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Diffstat (limited to 'cputlb.c')
-rw-r--r--cputlb.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/cputlb.c b/cputlb.c
index 466663b56c..167280ae96 100644
--- a/cputlb.c
+++ b/cputlb.c
@@ -76,10 +76,6 @@ void tlb_flush(CPUState *cpu, int flush_global)
tlb_debug("(%d)\n", flush_global);
- /* must reset current TB so that interrupts cannot modify the
- links while we are modifying them */
- cpu->current_tb = NULL;
-
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));
@@ -95,9 +91,6 @@ static inline void v_tlb_flush_by_mmuidx(CPUState *cpu, va_list argp)
CPUArchState *env = cpu->env_ptr;
tlb_debug("start\n");
- /* must reset current TB so that interrupts cannot modify the
- links while we are modifying them */
- cpu->current_tb = NULL;
for (;;) {
int mmu_idx = va_arg(argp, int);
@@ -152,9 +145,6 @@ void tlb_flush_page(CPUState *cpu, target_ulong addr)
tlb_flush(cpu, 1);
return;
}
- /* must reset current TB so that interrupts cannot modify the
- links while we are modifying them */
- cpu->current_tb = NULL;
addr &= TARGET_PAGE_MASK;
i = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
@@ -193,9 +183,6 @@ void tlb_flush_page_by_mmuidx(CPUState *cpu, target_ulong addr, ...)
va_end(argp);
return;
}
- /* must reset current TB so that interrupts cannot modify the
- links while we are modifying them */
- cpu->current_tb = NULL;
addr &= TARGET_PAGE_MASK;
i = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);