Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 fixes for 6.12, take #1

- Fix pKVM error path on init, making sure we do not chang

Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 fixes for 6.12, take #1

- Fix pKVM error path on init, making sure we do not change critical
system registers as we're about to fail

- Make sure that the host's vector length is at capped by a value
common to all CPUs

- Fix kvm_has_feat*() handling of "negative" features, as the current
code is pretty broken

- Promote Joey to the status of official reviewer, while James steps
down -- hopefully only temporarly

show more ...

Merge tag 'asoc-fix-v6.12-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.12

A bunch of fixes here that came in during the merge window and t

Merge tag 'asoc-fix-v6.12-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.12

A bunch of fixes here that came in during the merge window and the first
week of release, plus some new quirks and device IDs. There's nothing
major here, it's a bit bigger than it might've been due to there being
no fixes sent during the merge window due to your vacation.

show more ...

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Required for a panthor fix that broke when
FOP_UNSIGNED_OFFSET was added in place of FMODE_UNSIGNED_OFFSET.

Signed-off-by: Maarten L

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Required for a panthor fix that broke when
FOP_UNSIGNED_OFFSET was added in place of FMODE_UNSIGNED_OFFSET.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

show more ...

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

Cross-merge networking fixes after downstream PR.

No conflicts and no adjacent changes.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>

Merge branch 'next' into for-linus

Prepare input updates for 6.12 merge window.

Merge branch 'ib/6.11-rc6-matrix-keypad-spitz' into next

Bring in changes removing support for platform data from matrix-keypad
driver.

Merge remote-tracking branch 'vfs/stable-struct_fd'

Merge Al Viro's struct fd refactorings.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>

Merge tag 'v6.10' into next

Sync up with mainline to bring in device_for_each_child_node_scoped()
and other newer APIs.

Merge tag 'v6.11-rc1' into clk-meson-next

Linux 6.11-rc1

Merge tag 'v6.11-rc3' into trace/ring-buffer/core

The "reserve_mem" kernel command line parameter has been pulled into
v6.11. Merge the latest -rc3 to allow the persistent ring buffer memory to
be a

Merge tag 'v6.11-rc3' into trace/ring-buffer/core

The "reserve_mem" kernel command line parameter has been pulled into
v6.11. Merge the latest -rc3 to allow the persistent ring buffer memory to
be able to be mapped at the address specified by the "reserve_mem" command
line parameter.

Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

show more ...

Merge tag 's390-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Vasily Gorbik:

- Optimize ftrace and kprobes code patching and avoid stop machine for

Merge tag 's390-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Vasily Gorbik:

- Optimize ftrace and kprobes code patching and avoid stop machine for
kprobes if sequential instruction fetching facility is available

- Add hiperdispatch feature to dynamically adjust CPU capacity in
vertical polarization to improve scheduling efficiency and overall
performance. Also add infrastructure for handling warning track
interrupts (WTI), allowing for graceful CPU preemption

- Rework crypto code pkey module and split it into separate,
independent modules for sysfs, PCKMO, CCA, and EP11, allowing modules
to load only when the relevant hardware is available

- Add hardware acceleration for HMAC modes and the full AES-XTS cipher,
utilizing message-security assist extensions (MSA) 10 and 11. It
introduces new shash implementations for HMAC-SHA224/256/384/512 and
registers the hardware-accelerated AES-XTS cipher as the preferred
option. Also add clear key token support

- Add MSA 10 and 11 processor activity instrumentation counters to perf
and update PAI Extension 1 NNPA counters

- Cleanup cpu sampling facility code and rework debug/WARN_ON_ONCE
statements

- Add support for SHA3 performance enhancements introduced with MSA 12

- Add support for the query authentication information feature of MSA
13 and introduce the KDSA CPACF instruction. Provide query and query
authentication information in sysfs, enabling tools like cpacfinfo to
present this data in a human-readable form

- Update kernel disassembler instructions

- Always enable EXPOLINE_EXTERN if supported by the compiler to ensure
kpatch compatibility

- Add missing warning handling and relocated lowcore support to the
early program check handler

- Optimize ftrace_return_address() and avoid calling unwinder

- Make modules use kernel ftrace trampolines

- Strip relocs from the final vmlinux ELF file to make it roughly 2
times smaller

- Dump register contents and call trace for early crashes to the
console

- Generate ptdump address marker array dynamically

- Fix rcu_sched stalls that might occur when adding or removing large
amounts of pages at once to or from the CMM balloon

- Fix deadlock caused by recursive lock of the AP bus scan mutex

- Unify sync and async register save areas in entry code

- Cleanup debug prints in crypto code

- Various cleanup and sanitizing patches for the decompressor

- Various small ftrace cleanups

* tag 's390-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (84 commits)
s390/crypto: Display Query and Query Authentication Information in sysfs
s390/crypto: Add Support for Query Authentication Information
s390/crypto: Rework RRE and RRF CPACF inline functions
s390/crypto: Add KDSA CPACF Instruction
s390/disassembler: Remove duplicate instruction format RSY_RDRU
s390/boot: Move boot_printk() code to own file
s390/boot: Use boot_printk() instead of sclp_early_printk()
s390/boot: Rename decompressor_printk() to boot_printk()
s390/boot: Compile all files with the same march flag
s390: Use MARCH_HAS_*_FEATURES defines
s390: Provide MARCH_HAS_*_FEATURES defines
s390/facility: Disable compile time optimization for decompressor code
s390/boot: Increase minimum architecture to z10
s390/als: Remove obsolete comment
s390/sha3: Fix SHA3 selftests failures
s390/pkey: Add AES xts and HMAC clear key token support
s390/cpacf: Add MSA 10 and 11 new PCKMO functions
s390/mm: Add cond_resched() to cmm_alloc/free_pages()
s390/pai_ext: Update PAI extension 1 counters
s390/pai_crypto: Add support for MSA 10 and 11 pai counters
...

show more ...

s390/entry: Unify save_area_sync and save_area_async

In the past two save areas existed because interrupt handlers
and system call / program check handlers where entered with
interrupts enabled. To

s390/entry: Unify save_area_sync and save_area_async

In the past two save areas existed because interrupt handlers
and system call / program check handlers where entered with
interrupts enabled. To prevent a handler from overwriting the
save areas from the previous handler, interrupts used the async
save area, while system call and program check handler used the
sync save area.

Since the removal of critical section cleanup from entry.S, handlers are
entered with interrupts disabled. When the interrupts are re-enabled,
the save area is no longer need. Therefore merge both save areas into one.

Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

show more ...

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Cross-merge bpf fixes after downstream PR including
important fixes (from bpf-next point of view):
commit 41c24102af7b ("selftests/bpf: Fi

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Cross-merge bpf fixes after downstream PR including
important fixes (from bpf-next point of view):
commit 41c24102af7b ("selftests/bpf: Filter out _GNU_SOURCE when compiling test_cpp")
commit fdad456cbcca ("bpf: Fix updating attached freplace prog in prog_array map")

No conflicts.

Adjacent changes in:
include/linux/bpf_verifier.h
kernel/bpf/verifier.c
tools/testing/selftests/bpf/Makefile

Link: https://lore.kernel.org/bpf/20240813234307.82773-1-alexei.starovoitov@gmail.com/
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

show more ...

Merge tag 'v6.11-rc1' into for-6.12

Linux 6.11-rc1

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

Get drm-xe-next on v6.11-rc2 and synchronized with drm-intel-next for
the display side. This resolves the current conflict for the
enable_display module parameter

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

Get drm-xe-next on v6.11-rc2 and synchronized with drm-intel-next for
the display side. This resolves the current conflict for the
enable_display module parameter and allows further pending refactors.

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

show more ...

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

Get drm-misc-next to the state of v6.11-rc2.

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

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

Sync with v6.11-rc1 in general, and specifically get the new
BACKLIGHT_POWER_ constants for power states.

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

Merge branch 'linus' into x86/mm

Bring x86 and selftests up to date

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

Cross-merge networking fixes after downstream PR.

No conflicts or adjacent changes.

Link: https://patch.msgid.link/20240801131917.344

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

Cross-merge networking fixes after downstream PR.

No conflicts or adjacent changes.

Link: https://patch.msgid.link/20240801131917.34494-1-pabeni@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

show more ...

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

Let's start the new drm-misc-fixes cycle by bringing in 6.11-rc1.

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

Merge tag 's390-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull more s390 updates from Vasily Gorbik:

- Fix KMSAN build breakage caused by the conflict between s390 and

Merge tag 's390-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull more s390 updates from Vasily Gorbik:

- Fix KMSAN build breakage caused by the conflict between s390 and
mm-stable trees

- Add KMSAN page markers for ptdump

- Add runtime constant support

- Fix __pa/__va for modules under non-GPL licenses by exporting
necessary vm_layout struct with EXPORT_SYMBOL to prevent linkage
problems

- Fix an endless loop in the CF_DIAG event stop in the CPU Measurement
Counter Facility code when the counter set size is zero

- Remove the PROTECTED_VIRTUALIZATION_GUEST config option and enable
its functionality by default

- Support allocation of multiple MSI interrupts per device and improve
logging of architecture-specific limitations

- Add support for lowcore relocation as a debugging feature to catch
all null ptr dereferences in the kernel address space, improving
detection beyond the current implementation's limited write access
protection

- Clean up and rework CPU alternatives to allow for callbacks and early
patching for the lowcore relocation

* tag 's390-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (39 commits)
s390: Remove protvirt and kvm config guards for uv code
s390/boot: Add cmdline option to relocate lowcore
s390/kdump: Make kdump ready for lowcore relocation
s390/entry: Make system_call() ready for lowcore relocation
s390/entry: Make ret_from_fork() ready for lowcore relocation
s390/entry: Make __switch_to() ready for lowcore relocation
s390/entry: Make restart_int_handler() ready for lowcore relocation
s390/entry: Make mchk_int_handler() ready for lowcore relocation
s390/entry: Make int handlers ready for lowcore relocation
s390/entry: Make pgm_check_handler() ready for lowcore relocation
s390/entry: Add base register to CHECK_VMAP_STACK/CHECK_STACK macro
s390/entry: Add base register to SIEEXIT macro
s390/entry: Add base register to MBEAR macro
s390/entry: Make __sie64a() ready for lowcore relocation
s390/head64: Make startup code ready for lowcore relocation
s390: Add infrastructure to patch lowcore accesses
s390/atomic_ops: Disable flag outputs constraint for GCC versions below 14.2.0
s390/entry: Move SIE indicator flag to thread info
s390/nmi: Simplify ptregs setup
s390/alternatives: Remove alternative facility list
...

show more ...

s390/entry: Move SIE indicator flag to thread info

CIF_SIE indicates if a thread is running in SIE context. This is the
state of a thread and not the CPU. Therefore move this indicator to
thread inf

s390/entry: Move SIE indicator flag to thread info

CIF_SIE indicates if a thread is running in SIE context. This is the
state of a thread and not the CPU. Therefore move this indicator to
thread info.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

show more ...

s390: Move CIF flags to struct pcpu

To allow testing flags for offline CPUs, move the CIF flags
to struct pcpu. To avoid having to calculate the array index
for each access, add a pointer to the pcp

s390: Move CIF flags to struct pcpu

To allow testing flags for offline CPUs, move the CIF flags
to struct pcpu. To avoid having to calculate the array index
for each access, add a pointer to the pcpu member for the current
cpu to lowcore.

Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

show more ...

Merge branch 'next' into for-linus

Prepare input updates for 6.11 merge window.

Merge tag 'v6.9' into next

Sync up with the mainline to bring in the new cleanup API.