[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-commits] [qemu/qemu] 8cb2ca: target/i386: Generate #UD for LOCK on

From: Peter Maydell
Subject: [Qemu-commits] [qemu/qemu] 8cb2ca: target/i386: Generate #UD for LOCK on a register i...
Date: Tue, 09 Apr 2019 06:10:15 -0700

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: 8cb2ca3d7479748587313f0b34034a3f8aa08c92
  Author: Peter Maydell <address@hidden>
  Date:   2019-04-09 (Tue, 09 Apr 2019)

  Changed paths:
    M target/i386/translate.c

  Log Message:
  target/i386: Generate #UD for LOCK on a register increment

Fix a TCG crash due to attempting an atomic increment
operation without having set up the address first.
This is a similar case to that dealt with in commit
e84fcd7f662a0d8198703, and we fix it in the same way.

Fixes: https://bugs.launchpad.net/qemu/+bug/1807675
Signed-off-by: Peter Maydell <address@hidden>
Acked-by: Paolo Bonzini <address@hidden>
Message-id: address@hidden

reply via email to

[Prev in Thread] Current Thread [Next in Thread]