[PATCH 04/15] accel/tcg: Don't test for watchpoints for code read

[Richard Henderson <richard.henderson@linaro.org>]

Data read watchpoints do not apply to code reads.
Watchpoints for code are called breakpoints, and
are handled by the translator.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 accel/tcg/cputlb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c
index ba21487138..23a97849be 100644
--- a/accel/tcg/cputlb.c
+++ b/accel/tcg/cputlb.c
@@ -1930,7 +1930,7 @@ load_helper(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi,
         iotlbentry = &env_tlb(env)->d[mmu_idx].iotlb[index];
 
         /* Handle watchpoints.  */
-        if (unlikely(tlb_addr & TLB_WATCHPOINT)) {
+        if (!code_read && unlikely(tlb_addr & TLB_WATCHPOINT)) {
             /* On watchpoint hit, this will longjmp out.  */
             cpu_check_watchpoint(env_cpu(env), addr, size,
                                  iotlbentry->attrs, BP_MEM_READ, retaddr);
-- 
2.25.1