Merge drm/drm-fixes into drm-misc-fixes

Let's start the 7.3 drm-misc-fixes cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>

Merge tag 'powerpc-7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc updates from Madhavan Srinivasan:

- Enable Rust for ppc64le

- ppc4xx gpio driver updates

-

Merge tag 'powerpc-7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc updates from Madhavan Srinivasan:

- Enable Rust for ppc64le

- ppc4xx gpio driver updates

- Add power12 base enablement support

- Validate arch_compat against host compatibility mode

- Simplify bootx_scan_dt_build_struct() in powermac platform

- Implement get_direction() in cpm2

- Use cpu_relax() in ps3_create_spu()

- Add NULL guard for cause_ipi in smp_muxed_ipi_message_pass

- Fixes to handle pseries watchdogs in kdump path

- Fix missing r2 clobber in PCREL inline assembly

- Set GPIO chip parent on ppc44x

- KVM: Introduce KVM_CAP_PPC_COMPAT_CAPS and wire up ioctl

- KVM: Use generic xfer to guest work function

- Enable to run posix cpu timers in task context

- Misc fixes and cleanups

Thanks to Aditya Gupta, Alice Ryhl, Amit Machhiwal, Andrew Morton,
Anushree Mathur, Athira Rajeev, Bartosz Golaszewski, Cédric Le Goater,
Christian König, Christophe Leroy (CS GROUP), Gary Guo, Gaurav Batra,
Gautam Menghani, Gou Hao, Hari Bathini, Harsh Prateek Bora, jiazhenyuan,
Jinjie Ruan, Link Mauve, Linus Walleij, Mahesh Kumar G Mahesh
Salgaonkar, Michael Walle, Michal Suchánek, Mukesh Kumar Chaurasiya
(IBM), Nicholas Piggin, Nikhil Kumar Singh, Praveen K Pandey, Ritesh
Harjani (IBM), Rosen Penev, Saket Kumar Bhaskar, Shrikanth Hegde,
Sourabh Jain, Thorsten Blum, Vaibhav Jain, Venkat Rao Bagalkote, Vishal
Chourasia, Wentao Guan, and Yanfei Xu.

* tag 'powerpc-7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (62 commits)
powerpc/pseries/iommu: switch to Default DMA window during kdump
powerpc/configs: enable CONFIG_RAS to fix EDAC support
KVM: PPC: Document KVM_PPC_GET_COMPAT_CAPS ioctl
KVM: PPC: Book3S HV: Add support for compat CPU capabilities for KVM on PowerNV
KVM: PPC: Book3S HV: Implement compat CPU capability retrieval for KVM on PowerVM
KVM: PPC: Introduce KVM_CAP_PPC_COMPAT_CAPS and wire up ioctl
gpio: ppc44x: use dev_name() for chip label
gpio: ppc44x: fix undefined behavior in GPIO_MASK2 macro
gpio: ppc44x: drop PPC-specific IO helpers
gpio: ppc44x: Convert GPIO to generic MMIO
gpio: ppc44x: Use platform resource helper for GPIO MMIO
gpio: ppc44x: Use module platform driver helper for GPIO
gpio: ppc44x: update all 4xx to 44x
gpio: move ppc4xx gpio driver from arch/powerpc to drivers/gpio
KVM: PPC: Use min() in kvm_vm_ioctl_check_extension()
KVM: PPC: booke: Use min() in watchdog_next_timeout()
powerpc/perf: Add power12 Base Performance Monitoring support
powerpc: Add Power12 architected mode
powerpc: Add Power12 raw mode
powerpc/pseries: Limit PVR list to 16 entries for CAS negotiation
...

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KVM: powerpc: Use generic xfer to guest work function

Since commit 2cd571245b43 ("sched/fair: Add related data structure for
task based throttle") in v6.18, CFS bandwidth throttling no longer
dequeu

KVM: powerpc: Use generic xfer to guest work function

Since commit 2cd571245b43 ("sched/fair: Add related data structure for
task based throttle") in v6.18, CFS bandwidth throttling no longer
dequeues a task directly; it queues task_work via TWA_RESUME and sets
TIF_NOTIFY_RESUME, relying on that work running before the task returns
to guest/user mode. The powerpc KVM run loops only checked for reschedule
and signals, never TIF_NOTIFY_RESUME, so the deferred throttle never ran
while a vCPU stayed in the run loop: a CPU-bound guest that rarely exits
to userspace ran far past its cpu.max quota and then appeared frozen for
minutes while the accrued throttle debt was repaid.

Use the generic infrastructure to check for and handle pending work
before transitioning into guest mode, replacing the open-coded
need_resched() and cond_resched() checks in the Book3S HV run loops and
in the common kvmppc_prepare_to_enter() used by the Book3S PR and BookE
run loops. The redundant signal_pending() recheck (and its sigpend label)
in kvmhv_run_single_vcpu() is also dropped, as
xfer_to_guest_mode_work_pending() is a superset of it.

This picks up handling for TIF_NOTIFY_RESUME, which was previously
ignored, meaning task work will now be correctly handled on every
guest re-entry.

Selecting VIRT_XFER_TO_GUEST_WORK disables RCU's last-resort self-IPI
fallback for vCPU tasks (see rcu_irq_work_resched()), which on
nohz_full CPUs was what forced a reschedule for deferred rcuog wakeups
queued right before guest entry. Take over that obligation the same way
x86 and s390 do: call xfer_to_guest_mode_prepare() with IRQs disabled
immediately before the final xfer_to_guest_mode_work_pending() check at
each guest-entry gate (kvmhv_run_single_vcpu(), kvmppc_run_core() and
kvmppc_prepare_to_enter()).

In kvmppc_prepare_to_enter(), IRQs are now disabled with
local_irq_disable() before hard_irq_disable(): on 32-bit,
hard_irq_disable() is a raw MSR[EE] clear that bypasses the
lockdep/irq-tracing state, and the strict xfer_to_guest_mode helpers
assert that IRQs are seen as disabled. This also allows upgrading the
racy __xfer_to_guest_mode_work_pending() check to the asserting
variant, as this loop is the terminal gate for the PR and BookE paths.

In kvmhv_run_single_vcpu(), the -EINTR exit and the pre-existing
kvmhv_setup_mmu() failure exit now leave via the done label instead of
returning directly, keeping the run_vcpu enter/exit tracepoints
balanced and vcpu->arch.ret consistent with the returned value.

In kvmppc_prepare_to_enter() the generic helper accounts the signal exit
(vcpu->stat.signal_exits and KVM_EXIT_INTR) but does not set the exit
type, so kvmppc_set_exit_type(SIGNAL_EXITS) is retained on the signal
path to preserve the E500 CONFIG_KVM_EXIT_TIMING histogram; it is a no-op
otherwise.

Signed-off-by: Vishal Chourasia <vishalc@linux.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20260709092140.1753715-4-vishalc@linux.ibm.com

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Merge branch '20260507-ubwc-rework-v4-4-c19593d20c1d@oss.qualcomm.com' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into HEAD

Merge the branch with the soc/qcom changes, required fo

Merge branch '20260507-ubwc-rework-v4-4-c19593d20c1d@oss.qualcomm.com' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into HEAD

Merge the branch with the soc/qcom changes, required for the next UBWC
patches.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

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Merge drm/drm-next into drm-intel-gt-next

Backmerging to pull in commit 5401b9adebc9 ("i915: don't use
a vma that didn't match the context VM") to revert it.

Signed-off-by: Joonas Lahtinen <joonas.

Merge drm/drm-next into drm-intel-gt-next

Backmerging to pull in commit 5401b9adebc9 ("i915: don't use
a vma that didn't match the context VM") to revert it.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Merge tag 'timers-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource

- Added the DT bindings for the compatible string 'fsl,imx25-epit'
(Fr

Merge tag 'timers-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource

- Added the DT bindings for the compatible string 'fsl,imx25-epit'
(Frank Li)

- Made the rttm_cs variable static for the rtl otto timer driver
(Krzysztof Kozlowski)

- Fixed error return code handling in the sun5i timer driver (Chen Ni)

- Made the timer-of and the mmio code compatible with modules (Daniel
Lezcano)

Link: https://lore.kernel.org/151feae1-39ba-4abd-a9f9-9bff377a2cd8@oss.qualcomm.com

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Merge drm/drm-next into drm-intel-next

Backmerge drm-next to sync up with drm and xe changes, in particular
AuxCCS.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-fixes into drm-misc-fixes

Tomi needs 7.0 to apply a patch from drm-misc-fixes.

Signed-off-by: Maxime Ripard <mripard@kernel.org>

Merge tag 'v7.0-rc4' into togreg

Linux 7.0-rc4

Required for the ds4422 series which is build upon;
5187e03b817c ("iio: dac: ds4424: reject -128 RAW value")

Merge 7.0-rc4 into char-misc-next

We need the char/misc/iio fixes in this branch as well to build on top
of.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge branch 'next' into for-linus

Prepare input updates for 7.1 merge window.

Merge tag 'v7.0-rc3' into next

Sync up with the mainline to brig up the latest changes, specifically
changes to ALPS driver.

Merge branch 'for-7.1/core-v2' into for-linus

- fixed handling of 0-sized reports (Dmitry Torokhov)
- convert core code to __free() (Dmitry Torokhov)
- support for multiple batteries per HID device

Merge branch 'for-7.1/core-v2' into for-linus

- fixed handling of 0-sized reports (Dmitry Torokhov)
- convert core code to __free() (Dmitry Torokhov)
- support for multiple batteries per HID device (Lucas Zampieri)

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Merge branch 'for-linus' into for-next

Pull 7.0 devel branch for further cleanups of ctxfi driver & co.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

Merge tag 'perf-tools-fixes-for-v7.0-2-2026-03-23' into perf-tools-next

To get the various fixes for v7.0.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>

Merge tag 'v7.0-rc4' into timers/core, to resolve conflict

Resolve conflict between this change in the upstream kernel:

4c652a47722f ("rseq: Mark rseq_arm_slice_extension_timer() __always_inline"

Merge tag 'v7.0-rc4' into timers/core, to resolve conflict

Resolve conflict between this change in the upstream kernel:

4c652a47722f ("rseq: Mark rseq_arm_slice_extension_timer() __always_inline")

... and this pending change in timers/core:

0e98eb14814e ("entry: Prepare for deferred hrtimer rearming")

Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Merge 7.0-rc4 into usb-next

We need the USB fixes in this branch as well to build on top of

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 7.0-rc4 into staging-next

We need the staging driver fixes in here to build on top of

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge tag 'v7.0-rc4' into drm-rust-next

We need the latest fixes from drm-rust-fixes in drm-rust-next as well to
build on top of.

Signed-off-by: Danilo Krummrich <dakr@kernel.org>

Merge drm/drm-next into drm-xe-next

Backmerging to bring in 7.00-rc3. Important ahead GPU SVM merging THP
support.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf 7.0-rc3

Cross-merge BPF and other fixes after downstream PR.

No conflicts.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>

Merge branch 'for-7.0-fixes' into for-7.1

To prepare for hierarchical scheduling patchset which will cause multiple
conflicts otherwise.

Signed-off-by: Tejun Heo <tj@kernel.org>

Merge branch 'linus' into sched/core, to resolve conflicts

Conflicts:
kernel/sched/ext.c

Signed-off-by: Ingo Molnar <mingo@kernel.org>

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR (net-7.0-rc3).

No conflicts.

Adjacent changes:

net/netfilter/nft_set_rbtree.c
fb7

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR (net-7.0-rc3).

No conflicts.

Adjacent changes:

net/netfilter/nft_set_rbtree.c
fb7fb4016300 ("netfilter: nf_tables: clone set on flush only")
3aea466a4399 ("netfilter: nft_set_rbtree: don't disable bh when acquiring tree lock")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Add support for TLP emulation

This series adds support for Transaction Layer Packet (TLP) emulation
response gateway regions, enabling userspace device emulation software
to write TLP responses dire

Add support for TLP emulation

This series adds support for Transaction Layer Packet (TLP) emulation
response gateway regions, enabling userspace device emulation software
to write TLP responses directly to lower layers without kernel driver
involvement.

Currently, the mlx5 driver exposes VirtIO emulation access regions via
the MLX5_IB_METHOD_VAR_OBJ_ALLOC ioctl. This series extends that
ioctl to also support allocating TLP response gateway channels for
PCI device emulation use cases.

Signed-off-by: Leon Romanovsky <leon@kernel.org>

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