[Qemu-commits] [qemu/qemu] 07e286: exec.c: fix setting 1-byte-long watchpoints

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: 07e2863d0271ac6c05206d8ce9e4f4c39b25d3ea
      
https://github.com/qemu/qemu/commit/07e2863d0271ac6c05206d8ce9e4f4c39b25d3ea
  Author: Max Filippov <address@hidden>
  Date:   2014-09-19 (Fri, 19 Sep 2014)

  Changed paths:
    M exec.c

  Log Message:
  -----------
  exec.c: fix setting 1-byte-long watchpoints

With commit 05068c0dfb5b 'exec.c: Relax restrictions on watchpoint length
and alignment' it's no longer possible to set 1-byte-long watchpoint
because of incorrect address range check.
Fix that by changing condition that checks for address wraparound.

Signed-off-by: Max Filippov <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Message-id: address@hidden
Signed-off-by: Peter Maydell <address@hidden>