Currently, the capability check is done in the default
init_user_ns user namespace. When a process runs in a
non default user namespace, such check fails.
Since the RDMA device is a resource within a network namespace,
use the network namespace associated with the RDMA device to
determine its owning user namespace.
Fixes: 1bd8e0a9d0 ("RDMA/counter: Allow manual mode configuration support")
Signed-off-by: Parav Pandit <parav@nvidia.com>
Link: https://patch.msgid.link/68e2064e72e94558a576fdbbb987681a64f6fea8.1750963874.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Currently, the capability check is done in the default
init_user_ns user namespace. When a process runs in a
non default user namespace, such check fails. Due to this
when a process is running using Podman, it fails to modify
the QP.
Since the RDMA device is a resource within a network namespace,
use the network namespace associated with the RDMA device to
determine its owning user namespace.
Fixes: 0cadb4db79 ("RDMA/uverbs: Restrict usage of privileged QKEYs")
Signed-off-by: Parav Pandit <parav@nvidia.com>
Link: https://patch.msgid.link/099eb263622ccdd27014db7e02fec824a3307829.1750963874.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Currently, the capability check is done in the default
init_user_ns user namespace. When a process runs in a
non default user namespace, such check fails. Due to this
when a process is running using Podman, it fails to create
the devx object.
Since the RDMA device is a resource within a network namespace,
use the network namespace associated with the RDMA device to
determine its owning user namespace.
Fixes: a8b92ca1b0 ("IB/mlx5: Introduce DEVX")
Signed-off-by: Parav Pandit <parav@nvidia.com>
Link: https://patch.msgid.link/36ee87e92defd81410c6a2b33f9d6c0d6dcfd64c.1750963874.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Currently, the capability check is done in the default
init_user_ns user namespace. When a process runs in a
non default user namespace, such check fails. Due to this
when a process is running using Podman, it fails to create
the QP.
Since the RDMA device is a resource within a network namespace,
use the network namespace associated with the RDMA device to
determine its owning user namespace.
Signed-off-by: Parav Pandit <parav@nvidia.com>
Link: https://patch.msgid.link/3914ef9702b01de8843a391ce397fca67d0fc7af.1750963874.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Currently, the capability check is done in the default
init_user_ns user namespace. When a process runs in a
non default user namespace, such check fails. Due to this
when a process is running using Podman, it fails to create
the QP.
Since the RDMA device is a resource within a network namespace,
use the network namespace associated with the RDMA device to
determine its owning user namespace.
Fixes: 6d1e7ba241 ("IB/uverbs: Introduce create/destroy QP commands over ioctl")
Signed-off-by: Parav Pandit <parav@nvidia.com>
Link: https://patch.msgid.link/7b6b87505ccc28a1f7b4255af94d898d2df0fff5.1750963874.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Currently, the capability check is done in the default
init_user_ns user namespace. When a process runs in a
non default user namespace, such check fails. Due to this
when a process is running using Podman, it fails to create
the QP.
Since the RDMA device is a resource within a network namespace,
use the network namespace associated with the RDMA device to
determine its owning user namespace.
Fixes: 2dee0e5458 ("IB/uverbs: Enable QP creation with a given source QP number")
Signed-off-by: Parav Pandit <parav@nvidia.com>
Link: https://patch.msgid.link/0e5920d1dfe836817bb07576b192da41b637130b.1750963874.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Currently, the capability check is done in the default
init_user_ns user namespace. When a process runs in a
non default user namespace, such check fails. Due to this
when a process is running using Podman, it fails to create
the anchor.
Since the RDMA device is a resource within a network namespace,
use the network namespace associated with the RDMA device to
determine its owning user namespace.
Fixes: 0c6ab0ca9a ("RDMA/mlx5: Expose steering anchor to userspace")
Signed-off-by: Parav Pandit <parav@nvidia.com>
Link: https://patch.msgid.link/c2376ca75e7658e2cbd1f619cf28fbe98c906419.1750963874.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Currently, the capability check is done in the default
init_user_ns user namespace. When a process runs in a
non default user namespace, such check fails. Due to this
when a process is running using Podman, it fails to create
the flow.
Since the RDMA device is a resource within a network namespace,
use the network namespace associated with the RDMA device to
determine its owning user namespace.
Fixes: 3226944124 ("IB/mlx5: Introduce driver create and destroy flow methods")
Signed-off-by: Parav Pandit <parav@nvidia.com>
Link: https://patch.msgid.link/a4dcd5e3ac6904ef50b19e56942ca6ab0728794c.1750963874.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Currently, the capability check is done in the default
init_user_ns user namespace. When a process runs in a
non default user namespace, such check fails. Due to this
when a process is running using Podman, it fails to create
the flow resource.
Since the RDMA device is a resource within a network namespace,
use the network namespace associated with the RDMA device to
determine its owning user namespace.
Fixes: 436f2ad05a ("IB/core: Export ib_create/destroy_flow through uverbs")
Signed-off-by: Parav Pandit <parav@nvidia.com>
Suggested-by: Eric W. Biederman <ebiederm@xmission.com>
Link: https://patch.msgid.link/6df6f2f24627874c4f6d041c19dc1f6f29f68f84.1750963874.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Use the net namespace of the underlying rdma device.
After honoring the rdma device's namespace, the ipoib
netdev now also runs in the same net namespace of the
rdma device.
Add an API to read the net namespace of the rdma device
so that ULP such as IPoIB can use it to initialize its
netdev.
Signed-off-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Use the new ib_alloc_device_with_net() API to allocate the IB device
so that it is properly bound to the network namespace obtained via
mlx5_core_net(). This change ensures correct namespace association
(e.g., for containerized setups).
Additionally, expose mlx5_core_net so that RDMA driver can use it.
Signed-off-by: Shay Drory <shayd@nvidia.com>
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Presently, RDMA devices are always registered within the init network
namespace, even if the associated devlink device's namespace was
changed via a devlink reload. This mismatch leads to discrepancies
between the network namespace of the devlink device and that of the
RDMA device.
Therefore, extend the RDMA device allocation API to optionally take
the net namespace. This isn't limited to devices that support devlink
but allows all users to provide the network namespace if they need to
do so.
If a network namespace is provided during device allocation, it's up
to the caller to make sure the namespace stays valid until
ib_register_device() is called.
Signed-off-by: Shay Drory <shayd@nvidia.com>
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
clang inlines a lot of functions into siw_qp_sq_process(), with the
aggregate stack frame blowing the warning limit in some configurations:
drivers/infiniband/sw/siw/siw_qp_tx.c:1014:5: error: stack frame size (1544) exceeds limit (1280) in 'siw_qp_sq_process' [-Werror,-Wframe-larger-than]
The real problem here is the array of kvec structures in siw_tx_hdt that
makes up the majority of the consumed stack space.
Ideally there would be a way to avoid allocating the array on the
stack, but that would require a larger rework. Add a noinline_for_stack
annotation to avoid the warning for now, and make clang behave the same
way as gcc here. The combined stack usage is still similar, but is spread
over multiple functions now.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20250620114332.4072051-1-arnd@kernel.org
Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
num_cores_per_socket is calculated by dividing by
node_affinity.num_online_nodes, but all users of this variable multiply
it by node_affinity.num_online_nodes again. This effectively is the same
as rounding it down by node_affinity.num_online_nodes.
Signed-off-by: Yury Norov [NVIDIA] <yury.norov@gmail.com>
Link: https://patch.msgid.link/20250604193947.11834-6-yury.norov@gmail.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
The function divides number of online CPUs by num_core_siblings, and
later checks the divider by zero. This implies a possibility to get
and divide-by-zero runtime error. Fix it by moving the check prior to
division. This also helps to save one indentation level.
Signed-off-by: Yury Norov [NVIDIA] <yury.norov@gmail.com>
Link: https://patch.msgid.link/20250604193947.11834-3-yury.norov@gmail.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
When user wants to clear a range in cpumask, the only option the API
provides now is a for-loop, like:
for_each_cpu_from(cpu, mask) {
if (cpu >= ncpus)
break;
__cpumask_clear_cpu(cpu, mask);
}
In the bitmap API we have bitmap_clear() for that, which is
significantly faster than a for-loop. Propagate it to cpumasks.
Signed-off-by: Yury Norov [NVIDIA] <yury.norov@gmail.com>
Link: https://patch.msgid.link/20250604193947.11834-2-yury.norov@gmail.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
In the s390 defconfig, gcc-10 and earlier end up inlining three functions
into nldev_stat_get_doit(), and each of them uses some 600 bytes of stack.
The result is a function with an overly large stack frame and a warning:
drivers/infiniband/core/nldev.c:2466:1: error: the frame size of 1720 bytes is larger than 1280 bytes [-Werror=frame-larger-than=]
Mark the three functions noinline_for_stack to prevent this, ensuring
that only one copy of the nlattr array is on the stack of each function.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20250620113335.3776965-1-arnd@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
From Patrisious:
This short series from Patrisious extends mlx5 flow steering logic to
allow creation rule creation with priorities in RDMA TRANSPORT tables.
Thanks
Link: https://lore.kernel.org/all/cover.1750148083.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
* mlx5-next: (200 commits)
net/mlx5: fs, add multiple prios to RDMA TRANSPORT steering domain
Linux 6.16-rc2
...
Currently in ib_free_cq, it disables IRQ or cancel the CQ work before
driver destroy_cq. This isn't good as a new IRQ or a CQ work can be
submitted immediately after disabling IRQ or canceling CQ work, which
may run concurrently with destroy_cq and cause crashes.
The right flow should be:
1. Driver disables CQ to make sure no new CQ event will be submitted;
2. Disables IRQ or Cancels CQ work in core layer, to make sure no CQ
polling work is running;
3. Free all resources to destroy the CQ.
This patch adds 2 driver APIs:
- pre_destroy_cq(): Disable a CQ to prevent it from generating any new
work completions, but not free any kernel resources;
- post_destroy_cq(): Free all kernel resources.
In ib_free_cq, the IRQ is disabled or CQ work is canceled after
pre_destroy_cq, and before post_destroy_cq.
Fixes: 14d3a3b249 ("IB: add a proper completion queue abstraction")
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Link: https://patch.msgid.link/b5f7ae3d75f44a3e15ff3f4eb2bbdea13e06b97f.1750062328.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Pull Kbuild fixes from Masahiro Yamada:
- Move warnings about linux/export.h from W=1 to W=2
- Fix structure type overrides in gendwarfksyms
* tag 'kbuild-fixes-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
gendwarfksyms: Fix structure type overrides
kbuild: move warnings about linux/export.h from W=1 to W=2
As we always iterate through the entire die_map when expanding
type strings, recursively processing referenced types in
type_expand_child() is not actually necessary. Furthermore,
the type_string kABI rule added in commit c9083467f7
("gendwarfksyms: Add a kABI rule to override type strings") can
fail to override type strings for structures due to a missing
kabi_get_type_string() check in this function.
Fix the issue by dropping the unnecessary recursion and moving
the override check to type_expand(). Note that symbol versions
are otherwise unchanged with this patch.
Fixes: c9083467f7 ("gendwarfksyms: Add a kABI rule to override type strings")
Reported-by: Giuliano Procida <gprocida@google.com>
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Petr Pavlu <petr.pavlu@suse.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Pull block fixes from Jens Axboe:
- Fix for a deadlock on queue freeze with zoned writes
- Fix for zoned append emulation
- Two bio folio fixes, for sparsemem and for very large folios
- Fix for a performance regression introduced in 6.13 when plug
insertion was changed
- Fix for NVMe passthrough handling for polled IO
- Document the ublk auto registration feature
- loop lockdep warning fix
* tag 'block-6.16-20250614' of git://git.kernel.dk/linux:
nvme: always punt polled uring_cmd end_io work to task_work
Documentation: ublk: Separate UBLK_F_AUTO_BUF_REG fallback behavior sublists
block: Fix bvec_set_folio() for very large folios
bio: Fix bio_first_folio() for SPARSEMEM without VMEMMAP
block: use plug request list tail for one-shot backmerge attempt
block: don't use submit_bio_noacct_nocheck in blk_zone_wplug_bio_work
block: Clear BIO_EMULATES_ZONE_APPEND flag on BIO completion
ublk: document auto buffer registration(UBLK_F_AUTO_BUF_REG)
loop: move lo_set_size() out of queue freeze
Pull io_uring fixes from Jens Axboe:
- Fix for a race between SQPOLL exit and fdinfo reading.
It's slim and I was only able to reproduce this with an artificial
delay in the kernel. Followup sparse fix as well to unify the access
to ->thread.
- Fix for multiple buffer peeking, avoiding truncation if possible.
- Run local task_work for IOPOLL reaping when the ring is exiting.
This currently isn't done due to an assumption that polled IO will
never need task_work, but a fix on the block side is going to change
that.
* tag 'io_uring-6.16-20250614' of git://git.kernel.dk/linux:
io_uring: run local task_work from ring exit IOPOLL reaping
io_uring/kbuf: don't truncate end buffer for multiple buffer peeks
io_uring: consistently use rcu semantics with sqpoll thread
io_uring: fix use-after-free of sq->thread in __io_uring_show_fdinfo()
Pull Rust fix from Miguel Ojeda:
- 'hrtimer': fix future compile error when the 'impl_has_hr_timer!'
macro starts to get called
* tag 'rust-fixes-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux:
rust: time: Fix compile error in impl_has_hr_timer macro
Pull misc fixes from Andrew Morton:
"9 hotfixes. 3 are cc:stable and the remainder address post-6.15 issues
or aren't considered necessary for -stable kernels. Only 4 are for MM"
* tag 'mm-hotfixes-stable-2025-06-13-21-56' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm: add mmap_prepare() compatibility layer for nested file systems
init: fix build warnings about export.h
MAINTAINERS: add Barry as a THP reviewer
drivers/rapidio/rio_cm.c: prevent possible heap overwrite
mm: close theoretical race where stale TLB entries could linger
mm/vma: reset VMA iterator on commit_merge() OOM failure
docs: proc: update VmFlags documentation in smaps
scatterlist: fix extraneous '@'-sign kernel-doc notation
selftests/mm: skip failed memfd setups in gup_longterm
Pull SCSI fixes from James Bottomley:
"All fixes for drivers.
The core change in the error handler is simply to translate an ALUA
specific sense code into a retry the ALUA components can handle and
won't impact any other devices"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: error: alua: I/O errors for ALUA state transitions
scsi: storvsc: Increase the timeouts to storvsc_timeout
scsi: s390: zfcp: Ensure synchronous unit_add
scsi: iscsi: Fix incorrect error path labels for flashnode operations
scsi: mvsas: Fix typos in per-phy comments and SAS cmd port registers
scsi: core: ufs: Fix a hang in the error handler
Pull drm fixes from Dave Airlie:
"Quiet week, only two pull requests came my way, xe has a couple of
fixes and then a bunch of fixes across the board, vc4 probably fixes
the biggest problem:
vc4:
- Fix infinite EPROBE_DEFER loop in vc4 probing
amdxdna:
- Fix amdxdna firmware size
meson:
- modesetting fixes
sitronix:
- Kconfig fix for st7171-i2c
dma-buf:
- Fix -EBUSY WARN_ON_ONCE in dma-buf
udmabuf:
- Use dma_sync_sgtable_for_cpu in udmabuf
xe:
- Fix regression disallowing 64K SVM migration
- Use a bounce buffer for WA BB"
* tag 'drm-fixes-2025-06-14' of https://gitlab.freedesktop.org/drm/kernel:
drm/xe/lrc: Use a temporary buffer for WA BB
udmabuf: use sgtable-based scatterlist wrappers
dma-buf: fix compare in WARN_ON_ONCE
drm/sitronix: st7571-i2c: Select VIDEOMODE_HELPERS
drm/meson: fix more rounding issues with 59.94Hz modes
drm/meson: use vclk_freq instead of pixel_freq in debug print
drm/meson: fix debug log statement when setting the HDMI clocks
drm/vc4: fix infinite EPROBE_DEFER loop
drm/xe/svm: Fix regression disallowing 64K SVM migration
accel/amdxdna: Fix incorrect PSP firmware size
In preparation for needing to shift NVMe passthrough to always use
task_work for polled IO completions, ensure that those are suitably
run at exit time. See commit:
9ce6c9875f ("nvme: always punt polled uring_cmd end_io work to task_work")
for details on why that is necessary.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Currently NVMe uring_cmd completions will complete locally, if they are
polled. This is done because those completions are always invoked from
task context. And while that is true, there's no guarantee that it's
invoked under the right ring context, or even task. If someone does
NVMe passthrough via multiple threads and with a limited number of
poll queues, then ringA may find completions from ringB. For that case,
completing the request may not be sound.
Always just punt the passthrough completions via task_work, which will
redirect the completion, if needed.
Cc: stable@vger.kernel.org
Fixes: 585079b6e4 ("nvme: wire up async polling for io passthrough commands")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Pull ACPI fixes from Rafael Wysocki:
"These fix an ACPI APEI error injection driver failure that started to
occur after switching it over to using a faux device, address an EC
driver issue related to invalid ECDT tables, clean up the usage of
mwait_idle_with_hints() in the ACPI PAD driver, add a new IRQ override
quirk, and fix a NULL pointer dereference related to nosmp:
- Update the faux device handling code in the driver core and address
an ACPI APEI error injection driver failure that started to occur
after switching it over to using a faux device on top of that (Dan
Williams)
- Update data types of variables passed as arguments to
mwait_idle_with_hints() in the ACPI PAD (processor aggregator
device) driver to match the function definition after recent
changes (Uros Bizjak)
- Fix a NULL pointer dereference in the ACPI CPPC library that occurs
when nosmp is passed to the kernel in the command line (Yunhui Cui)
- Ignore ECDT tables with an invalid ID string to prevent using an
incorrect GPE for signaling events on some systems (Armin Wolf)
- Add a new IRQ override quirk for MACHENIKE 16P (Wentao Guan)"
* tag 'acpi-6.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: resource: Use IRQ override on MACHENIKE 16P
ACPI: EC: Ignore ECDT tables with an invalid ID string
ACPI: CPPC: Fix NULL pointer dereference when nosmp is used
ACPI: PAD: Update arguments of mwait_idle_with_hints()
ACPI: APEI: EINJ: Do not fail einj_init() on faux_device_create() failure
driver core: faux: Quiet probe failures
driver core: faux: Suppress bind attributes
Pull power management fixes from Rafael Wysocki:
"These fix the cpupower utility installation, fix up the recently added
Rust abstractions for cpufreq and OPP, restore the x86 update
eliminating mwait_play_dead_cpuid_hint() that has been reverted during
the 6.16 merge window along with preventing the failure caused by it
from happening, and clean up mwait_idle_with_hints() usage in
intel_idle:
- Implement CpuId Rust abstraction and use it to fix doctest failure
related to the recently introduced cpumask abstraction (Viresh
Kumar)
- Do minor cleanups in the `# Safety` sections for cpufreq
abstractions added recently (Viresh Kumar)
- Unbreak cpupower systemd service units installation on some systems
by adding a unitdir variable for specifying the location to install
them (Francesco Poli)
- Eliminate mwait_play_dead_cpuid_hint() again after reverting its
elimination during the 6.16 merge window due to a problem with
handling "dead" SMT siblings, but this time prevent leaving them in
C1 after initialization by taking them online and back offline when
a proper cpuidle driver for the platform has been registered
(Rafael Wysocki)
- Update data types of variables passed as arguments to
mwait_idle_with_hints() to match the function definition after
recent changes (Uros Bizjak)"
* tag 'pm-6.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
rust: cpu: Add CpuId::current() to retrieve current CPU ID
rust: Use CpuId in place of raw CPU numbers
rust: cpu: Introduce CpuId abstraction
intel_idle: Update arguments of mwait_idle_with_hints()
cpufreq: Convert `/// SAFETY` lines to `# Safety` sections
cpupower: split unitdir from libdir in Makefile
Reapply "x86/smp: Eliminate mwait_play_dead_cpuid_hint()"
ACPI: processor: Rescan "dead" SMT siblings during initialization
intel_idle: Rescan "dead" SMT siblings during initialization
x86/smp: PM/hibernate: Split arch_resume_nosmt()
intel_idle: Use subsys_initcall_sync() for initialization
Merge assorted ACPI updates for 6.16-rc2:
- Update data types of variables passed as arguments to
mwait_idle_with_hints() in the ACPI PAD (processor aggregator device)
driver to match the function definition after recent changes (Uros
Bizjak).
- Fix a NULL pointer dereference in the ACPI CPPC library that occurs
when nosmp is passed to the kernel in the command line (Yunhui Cui).
- Ignore ECDT tables with an invalid ID string to prevent using an
incorrect GPE for signaling events on some systems (Armin Wolf).
- Add a new IRQ override quirk for MACHENIKE 16P (Wentao Guan).
* acpi-pad:
ACPI: PAD: Update arguments of mwait_idle_with_hints()
* acpi-cppc:
ACPI: CPPC: Fix NULL pointer dereference when nosmp is used
* acpi-ec:
ACPI: EC: Ignore ECDT tables with an invalid ID string
* acpi-resource:
ACPI: resource: Use IRQ override on MACHENIKE 16P
Merge cpuidle updates for 6.16-rc2:
- Update data types of variables passed as arguments to
mwait_idle_with_hints() to match the function definition
after recent changes (Uros Bizjak).
- Eliminate mwait_play_dead_cpuid_hint() again after reverting its
elimination during the merge window due to a problem with handling
"dead" SMT siblings, but this time prevent leaving them in C1 after
initialization by taking them online and back offline when a proper
cpuidle driver for the platform has been registered (Rafael Wysocki).
* pm-cpuidle:
intel_idle: Update arguments of mwait_idle_with_hints()
Reapply "x86/smp: Eliminate mwait_play_dead_cpuid_hint()"
ACPI: processor: Rescan "dead" SMT siblings during initialization
intel_idle: Rescan "dead" SMT siblings during initialization
x86/smp: PM/hibernate: Split arch_resume_nosmt()
intel_idle: Use subsys_initcall_sync() for initialization
wenglianfa
Thomas Fourier
Parav Pandit
Mark Bloch
Dan Carpenter
Arnd Bergmann
Yury Norov [NVIDIA]
Patrisious Haddad
Leon Romanovsky
Mark Zhang
Dennis Dalessandro
Linus Torvalds
Sami Tolvanen
Masahiro Yamada
Jens Axboe
Rafael J. Wysocki