Pull parisc architecture updates from Helge Deller:

 - add vDSO support (allows us to use non-executable stacks)

 - many TLB and cache flush optimizations (by Dave Anglin)

 - fix handling of probe non-access faults (by Dave Anglin)

 - fix invalidate/flush vmap routines (by Dave Anglin)

 - avoid using hardware single-step in kprobes

 - enable ARCH_HAS_DEBUG_VM_PGTABLE

 - many cleanups in unaligned handlers, e.g. rewrite of existing
   assembly code

 - always use the self-extracting kernel feature

 - big refacturing and code reductions regarding space-register usage in
   get_user() and put_user()

 - add fillrect() support to stifb graphics driver

* tag 'for-5.18/parisc-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: (23 commits)
  parisc: Fix invalidate/flush vmap routines
  parisc: Avoid flushing cache on cache-less machines
  parisc: Avoid using hardware single-step in kprobes
  parisc: Improve CPU socket and core bootup info text
  parisc: Enable ARCH_HAS_DEBUG_VM_PGTABLE
  parisc: Avoid calling SMP cache flush functions on cache-less machines
  parisc: Increase parisc_cache_flush_threshold setting
  parisc/unaligned: Enhance user-space visible output
  parisc/unaligned: Rewrite 32-bit inline assembly of emulate_sth()
  parisc/unaligned: Rewrite 32-bit inline assembly of emulate_ldd()
  parisc/unaligned: Rewrite inline assembly of emulate_ldw()
  parisc/unaligned: Rewrite inline assembly of emulate_ldh()
  parisc/unaligned: Use EFAULT fixup handler in unaligned handlers
  parisc: Reduce code size by optimizing get_current() function calls
  parisc: Use constants to encode the space registers like SR_KERNEL
  parisc: Use SR_USER and SR_KERNEL in get_user() and put_user()
  parisc: Add defines for various space register
  parisc: Always use the self-extracting kernel feature
  video/fbdev/stifb: Implement the stifb_fillrect() function
  parisc: Add vDSO support
  ...

Pull interrupt updates from Thomas Gleixner:
 "Core code:

   - Provide generic_handle_irq_safe() which can be invoked from any
     context (hard interrupt or threaded). This allows to remove ugly
     workarounds in drivers all over the place.

   - Use generic_handle_irq_safe() in the affected drivers.

   - The usual cleanups and improvements.

  Interrupt chip drivers:

   - Support for new interrupt chips or not yet supported variants:
     STM32MP14, Meson GPIO, Apple M1 PMU, Apple M1 AICv2, Qualcomm MPM

   - Convert the Xilinx driver to generic interrupt domains

   - Cleanup the irq_chip::name handling

   - The usual cleanups and improvements all over the place"

* tag 'irq-core-2022-03-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (52 commits)
  irqchip: Add Qualcomm MPM controller driver
  dt-bindings: interrupt-controller: Add Qualcomm MPM support
  irqchip/apple-aic: Add support for AICv2
  irqchip/apple-aic: Support multiple dies
  irqchip/apple-aic: Dynamically compute register offsets
  irqchip/apple-aic: Switch to irq_domain_create_tree and sparse hwirqs
  irqchip/apple-aic: Add Fast IPI support
  dt-bindings: interrupt-controller: apple,aic2: New binding for AICv2
  PCI: apple: Change MSI handling to handle 4-cell AIC fwspec form
  irqchip/apple-aic: Fix cpumask allocation for FIQs
  irqchip/meson-gpio: Add support for meson s4 SoCs
  irqchip/meson-gpio: add select trigger type callback
  irqchip/meson-gpio: support more than 8 channels gpio irq
  dt-bindings: interrupt-controller: New binding for Meson-S4 SoCs
  irqchip/xilinx: Switch to GENERIC_IRQ_MULTI_HANDLER
  staging: greybus: gpio: Use generic_handle_irq_safe().
  net: usb: lan78xx: Use generic_handle_irq_safe().
  mfd: ezx-pcap: Use generic_handle_irq_safe().
  misc: hi6421-spmi-pmic: Use generic_handle_irq_safe().
  irqchip/sifive-plic: Disable S-mode IRQs if running in M-mode
  ...

Pull timer and timekeeping updates from Thomas Gleixner:
 "Core code:

   - Make the NOHZ handling of the timekeeping/tick core more robust to
     prevent a rare jiffies update stall.

   - Handle softirqs in the NOHZ/idle case correctly

  Drivers:

   - Add support for event stream scaling of the 1GHz counter on ARM(64)

   - Correct an error code check in the timer-of layer

   - The usual cleanups and improvements all over the place"

* tag 'timers-core-2022-03-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits)
  lib/irq_poll: Declare IRQ_POLL softirq vector as ksoftirqd-parking safe
  tick/rcu: Stop allowing RCU_SOFTIRQ in idle
  tick/rcu: Remove obsolete rcu_needs_cpu() parameters
  tick: Detect and fix jiffies update stall
  clocksource/drivers/timer-of: Check return value of of_iomap in timer_of_base_init()
  clocksource/drivers/timer-microchip-pit64b: Use 5MHz for clockevent
  clocksource/drivers/timer-microchip-pit64b: Use notrace
  clocksource/drivers/timer-microchip-pit64b: Remove mmio selection
  dt-bindings: timer: Tegra: Convert text bindings to yaml
  clocksource/drivers/imx-tpm: Move tpm_read_sched_clock() under CONFIG_ARM
  clocksource/drivers/arm_arch_timer: Use event stream scaling when available
  clocksource/drivers/exynos_mct: Increase the size of name array
  clocksource/drivers/exynos_mct: Bump up mct max irq number
  clocksource/drivers/exynos_mct: Remove mct interrupt index enum
  clocksource/drivers/exynos_mct: Handle DTS with higher number of interrupts
  clocksource/drivers/timer-ti-dm: Fix regression from errata i940 fix
  clocksource/drivers/imx-tpm: Exclude sched clock for ARM64
  clocksource: Add a Kconfig option for WATCHDOG_MAX_SKEW
  clocksource/drivers/imx-tpm: Update name of clkevt
  clocksource/drivers/imx-tpm: Add CLOCK_EVT_FEAT_DYNIRQ
  ...

Pull core process handling RT latency updates from Thomas Gleixner:

 - Reduce the amount of work to release a task stack in context switch.
   There is no real reason to do cgroup accounting and memory freeing in
   this performance sensitive context.

   Aside of this the invoked functions cannot be called from this
   preemption disabled context on PREEMPT_RT enabled kernels. Solve this
   by moving the accounting into do_exit() and delaying the freeing of
   the stack unless the vmap stack can be cached.

 - Provide a mechanism to delay raising signals from atomic context on
   PREEMPT_RT enabled kernels as sighand::lock cannot be acquired. Store
   the information in the task struct and raise it in the exit path.

* tag 'core-core-2022-03-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  signal, x86: Delay calling signals in atomic on RT enabled kernels
  fork: Use IS_ENABLED() in account_kernel_stack()
  fork: Only cache the VMAP stack in finish_task_switch()
  fork: Move task stack accounting to do_exit()
  fork: Move memcg_charge_kernel_stack() into CONFIG_VMAP_STACK
  fork: Don't assign the stack pointer in dup_task_struct()
  fork, IA64: Provide alloc_thread_stack_node() for IA64
  fork: Duplicate task_struct before stack allocation
  fork: Redo ifdefs around task stack handling

Pull x86 PASID support from Thomas Gleixner:
 "Reenable ENQCMD/PASID support:

   - Simplify the PASID handling to allocate the PASID once, associate
     it to the mm of a process and free it on mm_exit().

     The previous attempt of refcounted PASIDs and dynamic
     alloc()/free() turned out to be error prone and too complex. The
     PASID space is 20bits, so the case of resource exhaustion is a pure
     academic concern.

   - Populate the PASID MSR on demand via #GP to avoid racy updates via
     IPIs.

   - Reenable ENQCMD and let objtool check for the forbidden usage of
     ENQCMD in the kernel.

   - Update the documentation for Shared Virtual Addressing accordingly"

* tag 'x86-pasid-2022-03-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  Documentation/x86: Update documentation for SVA (Shared Virtual Addressing)
  tools/objtool: Check for use of the ENQCMD instruction in the kernel
  x86/cpufeatures: Re-enable ENQCMD
  x86/traps: Demand-populate PASID MSR via #GP
  sched: Define and initialize a flag to identify valid PASID in the task
  x86/fpu: Clear PASID when copying fpstate
  iommu/sva: Assign a PASID to mm on PASID allocation and free it on mm exit
  kernel/fork: Initialize mm's PASID
  iommu/ioasid: Introduce a helper to check for valid PASIDs
  mm: Change CONFIG option for mm->pasid field
  iommu/sva: Rename CONFIG_IOMMU_SVA_LIB to CONFIG_IOMMU_SVA

Pull x86 cleanups from Borislav Petkov:

 - Remove a misleading message and an unused function

* tag 'x86_cleanups_for_v5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/nmi: Remove the 'strange power saving mode' hint from unknown NMI handler
  x86/pat: Remove the unused set_pages_array_wt() function

Pull x86 confidential computing updates from Borislav Petkov:

 - Add shared confidential computing code which will be used by both
   vendors instead of proliferating home-grown solutions for
   technologies (SEV/SNP and TDX) which are pretty similar

* tag 'x86_cc_for_v5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/mm/cpa: Generalize __set_memory_enc_pgtable()
  x86/coco: Add API to handle encryption mask
  x86/coco: Explicitly declare type of confidential computing platform
  x86/cc: Move arch/x86/{kernel/cc_platform.c => coco/core.c}

Pull x86 SGX updates from Borislav Petkov:

 - A couple of fixes and improvements to the SGX selftests

* tag 'x86_sgx_for_v5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  selftests/sgx: Treat CC as one argument
  selftests/x86: Add validity check and allow field splitting
  selftests/sgx: Remove extra newlines in test output
  selftests/sgx: Ensure enclave data available during debug print
  selftests/sgx: Do not attempt enclave build without valid enclave
  selftests/sgx: Fix NULL-pointer-dereference upon early test failure

Pull x86 SEV fix from Borislav Petkov:

 - Add a missing function section annotation

* tag 'x86_sev_for_v5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/head64: Add missing __head annotation to sme_postprocess_startup()

Pull x86 paravirt improvement from Borislav Petkov:

 - Shorten CALL insns to pvops by a byte by using rip-relative
   addressing

* tag 'x86_paravirt_for_v5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/paravirt: Use %rip-relative addressing in hook calls

Pull x86 Kconfig fix from Borislav Petkov:

 - Correct Kconfig symbol visibility on x86

* tag 'x86_build_for_v5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/Kconfig: Select ARCH_SELECT_MEMORY_MODEL only if FLATMEM and SPARSEMEM are possible

Pull misc x86 updates from Borislav Petkov:

 - Add support for a couple new insn sets to the insn decoder:
   AVX512-FP16, AMX, other misc insns.

 - Update VMware-specific MAINTAINERS entries

* tag 'x86_misc_for_v5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  MAINTAINERS: Mark VMware mailing list entries as email aliases
  MAINTAINERS: Add Zack as maintainer of vmmouse driver
  MAINTAINERS: Update maintainers for paravirt ops and VMware hypervisor interface
  x86/insn: Add AVX512-FP16 instructions to the x86 instruction decoder
  perf/tests: Add AVX512-FP16 instructions to x86 instruction decoder test
  x86/insn: Add misc instructions to x86 instruction decoder
  perf/tests: Add misc instructions to the x86 instruction decoder test
  x86/insn: Add AMX instructions to the x86 instruction decoder
  perf/tests: Add AMX instructions to x86 instruction decoder test

Pull x86 cpu feature updates from Borislav Petkov:

 - Merge the AMD and Intel PPIN code into a shared one by both vendors.
   Add the PPIN number to sysfs so that sockets can be identified when
   replacement is needed

 - Minor fixes and cleanups

* tag 'x86_cpu_for_v5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/cpu: Clear SME feature flag when not in use
  x86/cpufeatures: Put the AMX macros in the word 18 block
  topology/sysfs: Add PPIN in sysfs under cpu topology
  topology/sysfs: Add format parameter to macro defining "show" functions for proc
  x86/cpu: Read/save PPIN MSR during initialization
  x86/cpu: X86_FEATURE_INTEL_PPIN finally has a CPUID bit
  x86/cpu: Merge Intel and AMD ppin_init() functions
  x86/CPU/AMD: Use default_groups in kobj_type

Pull EDAC updates from Borislav Petkov:

 - Add support for newer AMD family 0x19, models 0x10-... CPUs to
   amd64_edac

 - The usual amount of improvements and fixes

* tag 'edac_updates_for_v5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
  EDAC/altera: Add SDRAM ECC check for U-Boot
  EDAC/amd64: Add new register offset support and related changes
  EDAC/amd64: Set memory type per DIMM
  EDAC/mc: Remove unnecessary cast to char * in edac_align_ptr()
  EDAC: Use default_groups in kobj_type
  EDAC: Use proper list of struct attribute for attributes

Pull m68k updates from Geert Uytterhoeven:

 - Fix frame buffers backed by deferred I/O

 - defconfig updates

 - Minor fixes and improvements

* tag 'm68k-for-v5.18-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
  m68k: defconfig: Disable fbdev on Sun3/3x
  m68k: defconfig: Update defconfigs for v5.17-rc3
  m68k: mm: Remove check for VM_IO to fix deferred I/O
  m68k: Add asm/config.h

Pull ARM updates from Russell King:

 - amba bus cleanups

 - conversion to use reserve_initrd_mem()

 - remove -nostdlib from vdso link

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 9181/1: vdso: remove -nostdlib compiler flag
  ARM: 9175/1: Convert to reserve_initrd_mem()
  ARM: 9174/1: amba: Move EXPORT_SYMBOL() closer to definition
  ARM: 9173/1: amba: kill amba_find_match()
  ARM: 9172/1: amba: Cleanup amba pclk operation

Pull arm64 updates from Will Deacon:

 - Support for including MTE tags in ELF coredumps

 - Instruction encoder updates, including fixes to 64-bit immediate
   generation and support for the LSE atomic instructions

 - Improvements to kselftests for MTE and fpsimd

 - Symbol aliasing and linker script cleanups

 - Reduce instruction cache maintenance performed for user mappings
   created using contiguous PTEs

 - Support for the new "asymmetric" MTE mode, where stores are checked
   asynchronously but loads are checked synchronously

 - Support for the latest pointer authentication algorithm ("QARMA3")

 - Support for the DDR PMU present in the Marvell CN10K platform

 - Support for the CPU PMU present in the Apple M1 platform

 - Use the RNDR instruction for arch_get_random_{int,long}()

 - Update our copy of the Arm optimised string routines for str{n}cmp()

 - Fix signal frame generation for CPUs which have foolishly elected to
   avoid building in support for the fpsimd instructions

 - Workaround for Marvell GICv3 erratum #38545

 - Clarification to our Documentation (booting reqs. and MTE prctl())

 - Miscellanous cleanups and minor fixes

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (90 commits)
  docs: sysfs-devices-system-cpu: document "asymm" value for mte_tcf_preferred
  arm64/mte: Remove asymmetric mode from the prctl() interface
  arm64: Add cavium_erratum_23154_cpus missing sentinel
  perf/marvell: Fix !CONFIG_OF build for CN10K DDR PMU driver
  arm64: mm: Drop 'const' from conditional arm64_dma_phys_limit definition
  Documentation: vmcoreinfo: Fix htmldocs warning
  kasan: fix a missing header include of static_keys.h
  drivers/perf: Add Apple icestorm/firestorm CPU PMU driver
  drivers/perf: arm_pmu: Handle 47 bit counters
  arm64: perf: Consistently make all event numbers as 16-bits
  arm64: perf: Expose some Armv9 common events under sysfs
  perf/marvell: cn10k DDR perf event core ownership
  perf/marvell: cn10k DDR perfmon event overflow handling
  perf/marvell: CN10k DDR performance monitor support
  dt-bindings: perf: marvell: cn10k ddr performance monitor
  arm64: clean up tools Makefile
  perf/arm-cmn: Update watchpoint format
  perf/arm-cmn: Hide XP PUB events for CMN-600
  arm64: drop unused includes of <linux/personality.h>
  arm64: Do not defer reserve_crashkernel() for platforms with no DMA memory zones
  ...

Pull tpm updates from Jarkko Sakkinen:
 "In order to split the work a bit we've aligned with David Howells more
  or less that I take more hardware/firmware aligned keyring patches,
  and he takes care more of the framework aligned patches.

  For TPM the patches worth of highlighting are the fixes for
  refcounting provided by Lino Sanfilippo and James Bottomley.

  Eric B. has done a bunch obvious (but important) fixes but there's one
  a bit controversial: removal of asym_tpm. It was added in 2018 when
  TPM1 was already declared as insecure and world had moved on to TPM2.
  I don't know how this has passed all the filters but I did not have a
  chance to see the patches when they were out. I simply cannot commit
  to maintaining this because it was from all angles just wrong to take
  it in the first place to the mainline kernel. Nobody should use this
  module really for anything.

  Finally, there is a new keyring '.machine' to hold MOK keys ('Machine
  Owner Keys'). In the mok side MokListTrustedRT UEFI variable can be
  set, from which kernel knows that MOK keys are kernel trusted keys and
  they are populated to the machine keyring. This keyring linked to the
  secondary trusted keyring, which means that can be used like any
  kernel trusted keys. This keyring of course can be used to hold other
  MOK'ish keys in other platforms in future"

* tag 'tpmdd-next-v5.18-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: (24 commits)
  tpm: use try_get_ops() in tpm-space.c
  KEYS: asymmetric: properly validate hash_algo and encoding
  KEYS: asymmetric: enforce that sig algo matches key algo
  KEYS: remove support for asym_tpm keys
  tpm: fix reference counting for struct tpm_chip
  integrity: Only use machine keyring when uefi_check_trust_mok_keys is true
  integrity: Trust MOK keys if MokListTrustedRT found
  efi/mokvar: move up init order
  KEYS: Introduce link restriction for machine keys
  KEYS: store reference to machine keyring
  integrity: add new keyring handler for mok keys
  integrity: Introduce a Linux keyring called machine
  integrity: Fix warning about missing prototypes
  KEYS: trusted: Avoid calling null function trusted_key_exit
  KEYS: trusted: Fix trusted key backends when building as module
  tpm: xen-tpmfront: Use struct_size() helper
  KEYS: x509: remove dead code that set ->unsupported_sig
  KEYS: x509: remove never-set ->unsupported_key flag
  KEYS: x509: remove unused fields
  KEYS: x509: clearly distinguish between key and signature algorithms
  ...

Cache move-in for virtual accesses is controlled by the TLB.  Thus,
we must generally purge TLB entries before flushing.  The flush routines
must use TLB entries that inhibit cache move-in.

V2: Load physical address prior to flushing TLB.  In flush_cache_page,
flush TLB when flushing and purging.

V3: Don't flush when start equals end.
Signed-off-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>

Signed-off-by: Borislav Petkov <bp@suse.de>

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Pull kvm fix from Paolo Bonzini:
 "Fix for the SLS mitigation, which makes a 'SETcc/RET' pair grow
  to 'SETcc/RET/INT3'.

  This doesn't fit in 4 bytes any more, so the alignment has to
  change to 8 for this case"

* tag 'for-linus-5.17' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  kvm/emulate: Fix SETcc emulation function offsets with SLS

Pull input fixes from Dmitry Torokhov:
 "Two driver fixes:

   - a fix for zinitix touchscreen to properly report contacts

   - a fix for aiptek tablet driver to be more resilient to devices with
     incorrect descriptors"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: aiptek - properly check endpoint type
  Input: zinitix - do not report shadow fingers

The commit in Fixes started adding INT3 after RETs as a mitigation
against straight-line speculation.

The fastop SETcc implementation in kvm's insn emulator uses macro magic
to generate all possible SETcc functions and to jump to them when
emulating the respective instruction.

However, it hardcodes the size and alignment of those functions to 4: a
three-byte SETcc insn and a single-byte RET. BUT, with SLS, there's an
INT3 that gets slapped after the RET, which brings the whole scheme out
of alignment:

  15:   0f 90 c0                seto   %al
  18:   c3                      ret
  19:   cc                      int3
  1a:   0f 1f 00                nopl   (%rax)
  1d:   0f 91 c0                setno  %al
  20:   c3                      ret
  21:   cc                      int3
  22:   0f 1f 00                nopl   (%rax)
  25:   0f 92 c0                setb   %al
  28:   c3                      ret
  29:   cc                      int3

and this explodes like this:

  int3: 0000 [#1] PREEMPT SMP PTI
  CPU: 0 PID: 2435 Comm: qemu-system-x86 Not tainted 5.17.0-rc8-sls #1
  Hardware name: Dell Inc. Precision WorkStation T3400  /0TP412, BIOS A14 04/30/2012
  RIP: 0010:setc+0x5/0x8 [kvm]
  Code: 00 00 0f 1f 00 0f b6 05 43 24 06 00 c3 cc 0f 1f 80 00 00 00 00 0f 90 c0 c3 cc 0f \
	  1f 00 0f 91 c0 c3 cc 0f 1f 00 0f 92 c0 c3 cc <0f> 1f 00 0f 93 c0 c3 cc 0f 1f 00 \
	  0f 94 c0 c3 cc 0f 1f 00 0f 95 c0
  Call Trace:
   <TASK>
   ? x86_emulate_insn [kvm]
   ? x86_emulate_instruction [kvm]
   ? vmx_handle_exit [kvm_intel]
   ? kvm_arch_vcpu_ioctl_run [kvm]
   ? kvm_vcpu_ioctl [kvm]
   ? __x64_sys_ioctl
   ? do_syscall_64
   ? entry_SYSCALL_64_after_hwframe
   </TASK>

Raise the alignment value when SLS is enabled and use a macro for that
instead of hard-coding naked numbers.

Fixes: e463a09a ("x86: Add straight-line-speculation mitigation")
Reported-by: Jamie Heilman <jamie@audible.transient.net>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Jamie Heilman <jamie@audible.transient.net>
Link: https://lore.kernel.org/r/YjGzJwjrvxg5YZ0Z@audible.transient.net
[Add a comment and a bit of safety checking, since this is going to be changed
 again for IBT support. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Pull ARM SoC fix from Arnd Bergmann:
 "Here is one last regression fix for 5.17, reverting a patch that went
  into 5.16 as a cleanup that ended up breaking external interrupts on
  Layerscape chips.

  The revert makes it work again, but also reintroduces a build time
  warning about the nonstandard DT binding that will have to be dealt
  with in the future"

* tag 'soc-fixes-5.17-4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  Revert "arm64: dts: freescale: Fix 'interrupt-map' parent address cells"

Pull SCSI fixes from James Bottomley:
 "Two small(ish) fixes, both in drivers"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: fnic: Finish scsi_cmnd before dropping the spinlock
  scsi: mpt3sas: Page fault in reply q processing

Merge tag 'perf-tools-fixes-for-v5.17-2022-03-19' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tools fixes from Arnaldo Carvalho de Melo:

 - Avoid iterating empty evlist, fixing a segfault with 'perf stat --null'

 - Ignore case in topdown.slots check, fixing issue with Intel Icelake
   JSON metrics.

 - Fix symbol size calculation condition for fixing up corner case
   symbol end address obtained from Kallsyms.

* tag 'perf-tools-fixes-for-v5.17-2022-03-19' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
  perf parse-events: Ignore case in topdown.slots check
  perf evlist: Avoid iteration for empty evlist.
  perf symbols: Fix symbol size calculation condition

Pull char/misc driver fix from Greg KH:
 "Here is a single driver fix for 5.17-final that has been submitted
  many times but I somehow missed it in my patch queue:

   - fix for counter sysfs code for reported problem

  This has been in linux-next all week with no reported issues"

* tag 'char-misc-5.17-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  counter: Stop using dev_get_drvdata() to get the counter device

Pull USB fixes from Greg KH:
 "Here are some small remaining USB fixes for 5.17-final.

  They include:

   - two USB gadget driver fixes for reported problems

   - usbtmc driver fix for syzbot found issues

   - musb patch partial revert to resolve a reported regression.

  All of these have been in linux-next this week with no reported
  problems"

* tag 'usb-5.17-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  usb: gadget: Fix use-after-free bug by not setting udc->dev.driver
  usb: usbtmc: Fix bug in pipe direction for control transfers
  partially Revert "usb: musb: Set the DT node on the child device"
  usb: gadget: rndis: prevent integer overflow in rndis_set_response()

Avoid flushing caches in __flush_cache_page() and __purge_cache_page()
if the machine hasn't data or instruction caches - as e.g. in qemu.
Signed-off-by: Helge Deller <deller@gmx.de>

An issue with icelakex metrics:

  https://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git/tree/tools/perf/pmu-events/arch/x86/icelakex/icx-metrics.json?h=perf/core&id=65eab2bc7dab326ee892ec5a4c749470b368b51a#n48

That causes the slots not to be first.

Fixes: 94dbfd67 ("perf parse-events: Architecture specific leader override")
Reported-by: Caleb Biggers <caleb.biggers@intel.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.garry@huawei.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Zhengjun Xing <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20220317224309.543736-1-irogers@google.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

As seen with 'perf stat --null ..' and reported in:
https://lore.kernel.org/lkml/YjCLcpcX2peeQVCH@kernel.org/

v2. Avoids setting evsel in the empty list case as suggested by Jiri Olsa.

    Committer testing:

Before:

  $  perf stat --null sleep 1
  Segmentation fault (core dumped)
  $

After:

  $  perf stat --null sleep 1

   Performance counter stats for 'sleep 1':

         1.010340646 seconds time elapsed

         0.001420000 seconds user
         0.000000000 seconds sys
  $

Fixes: 472832d2 ("perf evlist: Refactor evlist__for_each_cpu()")
Reported-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20220317231643.550902-1-irogers@google.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

Before this patch, the symbol end address fixup to be called, needed two
conditions being met:

  if (prev->end == prev->start && prev->end != curr->start)

Where
  "prev->end == prev->start" means that prev is zero-long
                             (and thus needs a fixup)
and
  "prev->end != curr->start" means that fixup hasn't been applied yet

However, this logic is incorrect in the following situation:

*curr  = {rb_node = {__rb_parent_color = 278218928,
  rb_right = 0x0, rb_left = 0x0},
  start = 0xc000000000062354,
  end = 0xc000000000062354, namelen = 40, type = 2 '\002',
  binding = 0 '\000', idle = 0 '\000', ignore = 0 '\000',
  inlined = 0 '\000', arch_sym = 0 '\000', annotate2 = false,
  name = 0x1159739e "kprobe_optinsn_page\t[__builtin__kprobes]"}

*prev = {rb_node = {__rb_parent_color = 278219041,
  rb_right = 0x109548b0, rb_left = 0x109547c0},
  start = 0xc000000000062354,
  end = 0xc000000000062354, namelen = 12, type = 2 '\002',
  binding = 1 '\001', idle = 0 '\000', ignore = 0 '\000',
  inlined = 0 '\000', arch_sym = 0 '\000', annotate2 = false,
  name = 0x1095486e "optinsn_slot"}

In this case, prev->start == prev->end == curr->start == curr->end,
thus the condition above thinks that "we need a fixup due to zero
length of prev symbol, but it has been probably done, since the
prev->end == curr->start", which is wrong.

After the patch, the execution path proceeds to arch__symbols__fixup_end
function which fixes up the size of prev symbol by adding page_size to
its end offset.

Fixes: 3b01a413 ("perf symbols: Improve kallsyms symbol end addr calculation")
Signed-off-by: Michael Petlan <mpetlan@redhat.com>
Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: http://lore.kernel.org/lkml/20220317135536.805-1-mpetlan@redhat.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

Pull arm64 fixes from Catalin Marinas:
 "Fix two compiler warnings introduced by recent commits: pointer
  arithmetic and double initialisation of struct field"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: errata: avoid duplicate field initializer
  arm64: fix clang warning about TRAMP_VALIAS

Pull cifs fix from Steve French:
 "Small fix for regression in multiuser mounts.

  The additional improvements suggested by Ronnie to make the server and
  session status handling code easier to read can wait for the 5.18
  merge window."

* tag '5.17-rc8-smb3-fix' of git://git.samba.org/sfrench/cifs-2.6:
  smb3: fix incorrect session setup check for multiuser mounts

Pull block fixes from Jens Axboe:

 - Revert of a nvme target feature (Hannes)

 - Fix a memory leak with rq-qos (Ming)

* tag 'block-5.17-2022-03-18' of git://git.kernel.dk/linux-block:
  nvmet: revert "nvmet: make discovery NQN configurable"
  block: release rq qos structures for queue without disk

Pull drm fixes from Dave Airlie:
 "A few minor changes to finish things off, one mgag200 regression, imx
  fix and couple of panel changes.

  imx:
   - Don't test bus flags in atomic check

  mgag200:
   - Fix PLL setup on some models

  panel:
   - Fix bpp settings on Innolux G070Y2-L01
   - Fix DRM_PANEL_EDP Kconfig dependencies"

* tag 'drm-fixes-2022-03-18' of git://anongit.freedesktop.org/drm/drm:
  drm: Don't make DRM_PANEL_BRIDGE dependent on DRM_KMS_HELPERS
  drm/panel: simple: Fix Innolux G070Y2-L01 BPP settings
  drm/imx: parallel-display: Remove bus flags check in imx_pd_bridge_atomic_check()
  drm/mgag200: Fix PLL setup for g200wb and g200ew

The '.type' field is initialized both in place and in the macro
as reported by this W=1 warning:

arch/arm64/include/asm/cpufeature.h:281:9: error: initialized field overwritten [-Werror=override-init]
  281 |         (ARM64_CPUCAP_SCOPE_LOCAL_CPU | ARM64_CPUCAP_OPTIONAL_FOR_LATE_CPU)
      |         ^
arch/arm64/kernel/cpu_errata.c:136:17: note: in expansion of macro 'ARM64_CPUCAP_LOCAL_CPU_ERRATUM'
  136 |         .type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM,                         \
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/arm64/kernel/cpu_errata.c:145:9: note: in expansion of macro 'ERRATA_MIDR_RANGE'
  145 |         ERRATA_MIDR_RANGE(m, var, r_min, var, r_max)
      |         ^~~~~~~~~~~~~~~~~
arch/arm64/kernel/cpu_errata.c:613:17: note: in expansion of macro 'ERRATA_MIDR_REV_RANGE'
  613 |                 ERRATA_MIDR_REV_RANGE(MIDR_CORTEX_A510, 0, 0, 2),
      |                 ^~~~~~~~~~~~~~~~~~~~~
arch/arm64/include/asm/cpufeature.h:281:9: note: (near initialization for 'arm64_errata[18].type')
  281 |         (ARM64_CPUCAP_SCOPE_LOCAL_CPU | ARM64_CPUCAP_OPTIONAL_FOR_LATE_CPU)
      |         ^

Remove the extranous initializer.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 1dd498e5 ("KVM: arm64: Workaround Cortex-A510's single-step and PAC trap errata")
Link: https://lore.kernel.org/r/20220316183800.1546731-1-arnd@kernel.orgSigned-off-by: Catalin Marinas <catalin.marinas@arm.com>

The newly introduced TRAMP_VALIAS definition causes a build warning
with clang-14:

arch/arm64/include/asm/vectors.h:66:31: error: arithmetic on a null pointer treated as a cast from integer to pointer is a GNU extension [-Werror,-Wnull-pointer-arithmetic]
                return (char *)TRAMP_VALIAS + SZ_2K * slot;

Change the addition to something clang does not complain about.

Fixes: bd09128d ("arm64: Add percpu vectors for EL1")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: James Morse <james.morse@arm.com>
Link: https://lore.kernel.org/r/20220316183833.1563139-1-arnd@kernel.orgSigned-off-by: Catalin Marinas <catalin.marinas@arm.com>

This patch changes the kprobe and kretprobe feature to use another
break instruction instead of relying on the hardware single-step
feature.
That way those kprobes now work in qemu as well, because in qemu we
don't emulate yet single-stepping.
Signed-off-by: Helge Deller <deller@gmx.de>