[Qemu-commits] [qemu/qemu] ca671d: tcg/arm: Fix runtime overalignment test

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: ca671de8af96798e0f493378240034620a3a04ee
      
https://github.com/qemu/qemu/commit/ca671de8af96798e0f493378240034620a3a04ee
  Author: Richard Henderson <address@hidden>
  Date:   2017-08-03 (Thu, 03 Aug 2017)

  Changed paths:
    M tcg/arm/tcg-target.inc.c

  Log Message:
  -----------
  tcg/arm: Fix runtime overalignment test

Patch 85aa80813dd changed the IF emitting the TST instruction,
but failed to change the ?: converting CMP to CMPEQ, so the
result of the TST is ignored.

Signed-off-by: Richard Henderson <address@hidden>


  Commit: de4e05d1e557882d5e0f55a50cb2b501b40de060
      
https://github.com/qemu/qemu/commit/de4e05d1e557882d5e0f55a50cb2b501b40de060
  Author: Richard Henderson <address@hidden>
  Date:   2017-08-03 (Thu, 03 Aug 2017)

  Changed paths:
    M target/s390x/mem_helper.c

  Log Message:
  -----------
  target/s390x: Fix CSST for 16-byte store

Found by Coverity (CID 1378273).

Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Reported-by: Paolo Bonzini <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>


  Commit: 13aaef678ed377b12b76dc7fb9e615b2f2f9047b
      
https://github.com/qemu/qemu/commit/13aaef678ed377b12b76dc7fb9e615b2f2f9047b
  Author: Richard Henderson <address@hidden>
  Date:   2017-08-03 (Thu, 03 Aug 2017)

  Changed paths:
    M tcg/tcg.h

  Log Message:
  -----------
  tcg: Increase minimum alignment from tcg_malloc to 8

For a 64-bit ILP32 host, aligning to sizeof(long) is not enough.
Guess the minimum for any host is 8, as that covers uint64_t.
Qemu doesn't use a host long double or host vectors, except in
extremely limited circumstances.

Fixes a bus error for a sparc v8plus host.

Signed-off-by: Richard Henderson <address@hidden>


  Commit: e59b1c5f677ca7e97709f606ad46947e9fdbb7bb
      
https://github.com/qemu/qemu/commit/e59b1c5f677ca7e97709f606ad46947e9fdbb7bb
  Author: Peter Maydell <address@hidden>
  Date:   2017-08-04 (Fri, 04 Aug 2017)

  Changed paths:
    M target/s390x/mem_helper.c
    M tcg/arm/tcg-target.inc.c
    M tcg/tcg.h

  Log Message:
  -----------
  Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20170803' into staging

Queued misc tcg patches

# gpg: Signature made Thu 03 Aug 2017 19:07:18 BST
# gpg:                using RSA key 0xAD1270CC4DD0279B
# gpg: Good signature from "Richard Henderson <address@hidden>"
# gpg:                 aka "Richard Henderson <address@hidden>"
# Primary key fingerprint: 9CB1 8DDA F8E8 49AD 2AFC  16A4 AD12 70CC 4DD0 279B

* remotes/rth/tags/pull-tcg-20170803:
  tcg: Increase minimum alignment from tcg_malloc to 8
  target/s390x: Fix CSST for 16-byte store
  tcg/arm: Fix runtime overalignment test

Signed-off-by: Peter Maydell <address@hidden>


Compare: https://github.com/qemu/qemu/compare/ac44ed2afb7c...e59b1c5f677c