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d7f6bde... by Hao Yao on 2022-08-30

media/i2c: Enable hi556 with iVSC

Signed-off-by: Hao Yao <email address hidden>

f443e37... by Linus Torvalds <email address hidden> on 2022-03-20

Linux 5.17

Signed-off-by: Linus Torvalds <email address hidden>

7445b2d... by Linus Torvalds <email address hidden> on 2022-03-20

Merge tag 'for-linus-5.17' of git://git.kernel.org/pub/scm/virt/kvm/kvm

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

1e0e7a6... by Linus Torvalds <email address hidden> on 2022-03-20

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

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

fe83f5e... by Borislav Petkov <email address hidden> on 2022-03-16

kvm/emulate: Fix SETcc emulation function offsets with SLS

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: e463a09af2f0 ("x86: Add straight-line-speculation mitigation")
Reported-by: Jamie Heilman <email address hidden>
Signed-off-by: Borislav Petkov <email address hidden>
Acked-by: Peter Zijlstra (Intel) <email address hidden>
Tested-by: Jamie Heilman <email address hidden>
Link: https://<email address hidden>
[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 <email address hidden>

14702b3... by Linus Torvalds <email address hidden> on 2022-03-19

Merge tag 'soc-fixes-5.17-4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

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"

f76da4d... by Linus Torvalds <email address hidden> on 2022-03-19

Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

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

97e9c8e... by Linus Torvalds <email address hidden> on 2022-03-19

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

ba6354f... by Linus Torvalds <email address hidden> on 2022-03-19

Merge tag 'char-misc-5.17-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

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

6aa61c1... by Linus Torvalds <email address hidden> on 2022-03-19

Merge tag 'usb-5.17-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

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()