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| author | Richard Henderson <richard.henderson@linaro.org> | 2017-09-04 15:21:56 +0100 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2017-09-04 23:12:48 -0500 |
| commit | 2d1bbf51c2cb948da4b6fd5f91cf3ecc80b28156 (patch) | |
| tree | ee5bba5d99317acd9e3d0d8751ce4eebab34ee0b /stubs/sysbus.c | |
| parent | 30b76b24398e520b296d705393795f97005a540a (diff) | |
| download | qemu-2d1bbf51c2cb948da4b6fd5f91cf3ecc80b28156.zip qemu-2d1bbf51c2cb948da4b6fd5f91cf3ecc80b28156.tar.gz qemu-2d1bbf51c2cb948da4b6fd5f91cf3ecc80b28156.tar.bz2 | |
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>
(cherry picked from commit 3e4d91b94ce400326fae0850578d9e9f30a71adb)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Diffstat (limited to 'stubs/sysbus.c')
0 files changed, 0 insertions, 0 deletions