From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Wed, 23 Aug 2017 19:05:46 +0000 (-0700)
Subject: Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
X-Git-Tag: v4.13-rc7~34
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=commitdiff_plain;h=2acf097f16abba684012cca670a61d94178bd1ab

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

Pull arm64 fixes from Will Deacon:
 "Late arm64 fixes.

  They fix very early boot failures with KASLR where the early mapping
  of the kernel is incorrect, so the failure mode looks like a hang with
  no output. There's also a signal-handling fix when a uaccess routine
  faults with a fatal signal pending, which could be used to create
  unkillable user tasks using userfaultfd and finally a state leak fix
  for the floating pointer registers across a call to exec().

  We're still seeing some random issues crop up (inode memory corruption
  and spinlock recursion) but we've not managed to reproduce things
  reliably enough to debug or bisect them yet.

  Summary:

   - Fix very early boot failures with KASLR enabled

   - Fix fatal signal handling on userspace access from kernel

   - Fix leakage of floating point register state across exec()"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: kaslr: Adjust the offset to avoid Image across alignment boundary
  arm64: kaslr: ignore modulo offset when validating virtual displacement
  arm64: mm: abort uaccess retries upon fatal signal
  arm64: fpsimd: Prevent registers leaking across exec
---

2acf097f16abba684012cca670a61d94178bd1ab