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| author | Sergey Fedorov | 2016-04-22 18:08:45 +0200 |
|---|---|---|
| committer | Richard Henderson | 2016-05-13 02:06:40 +0200 |
| commit | 76442a939ef8fc062b35a890a824de203bb5bd5f (patch) | |
| tree | 3bfd290f9dd64655502b2ef9fc16c60172ed30dc /tcg/ppc | |
| parent | include/qemu/osdep.h: Add macros for pointer alignment (diff) | |
| download | qemu-76442a939ef8fc062b35a890a824de203bb5bd5f.tar.gz qemu-76442a939ef8fc062b35a890a824de203bb5bd5f.tar.xz qemu-76442a939ef8fc062b35a890a824de203bb5bd5f.zip | |
tci: Make direct jump patching thread-safe
Ensure direct jump patching in TCI is atomic by:
* naturally aligning a location of direct jump address;
* using atomic_read()/atomic_set() to load/store the address.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <1461341333-19646-4-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'tcg/ppc')
0 files changed, 0 insertions, 0 deletions