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| author | Richard Henderson <richard.henderson@linaro.org> | 2021-07-06 20:54:56 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-07-09 09:38:33 -0700 |
| commit | a4390647f7af6b8a539571b44ab537478f0ae548 (patch) | |
| tree | 6bd2cea549a6f6d407ed4daf3681de04e4225175 /include/tcg | |
| parent | 834361efd9d52947663aa5b297693f8e352bef2a (diff) | |
| download | qemu-a4390647f7af6b8a539571b44ab537478f0ae548.zip | |
tcg: Move tb_phys_invalidate_count to tb_ctx
We can call do_tb_phys_invalidate from an iocontext, which has
no per-thread tcg_ctx. Move this to tb_ctx, which is global.
The actual update still takes place with a lock held, so only
an atomic set is required, not an atomic increment.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/457
Tested-by: Viktor Ashirov <vashirov@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'include/tcg')
| -rw-r--r-- | include/tcg/tcg.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h index dedb86939a..25dd19d6e1 100644 --- a/include/tcg/tcg.h +++ b/include/tcg/tcg.h @@ -579,8 +579,6 @@ struct TCGContext { /* Threshold to flush the translated code buffer. */ void *code_gen_highwater; - size_t tb_phys_invalidate_count; - /* Track which vCPU triggers events */ CPUState *cpu; /* *_trans */ @@ -815,7 +813,6 @@ size_t tcg_code_capacity(void); void tcg_tb_insert(TranslationBlock *tb); void tcg_tb_remove(TranslationBlock *tb); -size_t tcg_tb_phys_invalidate_count(void); TranslationBlock *tcg_tb_lookup(uintptr_t tc_ptr); void tcg_tb_foreach(GTraverseFunc func, gpointer user_data); size_t tcg_nb_tbs(void); |