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| author | Alex Bennée | 2017-03-02 11:31:32 +0100 |
|---|---|---|
| committer | Alex Bennée | 2017-03-09 11:41:43 +0100 |
| commit | d8b2239bcd8872a5c5f7534d1658fc2365caab2d (patch) | |
| tree | dae9a030d9eaf7ddf2e76669346a5f5d09669d77 /include/exec/exec-all.h | |
| parent | target/xtensa: hold BQL for interrupt processing (diff) | |
| download | qemu-d8b2239bcd8872a5c5f7534d1658fc2365caab2d.tar.gz qemu-d8b2239bcd8872a5c5f7534d1658fc2365caab2d.tar.xz qemu-d8b2239bcd8872a5c5f7534d1658fc2365caab2d.zip | |
translate-all: exit cpu_restore_state early if translating
The translation code uses cpu_ld*_code which can trigger a tlb_fill
which if it fails will erroneously attempts a fault resolution. This
never works during translation as the TB being generated hasn't been
added yet. The target should have checked retaddr before calling
cpu_restore_state but for those that have yet to be fixed we do it
here to avoid a recursive tb_lock() under MTTCG's new locking regime.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'include/exec/exec-all.h')
0 files changed, 0 insertions, 0 deletions