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authorEmilio G. Cota <cota@braap.org>2017-08-01 15:11:12 -0400
committerRichard Henderson <richard.henderson@linaro.org>2018-06-15 07:42:55 -1000
commit128ed2278c4e6ad063f101c5dda7999b43f2d8a3 (patch)
treeaaca67bc2efb756b33cecc236da40344119e5f81 /tcg/tcg.h
parentbe2cdc5e352eb28b4ff631f053a261d91e6af78e (diff)
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tcg: move tb_ctx.tb_phys_invalidate_count to tcg_ctx
Thereby making it per-TCGContext. Once we remove tb_lock, this will avoid an atomic increment every time a TB is invalidated. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/tcg.h')
-rw-r--r--tcg/tcg.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/tcg/tcg.h b/tcg/tcg.h
index 1e6df19..e49b289 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -695,6 +695,8 @@ 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 */
@@ -868,6 +870,7 @@ 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);