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-rw-r--r--target/arm/ptw.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/target/arm/ptw.c b/target/arm/ptw.c
index a1f4ae654f..58a7bbda50 100644
--- a/target/arm/ptw.c
+++ b/target/arm/ptw.c
@@ -2571,7 +2571,7 @@ static bool get_phys_addr_twostage(CPUARMState *env, S1Translate *ptw,
                                    ARMMMUFaultInfo *fi)
 {
     hwaddr ipa;
-    int s1_prot;
+    int s1_prot, s1_lgpgsz;
     bool is_secure = ptw->in_secure;
     bool ret, ipa_secure, s2walk_secure;
     ARMCacheAttrs cacheattrs1;
@@ -2607,6 +2607,7 @@ static bool get_phys_addr_twostage(CPUARMState *env, S1Translate *ptw,
      * Save the stage1 results so that we may merge prot and cacheattrs later.
      */
     s1_prot = result->f.prot;
+    s1_lgpgsz = result->f.lg_page_size;
     cacheattrs1 = result->cacheattrs;
     memset(result, 0, sizeof(*result));
 
@@ -2621,6 +2622,14 @@ static bool get_phys_addr_twostage(CPUARMState *env, S1Translate *ptw,
         return ret;
     }
 
+    /*
+     * Use the maximum of the S1 & S2 page size, so that invalidation
+     * of pages > TARGET_PAGE_SIZE works correctly.
+     */
+    if (result->f.lg_page_size < s1_lgpgsz) {
+        result->f.lg_page_size = s1_lgpgsz;
+    }
+
     /* Combine the S1 and S2 cache attributes. */
     hcr = arm_hcr_el2_eff_secstate(env, is_secure);
     if (hcr & HCR_DC) {