tcg: cputlb: Add probe_read

Add probe_read alongside the write probing equivalent.

Signed-off-by: Beata Michalska <beata.michalska@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191121000843.24844-2-beata.michalska@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index d85e610..350c4b4 100644 (file)
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -339,6 +339,12 @@ static inline void *probe_write(CPUArchState *env, target_ulong addr, int size,
     return probe_access(env, addr, size, MMU_DATA_STORE, mmu_idx, retaddr);
 }
 
+static inline void *probe_read(CPUArchState *env, target_ulong addr, int size,
+                               int mmu_idx, uintptr_t retaddr)
+{
+    return probe_access(env, addr, size, MMU_DATA_LOAD, mmu_idx, retaddr);
+}
+
 #define CODE_GEN_ALIGN           16 /* must be >= of the size of a icache line */
 
 /* Estimated block size for TB allocation.  */