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| author | Sergey Fedorov <serge.fdrv@gmail.com> | 2016-04-22 19:08:45 +0300 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2016-05-12 14:06:40 -1000 |
| commit | 76442a939ef8fc062b35a890a824de203bb5bd5f (patch) | |
| tree | 3bfd290f9dd64655502b2ef9fc16c60172ed30dc /aio-posix.c | |
| parent | 6b587d3cda48e7ba26de8d30bf0d8a7063970715 (diff) | |
| download | qemu-76442a939ef8fc062b35a890a824de203bb5bd5f.tar.gz | |
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 'aio-posix.c')
0 files changed, 0 insertions, 0 deletions