linux-user: Set PAGE_TARGET_1 for TARGET_PROT_BTI
Transform the prot bit to a qemu internal page bit, and save
it in the page tables.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20201021173749.111103-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 49cd5ca..c18a916 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -3446,6 +3446,11 @@
#define arm_tlb_mte_tagged(x) (typecheck_memtxattrs(x)->target_tlb_bit1)
/*
+ * AArch64 usage of the PAGE_TARGET_* bits for linux-user.
+ */
+#define PAGE_BTI PAGE_TARGET_1
+
+/*
* Naming convention for isar_feature functions:
* Functions which test 32-bit ID registers should have _aa32_ in
* their name. Functions which test 64-bit ID registers should have
