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authorRichard Henderson <richard.henderson@linaro.org>2020-10-21 10:37:39 -0700
committerPeter Maydell <peter.maydell@linaro.org>2020-10-27 10:44:02 +0000
commitbe5d6f4884021208ae0e73379c83e51500ad3a8d (patch)
tree900f37df4b572acc462d978b0653f29a8e60c029 /target/arm/cpu.h
parent0b6a03c044b6b0b09ad590c0d8b1bc60f12b9612 (diff)
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>
Diffstat (limited to 'target/arm/cpu.h')
-rw-r--r--target/arm/cpu.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 49cd5cabcf..c18a916766 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -3446,6 +3446,11 @@ static inline MemTxAttrs *typecheck_memtxattrs(MemTxAttrs *x)
#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