[PATCH v4 22/41] target/arm: Use cpu_loop_exit_sigsegv for mte tag lookup

[Richard Henderson]

Use the new os interface for raising the exception,
rather than calling arm_cpu_tlb_fill directly.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/mte_helper.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/target/arm/mte_helper.c b/target/arm/mte_helper.c
index 724175210b..e09b7e46a2 100644
--- a/target/arm/mte_helper.c
+++ b/target/arm/mte_helper.c
@@ -84,10 +84,8 @@ static uint8_t *allocation_tag_mem(CPUARMState *env, int 
ptr_mmu_idx,
     uintptr_t index;
 
     if (!(flags & (ptr_access == MMU_DATA_STORE ? PAGE_WRITE_ORG : 
PAGE_READ))) {
-        /* SIGSEGV */
-        arm_cpu_tlb_fill(env_cpu(env), ptr, ptr_size, ptr_access,
-                         ptr_mmu_idx, false, ra);
-        g_assert_not_reached();
+        cpu_loop_exit_sigsegv(env_cpu(env), ptr, ptr_access,
+                              !(flags & PAGE_VALID), ra);
     }
 
     /* Require both MAP_ANON and PROT_MTE for the page. */
-- 
2.25.1