Meteor Lake is Intel's successor to Raptor lake. PPERF and SMI_COUNT MSRs
are also supported.
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Link: https://lore.kernel.org/r/20230104201349.1451191-7-kan.liang@linux.intel.com
Meteor Lake is Intel's successor to Raptor lake. From the perspective of
Intel cstate residency counters, there is nothing changed compared with
Raptor lake.
Share adl_cstates with Raptor lake.
Update the comments for Meteor Lake.
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Link: https://lore.kernel.org/r/20230104201349.1451191-6-kan.liang@linux.intel.com
Commit 851a723e45 ("sched: Always clear user_cpus_ptr in
do_set_cpus_allowed()") may call kfree() if user_cpus_ptr was previously
set. Unfortunately, some of the callers of do_set_cpus_allowed()
may have pi_lock held when calling it. So the following splats may be
printed especially when running with a PREEMPT_RT kernel:
WARNING: possible circular locking dependency detected
BUG: sleeping function called from invalid context
To avoid these problems, kfree_rcu() is used instead. An internal
cpumask_rcuhead union is created for the sole purpose of facilitating
the use of kfree_rcu() to free the cpumask.
Since user_cpus_ptr is not being used in non-SMP configs, the newly
introduced alloc_user_cpus_ptr() helper will return NULL in this case
and sched_setaffinity() is modified to handle this special case.
Fixes: 851a723e45 ("sched: Always clear user_cpus_ptr in do_set_cpus_allowed()")
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221231041120.440785-3-longman@redhat.com
Since commit 07ec77a1d4 ("sched: Allow task CPU affinity to be
restricted on asymmetric systems"), the setting and clearing of
user_cpus_ptr are done under pi_lock for arm64 architecture. However,
dup_user_cpus_ptr() accesses user_cpus_ptr without any lock
protection. Since sched_setaffinity() can be invoked from another
process, the process being modified may be undergoing fork() at
the same time. When racing with the clearing of user_cpus_ptr in
__set_cpus_allowed_ptr_locked(), it can lead to user-after-free and
possibly double-free in arm64 kernel.
Commit 8f9ea86fdf ("sched: Always preserve the user requested
cpumask") fixes this problem as user_cpus_ptr, once set, will never
be cleared in a task's lifetime. However, this bug was re-introduced
in commit 851a723e45 ("sched: Always clear user_cpus_ptr in
do_set_cpus_allowed()") which allows the clearing of user_cpus_ptr in
do_set_cpus_allowed(). This time, it will affect all arches.
Fix this bug by always clearing the user_cpus_ptr of the newly
cloned/forked task before the copying process starts and check the
user_cpus_ptr state of the source task under pi_lock.
Note to stable, this patch won't be applicable to stable releases.
Just copy the new dup_user_cpus_ptr() function over.
Fixes: 07ec77a1d4 ("sched: Allow task CPU affinity to be restricted on asymmetric systems")
Fixes: 851a723e45 ("sched: Always clear user_cpus_ptr in do_set_cpus_allowed()")
Reported-by: David Wang 王标 <wangbiao3@xiaomi.com>
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Peter Zijlstra <peterz@infradead.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20221231041120.440785-2-longman@redhat.com
Adjust size parameter in connect() to match the type of the parameter, to
fix "No such file or directory" error in selftests/net/af_unix/
test_oob_unix.c:127.
The existing code happens to work provided that the autogenerated pathname
is shorter than sizeof (struct sockaddr), which is why it hasn't been
noticed earlier.
Visible from the trace excerpt:
bind(3, {sa_family=AF_UNIX, sun_path="unix_oob_453059"}, 110) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fa6a6577a10) = 453060
[pid <child>] connect(6, {sa_family=AF_UNIX, sun_path="unix_oob_45305"}, 16) = -1 ENOENT (No such file or directory)
BUG: The filename is trimmed to sizeof (struct sockaddr).
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Kuniyuki Iwashima <kuniyu@amazon.co.jp>
Cc: Florian Westphal <fw@strlen.de>
Reviewed-by: Florian Westphal <fw@strlen.de>
Fixes: 314001f0bf ("af_unix: Add OOB support")
Signed-off-by: Mirsad Goran Todorovac <mirsad.todorovac@alu.unizg.hr>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The blamed commit implemented the vcap_operations to allow to add an
entry in the TCAM. One of the callbacks is to validate the supported
keysets. If the TCAM lookup was not enabled, then this will return
failure so no entries could be added.
This doesn't make much sense, as you can enable at a later point the
TCAM. Therefore change it such to allow entries in TCAM even it is not
enabled.
Fixes: 4426b78c62 ("net: lan966x: Add port keyset config and callback interface")
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jaroslav reported a recent throughput regression with virtio_net
caused by blamed commit.
It is unclear if DODGY GSO packets coming from user space
can be accepted by GRO engine in the future with minimal
changes, and if there is any expected gain from it.
In the meantime, make sure to detect and flush DODGY packets.
Fixes: 5eddb24901 ("gro: add support of (hw)gro packets to gro stack")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-and-bisected-by: Jaroslav Pulchart <jaroslav.pulchart@gooddata.com>
Cc: Coco Li <lixiaoyan@google.com>
Cc: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Fix a use-after-free that occurs in hcd when in_urb sent from
pn533_usb_send_frame() is completed earlier than out_urb. Its callback
frees the skb data in pn533_send_async_complete() that is used as a
transfer buffer of out_urb. Wait before sending in_urb until the
callback of out_urb is called. To modify the callback of out_urb alone,
separate the complete function of out_urb and ack_urb.
Found by a modified version of syzkaller.
BUG: KASAN: use-after-free in dummy_timer
Call Trace:
memcpy (mm/kasan/shadow.c:65)
dummy_perform_transfer (drivers/usb/gadget/udc/dummy_hcd.c:1352)
transfer (drivers/usb/gadget/udc/dummy_hcd.c:1453)
dummy_timer (drivers/usb/gadget/udc/dummy_hcd.c:1972)
arch_static_branch (arch/x86/include/asm/jump_label.h:27)
static_key_false (include/linux/jump_label.h:207)
timer_expire_exit (include/trace/events/timer.h:127)
call_timer_fn (kernel/time/timer.c:1475)
expire_timers (kernel/time/timer.c:1519)
__run_timers (kernel/time/timer.c:1790)
run_timer_softirq (kernel/time/timer.c:1803)
Fixes: c46ee38620 ("NFC: pn533: add NXP pn533 nfc device driver")
Signed-off-by: Minsuk Kang <linuxlovemin@yonsei.ac.kr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Zero-length arrays are deprecated[1]. Replace struct
mlxsw_sp_nexthop_group_info's "nexthops" 0-length array with a flexible
array. Detected with GCC 13, using -fstrict-flex-arrays=3:
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c: In function 'mlxsw_sp_nexthop_group_hash_obj':
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c:3278:38: warning: array subscript i is outside array bounds of 'struct mlxsw_sp_nexthop[0]' [-Warray-bounds=]
3278 | val ^= jhash(&nh->ifindex, sizeof(nh->ifindex), seed);
| ^~~~~~~~~~~~
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c:2954:33: note: while referencing 'nexthops'
2954 | struct mlxsw_sp_nexthop nexthops[0];
| ^~~~~~~~
[1] https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays
Cc: Ido Schimmel <idosch@nvidia.com>
Cc: Petr Machata <petrm@nvidia.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Tested-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Commit b310de784b ("net: ipa: add IPA v4.7 support") was merged
despite an unresolved comment made by Konrad Dybcio. Konrad
observed that the IMEM region specified for IPA v4.7 did not match
that used downstream for the SM7225 SoC. In "lagoon.dtsi" present
in a Sony Xperia source tree, a ipa_smmu_ap node was defined with a
"qcom,additional-mapping" property that defined the IPA IMEM area
starting at offset 0x146a8000 (not 0x146a9000 that was committed).
The IPA v4.7 target system used for testing uses the SM7225 SoC, so
we'll adhere what the downstream code specifies is the address of
the IMEM region used for IPA.
Link: https://lore.kernel.org/linux-arm-msm/20221208211529.757669-1-elder@linaro.org
Fixes: b310de784b ("net: ipa: add IPA v4.7 support")
Tested-by: Luca Weiss <luca.weiss@fairphone.com>
Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
The introduction of support for Apple board types inadvertently changed
the precedence order, causing hybrid SMBIOS+DT platforms to look up the
firmware using the DMI information instead of the device tree compatible
to generate the board type. Revert back to the old behavior,
as affected platforms use firmwares named after the DT compatible.
Fixes: 7682de8b33 ("wifi: brcmfmac: of: Fetch Apple properties")
[1] https://bugzilla.opensuse.org/show_bug.cgi?id=1206697#c13
Cc: stable@vger.kernel.org
Signed-off-by: Ivan T. Ivanov <iivanov@suse.de>
Reviewed-by: Hector Martin <marcan@marcan.st>
Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Data buffer for active map is allocated in alloc_active_ring and freed
in free_active_ring function, which is used only for the error
cleanup. pvcalls_front_release is calling pvcalls_front_free_map which
ends foreign access for this buffer, but doesn't free allocated pages.
Call free_active_ring to clean all allocated resources.
Signed-off-by: Oleksii Moisieiev <oleksii_moisieiev@epam.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Link: https://lore.kernel.org/r/6a762ee32dd655cbb09a4aa0e2307e8919761311.1671531297.git.oleksii_moisieiev@epam.com
Signed-off-by: Juergen Gross <jgross@suse.com>
The currently lockless access to the xen console list in
vtermno_to_xencons() is incorrect, as additions and removals from the
list can happen anytime, and as such the traversal of the list to get
the private console data for a given termno needs to happen with the
lock held. Note users that modify the list already do so with the
lock taken.
Adjust current lock takers to use the _irq{save,restore} helpers,
since the context in which vtermno_to_xencons() is called can have
interrupts disabled. Use the _irq{save,restore} set of helpers to
switch the current callers to disable interrupts in the locked region.
I haven't checked if existing users could instead use the _irq
variant, as I think it's safer to use _irq{save,restore} upfront.
While there switch from using list_for_each_entry_safe to
list_for_each_entry: the current entry cursor won't be removed as
part of the code in the loop body, so using the _safe variant is
pointless.
Fixes: 02e19f9c7c ('hvc_xen: implement multiconsole support')
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Link: https://lore.kernel.org/r/20221130163611.14686-1-roger.pau@citrix.com
Signed-off-by: Juergen Gross <jgross@suse.com>
The function p2m_index is defined in the p2m.c file, but not called
elsewhere, so remove this unused function.
arch/x86/xen/p2m.c:137:24: warning: unused function 'p2m_index'.
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3557
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20230105090141.36248-1-jiapeng.chong@linux.alibaba.com
Signed-off-by: Juergen Gross <jgross@suse.com>
- Remove some incorrect assertions.
- Fix compiler warnings about variables that could be static.
- Fix an off by one error when computing the maximum btree height that
can cause repair failures.
- Fix the bulkstat-single ioctl not returning the root inode when asked
to do that.
- Convey NOFS state to inodegc workers to avoid recursion in reclaim.
- Fix unnecessary variable initializations.
- Fix a bug that could result in corruption of the busy extent tree.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
-----BEGIN PGP SIGNATURE-----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=tWyP
-----END PGP SIGNATURE-----
Merge tag 'xfs-6.2-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Darrick Wong:
- Remove some incorrect assertions
- Fix compiler warnings about variables that could be static
- Fix an off by one error when computing the maximum btree height that
can cause repair failures
- Fix the bulkstat-single ioctl not returning the root inode when asked
to do that
- Convey NOFS state to inodegc workers to avoid recursion in reclaim
- Fix unnecessary variable initializations
- Fix a bug that could result in corruption of the busy extent tree
* tag 'xfs-6.2-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: fix extent busy updating
xfs: xfs_qm: remove unnecessary ‘0’ values from error
xfs: Fix deadlock on xfs_inodegc_worker
xfs: get root inode correctly at bulkstat
xfs: fix off-by-one error in xfs_btree_space_to_height
xfs: make xfs_iomap_page_ops static
xfs: don't assert if cmap covers imap after cycling lock
- Three fixes for various bogosity in our linker script, revealed by the recent commit
which changed discard behaviour with some toolchains.
-----BEGIN PGP SIGNATURE-----
iQJHBAABCAAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAmO6jPgTHG1wZUBlbGxl
cm1hbi5pZC5hdQAKCRBR6+o8yOGlgCF9D/470zmPnFsEbiMAq+rNCF3xF5kbWhrg
z/SSaVVC00F6VmHguV6tEbur92j08XFlFE9JGZ3Gj2VW/w79q7Ix6HIBApHsqbOK
7o6cojDF9KxsBNZf+eAAteFdUdFZC8gg1VX6rIc6xf7Ju9DA1ZaiRqGO+DFnRXSk
tWngp2otZoUSLpWT9tGkwKHRw+jqtT/2baKG8PPBIBzKEbOEzBOxtraWdv5urm9B
fTVolMkr/Nk2UuqpMHd+CutP09sQdmMburZWzaxoZ0crB824YoJjMQGEZdeQFzbD
GERE55vST24iCDKu50o7j1adHdSP+5lkgM2UyFi4LEQYJZ2tKlOR+MhwBv3okNGo
zFzOObgjbT24e5Bw58G952WR3+25JgZRGgjDH0JXdpVe6peyPx/X9J/GyVeXz/fW
SnWCYLpLwbSm1jtBtF4TbezxxwHgtHjf7TIlyly6NDJMW3vmhZZy1H5mH+cy41BU
wbMPhtfcGlPO+GB0ZxAg5pYQoLT6aP/p3n2rwv6fgaIPyLmbrRAGrJ3afZRGkWo0
7/a11ShvFk1ahNg+kGh0q2ubLO0jlIh3EpwVHldpqWoHjCkiXdNCz3D+R0LUqkw6
nQLwO4JD0JnhR3o2NtliGEXWhkBlTXdQn+CUC2V0tgvDg0mrRGy1Za9qSfWkd81k
lYp9bJoBz32MVw==
=QBMl
-----END PGP SIGNATURE-----
Merge tag 'powerpc-6.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Three fixes for various bogosity in our linker script, revealed
by the recent commit which changed discard behaviour with some
toolchains.
* tag 'powerpc-6.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/vmlinux.lds: Don't discard .comment
powerpc/vmlinux.lds: Don't discard .rela* for relocatable builds
powerpc/vmlinux.lds: Define RUNTIME_DISCARD_EXIT
* Fix kernel-doc for memblock_phys_free() to use correct names for the
counterpart allocation methods
* Fix compilation error in memblock tests
-----BEGIN PGP SIGNATURE-----
iQFMBAABCAA2FiEEeOVYVaWZL5900a/pOQOGJssO/ZEFAmO6bMYYHG1pa2UucmFw
b3BvcnRAZ21haWwuY29tAAoJEDkDhibLDv2RUt8H/Ayh8cO8kpKbJ2jH9eFwba6T
JPOv5P3hjKHbY+NMGG9MfAUTMw6Lxa59EiC+xGyPFWrtt/ZpKgaaBznxSC7dkVYy
XarzK3zulZmL4BdjBQearXXj5gSkZnuEHb9Pjs19GLDnGoRJczoHYG6rXlAWh1sg
w4H4g4QyHKYqqUlnbDi0GTIaaKY76Uprw6x6w8xwtmdUw9+1edqnoN9fRJxY9AwM
7ez7FR6rJ5g7AgcLfa/dTaCZgloLPKVdMI+q29lBXM5xDrUpxeEfXg5iU7Hax+rT
4o43HXGVGyiuWYlgdWd9B18M4Xma55K1Q+cQ3cELsAvq7XACvQcA6xi0QnFfgpU=
=DNKq
-----END PGP SIGNATURE-----
Merge tag 'fixes-2023-01-08' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock
Pull memblock fixes from Mike Rapoport:
"Small fixes in kernel-doc and tests:
- Fix kernel-doc for memblock_phys_free() to use correct names for
the counterpart allocation methods
- Fix compilation error in memblock tests"
* tag 'fixes-2023-01-08' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
memblock: Fix doc for memblock_phys_free
memblock tests: Fix compilation error.
-----BEGIN PGP SIGNATURE-----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=iwoA
-----END PGP SIGNATURE-----
Merge tag 'rxrpc-fixes-20230107' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
David Howells says:
====================
rxrpc: Fix race between call connection, data transmit and call disconnect
Here are patches to fix an oops[1] caused by a race between call
connection, initial packet transmission and call disconnection which
results in something like:
kernel BUG at net/rxrpc/peer_object.c:413!
when the syzbot test is run. The problem is that the connection procedure
is effectively split across two threads and can get expanded by taking an
interrupt, thereby adding the call to the peer error distribution list
*after* it has been disconnected (say by the rxrpc socket shutting down).
The easiest solution is to look at the fourth set of I/O thread
conversion/SACK table expansion patches that didn't get applied[2] and take
from it those patches that move call connection and disconnection into the
I/O thread. Moving these things into the I/O thread means that the
sequencing is managed by all being done in the same thread - and the race
can no longer happen.
This is preferable to introducing an extra lock as adding an extra lock
would make the I/O thread have to wait for the app thread in yet another
place.
The changes can be considered as a number of logical parts:
(1) Move all of the call state changes into the I/O thread.
(2) Make client connection ID space per-local endpoint so that the I/O
thread doesn't need locks to access it.
(3) Move actual abort generation into the I/O thread and clean it up. If
sendmsg or recvmsg want to cause an abort, they have to delegate it.
(4) Offload the setting up of the security context on a connection to the
thread of one of the apps that's starting a call. We don't want to be
doing any sort of crypto in the I/O thread.
(5) Connect calls (ie. assign them to channel slots on connections) in the
I/O thread. Calls are set up by sendmsg/kafs and passed to the I/O
thread to connect. Connections are allocated in the I/O thread after
this.
(6) Disconnect calls in the I/O thread.
I've also added a patch for an unrelated bug that cropped up during
testing, whereby a race can occur between an incoming call and socket
shutdown.
Note that whilst this fixes the original syzbot bug, another bug may get
triggered if this one is fixed:
INFO: rcu detected stall in corrupted
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P5792 } 2657 jiffies s: 2825 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):
It doesn't look this should be anything to do with rxrpc, though, as I've
tested an additional patch[3] that removes practically all the RCU usage
from rxrpc and it still occurs. It seems likely that it is being caused by
something in the tunnelling setup that the syzbot test does, but there's
not enough info to go on. It also seems unlikely to be anything to do with
the afs driver as the test doesn't use that.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Highlights include:
Bugfixes
- Fix a race in the RPCSEC_GSS upcall code that causes hung RPC calls
- Fix a broken coalescing test in the pNFS file layout driver
- Ensure that the access cache rcu path also applies the login test
- Fix up for a sparse warning
-----BEGIN PGP SIGNATURE-----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=N6cT
-----END PGP SIGNATURE-----
Merge tag 'nfs-for-6.2-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client fixes from Trond Myklebust:
- Fix a race in the RPCSEC_GSS upcall code that causes hung RPC calls
- Fix a broken coalescing test in the pNFS file layout driver
- Ensure that the access cache rcu path also applies the login test
- Fix up for a sparse warning
* tag 'nfs-for-6.2-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
NFS: Fix up a sparse warning
NFS: Judge the file access cache's timestamp in rcu path
pNFS/filelayout: Fix coalescing test for single DS
SUNRPC: ensure the matching upcall is in-flight upon downcall
- Fix DT memory scanning for some MIPS boards when memory is not
specified in DT
- Redo CONFIG_CMDLINE* handling for missing /chosen node. The first
attempt broke PS3 (and possibly other PPC platforms).
- Fix constraints in QCom Soundwire schema
-----BEGIN PGP SIGNATURE-----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=qIdA
-----END PGP SIGNATURE-----
Merge tag 'devicetree-fixes-for-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Fix DT memory scanning for some MIPS boards when memory is not
specified in DT
- Redo CONFIG_CMDLINE* handling for missing /chosen node. The first
attempt broke PS3 (and possibly other PPC platforms).
- Fix constraints in QCom Soundwire schema
* tag 'devicetree-fixes-for-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
of: fdt: Honor CONFIG_CMDLINE* even without /chosen node, take 2
Revert "of: fdt: Honor CONFIG_CMDLINE* even without /chosen node"
dt-bindings: soundwire: qcom,soundwire: correct sizes related to number of ports
of/fdt: run soc memory setup when early_init_dt_scan_memory fails
Here are some small USB driver fixes for 6.2-rc3 that resolve some
reported issues. They include:
- of-reported ulpi problem, so the offending commit is reverted
- dwc3 driver bugfixes for recent changes
- fotg210 fixes
Most of these have been in linux-next for a while, the last few were on
the mailing list for a long time and passed all the 0-day bot testing
so all should be fine with them as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCY7mSJQ8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+yl2JACg2BSLmfVYhG6guZHq5KxerYG3/uYAoJx/qDgn
PefqVtyFfd+LClygKdOS
=Ax7a
-----END PGP SIGNATURE-----
Merge tag 'usb-6.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some small USB driver fixes for 6.2-rc3 that resolve some
reported issues. They include:
- of-reported ulpi problem, so the offending commit is reverted
- dwc3 driver bugfixes for recent changes
- fotg210 fixes
Most of these have been in linux-next for a while, the last few were
on the mailing list for a long time and passed all the 0-day bot
testing so all should be fine with them as well"
* tag 'usb-6.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: dwc3: gadget: Ignore End Transfer delay on teardown
usb: dwc3: xilinx: include linux/gpio/consumer.h
usb: fotg210-udc: fix error return code in fotg210_udc_probe()
usb: fotg210: fix OTG-only build
Revert "usb: ulpi: defer ulpi_register on ulpi_read_id timeout"
A big data corruption regression due to a change in the scatterlist
- Fix compilation warnings on gcc 13
- Oops when using some mlx5 stats
- Bad enforcement of atomic responder resources in mlx5
- Do not wrongly combine non-contiguous pages in scatterlist
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRRRCHOFoQz/8F5bUaFwuHvBreFYQUCY7izVgAKCRCFwuHvBreF
YfOXAQC08HilnYdRjlVrxswOQIN1KzHQ63xDXM0Rv99XOcSKCgD+LeXkeCeJ0XWW
kBtkPnhR194phADv4nWaaSrIc52DtA0=
=HxxG
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma fixes from Jason Gunthorpe:
"Most noticeable is that Yishai found a big data corruption regression
due to a change in the scatterlist:
- Do not wrongly combine non-contiguous pages in scatterlist
- Fix compilation warnings on gcc 13
- Oops when using some mlx5 stats
- Bad enforcement of atomic responder resources in mlx5"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
lib/scatterlist: Fix to merge contiguous pages into the last SG properly
RDMA/mlx5: Fix validation of max_rd_atomic caps for DC
RDMA/mlx5: Fix mlx5_ib_get_hw_stats when used for device
RDMA/srp: Move large values to a new enum for gcc13
- Fix single *.ko build
- Fix module builds when vmlinux.o or Module.symver is missing
-----BEGIN PGP SIGNATURE-----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=O13V
-----END PGP SIGNATURE-----
Merge tag 'kbuild-fixes-v6.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix single *.ko build
- Fix module builds when vmlinux.o or Module.symver is missing
* tag 'kbuild-fixes-v6.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: readd -w option when vmlinux.o or Module.symver is missing
kbuild: fix single *.ko build
The premise that "Once an svc thread is scheduled and executing an
RPC, no other processes will touch svc_rqst::rq_flags" is false.
svc_xprt_enqueue() examines the RQ_BUSY flag in scheduled nfsd
threads when determining which thread to wake up next.
Fixes: 9315564747 ("NFSD: Use only RQ_DROPME to signal the need to drop a reply")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
My professional email will change and the microchip one will bounce after
mid-november of 2022.
Update the MAINTAINERS file, the YAML bindings, MODULE_AUTHOR entries and
author mentions, and add an entry in the .mailmap file.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Pratyush Yadav <pratyush@kernel.org>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20221226144043.367706-1-tudor.ambarus@linaro.org
In order for the scheduler to be frequency invariant we measure the
ratio between the maximum CPU frequency and the actual CPU frequency.
During long tickless periods of time the calculations that keep track
of that might overflow, in the function scale_freq_tick():
if (check_shl_overflow(acnt, 2*SCHED_CAPACITY_SHIFT, &acnt))
goto error;
eventually forcing the kernel to disable the feature for all CPUs,
and show the warning message:
"Scheduler frequency invariance went wobbly, disabling!".
Let's avoid that by limiting the frequency invariant calculations
to CPUs with regular tick.
Fixes: e2b0d619b4 ("x86, sched: check for counters overflow in frequency invariant accounting")
Suggested-by: "Peter Zijlstra (Intel)" <peterz@infradead.org>
Signed-off-by: Yair Podemsky <ypodemsk@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Valentin Schneider <vschneid@redhat.com>
Acked-by: Giovanni Gherdovich <ggherdovich@suse.cz>
Link: https://lore.kernel.org/r/20221130125121.34407-1-ypodemsk@redhat.com
Grab the ATA port lock in sas_ata_device_link_abort() before calling
ata_link_abort() as outlined in this function's locking requirements.
Fixes: 4411292267 ("scsi: libsas: Add sas_ata_device_link_abort()")
Signed-off-by: Xingui Yang <yangxingui@huawei.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The reserved tags were put in the lower region of the tagset in commit
f7d190a94e ("scsi: hisi_sas: Put reserved tags in lower region of
tagset"). However, only the allocate function was changed, freeing was not
handled. This resulted in a failure to boot:
[ 33.467345] hisi_sas_v3_hw 0000:b4:02.0: task exec: failed[-132]!
[ 33.473413] sas: Executing internal abort failed 5000000000000603 (-132)
[ 33.480088] hisi_sas_v3_hw 0000:b4:02.0: I_T nexus reset: internal abort (-132)
[ 33.657336] hisi_sas_v3_hw 0000:b4:02.0: task exec: failed[-132]!
[ 33.663403] ata7.00: failed to IDENTIFY (I/O error, err_mask=0x40)
[ 35.787344] hisi_sas_v3_hw 0000:b4:04.0: task exec: failed[-132]!
[ 35.793411] sas: Executing internal abort failed 5000000000000703 (-132)
[ 35.800084] hisi_sas_v3_hw 0000:b4:04.0: I_T nexus reset: internal abort (-132)
[ 35.977335] hisi_sas_v3_hw 0000:b4:04.0: task exec: failed[-132]!
[ 35.983403] ata10.00: failed to IDENTIFY (I/O error, err_mask=0x40)
[ 35.989643] ata10.00: revalidation failed (errno=-5)
Fixes: f7d190a94e ("scsi: hisi_sas: Put reserved tags in lower region of tagset")
Cc: John Garry <john.g.garry@oracle.com>
Cc: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Acked-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
An incoming call can race with rxrpc socket destruction, leading to a
leaked call. This may result in an oops when the call timer eventually
expires:
BUG: kernel NULL pointer dereference, address: 0000000000000874
RIP: 0010:_raw_spin_lock_irqsave+0x2a/0x50
Call Trace:
<IRQ>
try_to_wake_up+0x59/0x550
? __local_bh_enable_ip+0x37/0x80
? rxrpc_poke_call+0x52/0x110 [rxrpc]
? rxrpc_poke_call+0x110/0x110 [rxrpc]
? rxrpc_poke_call+0x110/0x110 [rxrpc]
call_timer_fn+0x24/0x120
with a warning in the kernel log looking something like:
rxrpc: Call 00000000ba5e571a still in use (1,SvAwtACK,1061d,0)!
incurred during rmmod of rxrpc. The 1061d is the call flags:
RECVMSG_READ_ALL, RX_HEARD, BEGAN_RX_TIMER, RX_LAST, EXPOSED,
IS_SERVICE, RELEASED
but no DISCONNECTED flag (0x800), so it's an incoming (service) call and
it's still connected.
The race appears to be that:
(1) rxrpc_new_incoming_call() consults the service struct, checks sk_state
and allocates a call - then pauses, possibly for an interrupt.
(2) rxrpc_release_sock() sets RXRPC_CLOSE, nulls the service pointer,
discards the prealloc and releases all calls attached to the socket.
(3) rxrpc_new_incoming_call() resumes, launching the new call, including
its timer and attaching it to the socket.
Fix this by read-locking local->services_lock to access the AF_RXRPC socket
providing the service rather than RCU in rxrpc_new_incoming_call().
There's no real need to use RCU here as local->services_lock is only
write-locked by the socket side in two places: when binding and when
shutting down.
Fixes: 5e6ef4f101 ("rxrpc: Make the I/O thread take over the call and local processor work")
Reported-by: Marc Dionne <marc.dionne@auristor.com>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-afs@lists.infradead.org
The runtime PM core checks with runtime_idle callback whether it can
goes to the runtime suspend or not, and we can put the boost type
check there instead of runtime_suspend and _resume calls. This will
reduce the unnecessary runtime_suspend() calls.
Fixes: 1873ebd30c ("ALSA: hda: cs35l41: Support Hibernation during Suspend")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230105093531.16960-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The recent commit to support the system suspend for CS35L41 caused a
regression on the models with CS35L41_EXT_BOOST_NO_VSPK_SWITC boost
type, as the suspend/resume callbacks just return -EINVAL. This is
eventually handled as a fatal error and blocks the whole system
suspend/resume.
For avoiding the problem, this patch corrects the return code from
cs35l41_system_suspend() and _resume() to 0, and replace dev_err()
with dev_err_once() for stop spamming too much.
Fixes: 88672826e2 ("ALSA: hda: cs35l41: Support System Suspend")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/all/e6751ac2-34f3-d13f-13db-8174fade8308@pm.me
Link: https://lore.kernel.org/r/20230105093531.16960-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
bad_vaddr, bad_uaddr and error_code fields are set but never read by the
xtensa arch-specific code. Drop them. Also drop the commented out info
field.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
PF netdev can request AF to enable or disable reception and transmission
on assigned CGX::LMAC. The current code instead of disabling or enabling
'reception and transmission' also disables/enable the LMAC. This patch
fixes this issue.
Fixes: 1435f66a28 ("octeontx2-af: CGX Rx/Tx enable/disable mbox handlers")
Signed-off-by: Angela Czubak <aczubak@marvell.com>
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/20230105160107.17638-1-hkelam@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers:
- i915-gvt fixes
- amdgpu/kfd fixes
- panfrost bo refcounting fix
- meson afbc corruption fix
- imx plane width fix
core:
- drm/sched fixes
- drm/mm kunit test fix
- dma-buf export error handling fixes
-----BEGIN PGP SIGNATURE-----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=F/VA
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2023-01-06' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Daniel Vetter:
"Still not much, but more than last week. Dave should be back next week
from the beaching.
drivers:
- i915-gvt fixes
- amdgpu/kfd fixes
- panfrost bo refcounting fix
- meson afbc corruption fix
- imx plane width fix
core:
- drm/sched fixes
- drm/mm kunit test fix
- dma-buf export error handling fixes"
* tag 'drm-fixes-2023-01-06' of git://anongit.freedesktop.org/drm/drm:
Revert "drm/amd/display: Enable Freesync Video Mode by default"
drm/i915/gvt: fix double free bug in split_2MB_gtt_entry
drm/i915/gvt: use atomic operations to change the vGPU status
drm/i915/gvt: fix vgpu debugfs clean in remove
drm/i915/gvt: fix gvt debugfs destroy
drm/i915: unpin on error in intel_vgpu_shadow_mm_pin()
drm/amd/display: Uninitialized variables causing 4k60 UCLK to stay at DPM1 and not DPM0
drm/amdkfd: Fix kernel warning during topology setup
drm/scheduler: Fix lockup in drm_sched_entity_kill()
drm/imx: ipuv3-plane: Fix overlay plane width
drm/scheduler: Fix lockup in drm_sched_entity_kill()
drm/virtio: Fix memory leak in virtio_gpu_object_create()
drm/meson: Reduce the FIFO lines held when AFBC is not used
drm/tests: reduce drm_mm_test stack usage
drm/panfrost: Fix GEM handle creation ref-counting
drm/plane-helper: Add the missing declaration of drm_atomic_state
dma-buf: fix dma_buf_export init order v2
TPM 1 is sometimes broken across system suspends, due to races or
locking issues or something else that haven't been diagnosed or fixed
yet, most likely having to do with concurrent reads from the TPM's
hardware random number generator driver. These issues prevent the system
from actually suspending, with errors like:
tpm tpm0: A TPM error (28) occurred continue selftest
...
tpm tpm0: A TPM error (28) occurred attempting get random
...
tpm tpm0: Error (28) sending savestate before suspend
tpm_tis 00:08: PM: __pnp_bus_suspend(): tpm_pm_suspend+0x0/0x80 returns 28
tpm_tis 00:08: PM: dpm_run_callback(): pnp_bus_suspend+0x0/0x10 returns 28
tpm_tis 00:08: PM: failed to suspend: error 28
PM: Some devices failed to suspend, or early wake event detected
This issue was partially fixed by 23393c6461 ("char: tpm: Protect
tpm_pm_suspend with locks"), in a last minute 6.1 commit that Linus took
directly because the TPM maintainers weren't available. However, it
seems like this just addresses the most common cases of the bug, rather
than addressing it entirely. So there are more things to fix still,
apparently.
In lieu of actually fixing the underlying bug, just allow system suspend
to continue, so that laptops still go to sleep fine. Later, this can be
reverted when the real bug is fixed.
Link: https://lore.kernel.org/lkml/7cbe96cf-e0b5-ba63-d1b4-f63d2e826efa@suse.cz/
Cc: stable@vger.kernel.org # 6.1+
Reported-by: Vlastimil Babka <vbabka@suse.cz>
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Luigi Semenzato <semenzato@chromium.org>
Cc: Peter Huewe <peterhuewe@gmx.de>
Cc: Jarkko Sakkinen <jarkko@kernel.org>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Johannes Altmanninger <aclopte@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Commit 55d1cbbbb2 ("hfs/hfsplus: use WARN_ON for sanity check") fixed
a build warning by turning a comment into a WARN_ON(), but it turns out
that syzbot then complains because it can trigger said warning with a
corrupted hfs image.
The warning actually does warn about a bad situation, but we are much
better off just handling it as the error it is. So rather than warn
about us doing bad things, stop doing the bad things and return -EIO.
While at it, also fix a memory leak that was introduced by an earlier
fix for a similar syzbot warning situation, and add a check for one case
that historically wasn't handled at all (ie neither comment nor
subsequent WARN_ON).
Reported-by: syzbot+7bb7cd3595533513a9e7@syzkaller.appspotmail.com
Fixes: 55d1cbbbb2 ("hfs/hfsplus: use WARN_ON for sanity check")
Fixes: 8d824e69d9 ("hfs: fix OOB Read in __hfs_brec_find")
Link: https://lore.kernel.org/lkml/000000000000dbce4e05f170f289@google.com/
Tested-by: Michael Schmitz <schmitzmic@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Viacheslav Dubeyko <slava@dubeyko.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-----BEGIN PGP SIGNATURE-----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=LJ5Q
-----END PGP SIGNATURE-----
Merge tag 'block-2023-01-06' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
"The big change here is obviously the revert of the pktcdvd driver
removal. Outside of that, just minor tweaks. In detail:
- Re-instate the pktcdvd driver, which necessitates adding back
bio_copy_data_iter() and the fops->devnode() hook for now (me)
- Fix for splitting of a bio marked as NOWAIT, causing either nowait
reads or writes to error with EAGAIN even if parts of the IO
completed (me)
- Fix for ublk, punting management commands to io-wq as they can all
easily block for extended periods of time (Ming)
- Removal of SRCU dependency for the block layer (Paul)"
* tag 'block-2023-01-06' of git://git.kernel.dk/linux:
block: Remove "select SRCU"
Revert "pktcdvd: remove driver."
Revert "block: remove devnode callback from struct block_device_operations"
Revert "block: bio_copy_data_iter"
ublk: honor IO_URING_F_NONBLOCK for handling control command
block: don't allow splitting of a REQ_NOWAIT bio
block: handle bio_split_to_limits() NULL return
-----BEGIN PGP SIGNATURE-----
iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmO4SgEQHGF4Ym9lQGtl
cm5lbC5kawAKCRD301j7KXHgpn68EADBgqDf55hufI9L1rP52oiRZpuwUuBeLFb/
NPGRvQFGryEeLw7OxCYRukjnAxhokp5rS2n+uQtwXXxw5oH0PJIIUQYlnFA02I8y
CyouVaDAx5rjVeEZ2DNxggLvEVr2ESreEWz4MTqhuBvFsCIpGvegu0JcrReXEDEm
LROMsIV3JKEwemUrZbV/EPyjXzhf0GjyPjknuJuaR7LQaaaOgoXqewiRbclnfpto
sF6rNeYE7VfY9cQt3nrd6kTdGXtEE21/GXlV6ZhWcq85nRAEA71I6j8IKidazUJA
Vz74a4OpblQ6Glmux9SuGxCeAOZ5jawb8KrzHRD+tDJ/jTCRsnNOMoDwjAWYlEG0
MVArYXuCnVpxNHWvDOjD2O5a1N+IDEGY1mTf7M2G1NBpJUUqEXekPI/3UwI2xgcD
e3WRWWHGhLv8027s1xomSG0WqlrVVZulPlhrbSBM5cPMbCpA+AOndKVo+S9Fjoin
iOWEL/ipI+JbPrH8xWgMHUVMez0CoJkHj6Wo3bOKTR6SjkO7IpV0Mb6vxRtrIzho
BtcGhKiXDkJUqvClFlPMUtmPlFd2lFqlplIyFHUzJfNoecwZ/aRLVYOjYUUKN+pF
KRknZncgpT7Rn2lrBYdQxhCHMqEBdNt108uY2/2rPi+FbsEHEry7soAKo6DgNPG0
zxBVUJS1DA==
=FJtc
-----END PGP SIGNATURE-----
Merge tag 'io_uring-2023-01-06' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
"A few minor fixes that should go into the 6.2 release:
- Fix for a memory leak in io-wq worker creation, if we ultimately
end up canceling the worker creation before it gets created (me)
- lockdep annotations for the CQ locking (Pavel)
- A regression fix for CQ timeout handling (Pavel)
- Ring pinning around deferred task_work fix (Pavel)
- A trivial member move in struct io_ring_ctx, saving us some memory
(me)"
* tag 'io_uring-2023-01-06' of git://git.kernel.dk/linux:
io_uring: fix CQ waiting timeout handling
io_uring: move 'poll_multi_queue' bool in io_ring_ctx
io_uring: lockdep annotate CQ locking
io_uring: pin context while queueing deferred tw
io_uring/io-wq: free worker if task_work creation is canceled
-----BEGIN PGP SIGNATURE-----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=mDXf
-----END PGP SIGNATURE-----
Merge tag 'tif-notify-signal-2023-01-06' of git://git.kernel.dk/linux
Pull arm TIF_NOTIFY_SIGNAL fixup from Jens Axboe:
"Hui Tang reported a performance regressions with _TIF_WORK_MASK in
newer kernels, which he tracked to a change that went into 5.11. After
this change, we'll call do_work_pending() more often than we need to,
because we're now testing bits 0..15 rather than just 0..7.
Shuffle the bits around to avoid this"
* tag 'tif-notify-signal-2023-01-06' of git://git.kernel.dk/linux:
ARM: renumber bits related to _TIF_WORK_MASK
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAmO4OTYACgkQnJ2qBz9k
QNmvZwgA0zeiQq1dY6fFHMn5Fil8FfsjfiD4Kam5L7iwNMF5i2cr8cKYBOack7pd
aIcGHOHFj4Xmy0MzVW8rON2gDupJ9mUt9UKWajGsPd4hfPyzfBGD+VJCtPKZeXci
aF0aPQ3Ee8ED3/3itIkGutR/t1obt86cUMpF01zsS2m2sxMyeqFWbijqUBRhsFsw
tqMuGKJkOq3BdiAcwNahI33YikQxlj6xDQB4ngHrTF3v1XeOyM4d5nX3BCJ/jTLa
iU1EGMj/Ga88+8AJvHl+yQ8i0MfrOTYOcjLFlksERbk+dSiDiY/WtVcz4C0N1Dhs
AiAcgdKoj3qkf+XrfYBBAhMfO+43XA==
=k3GO
-----END PGP SIGNATURE-----
Merge tag 'fixes_for_v6.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull UDF fixes from Jan Kara:
"Two fixups of the UDF changes that went into 6.2-rc1"
* tag 'fixes_for_v6.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
udf: initialize newblock to 0
udf: Fix extension of the last extent in the file
The Sphinx 2.4 release is three years old, and it is becoming increasingly
difficult to even find a system with an sufficiently archaic Python
installation that can run versions older than that. I can no longer test
changes against anything prior to 2.4.x.
Move toward raising our minimum Sphinx requirement to 2.4.x so we can
delete some older support code and claim to support a range of versions
that we can actually test.
In the absence of screams, the actual removal of support can happen later
in 2023.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Sphinx 6.0 removed the execfile_() function, which we use as part of the
configuration process. They *did* warn us... Just open-code the
functionality as is done in Sphinx itself.
Tested (using SPHINX_CONF, since this code is only executed with an
alternative config file) on various Sphinx versions from 2.5 through 6.0.
Reported-by: Martin Liška <mliska@suse.cz>
Cc: stable@vger.kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
-----BEGIN PGP SIGNATURE-----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=xM0t
-----END PGP SIGNATURE-----
Merge tag 'for-6.2-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
"A few more regression and regular fixes:
- regressions:
- fix assertion condition using = instead of ==
- fix false alert on bad tree level check
- fix off-by-one error in delalloc search during lseek
- fix compat ro feature check at read-write remount
- handle case when read-repair happens with ongoing device replace
- updated error messages"
* tag 'for-6.2-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: fix compat_ro checks against remount
btrfs: always report error in run_one_delayed_ref()
btrfs: handle case when repair happens with dev-replace
btrfs: fix off-by-one in delalloc search during lseek
btrfs: fix false alert on bad tree level check
btrfs: add error message for metadata level mismatch
btrfs: fix ASSERT em->len condition in btrfs_get_extent
* A fix to use the correct mask for c.jr/c.jalr when decoding
instructions.
* A compile-time fix for get_user(), to avoid an sparse warning.
-----BEGIN PGP SIGNATURE-----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=Kl/L
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-6.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- use the correct mask for c.jr/c.jalr when decoding instructions
- build fix for get_user() to avoid a sparse warning
* tag 'riscv-for-linus-6.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: uaccess: fix type of 0 variable on error in get_user()
riscv, kprobes: Stricter c.jr/c.jalr decoding
- Fix segfault when trying to process tracepoints present in a perf.data file
and not linked with libtraceevent.
- Fix build on uClibc systems by adding missing sys/types.h include, that was
being obtained indirectly which stopped being the case when tools/lib/traceevent
was removed.
- Don't show commands in 'perf help' that depend on linking with libtraceevent
when not building with that library, which is now a possibility since we
no longer ship a copy in tools/lib/traceevent.
- Fix failure in 'perf test' entry testing the combination of 'perf probe' user
space function + 'perf record' + 'perf script' where it expects a backtrace
leading to glibc's inet_pton() from 'ping' that now happens more than once with
glibc 2.35 for IPv6 addreses.
- Fix for the inet_pton perf test on s/390 where 'text_to_binary_address' now
appears on the backtrace.
- Fix build error on riscv due to missing header for 'struct perf_sample'.
- Fix 'make -C tools perf_install' install variant by not propagating the 'subdir'
to submakes for the 'install_headers' targets.
- Fix handling of unsupported cgroup events when using BPF counters in 'perf stat'.
- Count all cgroups, not just the last one when using 'perf stat
--for-each-cgroup' with --bpf-counters. This makes the output using BPF
counters match the output without using it, which was the intention all along,
the output should be the same using --bpf-counters or not.
- Fix 'perf lock contention' core dump related to not finding the
"__sched_text_end" symbol on s/390.
- Fix build failure when HEAD is signed: exclude the signature from the version
string.
- Add missing closedir() calls to in perf_data__open_dir(), plugging a fd leak.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCY7hWpQAKCRCyPKLppCJ+
J4UvAQDru5hkxelbwP0keDjfIn68Iz5HUOe7BTNNzexLUsEfDQD/YA31CuZzTxh3
3qt8nyfFr1vwzgKAUFx2873jgi5+IQE=
=n5PI
-----END PGP SIGNATURE-----
Merge tag 'perf-tools-fixes-for-v6.2-1-2023-01-06' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Fix segfault when trying to process tracepoints present in a
perf.data file and not linked with libtraceevent.
- Fix build on uClibc systems by adding missing sys/types.h include,
that was being obtained indirectly which stopped being the case when
tools/lib/traceevent was removed.
- Don't show commands in 'perf help' that depend on linking with
libtraceevent when not building with that library, which is now a
possibility since we no longer ship a copy in tools/lib/traceevent.
- Fix failure in 'perf test' entry testing the combination of 'perf
probe' user space function + 'perf record' + 'perf script' where it
expects a backtrace leading to glibc's inet_pton() from 'ping' that
now happens more than once with glibc 2.35 for IPv6 addreses.
- Fix for the inet_pton perf test on s/390 where
'text_to_binary_address' now appears on the backtrace.
- Fix build error on riscv due to missing header for 'struct
perf_sample'.
- Fix 'make -C tools perf_install' install variant by not propagating
the 'subdir' to submakes for the 'install_headers' targets.
- Fix handling of unsupported cgroup events when using BPF counters in
'perf stat'.
- Count all cgroups, not just the last one when using 'perf stat' and
combining --for-each-cgroup with --bpf-counters.
This makes the output using BPF counters match the output without
using it, which was the intention all along, the output should be the
same using --bpf-counters or not.
- Fix 'perf lock contention' core dump related to not finding the
"__sched_text_end" symbol on s/390.
- Fix build failure when HEAD is signed: exclude the signature from the
version string.
- Add missing closedir() calls to in perf_data__open_dir(), plugging a
fd leak.
* tag 'perf-tools-fixes-for-v6.2-1-2023-01-06' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
perf tools: Fix build on uClibc systems by adding missing sys/types.h include
perf stat: Fix handling of --for-each-cgroup with --bpf-counters to match non BPF mode
perf stat: Fix handling of unsupported cgroup events when using BPF counters
perf test record_probe_libc_inet_pton: Fix test on s/390 where 'text_to_binary_address' now appears on the backtrace
perf lock contention: Fix core dump related to not finding the "__sched_text_end" symbol on s/390
perf build: Don't propagate subdir to submakes for install_headers
perf test record_probe_libc_inet_pton: Fix failure due to extra inet_pton() backtrace in glibc >= 2.35
perf tools: Fix segfault when trying to process tracepoints in perf.data and not linked with libtraceevent
perf tools: Don't include signature in version strings
perf help: Use HAVE_LIBTRACEEVENT to filter out unsupported commands
perf tools riscv: Fix build error on riscv due to missing header for 'struct perf_sample'
perf tools: Fix resources leak in perf_data__open_dir()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=5mg2
-----END PGP SIGNATURE-----
Merge tag 'perf-urgent-2023-01-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fix from Ingo Molnar:
"Intel RAPL updates for new model IDs"
* tag 'perf-urgent-2023-01-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/rapl: Add support for Intel Emerald Rapids
perf/x86/rapl: Add support for Intel Meteor Lake
perf/x86/rapl: Treat Tigerlake like Icelake
