diff options
Diffstat (limited to 'target/arm/cpu.h')
| -rw-r--r-- | target/arm/cpu.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 64fc03214c..db9ec6a038 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -3410,6 +3410,14 @@ extern const uint64_t pred_esz_masks[5]; #define PAGE_MTE PAGE_TARGET_2 #define PAGE_TARGET_STICKY PAGE_MTE +/* We associate one allocation tag per 16 bytes, the minimum. */ +#define LOG2_TAG_GRANULE 4 +#define TAG_GRANULE (1 << LOG2_TAG_GRANULE) + +#ifdef CONFIG_USER_ONLY +#define TARGET_PAGE_DATA_SIZE (TARGET_PAGE_SIZE >> (LOG2_TAG_GRANULE + 1)) +#endif + #ifdef TARGET_TAGGED_ADDRESSES /** * cpu_untagged_addr: |