diff options
Diffstat (limited to 'linux-user/x86_64')
| -rw-r--r-- | linux-user/x86_64/target_mman.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/linux-user/x86_64/target_mman.h b/linux-user/x86_64/target_mman.h index e7ba6070fe..f9ff652b37 100644 --- a/linux-user/x86_64/target_mman.h +++ b/linux-user/x86_64/target_mman.h @@ -1 +1,13 @@ +/* + * arch/x86/include/asm/processor.h: + * TASK_UNMAPPED_BASE __TASK_UNMAPPED_BASE(TASK_SIZE_LOW) + * __TASK_UNMAPPED_BASE(S) PAGE_ALIGN(S / 3) + * + * arch/x86/include/asm/page_64_types.h: + * TASK_SIZE_LOW DEFAULT_MAP_WINDOW + * DEFAULT_MAP_WINDOW ((1UL << 47) - PAGE_SIZE) + */ +#define TASK_UNMAPPED_BASE \ + TARGET_PAGE_ALIGN((1ull << TARGET_VIRT_ADDR_SPACE_BITS) / 3) + #include "../generic/target_mman.h" |