@@ -81,7 +81,7 @@ void tlb_flush(CPUState *cpu, int flush_global)
memset(env->tlb_table, -1, sizeof(env->tlb_table));
memset(env->tlb_v_table, -1, sizeof(env->tlb_v_table));
- memset(cpu->tb_jmp_cache, 0, sizeof(cpu->tb_jmp_cache));
+ tb_flush_jmp_cache_all(cpu);
env->vtlb_index = 0;
env->tlb_flush_addr = -1;
@@ -265,6 +265,12 @@ struct TranslationBlock {
};
void tb_free(TranslationBlock *tb);
+/**
+ * tb_flush_jmp_cache_all:
+ *
+ * Flush the virtual translation block cache.
+ */
+void tb_flush_jmp_cache_all(CPUState *env);
void tb_flush(CPUState *cpu);
void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr);
@@ -851,8 +851,7 @@ void tb_flush(CPUState *cpu)
tcg_ctx.tb_ctx.nb_tbs = 0;
CPU_FOREACH(cpu) {
- memset(cpu->tb_jmp_cache, 0, sizeof(cpu->tb_jmp_cache));
- cpu->tb_flushed = true;
+ tb_flush_jmp_cache_all(cpu);
}
qht_reset_size(&tcg_ctx.tb_ctx.htable, CODE_GEN_HTABLE_SIZE);
@@ -1579,6 +1578,12 @@ void tb_check_watchpoint(CPUState *cpu)
}
}
+void tb_flush_jmp_cache_all(CPUState *cpu)
+{
+ memset(cpu->tb_jmp_cache, 0, sizeof(cpu->tb_jmp_cache));
+ cpu->tb_flushed = true;
+}
+
#ifndef CONFIG_USER_ONLY
/* in deterministic execution mode, instructions doing device I/Os
must be at the end of the TB */
The function is reused in later patches. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> --- cputlb.c | 2 +- include/exec/exec-all.h | 6 ++++++ translate-all.c | 9 +++++++-- 3 files changed, 14 insertions(+), 3 deletions(-)