diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/arm/cpu.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 1e36a83..6afcc88 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -3392,9 +3392,12 @@ static inline MemTxAttrs *typecheck_memtxattrs(MemTxAttrs *x) /* * AArch64 usage of the PAGE_TARGET_* bits for linux-user. + * Note that with the Linux kernel, PROT_MTE may not be cleared by mprotect + * mprotect but PROT_BTI may be cleared. C.f. the kernel's VM_ARCH_CLEAR. */ -#define PAGE_BTI PAGE_TARGET_1 -#define PAGE_MTE PAGE_TARGET_2 +#define PAGE_BTI PAGE_TARGET_1 +#define PAGE_MTE PAGE_TARGET_2 +#define PAGE_TARGET_STICKY PAGE_MTE #ifdef TARGET_TAGGED_ADDRESSES /** |