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| author | Yeongkyoon Lee <yeongkyoon.lee@samsung.com> | 2013-03-22 21:50:17 +0900 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2013-04-02 11:28:39 -0500 |
| commit | b0da310a69a4516dd49597e73b812747d8da05e9 (patch) | |
| tree | 83206f83acd7c3ae8d0a8fbcd1139852f437167b /os-posix.c | |
| parent | d26efd2d39b879fd5ff4cee9676ba03391101d67 (diff) | |
| download | qemu-b0da310a69a4516dd49597e73b812747d8da05e9.tar.gz | |
tcg: Fix occasional TCG broken problem when ldst optimization enabled
is_tcg_gen_code() checks the upper limit of TCG generated code range wrong, so
that TCG could get broken occasionally only when CONFIG_QEMU_LDST_OPTIMIZATION
enabled. The reason is code_gen_buffer_max_size does not cover the upper range
up to (TCG_MAX_OP_SIZE * OPC_BUF_SIZE), thus code_gen_buffer_max_size should be
modified to code_gen_buffer_size.
CC: qemu-stable@nongnu.org
Signed-off-by: Yeongkyoon Lee <yeongkyoon.lee@samsung.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
(cherry picked from commit 52ae646d4a3ebdcdcc973492c6a56f2c49b6578f)
Conflicts:
translate-all.c
*modified to use non-tcg-ctx version of code_gen_* variables
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Diffstat (limited to 'os-posix.c')
0 files changed, 0 insertions, 0 deletions