tree fbb26f7a662f6c6f311d0862b80d8985aeac0564
parent 3625de4b2872e7d25730749680af029ba0957e18
parent cb968afc789821cdf9e17e79ef08ab90e5bae0f2
author Linus Torvalds <torvalds@linux-foundation.org> 1512756503 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1512756503 -0800
mergetag object cb968afc789821cdf9e17e79ef08ab90e5bae0f2
 type commit
 tag arm64-fixes
 tagger Will Deacon <will.deacon@arm.com> 1512653940 +0000
 
 arm64 fixes:
 
 - Fix SW PAN pgd shadowing for kernel threads, EFI and exiting user tasks
 
 - Fix FP register leak when a task_struct is re-allocated
 
 - Fix potential use-after-free in FP state tracking used by KVM
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABCgAGBQJaKUT9AAoJELescNyEwWM0AdIH/RmM1E3LIbOga+9DyqeQ4i8/
 +8AVV0wFEyIYZY3APrFEnasrjuunWvCUZMOT5HwkfcWpBUmxKHmgG/Jy0dgvZ9at
 xC5WAgYZuN2Z1U9smrCWVBiUlojrxbaEPS/RR4QqB0ViHg2xBL8TW6Dolm8Rt4ei
 UMXyhLAzUPgTIzN+xiW10dg5VqwLv2y1HvbbaF3bUhidrccMeyz+7bpwYfk26n+c
 2N7XJqc9t7DxqBpr1ZSwUzAz89wVDI7cCll+9nTS0/UBDeYXSHwTqO8MbmoRVPo9
 Mlf0NdFwTqKE0YS/4q2QBfMog4fzJQmQrcrsoHUy/ZA2IBuUxKsBVn4SCG0Y9Q8=
 =Esv9
 -----END PGP SIGNATURE-----

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

Pull arm64 fixes from Will Deacon:
 "Fix some more FP register fallout from the SVE patches and also some
  problems with the PGD tracking in our software PAN emulation code,
  after we received a crash report from a 3.18 kernel running a
  backport.

  Summary:

   - fix SW PAN pgd shadowing for kernel threads, EFI and exiting user
     tasks

   - fix FP register leak when a task_struct is re-allocated

   - fix potential use-after-free in FP state tracking used by KVM"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64/sve: Avoid dereference of dead task_struct in KVM guest entry
  arm64: SW PAN: Update saved ttbr0 value on enter_lazy_tlb
  arm64: SW PAN: Point saved ttbr0 at the zero page when switching to init_mm
  arm64: fpsimd: Abstract out binding of task's fpsimd context to the cpu.
  arm64: fpsimd: Prevent registers leaking from dead tasks