This KUnit fixes update for Linux 5.17-rc4 consists of bug fixes
to the test and usage documentation.
-----BEGIN PGP SIGNATURE-----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=EqMn
-----END PGP SIGNATURE-----
Merge tag 'linux-kselftest-kunit-fixes-5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull KUnit fixes from Shuah Khan:
"Fixes to the test and usage documentation"
* tag 'linux-kselftest-kunit-fixes-5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
Documentation: KUnit: Fix usage bug
kunit: fix missing f in f-string in run_checks.py
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCYf5Y3AAKCRCAXGG7T9hj
vmfRAP9dBr4LfnfLkY+If70xAVdcImOjK7NzTYCaWAFF1evmJgEAueEWUrV7hJQq
HYiLXPWFsr5eqnzlcWwLPaBxFH+uIAY=
=Jxjf
-----END PGP SIGNATURE-----
Merge tag 'for-linus-5.17a-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
- documentation fixes related to Xen
- enable x2apic mode when available when running as hardware
virtualized guest under Xen
- cleanup and fix a corner case of vcpu enumeration when running a
paravirtualized Xen guest
* tag 'for-linus-5.17a-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
x86/Xen: streamline (and fix) PV CPU enumeration
xen: update missing ioctl magic numers documentation
Improve docs for IOCTL_GNTDEV_MAP_GRANT_REF
xen: xenbus_dev.h: delete incorrect file name
xen/x2apic: enable x2apic mode when supported for HVM
* A couple of fixes when handling an exception while a SError has been delivered
* Workaround for Cortex-A510's single-step erratum
RISCV:
* Make CY, TM, and IR counters accessible in VU mode
* Fix SBI implementation version
x86:
* Report deprecation of x87 features in supported CPUID
* Preparation for fixing an interrupt delivery race on AMD hardware
* Sparse fix
All except POWER and s390:
* Rework guest entry code to correctly mark noinstr areas and fix vtime'
accounting (for x86, this was already mostly correct but not entirely;
for ARM, MIPS and RISC-V it wasn't)
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmH+E4AUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroNujwf+ON/8pBWyMPdjiY5l5SyNLpRup8Su
zkQoMEDICI7khYUz2bEAjOazFWHmHPsdogAlG82QeJCbFmCqyMb6iX0uWj53BdGP
P2bOM/tXbulvKBBeiTritkUUNO+hBmmSF+57AOJSW+Enhc7HFwk54cuft6f30r+d
JRaEOhPOP34hQ+wFQQhZZh72BaZBqgnrYwZDp1TiC0Wh8v7P4Nf+NFtEgba2nsxC
xfz5PrEhvegtU8Ee9JAF2bAl7851WJq557P2cOpghtUMgh4t6GzCcUOCKIie67oQ
0Vaf+OieAopdT+QNazSEWO9zxl7eTpWjk2hrwsDrgKHAL/YmuWJuSyEYIA==
=C0LZ
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"ARM:
- A couple of fixes when handling an exception while a SError has
been delivered
- Workaround for Cortex-A510's single-step erratum
RISC-V:
- Make CY, TM, and IR counters accessible in VU mode
- Fix SBI implementation version
x86:
- Report deprecation of x87 features in supported CPUID
- Preparation for fixing an interrupt delivery race on AMD hardware
- Sparse fix
All except POWER and s390:
- Rework guest entry code to correctly mark noinstr areas and fix
vtime' accounting (for x86, this was already mostly correct but not
entirely; for ARM, MIPS and RISC-V it wasn't)"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: x86: Use ERR_PTR_USR() to return -EFAULT as a __user pointer
KVM: x86: Report deprecated x87 features in supported CPUID
KVM: arm64: Workaround Cortex-A510's single-step and PAC trap errata
KVM: arm64: Stop handle_exit() from handling HVC twice when an SError occurs
KVM: arm64: Avoid consuming a stale esr value when SError occur
RISC-V: KVM: Fix SBI implementation version
RISC-V: KVM: make CY, TM, and IR counters accessible in VU mode
kvm/riscv: rework guest entry logic
kvm/arm64: rework guest entry logic
kvm/x86: rework guest entry logic
kvm/mips: rework guest entry logic
kvm: add guest_state_{enter,exit}_irqoff()
KVM: x86: Move delivery of non-APICv interrupt into vendor code
kvm: Move KVM_GET_XSAVE2 IOCTL definition at the end of kvm.h
fbdev:
- readd fbcon acceleration
i915:
- fix DP monitor via type-c dock
- fix for engine busyness and read timeout with GuC
- use ALLOW_FAIL for error capture buffer allocs
- don't use interruptible lock on error paths
- smatch fix to reject zero sized overlays.
amdgpu:
- mGPU fan boost fix for beige goby
- S0ix fixes
- Cyan skillfish hang fix
- DCN fixes for DCN 3.1
- DCN fixes for DCN 3.01
- Apple retina panel fix
- ttm logic inversion fix
dma-buf:
- heaps: fix potential spectre v1 gadget
kmb:
- fix potential oob access
mxsfb:
- fix NULL ptr deref
nouveau:
- fix potential oob access during BIOS decode
-----BEGIN PGP SIGNATURE-----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=ZH1E
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2022-02-04' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Regular fixes for the week. Daniel has agreed to bring back the fbcon
hw acceleration under a CONFIG option for the non-drm fbdev users, we
don't advise turning this on unless you are in the niche that is old
fbdev drivers, Since it's essentially a revert and shouldn't be high
impact seemed like a good time to do it now.
Otherwise, i915 and amdgpu fixes are most of it, along with some minor
fixes elsewhere.
fbdev:
- readd fbcon acceleration
i915:
- fix DP monitor via type-c dock
- fix for engine busyness and read timeout with GuC
- use ALLOW_FAIL for error capture buffer allocs
- don't use interruptible lock on error paths
- smatch fix to reject zero sized overlays.
amdgpu:
- mGPU fan boost fix for beige goby
- S0ix fixes
- Cyan skillfish hang fix
- DCN fixes for DCN 3.1
- DCN fixes for DCN 3.01
- Apple retina panel fix
- ttm logic inversion fix
dma-buf:
- heaps: fix potential spectre v1 gadget
kmb:
- fix potential oob access
mxsfb:
- fix NULL ptr deref
nouveau:
- fix potential oob access during BIOS decode"
* tag 'drm-fixes-2022-02-04' of git://anongit.freedesktop.org/drm/drm: (24 commits)
drm: mxsfb: Fix NULL pointer dereference
drm/amdgpu: fix logic inversion in check
drm/amd: avoid suspend on dGPUs w/ s2idle support when runtime PM enabled
drm/amd/display: Force link_rate as LINK_RATE_RBR2 for 2018 15" Apple Retina panels
drm/amd/display: revert "Reset fifo after enable otg"
drm/amd/display: watermark latencies is not enough on DCN31
drm/amd/display: Update watermark values for DCN301
drm/amdgpu: fix a potential GPU hang on cyan skillfish
drm/amd: Only run s3 or s0ix if system is configured properly
drm/amd: add support to check whether the system is set to s3
fbcon: Add option to enable legacy hardware acceleration
Revert "fbcon: Disable accelerated scrolling"
Revert "fbdev: Garbage collect fbdev scrolling acceleration, part 1 (from TODO list)"
drm/i915/pmu: Fix KMD and GuC race on accessing busyness
dma-buf: heaps: Fix potential spectre v1 gadget
drm/amd: Warn users about potential s0ix problems
drm/amd/pm: correct the MGpuFanBoost support for Beige Goby
drm/nouveau: fix off by one in BIOS boundary checking
drm/i915/adlp: Fix TypeC PHY-ready status readout
drm/i915/pmu: Use PM timestamp instead of RING TIMESTAMP for reference
...
-----BEGIN PGP SIGNATURE-----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=2fkO
-----END PGP SIGNATURE-----
Merge tag '5.17-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs fixes from Steve French:
"SMB3 client fixes including:
- multiple fscache related fixes, reenabling ability to read/write to
cached files for cifs.ko (that was temporarily disabled for cifs.ko
a few weeks ago due to the recent fscache changes)
- also includes a new fscache helper function ("query_occupancy")
used by above
- fix for multiuser mounts and NTLMSSP auth (workstation name) for
stable
- fix locking ordering problem in multichannel code
- trivial malformed comment fix"
* tag '5.17-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: fix workstation_name for multiuser mounts
Invalidate fscache cookie only when inode attributes are changed.
cifs: Fix the readahead conversion to manage the batch when reading from cache
cifs: Implement cache I/O by accessing the cache directly
netfs, cachefiles: Add a method to query presence of data in the cache
cifs: Transition from ->readpages() to ->readahead()
cifs: unlock chan_lock before calling cifs_put_tcp_session
Fix a warning about a malformed kernel doc comment in cifs
and ieee802154.
Current release - regressions:
- Partially revert "net/smc: Add netlink net namespace support",
fix uABI breakage
- netfilter:
- nft_ct: fix use after free when attaching zone template
- nft_byteorder: track register operations
Previous releases - regressions:
- ipheth: fix EOVERFLOW in ipheth_rcvbulk_callback
- phy: qca8081: fix speeds lower than 2.5Gb/s
- sched: fix use-after-free in tc_new_tfilter()
Previous releases - always broken:
- tcp: fix mem under-charging with zerocopy sendmsg()
- tcp: add missing tcp_skb_can_collapse() test in tcp_shift_skb_data()
- neigh: do not trigger immediate probes on NUD_FAILED from
neigh_managed_work, avoid a deadlock
- bpf: use VM_MAP instead of VM_ALLOC for ringbuf, avoid KASAN
false-positives
- netfilter: nft_reject_bridge: fix for missing reply from prerouting
- smc: forward wakeup to smc socket waitqueue after fallback
- ieee802154:
- return meaningful error codes from the netlink helpers
- mcr20a: fix lifs/sifs periods
- at86rf230, ca8210: stop leaking skbs on error paths
- macsec: add missing un-offload call for NETDEV_UNREGISTER of parent
- ax25: add refcount in ax25_dev to avoid UAF bugs
- eth: mlx5e:
- fix SFP module EEPROM query
- fix broken SKB allocation in HW-GRO
- IPsec offload: fix tunnel mode crypto for non-TCP/UDP flows
- eth: amd-xgbe:
- fix skb data length underflow
- ensure reset of the tx_timer_active flag, avoid Tx timeouts
- eth: stmmac: fix runtime pm use in stmmac_dvr_remove()
- eth: e1000e: handshake with CSME starts from Alder Lake platforms
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----
iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAmH8X9UACgkQMUZtbf5S
IrsxuhAAlAvFHGL6y5Y2gAmhKvVUvCYjiIJBcvk7R66CwYVRxofvlhmxi6GM/Czs
9SrVSaN4RXu3p3d7UtAl1gAQwHqzLIHH3m2g5dSKVvHZWQgkm/+n74x0aZQ9Fll7
mWs9uu5fWsQr/qZBnnjoQTvUxRUNVd4trBy7nXGzkNqJL5j0+2TT4BhH4qalhE28
iPc9YFCyKPdjoWFksteZqD3hAQbXxK/xRRr6xuvFHENlZdEHM6ARftHnJthTG/fY
32rdn9YUkQ9lNtOBJNMN9yP2z1B7TcxASBqjjk55I7XtT1QAI9/PskszavHC0hOk
BCSMX779bLNW4+G0wiSKVB4tq4tvswtawq8Hxa6zdU4TKIzfQ84ZL/Nf66GtH+4W
C0mbZohmyJV9hQFkNT0ZLeihljd7i4BkDttlbK3uz2IL9tHeX3uSo5V7AgS/Xaf6
frXgbGgjQTaR6IL9AUhfN3GTCx60mzpH/aRpFho8A5xAl3EtHWCJcRhbY/CEhQBR
zyCndcLcG5mUzbhx/TxlKrrpRCLxqCUG/Tsb2wCh5jMxO1zonW9Hhv4P1ie6EFuI
h+XiJT2WWObS/KTze9S86WOR0zcqrtRqaOGJlNB+/+K8ClZU8UsDTFXLQ0dqpVZF
Mvp7VchBzyFFJrrvO8WkkJgLTKdaPJmM9wuWUZb4J6d2MWlmDkE=
=qKvf
-----END PGP SIGNATURE-----
Merge tag 'net-5.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bpf, netfilter, and ieee802154.
Current release - regressions:
- Partially revert "net/smc: Add netlink net namespace support", fix
uABI breakage
- netfilter:
- nft_ct: fix use after free when attaching zone template
- nft_byteorder: track register operations
Previous releases - regressions:
- ipheth: fix EOVERFLOW in ipheth_rcvbulk_callback
- phy: qca8081: fix speeds lower than 2.5Gb/s
- sched: fix use-after-free in tc_new_tfilter()
Previous releases - always broken:
- tcp: fix mem under-charging with zerocopy sendmsg()
- tcp: add missing tcp_skb_can_collapse() test in
tcp_shift_skb_data()
- neigh: do not trigger immediate probes on NUD_FAILED from
neigh_managed_work, avoid a deadlock
- bpf: use VM_MAP instead of VM_ALLOC for ringbuf, avoid KASAN
false-positives
- netfilter: nft_reject_bridge: fix for missing reply from prerouting
- smc: forward wakeup to smc socket waitqueue after fallback
- ieee802154:
- return meaningful error codes from the netlink helpers
- mcr20a: fix lifs/sifs periods
- at86rf230, ca8210: stop leaking skbs on error paths
- macsec: add missing un-offload call for NETDEV_UNREGISTER of parent
- ax25: add refcount in ax25_dev to avoid UAF bugs
- eth: mlx5e:
- fix SFP module EEPROM query
- fix broken SKB allocation in HW-GRO
- IPsec offload: fix tunnel mode crypto for non-TCP/UDP flows
- eth: amd-xgbe:
- fix skb data length underflow
- ensure reset of the tx_timer_active flag, avoid Tx timeouts
- eth: stmmac: fix runtime pm use in stmmac_dvr_remove()
- eth: e1000e: handshake with CSME starts from Alder Lake platforms"
* tag 'net-5.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (69 commits)
ax25: fix reference count leaks of ax25_dev
net: stmmac: ensure PTP time register reads are consistent
net: ipa: request IPA register values be retained
dt-bindings: net: qcom,ipa: add optional qcom,qmp property
tools/resolve_btfids: Do not print any commands when building silently
bpf: Use VM_MAP instead of VM_ALLOC for ringbuf
net, neigh: Do not trigger immediate probes on NUD_FAILED from neigh_managed_work
tcp: add missing tcp_skb_can_collapse() test in tcp_shift_skb_data()
net: sparx5: do not refer to skb after passing it on
Partially revert "net/smc: Add netlink net namespace support"
net/mlx5e: Avoid field-overflowing memcpy()
net/mlx5e: Use struct_group() for memcpy() region
net/mlx5e: Avoid implicit modify hdr for decap drop rule
net/mlx5e: IPsec: Fix tunnel mode crypto offload for non TCP/UDP traffic
net/mlx5e: IPsec: Fix crypto offload for non TCP/UDP encapsulated traffic
net/mlx5e: Don't treat small ceil values as unlimited in HTB offload
net/mlx5: E-Switch, Fix uninitialized variable modact
net/mlx5e: Fix handling of wrong devices during bond netevent
net/mlx5e: Fix broken SKB allocation in HW-GRO
net/mlx5e: Fix wrong calculation of header index in HW_GRO
...
This Kselftest fixes update for Linux 5.17-rc3 consists of important
fixes to several tests and documentation clarification on running
mainline kselftest on stable releases. A few notable fixes:
- fix kselftest run hang due to child processes that haven't been
terminated. Fix signals all child processes
- fix false pass/fail results from vdso_test_abi, openat2, mincore
- build failures when using -j (multiple jobs) option
- exec test build failure due to incorrect build rule for a run-time
created "pipe"
- zram test fixes related to interaction with zram-generator to
make sure zram test to coordinate deleted with zram-generator
- zram test compression ratio calculation fix and skipping
max_comp_streams.
- increasing rtc test timeout
- cpufreq test to write test results to stdout which will necessary on
automated test systems
-----BEGIN PGP SIGNATURE-----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=rH2m
-----END PGP SIGNATURE-----
Merge tag 'linux-kselftest-fixes-5.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull Kselftest fixes from Shuah Khan:
"Important fixes to several tests and documentation clarification on
running mainline kselftest on stable releases. A few notable fixes:
- fix kselftest run hang due to child processes that haven't been
terminated. Fix signals all child processes
- fix false pass/fail results from vdso_test_abi, openat2, mincore
- build failures when using -j (multiple jobs) option
- exec test build failure due to incorrect build rule for a run-time
created "pipe"
- zram test fixes related to interaction with zram-generator to make
sure zram test to coordinate deleted with zram-generator
- zram test compression ratio calculation fix and skipping
max_comp_streams.
- increasing rtc test timeout
- cpufreq test to write test results to stdout which will necessary
on automated test systems"
* tag 'linux-kselftest-fixes-5.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
kselftest: Fix vdso_test_abi return status
selftests: skip mincore.check_file_mmap when fs lacks needed support
selftests: openat2: Skip testcases that fail with EOPNOTSUPP
selftests: openat2: Add missing dependency in Makefile
selftests: openat2: Print also errno in failure messages
selftests: futex: Use variable MAKE instead of make
selftests/exec: Remove pipe from TEST_GEN_FILES
selftests/zram: Adapt the situation that /dev/zram0 is being used
selftests/zram01.sh: Fix compression ratio calculation
selftests/zram: Skip max_comp_streams interface on newer kernel
docs/kselftest: clarify running mainline tests on stables
kselftest: signal all child processes
selftests: cpufreq: Write test output to stdout as well
selftests: rtc: Increase test timeout so that all tests run
For some systems, the IPA driver must make a request to ensure that
its registers are retained across power collapse of the IPA hardware.
On such systems, we'll use the existence of the "qcom,qmp" property
as a signal that this request is required.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Cortex-A510's erratum #2077057 causes SPSR_EL2 to be corrupted when
single-stepping authenticated ERET instructions. A single step is
expected, but a pointer authentication trap is taken instead. The
erratum causes SPSR_EL1 to be copied to SPSR_EL2, which could allow
EL1 to cause a return to EL2 with a guest controlled ELR_EL2.
Because the conditions require an ERET into active-not-pending state,
this is only a problem for the EL2 when EL2 is stepping EL1. In this case
the previous SPSR_EL2 value is preserved in struct kvm_vcpu, and can be
restored.
Cc: stable@vger.kernel.org # 53960faf2b: arm64: Add Cortex-A510 CPU part definition
Cc: stable@vger.kernel.org
Signed-off-by: James Morse <james.morse@arm.com>
[maz: fixup cpucaps ordering]
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220127122052.1584324-5-james.morse@arm.com
This reverts commit 39aead8373.
Revert the first (of 2) commits which disabled scrolling acceleration in
fbcon/fbdev. It introduced a regression for fbdev-supported graphic cards
because of the performance penalty by doing screen scrolling by software
instead of using the existing graphic card 2D hardware acceleration.
Console scrolling acceleration was disabled by dropping code which
checked at runtime the driver hardware capabilities for the
BINFO_HWACCEL_COPYAREA or FBINFO_HWACCEL_FILLRECT flags and if set, it
enabled scrollmode SCROLL_MOVE which uses hardware acceleration to move
screen contents. After dropping those checks scrollmode was hard-wired
to SCROLL_REDRAW instead, which forces all graphic cards to redraw every
character at the new screen position when scrolling.
This change effectively disabled all hardware-based scrolling acceleration for
ALL drivers, because now all kind of 2D hardware acceleration (bitblt,
fillrect) in the drivers isn't used any longer.
The original commit message mentions that only 3 DRM drivers (nouveau, omapdrm
and gma500) used hardware acceleration in the past and thus code for checking
and using scrolling acceleration is obsolete.
This statement is NOT TRUE, because beside the DRM drivers there are around 35
other fbdev drivers which depend on fbdev/fbcon and still provide hardware
acceleration for fbdev/fbcon.
The original commit message also states that syzbot found lots of bugs in fbcon
and thus it's "often the solution to just delete code and remove features".
This is true, and the bugs - which actually affected all users of fbcon,
including DRM - were fixed, or code was dropped like e.g. the support for
software scrollback in vgacon (commit 973c096f6a).
So to further analyze which bugs were found by syzbot, I've looked through all
patches in drivers/video which were tagged with syzbot or syzkaller back to
year 2005. The vast majority fixed the reported issues on a higher level, e.g.
when screen is to be resized, or when font size is to be changed. The few ones
which touched driver code fixed a real driver bug, e.g. by adding a check.
But NONE of those patches touched code of either the SCROLL_MOVE or the
SCROLL_REDRAW case.
That means, there was no real reason why SCROLL_MOVE had to be ripped-out and
just SCROLL_REDRAW had to be used instead. The only reason I can imagine so far
was that SCROLL_MOVE wasn't used by DRM and as such it was assumed that it
could go away. That argument completely missed the fact that SCROLL_MOVE is
still heavily used by fbdev (non-DRM) drivers.
Some people mention that using memcpy() instead of the hardware acceleration is
pretty much the same speed. But that's not true, at least not for older graphic
cards and machines where we see speed decreases by factor 10 and more and thus
this change leads to console responsiveness way worse than before.
That's why the original commit is to be reverted. By reverting we
reintroduce hardware-based scrolling acceleration and fix the
performance regression for fbdev drivers.
There isn't any impact on DRM when reverting those patches.
Signed-off-by: Helge Deller <deller@gmx.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Sven Schnelle <svens@stackframe.org>
Cc: stable@vger.kernel.org # v5.10+
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220202135531.92183-3-deller@gmx.de
This reverts commit b3ec8cdf45.
Revert the second (of 2) commits which disabled scrolling acceleration
in fbcon/fbdev. It introduced a regression for fbdev-supported graphic
cards because of the performance penalty by doing screen scrolling by
software instead of using the existing graphic card 2D hardware
acceleration.
Console scrolling acceleration was disabled by dropping code which
checked at runtime the driver hardware capabilities for the
BINFO_HWACCEL_COPYAREA or FBINFO_HWACCEL_FILLRECT flags and if set, it
enabled scrollmode SCROLL_MOVE which uses hardware acceleration to move
screen contents. After dropping those checks scrollmode was hard-wired
to SCROLL_REDRAW instead, which forces all graphic cards to redraw every
character at the new screen position when scrolling.
This change effectively disabled all hardware-based scrolling acceleration for
ALL drivers, because now all kind of 2D hardware acceleration (bitblt,
fillrect) in the drivers isn't used any longer.
The original commit message mentions that only 3 DRM drivers (nouveau, omapdrm
and gma500) used hardware acceleration in the past and thus code for checking
and using scrolling acceleration is obsolete.
This statement is NOT TRUE, because beside the DRM drivers there are around 35
other fbdev drivers which depend on fbdev/fbcon and still provide hardware
acceleration for fbdev/fbcon.
The original commit message also states that syzbot found lots of bugs in fbcon
and thus it's "often the solution to just delete code and remove features".
This is true, and the bugs - which actually affected all users of fbcon,
including DRM - were fixed, or code was dropped like e.g. the support for
software scrollback in vgacon (commit 973c096f6a).
So to further analyze which bugs were found by syzbot, I've looked through all
patches in drivers/video which were tagged with syzbot or syzkaller back to
year 2005. The vast majority fixed the reported issues on a higher level, e.g.
when screen is to be resized, or when font size is to be changed. The few ones
which touched driver code fixed a real driver bug, e.g. by adding a check.
But NONE of those patches touched code of either the SCROLL_MOVE or the
SCROLL_REDRAW case.
That means, there was no real reason why SCROLL_MOVE had to be ripped-out and
just SCROLL_REDRAW had to be used instead. The only reason I can imagine so far
was that SCROLL_MOVE wasn't used by DRM and as such it was assumed that it
could go away. That argument completely missed the fact that SCROLL_MOVE is
still heavily used by fbdev (non-DRM) drivers.
Some people mention that using memcpy() instead of the hardware acceleration is
pretty much the same speed. But that's not true, at least not for older graphic
cards and machines where we see speed decreases by factor 10 and more and thus
this change leads to console responsiveness way worse than before.
That's why the original commit is to be reverted. By reverting we
reintroduce hardware-based scrolling acceleration and fix the
performance regression for fbdev drivers.
There isn't any impact on DRM when reverting those patches.
Signed-off-by: Helge Deller <deller@gmx.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Sven Schnelle <svens@stackframe.org>
Cc: stable@vger.kernel.org # v5.16+
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220202135531.92183-2-deller@gmx.de
There are quite a few fixes that have accumilated since the merge window
here, all driver specific and none super urgent, plus a new device ID
for the Rockchip driver.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmH5VoUACgkQJNaLcl1U
h9CJwQf6AnUcCRJrl9CBEZZ/J0pcgWRphaxm+MSJa0j1lNXT88dR/A2RlLAlV9Vm
L0SWG9zLqGPSVLTNHdfFnXAEF56BewFDLPP9A4O0yI3II5h2eoJvj1B5wTsp0WOu
KKNJYu7n2oE1O47mwIzoL3Z5ibznFwJ1fYHkydkwZmmaJ9xg/tzCjnJ1BoA6c8TI
1IA8kCivPEhv6AGb8ruN0J+2hVql73AtzyWcUi1CJ9veHPY9eerr2xk25yZYcuXi
5R66+cFYRdGei77iSGtk3Ul35jwOlC+iKUckYeLShowTd9HOs6204mkiqET+rzDi
6HdgvZHF5yImE85W/IKum6C9GFRO7A==
=onU7
-----END PGP SIGNATURE-----
Merge tag 'spi-fix-v5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"There are quite a few fixes that have accumilated since the merge
window here, all driver specific and none super urgent, plus a new
device ID for the Rockchip driver"
* tag 'spi-fix-v5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: mediatek: Avoid NULL pointer crash in interrupt
spi: dt-bindings: Fix 'reg' child node schema
spi: bcm-qspi: check for valid cs before applying chip select
spi: uniphier: fix reference count leak in uniphier_spi_probe()
spi: meson-spicc: add IRQ check in meson_spicc_probe
spi: uniphier: Fix a bug that doesn't point to private data correctly
spi: change clk_disable_unprepare to clk_unprepare
spi: spi-rockchip: Add rk3568-spi compatible
spi: stm32: make SPI_MASTER_MUST_TX flags only specific to STM32F4
spi: stm32: remove inexistant variables in struct stm32_spi_cfg comment
spi: stm32-qspi: Update spi registering
Add a netfs_cache_ops method by which a network filesystem can ask the
cache about what data it has available and where so that it can make a
multipage read more efficient.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-cachefs@redhat.com
Acked-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Rohith Surabattula <rohiths@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
- Various fixes to the realtek-rtl driver
- Make the GICv3 ITS driver compile again in !SMP configurations
- Force reset of the GICv3 ITSs at probe time to avoid issues during kexec
- Yet another kfree/bitmap_free conversion
- Various DT updates (Renesas, SiFive)
(from Marc Zyngier)
-----BEGIN PGP SIGNATURE-----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=BFYG
-----END PGP SIGNATURE-----
Merge tag 'irq_urgent_for_v5.17_rc2_p2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Borislav Petkov:
- Drop an unused private data field in the AIC driver
- Various fixes to the realtek-rtl driver
- Make the GICv3 ITS driver compile again in !SMP configurations
- Force reset of the GICv3 ITSs at probe time to avoid issues during kexec
- Yet another kfree/bitmap_free conversion
- Various DT updates (Renesas, SiFive)
* tag 'irq_urgent_for_v5.17_rc2_p2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
dt-bindings: interrupt-controller: sifive,plic: Group interrupt tuples
dt-bindings: interrupt-controller: sifive,plic: Fix number of interrupts
dt-bindings: irqchip: renesas-irqc: Add R-Car V3U support
irqchip/gic-v3-its: Reset each ITS's BASERn register before probe
irqchip/gic-v3-its: Fix build for !SMP
irqchip/loongson-pch-ms: Use bitmap_free() to free bitmap
irqchip/realtek-rtl: Service all pending interrupts
irqchip/realtek-rtl: Fix off-by-one in routing
irqchip/realtek-rtl: Map control data to virq
irqchip/apple-aic: Drop unused ipi_hwirq field
- Drop an unused private data field in the AIC driver
- Various fixes to the realtek-rtl driver
- Make the GICv3 ITS driver compile again in !SMP configurations
- Force reset of the GICv3 ITSs at probe time to avoid issues during kexec
- Yet another kfree/bitmap_free conversion
- Various DT updates (Renesas, SiFive)
-----BEGIN PGP SIGNATURE-----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=0mrS
-----END PGP SIGNATURE-----
Merge tag 'irqchip-fixes-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip fixes from Marc Zyngier:
- Drop an unused private data field in the AIC driver
- Various fixes to the realtek-rtl driver
- Make the GICv3 ITS driver compile again in !SMP configurations
- Force reset of the GICv3 ITSs at probe time to avoid issues during kexec
- Yet another kfree/bitmap_free conversion
- Various DT updates (Renesas, SiFive)
Link: https://lore.kernel.org/r/20220128174217.517041-1-maz@kernel.org
- fix a bug with hogs not being set-up in gpio-sim when user-space sets the
chip label to an empty string
- include the gpio-sim documentation in the index
-----BEGIN PGP SIGNATURE-----
iQIzBAABCAAdFiEEFp3rbAvDxGAT0sefEacuoBRx13IFAmH1PcsACgkQEacuoBRx
13I6Fw/9FzXH83GN+ShunypAx9BaETYghQHbRTDzjHP0Q3OVEKPCxyLF89IZuVmk
s5Epb0uwPzLoWB/Rt3yC0GjVsLRUtcZj6HOsCIa53oTHTfLQHITavOJibc2kKlfG
kqXlY6s3ykYsL4aFzH6Ll3Kz1ateLc/IX9pnqLygZEP9+TY0VL2e+ZG8uVPYkOFF
yR04tH+7HqYnGzaCrSkuZvv45hmBri6vZiPTf2np45UCGQBKApNauH+dcwpjv8rR
VnjgLPo7CyhpRAiSkLzSATHFKQ6WCz5rgQkQe0QmGJRoWIKENtH8gHRJ4PBcT8bq
uOaIHXbdqZewPhm0nDCUaG/f5m0YPxUL0Kx45hHFIF61tZRN59NlrNl2y5caXxx1
pbVYvbB3688DVbmxVh+Afo2guilpR7r7P11P/m4XmgE81v7Tb8/kKPkAJ+F1JYYz
aP00ydOu1AFh+pLx3resj2xs45Y8PhQQzQRwd10vb1jAy1qwloWzR/MZbT0cr3Kw
huaCUBBvhN3eW1hgpd4EY6lyhJ3naI5Jr4IhJsXyM3fKV9tf4SaKICZk2RD1GOmq
+ZnKDiXkRsp98iIL/ej4OxTyOtUhXhZo8CDqysQpwh2BGBxKBlVzXuR83dWeGp0E
e+Omv+RMrt/ZCUizmfzrLZdUJ5GCb9zvNITMsbMMjWDmNL7T4CA=
=dVxg
-----END PGP SIGNATURE-----
Merge tag 'gpio-fixes-for-v5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
"Two fixes for the gpio-simulator:
- fix a bug with hogs not being set-up in gpio-sim when user-space
sets the chip label to an empty string
- include the gpio-sim documentation in the index"
* tag 'gpio-fixes-for-v5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: sim: add doc file to index file
gpio: sim: check the label length when setting up device properties
- Errata workarounds for Cortex-A510: broken hardware dirty bit
management, detection code for the TRBE (tracing) bugs with the actual
fixes going in via the CoreSight tree.
- Cortex-X2 errata handling for TRBE (inheriting the workarounds from
Cortex-A710).
- Fix ex_handler_load_unaligned_zeropad() to use the correct struct
members.
- A couple of kselftest fixes for FPSIMD.
- Silence the vdso "no previous prototype" warning.
- Mark start_backtrace() notrace and NOKPROBE_SYMBOL.
-----BEGIN PGP SIGNATURE-----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=D11O
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
- Errata workarounds for Cortex-A510: broken hardware dirty bit
management, detection code for the TRBE (tracing) bugs with the
actual fixes going in via the CoreSight tree.
- Cortex-X2 errata handling for TRBE (inheriting the workarounds from
Cortex-A710).
- Fix ex_handler_load_unaligned_zeropad() to use the correct struct
members.
- A couple of kselftest fixes for FPSIMD.
- Silence the vdso "no previous prototype" warning.
- Mark start_backtrace() notrace and NOKPROBE_SYMBOL.
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: cpufeature: List early Cortex-A510 parts as having broken dbm
kselftest/arm64: Correct logging of FPSIMD register read via ptrace
kselftest/arm64: Skip VL_INHERIT tests for unsupported vector types
arm64: errata: Add detection for TRBE trace data corruption
arm64: errata: Add detection for TRBE invalid prohibited states
arm64: errata: Add detection for TRBE ignored system register writes
arm64: Add Cortex-A510 CPU part definition
arm64: extable: fix load_unaligned_zeropad() reg indices
arm64: Mark start_backtrace() notrace and NOKPROBE_SYMBOL
arm64: errata: Update ARM64_ERRATUM_[2119858|2224489] with Cortex-X2 ranges
arm64: Add Cortex-X2 CPU part definition
arm64: vdso: Fix "no previous prototype" warning
-----BEGIN PGP SIGNATURE-----
iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAmHy448PHGNvcmJldEBs
d24ubmV0AAoJEBdDWhNsDH5Y0loH/RwwNF8hccZcjk4HDT3zdeScTgtgOBHeqoZE
8arRKLPCqjoD6pasBot6GdVvflbfx0CV1kMnON7OZqc8VhgAa/b1r6HTYpXHZkMi
xG4miKz1BDv/rIPw1Ujp5IVJmYvIxiBBfTAo9IiFPDCROpZgovgQ3KzaJVfbqGlN
qUUVU49vI/J3wIvSC8BmiD2uJ8yuCED+54rY6b1/b5eHdSr3BPIW1GctuSN/3PlC
SriBMcvi7wHjE3C60Z5BwAYbnwiCweqRHvMqCBPHqHrj2msIFR4y7dEh2axWUhge
Aqdbp4Yp89bZOMqqkI3XW8W3/y/vBbOa8qzM1Uu8tp8Ogh+4Q1A=
=b86+
-----END PGP SIGNATURE-----
Merge tag 'docs-5.17-3' of git://git.lwn.net/linux
Pull documentation fixes from Jonathan Corbet:
"A few documentation fixes for 5.17"
* tag 'docs-5.17-3' of git://git.lwn.net/linux:
docs/vm: Fix typo in *harden*
Documentation: arm: marvell: Extend Avanta list
docs: fix typo in Documentation/kernel-hacking/locking.rst
docs: Hook the RTLA documents into the kernel docs build
To improve human readability and enable automatic validation, the tuples
in "interrupts-extended" properties should be grouped using angle
brackets.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/211705e74a2ce77de43d036c5dea032484119bf7.1643360419.git.geert@linux-m68k.org
The number of interrupts lacks an upper bound, thus assuming one,
causing properly grouped "interrupts-extended" properties to be flagged
as an error by "make dtbs_check".
Fix this by adding the missing "maxItems", using the architectural
maximum of 15872 interrupts.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/f73a0aead89e1426b146c4c64f797aa035868bf0.1643360419.git.geert@linux-m68k.org
* Redo incorrect fix for SEV/SMAP erratum
* Windows 11 Hyper-V workaround
Other x86 changes:
* Various x86 cleanups
* Re-enable access_tracking_perf_test
* Fix for #GP handling on SVM
* Fix for CPUID leaf 0Dh in KVM_GET_SUPPORTED_CPUID
* Fix for ICEBP in interrupt shadow
* Avoid false-positive RCU splat
* Enable Enlightened MSR-Bitmap support for real
ARM:
* Correctly update the shadow register on exception injection when
running in nVHE mode
* Correctly use the mm_ops indirection when performing cache invalidation
from the page-table walker
* Restrict the vgic-v3 workaround for SEIS to the two known broken
implementations
Generic code changes:
* Dead code cleanup
There will be another pull request for ARM fixes next week, but
those patches need a bit more soak time.
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmHz5eIUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroNv4wgAopj0Zlutrrtw3KT4/XnmSdMPgN0j
jQNzysSLTO5wGQCEogycjYXkGUDFu1Gdi+K91QAyjeKja20pIhPLeS2CBDRJyOc5
73K7sxqz51JnQiVFzkTuA+qzn+lXaJ9LUXtdg8BnQMSKyt2AJOqE8uT10kcYOD5q
mW4V3QUA0QpVKN0cYHv/G/zvBwQGGSLZetFbuAzwH2EDTpIi1aio5ZN1r0AoH18L
2x5kYPpqmnoBvo2cB4b7SNmxv3ZPQ5K+wta0uwZ4pO+UuYiRd84RPr5lErywJC3w
nci0eC0DoXrC6h+35UItqM8RqAGv6LADbDnr1RGojmfogSD0OtbX8y3hjw==
=iKnI
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"Two larger x86 series:
- Redo incorrect fix for SEV/SMAP erratum
- Windows 11 Hyper-V workaround
Other x86 changes:
- Various x86 cleanups
- Re-enable access_tracking_perf_test
- Fix for #GP handling on SVM
- Fix for CPUID leaf 0Dh in KVM_GET_SUPPORTED_CPUID
- Fix for ICEBP in interrupt shadow
- Avoid false-positive RCU splat
- Enable Enlightened MSR-Bitmap support for real
ARM:
- Correctly update the shadow register on exception injection when
running in nVHE mode
- Correctly use the mm_ops indirection when performing cache
invalidation from the page-table walker
- Restrict the vgic-v3 workaround for SEIS to the two known broken
implementations
Generic code changes:
- Dead code cleanup"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (43 commits)
KVM: eventfd: Fix false positive RCU usage warning
KVM: nVMX: Allow VMREAD when Enlightened VMCS is in use
KVM: nVMX: Implement evmcs_field_offset() suitable for handle_vmread()
KVM: nVMX: Rename vmcs_to_field_offset{,_table}
KVM: nVMX: eVMCS: Filter out VM_EXIT_SAVE_VMX_PREEMPTION_TIMER
KVM: nVMX: Also filter MSR_IA32_VMX_TRUE_PINBASED_CTLS when eVMCS
selftests: kvm: check dynamic bits against KVM_X86_XCOMP_GUEST_SUPP
KVM: x86: add system attribute to retrieve full set of supported xsave states
KVM: x86: Add a helper to retrieve userspace address from kvm_device_attr
selftests: kvm: move vm_xsave_req_perm call to amx_test
KVM: x86: Sync the states size with the XCR0/IA32_XSS at, any time
KVM: x86: Update vCPU's runtime CPUID on write to MSR_IA32_XSS
KVM: x86: Keep MSR_IA32_XSS unchanged for INIT
KVM: x86: Free kvm_cpuid_entry2 array on post-KVM_RUN KVM_SET_CPUID{,2}
KVM: nVMX: WARN on any attempt to allocate shadow VMCS for vmcs02
KVM: selftests: Don't skip L2's VMCALL in SMM test for SVM guest
KVM: x86: Check .flags in kvm_cpuid_check_equal() too
KVM: x86: Forcibly leave nested virt when SMM state is toggled
KVM: SVM: drop unnecessary code in svm_hv_vmcb_dirty_nested_enlightenments()
KVM: SVM: hyper-v: Enable Enlightened MSR-Bitmap support for real
...
Versions of Cortex-A510 before r0p3 are affected by a hardware erratum
where the hardware update of the dirty bit is not correctly ordered.
Add these cpus to the cpu_has_broken_dbm list.
Signed-off-by: James Morse <james.morse@arm.com>
Link: https://lore.kernel.org/r/20220125154040.549272-3-james.morse@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This pull request is providing arm64 definitions to support
TRBE Cortex-A510 erratas.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
-----BEGIN PGP SIGNATURE-----
iQFPBAABCgA5FiEEeTrpXvBwUkra1RYWo5FxFnwrV6EFAmHy7RkbHG1hdGhpZXUu
cG9pcmllckBsaW5hcm8ub3JnAAoJEKORcRZ8K1ehmvEH/2O01bctGwhEtg7wRxdu
b/pksZSJZkrTq7cUU/xRUzGEj38owoYb/QFle1+e1qMW8Lt5nI11xLLCuBxTTZFT
zazoYnHHciKK5kiQSCK1cN4hTjGfL0dn/cEUkwGMA9PX6B8jG+WvMEHYXZkebt5b
BV88QUNB5+S5PPZzF+UczLVQoZ1UmlwkoVyTpRQN97qunqOZ6C1esDgOeghAXTg4
EKni3tl7IkkuDDsWvg4ez4hvnYbCbPaMaFqVI81n1NGHl2fhsKAa3GXKzj+wiG8H
gQEXw0q8G8rxJ4Ik/K4/VApWGrqFFSCFCeho8GFqxputUkzGoCRZ1U6JPQIbFWrN
lJM=
=HLQt
-----END PGP SIGNATURE-----
Merge tag 'trbe-cortex-a510-errata' of gitolite.kernel.org:pub/scm/linux/kernel/git/coresight/linux into for-next/fixes
coresight: trbe: Workaround Cortex-A510 erratas
This pull request is providing arm64 definitions to support
TRBE Cortex-A510 erratas.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
* tag 'trbe-cortex-a510-errata' of gitolite.kernel.org:pub/scm/linux/kernel/git/coresight/linux:
arm64: errata: Add detection for TRBE trace data corruption
arm64: errata: Add detection for TRBE invalid prohibited states
arm64: errata: Add detection for TRBE ignored system register writes
arm64: Add Cortex-A510 CPU part definition
The schema for SPI child nodes' 'reg' property is not complete. 'reg' is
a matrix of cells. The schema needs to define both the number of 'reg'
entries and constraints on each entry.
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220126231326.1636199-1-robh@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Because KVM_GET_SUPPORTED_CPUID is meant to be passed (by simple-minded
VMMs) to KVM_SET_CPUID2, it cannot include any dynamic xsave states that
have not been enabled. Probing those, for example so that they can be
passed to ARCH_REQ_XCOMP_GUEST_PERM, requires a new ioctl or arch_prctl.
The latter is in fact worse, even though that is what the rest of the
API uses, because it would require supported_xcr0 to be moved from the
KVM module to the kernel just for this use. In addition, the value
would be nonsensical (or an error would have to be returned) until
the KVM module is loaded in.
Therefore, to limit the growth of system ioctls, add a /dev/kvm
variant of KVM_{GET,HAS}_DEVICE_ATTR, and implement it in x86
with just one group (0) and attribute (KVM_X86_XCOMP_GUEST_SUPP).
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
TRBE implementations affected by Arm erratum #1902691 might corrupt trace
data or deadlock, when it's being written into the memory. So effectively
TRBE is broken and hence cannot be used to capture trace data. This adds
a new errata ARM64_ERRATUM_1902691 in arm64 errata framework.
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Suzuki Poulose <suzuki.poulose@arm.com>
Cc: coresight@lists.linaro.org
Cc: linux-doc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Link: https://lore.kernel.org/r/1643120437-14352-5-git-send-email-anshuman.khandual@arm.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
TRBE implementations affected by Arm erratum #2038923 might get TRBE into
an inconsistent view on whether trace is prohibited within the CPU. As a
result, the trace buffer or trace buffer state might be corrupted. This
happens after TRBE buffer has been enabled by setting TRBLIMITR_EL1.E,
followed by just a single context synchronization event before execution
changes from a context, in which trace is prohibited to one where it isn't,
or vice versa. In these mentioned conditions, the view of whether trace is
prohibited is inconsistent between parts of the CPU, and the trace buffer
or the trace buffer state might be corrupted. This adds a new errata
ARM64_ERRATUM_2038923 in arm64 errata framework.
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Suzuki Poulose <suzuki.poulose@arm.com>
Cc: coresight@lists.linaro.org
Cc: linux-doc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Link: https://lore.kernel.org/r/1643120437-14352-4-git-send-email-anshuman.khandual@arm.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
TRBE implementations affected by Arm erratum #2064142 might fail to write
into certain system registers after the TRBE has been disabled. Under some
conditions after TRBE has been disabled, writes into certain TRBE registers
TRBLIMITR_EL1, TRBPTR_EL1, TRBBASER_EL1, TRBSR_EL1 and TRBTRG_EL1 will be
ignored and not be effected. This adds a new errata ARM64_ERRATUM_2064142
in arm64 errata framework.
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Suzuki Poulose <suzuki.poulose@arm.com>
Cc: coresight@lists.linaro.org
Cc: linux-doc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Link: https://lore.kernel.org/r/1643120437-14352-3-git-send-email-anshuman.khandual@arm.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Current release - new code bugs:
- tcp: add a missing sk_defer_free_flush() in tcp_splice_read()
- tcp: add a stub for sk_defer_free_flush(), fix CONFIG_INET=n
- nf_tables: set last expression in register tracking area
- nft_connlimit: fix memleak if nf_ct_netns_get() fails
- mptcp: fix removing ids bitmap setting
- bonding: use rcu_dereference_rtnl when getting active slave
- fix three cases of sleep in atomic context in drivers: lan966x, gve
- handful of build fixes for esoteric drivers after netdev->dev_addr
was made const
Previous releases - regressions:
- revert "ipv6: Honor all IPv6 PIO Valid Lifetime values", it broke
Linux compatibility with USGv6 tests
- procfs: show net device bound packet types
- ipv4: fix ip option filtering for locally generated fragments
- phy: broadcom: hook up soft_reset for BCM54616S
Previous releases - always broken:
- ipv4: raw: lock the socket in raw_bind()
- ipv4: decrease the use of shared IPID generator to decrease the
chance of attackers guessing the values
- procfs: fix cross-netns information leakage in /proc/net/ptype
- ethtool: fix link extended state for big endian
- bridge: vlan: fix single net device option dumping
- ping: fix the sk_bound_dev_if match in ping_lookup
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=mwR3
-----END PGP SIGNATURE-----
Merge tag 'net-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from netfilter and can.
Current release - new code bugs:
- tcp: add a missing sk_defer_free_flush() in tcp_splice_read()
- tcp: add a stub for sk_defer_free_flush(), fix CONFIG_INET=n
- nf_tables: set last expression in register tracking area
- nft_connlimit: fix memleak if nf_ct_netns_get() fails
- mptcp: fix removing ids bitmap setting
- bonding: use rcu_dereference_rtnl when getting active slave
- fix three cases of sleep in atomic context in drivers: lan966x, gve
- handful of build fixes for esoteric drivers after netdev->dev_addr
was made const
Previous releases - regressions:
- revert "ipv6: Honor all IPv6 PIO Valid Lifetime values", it broke
Linux compatibility with USGv6 tests
- procfs: show net device bound packet types
- ipv4: fix ip option filtering for locally generated fragments
- phy: broadcom: hook up soft_reset for BCM54616S
Previous releases - always broken:
- ipv4: raw: lock the socket in raw_bind()
- ipv4: decrease the use of shared IPID generator to decrease the
chance of attackers guessing the values
- procfs: fix cross-netns information leakage in /proc/net/ptype
- ethtool: fix link extended state for big endian
- bridge: vlan: fix single net device option dumping
- ping: fix the sk_bound_dev_if match in ping_lookup"
* tag 'net-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (86 commits)
net: bridge: vlan: fix memory leak in __allowed_ingress
net: socket: rename SKB_DROP_REASON_SOCKET_FILTER
ipv4: remove sparse error in ip_neigh_gw4()
ipv4: avoid using shared IP generator for connected sockets
ipv4: tcp: send zero IPID in SYNACK messages
ipv4: raw: lock the socket in raw_bind()
MAINTAINERS: add missing IPv4/IPv6 header paths
MAINTAINERS: add more files to eth PHY
net: stmmac: dwmac-sun8i: use return val of readl_poll_timeout()
net: bridge: vlan: fix single net device option dumping
net: stmmac: skip only stmmac_ptp_register when resume from suspend
net: stmmac: configure PTP clock source prior to PTP initialization
Revert "ipv6: Honor all IPv6 PIO Valid Lifetime values"
connector/cn_proc: Use task_is_in_init_pid_ns()
pid: Introduce helper task_is_in_init_pid_ns()
gve: Fix GFP flags when allocing pages
net: lan966x: Fix sleep in atomic context when updating MAC table
net: lan966x: Fix sleep in atomic context when injecting frames
ethernet: seeq/ether3: don't write directly to netdev->dev_addr
ethernet: 8390/etherh: don't write directly to netdev->dev_addr
...
The RTLA documents were added to Documentation/ but never hooked into the
rest of the docs build, leading to a bunch of warnings like:
Documentation/tools/rtla/rtla-osnoise.rst: WARNING: document isn't included in any toctree
Add some basic glue to wire these documents into the build so that they are
available with the rest of the rendered docs. No attempt has been made to
turn the RTLA docs into proper RST files rather than warmed-over man pages;
that is an exercise for the future.
Fixes: d40d48e1f1 ("rtla: Add Documentation")
Acked-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Link: https://lore.kernel.org/r/877dau555q.fsf@meer.lwn.net
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Update the document to clarifiy support for running mainline
kselftest on stable releases and the reasons for not removing
test code that can test older kernels.
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This tcan4x5x only comes with 2K of MRAM, a RX FIFO with a dept of 32
doesn't fit into the MRAM. Use a depth of 16 instead.
Fixes: 4edd396a19 ("dt-bindings: can: tcan4x5x: Add DT bindings for TCAN4x5X driver")
Link: https://lore.kernel.org/all/20220119062951.2939851-1-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Include the gpio-sim.rst file in the GPIO index (toc/table of contents).
Quietens this doc build warning:
Documentation/admin-guide/gpio/gpio-sim.rst: WARNING: document isn't included in any toctree
Fixes: b48f6b466e44 ("gpio: sim: new testing module")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
propagation in the sched hierarchies and other minor cleanups and
improvements
-----BEGIN PGP SIGNATURE-----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=4m7x
-----END PGP SIGNATURE-----
Merge tag 'sched_urgent_for_v5.17_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Borislav Petkov:
"A bunch of fixes: forced idle time accounting, utilization values
propagation in the sched hierarchies and other minor cleanups and
improvements"
* tag 'sched_urgent_for_v5.17_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
kernel/sched: Remove dl_boosted flag comment
sched: Avoid double preemption in __cond_resched_*lock*()
sched/fair: Fix all kernel-doc warnings
sched/core: Accounting forceidle time for all tasks except idle task
sched/pelt: Relax the sync of load_sum with load_avg
sched/pelt: Relax the sync of runnable_sum with runnable_avg
sched/pelt: Continue to relax the sync of util_sum with util_avg
sched/pelt: Relax the sync of util_sum with util_avg
psi: Fix uaf issue when psi trigger is destroyed while being polled
Merge yet more updates from Andrew Morton:
"This is the post-linux-next queue. Material which was based on or
dependent upon material which was in -next.
69 patches.
Subsystems affected by this patch series: mm (migration and zsmalloc),
sysctl, proc, and lib"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (69 commits)
mm: hide the FRONTSWAP Kconfig symbol
frontswap: remove support for multiple ops
mm: mark swap_lock and swap_active_head static
frontswap: simplify frontswap_register_ops
frontswap: remove frontswap_test
mm: simplify try_to_unuse
frontswap: remove the frontswap exports
frontswap: simplify frontswap_init
frontswap: remove frontswap_curr_pages
frontswap: remove frontswap_shrink
frontswap: remove frontswap_tmem_exclusive_gets
frontswap: remove frontswap_writethrough
mm: remove cleancache
lib/stackdepot: always do filter_irq_stacks() in stack_depot_save()
lib/stackdepot: allow optional init and stack_table allocation by kvmalloc()
proc: remove PDE_DATA() completely
fs: proc: store PDE()->data into inode->i_private
zsmalloc: replace get_cpu_var with local_lock
zsmalloc: replace per zpage lock with pool->migrate_lock
locking/rwlocks: introduce write_lock_nested
...
- Fix a regression when probing a child device reusing the parent
device's DT node pointer
- Refactor of_parse_phandle*() variants to static inlines
- Drop Enric Balletbo i Serra as a maintainer
- Fix DT schemas with arrays incorrectly encoded as a matrix
- Drop unneeded pinctrl properties from schemas
- Add SPI peripheral schema to SPI based displays
- Clean-up several schema examples
- Clean-up trivial-devices.yaml comments
- Add missing, in use vendor prefixes: Wingtech, Thundercomm, Huawei,
F(x)tec, 8devices
-----BEGIN PGP SIGNATURE-----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=ZOqM
-----END PGP SIGNATURE-----
Merge tag 'devicetree-fixes-for-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes and cleanups from Rob Herring:
- Fix a regression when probing a child device reusing the parent
device's DT node pointer
- Refactor of_parse_phandle*() variants to static inlines
- Drop Enric Balletbo i Serra as a maintainer
- Fix DT schemas with arrays incorrectly encoded as a matrix
- Drop unneeded pinctrl properties from schemas
- Add SPI peripheral schema to SPI based displays
- Clean-up several schema examples
- Clean-up trivial-devices.yaml comments
- Add missing, in use vendor prefixes: Wingtech, Thundercomm, Huawei,
F(x)tec, 8devices
* tag 'devicetree-fixes-for-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: google,cros-ec: drop Enric Balletbo i Serra from maintainers
dt-bindings: display: bridge: drop Enric Balletbo i Serra from maintainers
of: Check 'of_node_reused' flag on of_match_device()
of: property: define of_property_read_u{8,16,32,64}_array() unconditionally
of: base: make small of_parse_phandle() variants static inline
dt-bindings: mfd: cirrus,madera: Fix 'interrupts' in example
dt-bindings: Fix array schemas encoded as matrices
dt-bindings: Drop unnecessary pinctrl properties
dt-bindings: rtc: st,stm32-rtc: Make each example a separate entry
dt-bindings: mmc: arm,pl18x: Make each example a separate entry
dt-bindings: display: Add SPI peripheral schema to SPI based displays
scripts/dtc: dtx_diff: remove broken example from help text
dt-bindings: trivial-devices: fix double spaces in comments
dt-bindings: trivial-devices: fix swapped comments
dt-bindings: vendor-prefixes: add Wingtech
dt-bindings: vendor-prefixes: add Thundercomm
dt-bindings: vendor-prefixes: add Huawei
dt-bindings: vendor-prefixes: add F(x)tec
dt-bindings: vendor-prefixes: add 8devices
dt-bindings: power: reset: gpio-restart: Correct default priority
- selftest compilation fix for non-x86
- KVM: avoid warning on s390 in mark_page_dirty
x86:
- fix page write-protection bug and improve comments
- use binary search to lookup the PMU event filter, add test
- enable_pmu module parameter support for Intel CPUs
- switch blocked_vcpu_on_cpu_lock to raw spinlock
- cleanups of blocked vCPU logic
- partially allow KVM_SET_CPUID{,2} after KVM_RUN (5.16 regression)
- various small fixes
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmHpmT0UHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroOstggAi1VSpT43oGslQjXNDZacHEARoYQs
b0XpoW7HXicGSGRMWspCmiAPdJyYTsioEACttAmXUMs7brAgHb9n/vzdlcLh1ymL
rQw2YFQlfqqB1Ki1iRhNkWlH9xOECsu28WLng6ylrx51GuT/pzWRt+V3EGUFTxIT
ldW9HgZg2oFJIaLjg2hQVR/8EbBf0QdsAD3KV3tyvhBlXPkyeLOMcGe9onfjZ/NE
JQeW7FtKtP4SsIFt1KrJpDPjtiwFt3bRM0gfgGw7//clvtKIqt1LYXZiq4C3b7f5
tfYiC8lO2vnOoYcfeYEmvybbSsoS/CgSliZB32qkwoVvRMIl82YmxtDD+Q==
=/Mak
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull more kvm updates from Paolo Bonzini:
"Generic:
- selftest compilation fix for non-x86
- KVM: avoid warning on s390 in mark_page_dirty
x86:
- fix page write-protection bug and improve comments
- use binary search to lookup the PMU event filter, add test
- enable_pmu module parameter support for Intel CPUs
- switch blocked_vcpu_on_cpu_lock to raw spinlock
- cleanups of blocked vCPU logic
- partially allow KVM_SET_CPUID{,2} after KVM_RUN (5.16 regression)
- various small fixes"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (46 commits)
docs: kvm: fix WARNINGs from api.rst
selftests: kvm/x86: Fix the warning in lib/x86_64/processor.c
selftests: kvm/x86: Fix the warning in pmu_event_filter_test.c
kvm: selftests: Do not indent with spaces
kvm: selftests: sync uapi/linux/kvm.h with Linux header
selftests: kvm: add amx_test to .gitignore
KVM: SVM: Nullify vcpu_(un)blocking() hooks if AVIC is disabled
KVM: SVM: Move svm_hardware_setup() and its helpers below svm_x86_ops
KVM: SVM: Drop AVIC's intermediate avic_set_running() helper
KVM: VMX: Don't do full kick when handling posted interrupt wakeup
KVM: VMX: Fold fallback path into triggering posted IRQ helper
KVM: VMX: Pass desired vector instead of bool for triggering posted IRQ
KVM: VMX: Don't do full kick when triggering posted interrupt "fails"
KVM: SVM: Skip AVIC and IRTE updates when loading blocking vCPU
KVM: SVM: Use kvm_vcpu_is_blocking() in AVIC load to handle preemption
KVM: SVM: Remove unnecessary APICv/AVIC update in vCPU unblocking path
KVM: SVM: Don't bother checking for "running" AVIC when kicking for IPIs
KVM: SVM: Signal AVIC doorbell iff vCPU is in guest mode
KVM: x86: Remove defunct pre_block/post_block kvm_x86_ops hooks
KVM: x86: Unexport LAPIC's switch_to_{hv,sw}_timer() helpers
...
* Support for sv48 paging.
* Hart ID mappings are now sparse, which enables more CPUs to come up on
systems with sparse hart IDs.
* A handful of cleanups and fixes.
-----BEGIN PGP SIGNATURE-----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=WKqE
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-5.17-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull more RISC-V updates from Palmer Dabbelt:
- Support for sv48 paging
- Hart ID mappings are now sparse, which enables more CPUs to come up
on systems with sparse hart IDs
- A handful of cleanups and fixes
* tag 'riscv-for-linus-5.17-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (27 commits)
RISC-V: nommu_virt: Drop unused SLAB_MERGE_DEFAULT
RISC-V: Remove redundant err variable
riscv: dts: sifive unmatched: Add gpio poweroff
riscv: canaan: remove useless select of non-existing config SYSCON
RISC-V: Do not use cpumask data structure for hartid bitmap
RISC-V: Move spinwait booting method to its own config
RISC-V: Move the entire hart selection via lottery to SMP
RISC-V: Use __cpu_up_stack/task_pointer only for spinwait method
RISC-V: Do not print the SBI version during HSM extension boot print
RISC-V: Avoid using per cpu array for ordered booting
riscv: default to CONFIG_RISCV_SBI_V01=n
riscv: fix boolconv.cocci warnings
riscv: Explicit comment about user virtual address space size
riscv: Use pgtable_l4_enabled to output mmu_type in cpuinfo
riscv: Implement sv48 support
asm-generic: Prepare for riscv use of pud_alloc_one and pud_free
riscv: Allow to dynamically define VA_BITS
riscv: Introduce functions to switch pt_ops
riscv: Split early kasan mapping to prepare sv48 introduction
riscv: Move KASAN mapping next to the kernel mapping
...
-----BEGIN PGP SIGNATURE-----
iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAmHqx3oPHGNvcmJldEBs
d24ubmV0AAoJEBdDWhNsDH5YUhIH/i1B4k5UG9iZxnMAEbnqbVL1Glps48Ml2y9z
fsehLUs+a8gjRtPrVjTaXUE6mRaCtUg98yyQicBs04S00/KG0ygvtYjy0pY/vrUf
OU+MqJciz9kRysFRA4VAUgxUFzNs+RNsd8aPcVRnXzJ37uGvEr/YmJ3oLvVJi4zl
FaowBPND3ByYpygJfv93XVKAepkNMCWZHWjOvVQVgYJ0DV6mzZu/nDImDDUYejpo
bbPBykSUDdrfPy0GkScedV2BasRmu7LMbtehKCFvUGwAAIcBR6QWZRo7+SHugmvn
TGurI3RafVxqRzBNyUcwkRjQaPly/9QDxzVcQKACo2TyGIZGzMU=
=8R7Q
-----END PGP SIGNATURE-----
Merge tag 'docs-5.17-2' of git://git.lwn.net/linux
Pull documentation fixes from Jonathan Corbet:
"Three small documentation fixes"
* tag 'docs-5.17-2' of git://git.lwn.net/linux:
Documentation: fix firewire.rst ABI file path error
docs: ftrace: fix ambiguous sentence
docs: staging/tee.rst: fix two typos found while reading
