diff options
| -rw-r--r-- | accel/tcg/cpu-exec.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index c738b7f7d6..6bcb6d99bd 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -332,6 +332,9 @@ TranslationBlock *tb_htable_lookup(CPUState *cpu, target_ulong pc, desc.trace_vcpu_dstate = *cpu->trace_dstate; desc.pc = pc; phys_pc = get_page_addr_code(desc.env, pc); + if (phys_pc == -1) { + return NULL; + } desc.phys_page1 = phys_pc & TARGET_PAGE_MASK; h = tb_hash_func(phys_pc, pc, flags, cf_mask, *cpu->trace_dstate); return qht_lookup_custom(&tb_ctx.htable, &desc, h, tb_lookup_cmp); |