diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index f32df8b240..ba6ab09790 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -2714,6 +2714,8 @@ void page_set_flags(target_ulong start, target_ulong end, int flags)
        a missing call to h2g_valid.  */
     assert(end - 1 <= GUEST_ADDR_MAX);
     assert(start < end);
+    /* Only set PAGE_ANON with new mappings. */
+    assert(!(flags & PAGE_ANON) || (flags & PAGE_RESET));
     assert_memory_lock();
 
     start = start & TARGET_PAGE_MASK;
@@ -2737,11 +2739,14 @@ void page_set_flags(target_ulong start, target_ulong end, int flags)
             p->first_tb) {
             tb_invalidate_phys_page(addr, 0);
         }
-        if (reset_target_data && p->target_data) {
+        if (reset_target_data) {
             g_free(p->target_data);
             p->target_data = NULL;
+            p->flags = flags;
+        } else {
+            /* Using mprotect on a page does not change MAP_ANON. */
+            p->flags = (p->flags & PAGE_ANON) | flags;
         }
-        p->flags = flags;
     }
 }
 
diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c
index 3b87324ce2..8705612535 100644
--- a/hw/arm/smmuv3.c
+++ b/hw/arm/smmuv3.c
@@ -980,16 +980,20 @@ static int smmuv3_cmdq_consume(SMMUv3State *s)
         }
         case SMMU_CMD_CFGI_STE_RANGE: /* same as SMMU_CMD_CFGI_ALL */
         {
-            uint32_t start = CMD_SID(&cmd);
+            uint32_t sid = CMD_SID(&cmd), mask;
             uint8_t range = CMD_STE_RANGE(&cmd);
-            uint64_t end = start + (1ULL << (range + 1)) - 1;
-            SMMUSIDRange sid_range = {start, end};
+            SMMUSIDRange sid_range;
 
             if (CMD_SSEC(&cmd)) {
                 cmd_error = SMMU_CERROR_ILL;
                 break;
             }
-            trace_smmuv3_cmdq_cfgi_ste_range(start, end);
+
+            mask = (1ULL << (range + 1)) - 1;
+            sid_range.start = sid & ~mask;
+            sid_range.end = sid_range.start + mask;
+
+            trace_smmuv3_cmdq_cfgi_ste_range(sid_range.start, sid_range.end);
             g_hash_table_foreach_remove(bs->configs, smmuv3_invalidate_ste,
                                         &sid_range);
             break;
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index f5a2b2d4cb..60fe2e65a7 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -292,8 +292,8 @@ build_iort(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
         smmu->flags = cpu_to_le32(ACPI_IORT_SMMU_V3_COHACC_OVERRIDE);
         smmu->event_gsiv = cpu_to_le32(irq);
         smmu->pri_gsiv = cpu_to_le32(irq + 1);
-        smmu->gerr_gsiv = cpu_to_le32(irq + 2);
-        smmu->sync_gsiv = cpu_to_le32(irq + 3);
+        smmu->sync_gsiv = cpu_to_le32(irq + 2);
+        smmu->gerr_gsiv = cpu_to_le32(irq + 3);
 
         /* Identity RID mapping covering the whole input RID range */
         idmap = &smmu->id_mapping_array[0];
diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h
index d76b0b9e02..32cfb634c6 100644
--- a/include/exec/cpu-all.h
+++ b/include/exec/cpu-all.h
@@ -268,8 +268,8 @@ extern intptr_t qemu_host_page_mask;
 #define PAGE_RESERVED  0x0100
 #endif
 /* Target-specific bits that will be used via page_get_flags().  */
-#define PAGE_TARGET_1  0x0080
-#define PAGE_TARGET_2  0x0200
+#define PAGE_TARGET_1  0x0200
+#define PAGE_TARGET_2  0x0400
 
 #if defined(CONFIG_USER_ONLY)
 void page_dump(FILE *f);
diff --git a/target/arm/mte_helper.c b/target/arm/mte_helper.c
index 0bbb9ec346..8be17e1b70 100644
--- a/target/arm/mte_helper.c
+++ b/target/arm/mte_helper.c
@@ -83,7 +83,7 @@ static uint8_t *allocation_tag_mem(CPUARMState *env, int ptr_mmu_idx,
     uint8_t *tags;
     uintptr_t index;
 
-    if (!(flags & (ptr_access == MMU_DATA_STORE ? PAGE_WRITE : PAGE_READ))) {
+    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);
diff --git a/tests/tcg/aarch64/Makefile.target b/tests/tcg/aarch64/Makefile.target
index 56e48f4b34..05b2622bfc 100644
--- a/tests/tcg/aarch64/Makefile.target
+++ b/tests/tcg/aarch64/Makefile.target
@@ -37,7 +37,7 @@ AARCH64_TESTS += bti-2
 
 # MTE Tests
 ifneq ($(DOCKER_IMAGE)$(CROSS_CC_HAS_ARMV8_MTE),)
-AARCH64_TESTS += mte-1 mte-2 mte-3 mte-4
+AARCH64_TESTS += mte-1 mte-2 mte-3 mte-4 mte-6
 mte-%: CFLAGS += -march=armv8.5-a+memtag
 endif
 
diff --git a/tests/tcg/aarch64/mte-6.c b/tests/tcg/aarch64/mte-6.c
new file mode 100644
index 0000000000..60d51d18be
--- /dev/null
+++ b/tests/tcg/aarch64/mte-6.c
@@ -0,0 +1,43 @@
+#include "mte.h"
+
+void pass(int sig, siginfo_t *info, void *uc)
+{
+    assert(info->si_code == SEGV_MTESERR);
+    exit(0);
+}
+
+int main(void)
+{
+    enable_mte(PR_MTE_TCF_SYNC);
+
+    void *brk = sbrk(16);
+    if (brk == (void *)-1) {
+        perror("sbrk");
+        return 2;
+    }
+
+    if (mprotect(brk, 16, PROT_READ | PROT_WRITE | PROT_MTE)) {
+        perror("mprotect");
+        return 2;
+    }
+
+    int *p1, *p2;
+    long excl = 1;
+
+    asm("irg %0,%1,%2" : "=r"(p1) : "r"(brk), "r"(excl));
+    asm("gmi %0,%1,%0" : "+r"(excl) : "r"(p1));
+    asm("irg %0,%1,%2" : "=r"(p2) : "r"(brk), "r"(excl));
+    asm("stg %0,[%0]" : : "r"(p1));
+
+    *p1 = 0;
+
+    struct sigaction sa;
+    memset(&sa, 0, sizeof(sa));
+    sa.sa_sigaction = pass;
+    sa.sa_flags = SA_SIGINFO;
+    sigaction(SIGSEGV, &sa, NULL);
+
+    *p2 = 0;
+
+    abort();
+}
diff --git a/tests/tcg/aarch64/mte.h b/tests/tcg/aarch64/mte.h
index 141cef522c..0805676b11 100644
--- a/tests/tcg/aarch64/mte.h
+++ b/tests/tcg/aarch64/mte.h
@@ -48,7 +48,8 @@ static void enable_mte(int tcf)
     }
 }
 
-static void *alloc_mte_mem(size_t size)
+static void * alloc_mte_mem(size_t size) __attribute__((unused));
+static void * alloc_mte_mem(size_t size)
 {
     void *p = mmap(NULL, size, PROT_READ | PROT_WRITE | PROT_MTE,
                    MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);