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 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Will Deacon:
"There's a reasonable amount of stuff here, including a bunch of
updat

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Will Deacon:
"There's a reasonable amount of stuff here, including a bunch of
updates to the perf PMU drivers and some MPAM updates to expose the
memory bandwidth counters via resctrl.

On the architecture side, some highlights include support for BBML3
and steps towards support for an architectural NMI solution, all
wrapped up in a web of fixes for latent issues identified by Sashiko.

ACPI:

- Combine reads of AMU counters into a single FFH feedback counter op

Confidential computing:

- Fix smp_processor_id() in preemptible context when retrieving an
attestation token inside a realm

- Convert pKVM over to a "CC platform"

- Clean-up our SWIOTLB configuration in preparation for reworking the
handling of encrypted/decryped DMA buffers in the dma-mapping tree

CPU errata handling:

- Work around broken device memory ordering on NVIDIA Olympus cores

- Fix broken 'nospectre_bhb' command-line option

- Select the idle loop backend instruction on the command-line

CPU features:

- Replace our BBML2-noabort feature with the new architectural BBML3
feature

- Disable in-kernel BTI for recent versions of Clang due to issues
with livepatch that are still being investigated

- Clean-up documentation describing which ID register fields are
exposed to userspace

Interrupts:

- Preliminary work towards supporting FEAT_NMI, which cleans up our
IRQ entry code and fixes some latent issues with pseudo-NMI

- Support for an SDEI backend to trigger an NMI backtrace

Memory management:

- Treat all devices as coherent when CLIDR_EL1.LoC == 0

- Fix no-map handling of sub-page-sized regions

- Second attempt at unmapping the linear aliases of the kernel data
and bss sections

- Fix EFI runtime calls when software-PAN is enabled

Miscellaneous:

- Add Mark Rutland as a reviewer!

- Tidy-up our futex cmpxchg logic when using the new LSUI
instructions

- Drop the requirement on DYNAMIC_FTRACE_WITH_CALL_OPS when
selecting HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS

- Fix a false-positive KCSCAN splat in the delay loop

- Use a portable typedef for 128-bit scalar types in our UAPI headers

- Non-critical fixes for Sashiko reports all over

MPAM:

- Hook MPAM memory bandwidth counters into resctrl's counter
assignment interface

- Fix a quirk in the MPAM bandwidth counting on Nvidia T241 so that
it also applies to 63 bit counters

Perf:

- Workarounds for hardware issues in the CMN-S3 PMU (Graviton 5) and
CPU PMU (NVIDIA Olympus again!)

- Add support for the DDR PMU on Marvell CN20K SoCs

- Add support for Picoheart implementations of the DCW PCIe PMU

- Add support for Channel/Rank/Bank filtering in the CXL PMU driver

- Add support for 64-bit counters in the CSPMU device

- Add support for revision 2 of the CMN S3 PMU

Ptrace:

- Fix a decade-old bug in our handling of seccomp and tracing on
syscall entry

- Fix regset handling for inactive SVE and SSVE registers

Selftests

- Add some tests for the decade-old bug that we just tried to fix in
our syscall entry path

- Fix SVE test crash on SME-only CPUs"

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (95 commits)
arm64/efi: Avoid voluntary preemption with efi_mm installed
arm64: bti: Disable in-kernel BTI with recent versions of Clang
arm64: entry: Avoid unnecessary local_irq_disable() on kernel exit
irqchip/gic-v3: make the unmasking of pseudo-NMIs explicit when handling IRQs
arm64: Disable KCSAN instrumentation in delay.o
arm_mpam: Disable driver unbind to avoid UAF
arm_mpam: Fix a NULL pointer dereference on unbinding after an error interrupt
perf: arm_pmuv3: Zero initialize hw_id branch stack field
arm64: mm: Unmap kernel data/bss entirely from the linear map
iommu/arm-smmu-v3-sva: Use system_supports_bbml3() to detect CPU feature
perf/arm-cmn: Support CMN S3 r2
perf/arm-cmn: Plumb in new filter types
perf/arm-cmn: Refactor event filter data
perf/arm-cmn: Refactor event filter programming
perf/arm-cmn: Rename filter variables for clarity
arm64: mm: fix accidental linear mapping of no-map reserved memory
tools: Ensure tools copy of linux/filter.h exports the UAPI
kselftest/arm64: Fix abi test compilation errors
arch: arm64: add early_param idle=<wfi|yield|nop>
arm64: entry: mask DAIF before returning from C EL1 handlers
...

show more ...

Merge branch 'for-next/selftests' into for-next/core

* for-next/selftests:
tools: Ensure tools copy of linux/filter.h exports the UAPI
kselftest/arm64: Fix abi test compilation errors
kselftes

Merge branch 'for-next/selftests' into for-next/core

* for-next/selftests:
tools: Ensure tools copy of linux/filter.h exports the UAPI
kselftest/arm64: Fix abi test compilation errors
kselftest/arm64: Don't write to P0 in irritator on SME only systems
kselftest/arm64: Add testcase for SECCOMP_RET_TRACE orig_x0 bypass
kselftest/arm64: Add seccomp ptrace x0 bypass test
kselftest/arm64: fp-ptrace: Fix checks for inactive SVE and SSVE regsets

show more ...

kselftest/arm64: Fix abi test compilation errors

The arm64 ABI selftests fail to compile due to missing include paths
for kernel headers, causing errors like incomplete type struct sock_filter
and i

kselftest/arm64: Fix abi test compilation errors

The arm64 ABI selftests fail to compile due to missing include paths
for kernel headers, causing errors like incomplete type struct sock_filter
and implicit BPF macro declarations.

Add $(KHDR_INCLUDES) and -I$(top_srcdir)/tools/include to CFLAGS
to resolve the header search path. Also remove the hardcoded __NR_write
macro and include <asm/unistd.h> to obtain the correct syscall number.

Fixes: 21e37da12071 ("kselftest/arm64: Add testcase for SECCOMP_RET_TRACE orig_x0 bypass")
Fixes: 2fcbc4adf997 ("kselftest/arm64: Add seccomp ptrace x0 bypass test")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/r/202608021842.jp6IBrFi-lkp@intel.com/
Suggested-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Tested-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Signed-off-by: Will Deacon <will@kernel.org>

show more ...

kselftest/arm64: Add testcase for SECCOMP_RET_TRACE orig_x0 bypass

Add a selftest that verifies the kernel re-evaluates a seccomp filter
with the correct (ptrace-modified) first argument after
a SEC

kselftest/arm64: Add testcase for SECCOMP_RET_TRACE orig_x0 bypass

Add a selftest that verifies the kernel re-evaluates a seccomp filter
with the correct (ptrace-modified) first argument after
a SECCOMP_RET_TRACE stop. On arm64, syscall_get_arguments() reads
the first argument from orig_x0, which may be stale if the tracer modified
regs->regs[0] but orig_x0 was not synced. This can cause the filter to
see an old argument and incorrectly allow a syscall that it should
have rejected.

The child installs a filter that:
- TRACEs write() when fd == 2
- returns ERRNO(EPERM) when fd == 1

The parent catches the SECCOMP event, changes x0 (fd) from 2 to 1,
and resumes the child.

If the seccomp re-evaluation sees the stale orig_x0 (fd=2) the filter
returns TRACE again and the kernel (with recheck_after_trace=true)
allows the syscall to proceed – write succeeds and the child exits 0.
If the seccomp re-evaluation sees the new value (fd=1) the filter
returns ERRNO(EPERM), write fails and the child exits non-zero.
The test passes only when the write fails (child exit != 0).

Before the fix:
# ./seccomp_ret_trace_x0_bypass
TAP version 13
1..1
not ok 1 write succeeded, orig_x0 bypass likely
# Totals: pass:0 fail:1 xfail:0 xpass:0 skip:0 error:0

After the fix:
# ./seccomp_ret_trace_x0_bypass
TAP version 13
1..1
ok 1 seccomp correctly denied modified syscall
# Totals: pass:1 fail:0 xfail:0 xpass:0 skip:0 error:0

Cc: Kees Cook <kees@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/all/20260717182758.17111-1-will@kernel.org/
Link: https://lore.kernel.org/all/20260716120640.6590-1-will@kernel.org/
Link: https://lore.kernel.org/all/202607152004.DEA95D63@keescook/
Suggested-by: Kees Cook <kees@kernel.org>
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Signed-off-by: Will Deacon <will@kernel.org>

show more ...

kselftest/arm64: Add seccomp ptrace x0 bypass test

As Kees suggested, add a test that verifies that seccomp observes the
correct first argument after a ptracer modifies x0 at a syscall-enter-stop
on

kselftest/arm64: Add seccomp ptrace x0 bypass test

As Kees suggested, add a test that verifies that seccomp observes the
correct first argument after a ptracer modifies x0 at a syscall-enter-stop
on arm64.

The first syscall argument and the return value share register x0.
The original value is saved in orig_x0 on entry and used by
syscall_get_arguments(), but ptrace changes to x0 were not
automatically reflected there. This test checks the kernel re-syncs
orig_x0 after a ptrace stop so that seccomp sees the modified
argument.

A seccomp filter allows write(2,...) and kills the task for any other
fd. The tracer changes fd from 2 to 1 at entry. If orig_x0 remains
stale, the child exits normally (bypass, test fails). If orig_x0 is
correctly updated, the child is killed by SIGSYS (test passes).

Before the fix:
./seccomp_ptrace_x0_bypass
TAP version 13
1..1
not ok 1 seccomp_ptrace_x0_bypass
# Totals: pass:0 fail:1 xfail:0 xpass:0 skip:0 error:0

After the fix:
# ./seccomp_ptrace_x0_bypass
TAP version 13
1..1
[ 19.475951] audit: type=1326 audit(1784254846.284:2): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=227 comm="seccomp_ptrace_" exe="/mnt/seccomp0
[ 19.477852] audit: type=1701 audit(1784254846.284:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=227 comm="seccomp_ptrace_" exe="/mnt/seccomp1
ok 1 seccomp_ptrace_x0_bypass
# Totals: pass:1 fail:0 xfail:0 xpass:0 skip:0 error:0

Cc: Kees Cook <kees@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/all/20260716120640.6590-1-will@kernel.org/
Link: https://lore.kernel.org/all/202607152004.DEA95D63@keescook/
Suggested-by: Kees Cook <kees@kernel.org>
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Signed-off-by: Will Deacon <will@kernel.org>

show more ...

Merge remote-tracking branch 'drm/drm-next' into msm-next-robclark

Back-merge drm-next to get caught up.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>

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

Backmerge in order to get the commit:

048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")

To drm-intel-gt-next as there are f

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

Backmerge in order to get the commit:

048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")

To drm-intel-gt-next as there are followup fixes to be applied.

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

show more ...

Merge commit 'linus' into core/bugs, to resolve conflicts

Resolve conflicts with this commit that was developed in parallel
during the merge window:

8c8efa93db68 ("x86/bug: Add ARCH_WARN_ASM macro

Merge commit 'linus' into core/bugs, to resolve conflicts

Resolve conflicts with this commit that was developed in parallel
during the merge window:

8c8efa93db68 ("x86/bug: Add ARCH_WARN_ASM macro for BUG/WARN asm code sharing with Rust")

Conflicts:
arch/riscv/include/asm/bug.h
arch/x86/include/asm/bug.h

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

show more ...

Merge branch 'next' into for-linus

Prepare input updates for 6.18 merge window.

Merge tag 'v6.17-rc2' into HEAD

Sync up with mainline to bring in changes to include/linux/sprintf.h

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

Backmerging to drm-misc-next-fixes to get features and fixes from
v6.17-rc6.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

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

Catching up with some display dependencies.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

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

Bring v6.17-rc1 to propagate commits from other subsystems, particularly
PCI, which has some new functions needed for SR-IOV integration.

Signed-off-by: Lucas De

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

Bring v6.17-rc1 to propagate commits from other subsystems, particularly
PCI, which has some new functions needed for SR-IOV integration.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>

show more ...

Merge drm/drm-next into drm-misc-n

Updating drm-misc-next to the state of v6.17-rc1. Begins a new release
cycle.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

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

Updating drm-misc-fixes to the state of v6.17-rc1. Begins a new release
cycle.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Catalin Marinas:
"A quick summary: perf support for Branch Record Buffer Extensions

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Catalin Marinas:
"A quick summary: perf support for Branch Record Buffer Extensions
(BRBE), typical PMU hardware updates, small additions to MTE for
store-only tag checking and exposing non-address bits to signal
handlers, HAVE_LIVEPATCH enabled on arm64, VMAP_STACK forced on.

There is also a TLBI optimisation on hardware that does not require
break-before-make when changing the user PTEs between contiguous and
non-contiguous.

More details:

Perf and PMU updates:

- Add support for new (v3) Hisilicon SLLC and DDRC PMUs

- Add support for Arm-NI PMU integrations that share interrupts
between clock domains within a given instance

- Allow SPE to be configured with a lower sample period than the
minimum recommendation advertised by PMSIDR_EL1.Interval

- Add suppport for Arm's "Branch Record Buffer Extension" (BRBE)

- Adjust the perf watchdog period according to cpu frequency changes

- Minor driver fixes and cleanups

Hardware features:

- Support for MTE store-only checking (FEAT_MTE_STORE_ONLY)

- Support for reporting the non-address bits during a synchronous MTE
tag check fault (FEAT_MTE_TAGGED_FAR)

- Optimise the TLBI when folding/unfolding contiguous PTEs on
hardware with FEAT_BBM (break-before-make) level 2 and no TLB
conflict aborts

Software features:

- Enable HAVE_LIVEPATCH after implementing arch_stack_walk_reliable()
and using the text-poke API for late module relocations

- Force VMAP_STACK always on and change arm64_efi_rt_init() to use
arch_alloc_vmap_stack() in order to avoid KASAN false positives

ACPI:

- Improve SPCR handling and messaging on systems lacking an SPCR
table

Debug:

- Simplify the debug exception entry path

- Drop redundant DBG_MDSCR_* macros

Kselftests:

- Cleanups and improvements for SME, SVE and FPSIMD tests

Miscellaneous:

- Optimise loop to reduce redundant operations in contpte_ptep_get()

- Remove ISB when resetting POR_EL0 during signal handling

- Mark the kernel as tainted on SEA and SError panic

- Remove redundant gcs_free() call"

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (93 commits)
arm64/gcs: task_gcs_el0_enable() should use passed task
arm64: Kconfig: Keep selects somewhat alphabetically ordered
arm64: signal: Remove ISB when resetting POR_EL0
kselftest/arm64: Handle attempts to disable SM on SME only systems
kselftest/arm64: Fix SVE write data generation for SME only systems
kselftest/arm64: Test SME on SME only systems in fp-ptrace
kselftest/arm64: Test FPSIMD format data writes via NT_ARM_SVE in fp-ptrace
kselftest/arm64: Allow sve-ptrace to run on SME only systems
arm64/mm: Drop redundant addr increment in set_huge_pte_at()
kselftest/arm4: Provide local defines for AT_HWCAP3
arm64: Mark kernel as tainted on SAE and SError panic
arm64/gcs: Don't call gcs_free() when releasing task_struct
drivers/perf: hisi: Support PMUs with no interrupt
drivers/perf: hisi: Relax the event number check of v2 PMUs
drivers/perf: hisi: Add support for HiSilicon SLLC v3 PMU driver
drivers/perf: hisi: Use ACPI driver_data to retrieve SLLC PMU information
drivers/perf: hisi: Add support for HiSilicon DDRC v3 PMU driver
drivers/perf: hisi: Simplify the probe process for each DDRC version
perf/arm-ni: Support sharing IRQs within an NI instance
perf/arm-ni: Consolidate CPU affinity handling
...

show more ...

Merge branches 'for-next/livepatch', 'for-next/user-contig-bbml2', 'for-next/misc', 'for-next/acpi', 'for-next/debug-entry', 'for-next/feat_mte_tagged_far', 'for-next/kselftest', 'for-next/mdscr-clea

Merge branches 'for-next/livepatch', 'for-next/user-contig-bbml2', 'for-next/misc', 'for-next/acpi', 'for-next/debug-entry', 'for-next/feat_mte_tagged_far', 'for-next/kselftest', 'for-next/mdscr-cleanup' and 'for-next/vmap-stack', remote-tracking branch 'arm64/for-next/perf' into for-next/core

* arm64/for-next/perf: (23 commits)
drivers/perf: hisi: Support PMUs with no interrupt
drivers/perf: hisi: Relax the event number check of v2 PMUs
drivers/perf: hisi: Add support for HiSilicon SLLC v3 PMU driver
drivers/perf: hisi: Use ACPI driver_data to retrieve SLLC PMU information
drivers/perf: hisi: Add support for HiSilicon DDRC v3 PMU driver
drivers/perf: hisi: Simplify the probe process for each DDRC version
perf/arm-ni: Support sharing IRQs within an NI instance
perf/arm-ni: Consolidate CPU affinity handling
perf/cxlpmu: Fix typos in cxl_pmu.c comments and documentation
perf/cxlpmu: Remove unintended newline from IRQ name format string
perf/cxlpmu: Fix devm_kcalloc() argument order in cxl_pmu_probe()
perf: arm_spe: Relax period restriction
perf: arm_pmuv3: Add support for the Branch Record Buffer Extension (BRBE)
KVM: arm64: nvhe: Disable branch generation in nVHE guests
arm64: Handle BRBE booting requirements
arm64/sysreg: Add BRBE registers and fields
perf/arm: Add missing .suppress_bind_attrs
perf/arm-cmn: Reduce stack usage during discovery
perf: imx9_perf: make the read-only array mask static const
perf/arm-cmn: Broaden module description for wider interconnect support
...

* for-next/livepatch:
: Support for HAVE_LIVEPATCH on arm64
arm64: Kconfig: Keep selects somewhat alphabetically ordered
arm64: Implement HAVE_LIVEPATCH
arm64: stacktrace: Implement arch_stack_walk_reliable()
arm64: stacktrace: Check kretprobe_find_ret_addr() return value
arm64/module: Use text-poke API for late relocations.

* for-next/user-contig-bbml2:
: Optimise the TLBI when folding/unfolding contigous PTEs on hardware with BBML2 and no TLB conflict aborts
arm64/mm: Elide tlbi in contpte_convert() under BBML2
iommu/arm: Add BBM Level 2 smmu feature
arm64: Add BBM Level 2 cpu feature
arm64: cpufeature: Introduce MATCH_ALL_EARLY_CPUS capability type

* for-next/misc:
: Miscellaneous arm64 patches
arm64/gcs: task_gcs_el0_enable() should use passed task
arm64: signal: Remove ISB when resetting POR_EL0
arm64/mm: Drop redundant addr increment in set_huge_pte_at()
arm64: Mark kernel as tainted on SAE and SError panic
arm64/gcs: Don't call gcs_free() when releasing task_struct
arm64: fix unnecessary rebuilding when CONFIG_DEBUG_EFI=y
arm64/mm: Optimize loop to reduce redundant operations of contpte_ptep_get
arm64: pi: use 'targets' instead of extra-y in Makefile

* for-next/acpi:
: Various ACPI arm64 changes
ACPI: Suppress misleading SPCR console message when SPCR table is absent
ACPI: Return -ENODEV from acpi_parse_spcr() when SPCR support is disabled

* for-next/debug-entry:
: Simplify the debug exception entry path
arm64: debug: remove debug exception registration infrastructure
arm64: debug: split bkpt32 exception entry
arm64: debug: split brk64 exception entry
arm64: debug: split hardware watchpoint exception entry
arm64: debug: split single stepping exception entry
arm64: debug: refactor reinstall_suspended_bps()
arm64: debug: split hardware breakpoint exception entry
arm64: entry: Add entry and exit functions for debug exceptions
arm64: debug: remove break/step handler registration infrastructure
arm64: debug: call step handlers statically
arm64: debug: call software breakpoint handlers statically
arm64: refactor aarch32_break_handler()
arm64: debug: clean up single_step_handler logic

* for-next/feat_mte_tagged_far:
: Support for reporting the non-address bits during a synchronous MTE tag check fault
kselftest/arm64/mte: Add mtefar tests on check_mmap_options
kselftest/arm64/mte: Refactor check_mmap_option test
kselftest/arm64/mte: Add verification for address tag in signal handler
kselftest/arm64/mte: Add address tag related macro and function
kselftest/arm64/mte: Check MTE_FAR feature is supported
kselftest/arm64/mte: Register mte signal handler with SA_EXPOSE_TAGBITS
kselftest/arm64: Add MTE_FAR hwcap test
KVM: arm64: Expose FEAT_MTE_TAGGED_FAR feature to guest
arm64: Report address tag when FEAT_MTE_TAGGED_FAR is supported
arm64/cpufeature: Add FEAT_MTE_TAGGED_FAR feature

* for-next/kselftest:
: Kselftest updates for arm64
kselftest/arm64: Handle attempts to disable SM on SME only systems
kselftest/arm64: Fix SVE write data generation for SME only systems
kselftest/arm64: Test SME on SME only systems in fp-ptrace
kselftest/arm64: Test FPSIMD format data writes via NT_ARM_SVE in fp-ptrace
kselftest/arm64: Allow sve-ptrace to run on SME only systems
kselftest/arm4: Provide local defines for AT_HWCAP3
kselftest/arm64: Specify SVE data when testing VL set in sve-ptrace
kselftest/arm64: Fix test for streaming FPSIMD write in sve-ptrace
kselftest/arm64: Fix check for setting new VLs in sve-ptrace
kselftest/arm64: Convert tpidr2 test to use kselftest.h

* for-next/mdscr-cleanup:
: Drop redundant DBG_MDSCR_* macros
KVM: selftests: Change MDSCR_EL1 register holding variables as uint64_t
arm64/debug: Drop redundant DBG_MDSCR_* macros

* for-next/vmap-stack:
: Force VMAP_STACK on arm64
arm64: remove CONFIG_VMAP_STACK checks from entry code
arm64: remove CONFIG_VMAP_STACK checks from SDEI stack handling
arm64: remove CONFIG_VMAP_STACK checks from stacktrace overflow logic
arm64: remove CONFIG_VMAP_STACK conditionals from traps overflow stack
arm64: remove CONFIG_VMAP_STACK conditionals from irq stack setup
arm64: Remove CONFIG_VMAP_STACK conditionals from THREAD_SHIFT and THREAD_ALIGN
arm64: efi: Remove CONFIG_VMAP_STACK check
arm64: Mandate VMAP_STACK
arm64: efi: Fix KASAN false positive for EFI runtime stack
arm64/ptrace: Fix stack-out-of-bounds read in regs_get_kernel_stack_nth()
arm64/gcs: Don't call gcs_free() during flush_gcs()
arm64: Restrict pagetable teardown to avoid false warning
docs: arm64: Fix ICC_SRE_EL2 register typo in booting.rst

show more ...

kselftest/arm64: Convert tpidr2 test to use kselftest.h

Recent work by Thomas Weißschuh means that it is now possible to use
kselftest.h with nolibc. Convert the tpidr2 test which is nolibc specific

kselftest/arm64: Convert tpidr2 test to use kselftest.h

Recent work by Thomas Weißschuh means that it is now possible to use
kselftest.h with nolibc. Convert the tpidr2 test which is nolibc specific
to use kselftest.h, making it look more standard and ensuring it gets the
benefit of any work done on kselftest.h.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20250609-kselftest-arm64-nolibc-header-v1-1-16ee1c6fbfed@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

show more ...

Merge branch 'main' into zstd-linus

Merge branch 'next' into for-linus

Prepare input updates for 6.2 merge window.

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

Backmerging to update drm-misc-next-fixes for the final phase
of the release cycle.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

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

Catch up on 6.1-rc cycle in order to solve the intel_backlight
conflict on linux-next.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

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

Needed to bring in v6.1-rc1 which contains commit f683b9d61319 ("i915: use the VMA iterator")
which is needed for series https://patchwork.freedesktop.org/s

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

Needed to bring in v6.1-rc1 which contains commit f683b9d61319 ("i915: use the VMA iterator")
which is needed for series https://patchwork.freedesktop.org/series/110083/ .

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

show more ...

Merge branch 'main' into zstd-next