple: implement poll and flush callbacks - qcom: fix clocks for IPQ6018 and IPQ8074 irq handler as not-a-thread - microchip: split reg-space into two - imx: RST channel fix - bcm: fix dma_map_sg error handling - misc: spelling fix in pcc driver * tag 'mailbox-v6.1' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: qcom-ipcc: flag IRQ NO_THREAD mailbox: pcc: Fix spelling mistake "Plaform" -> "Platform" mailbox: bcm-ferxrm-mailbox: Fix error check for dma_map_sg mailbox: qcom-apcs-ipc: add IPQ8074 APSS clock support dt-bindings: mailbox: qcom: correct clocks for IPQ6018 and IPQ8074 dt-bindings: mailbox: qcom: set correct #clock-cells mailbox: mpfs: account for mbox offsets while sending mailbox: mpfs: fix handling of the reg property dt-bindings: mailbox: fix the mpfs' reg property mailbox: imx: fix RST channel support mailbox: apple: Implement poll_data() operation mailbox: apple: Implement flush() operation |