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| author | Richard Henderson | 2017-09-04 16:21:56 +0200 |
|---|---|---|
| committer | Peter Maydell | 2017-09-04 18:13:53 +0200 |
| commit | 3e4d91b94ce400326fae0850578d9e9f30a71adb (patch) | |
| tree | 9521c8a351f96409beb5fea325d9bb207b7acb7b /exec.c | |
| parent | hw/arm/digic: Mark device with user_creatable = false (diff) | |
| download | qemu-3e4d91b94ce400326fae0850578d9e9f30a71adb.tar.gz qemu-3e4d91b94ce400326fae0850578d9e9f30a71adb.tar.xz qemu-3e4d91b94ce400326fae0850578d9e9f30a71adb.zip | |
target/arm: Fix aa64 ldp register writeback
For "ldp x0, x1, [x0]", if the second load is on a second page and
the second page is unmapped, the exception would be raised with x0
already modified. This means the instruction couldn't be restarted.
Cc: qemu-arm@nongnu.org
Cc: qemu-stable@nongnu.org
Reported-by: Andrew <andrew@fubar.geek.nz>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20170825224833.4463-1-richard.henderson@linaro.org
Fixes: https://bugs.launchpad.net/qemu/+bug/1713066
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
[PMM: tweaked comment format]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'exec.c')
0 files changed, 0 insertions, 0 deletions