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| author | kib <kib@FreeBSD.org> | 2012-06-22 07:16:29 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2012-06-22 07:16:29 +0000 |
| commit | 5fe723f6f98a804f72835a270b407c1216e03ec4 (patch) | |
| tree | dd3eb61d571288a9c638a65afbd3b51d9d153061 /sys/i386/include/vmparam.h | |
| parent | 13a9f42818f6b89a72b3e40923be809b490400d8 (diff) | |
| download | FreeBSD-src-5fe723f6f98a804f72835a270b407c1216e03ec4.zip FreeBSD-src-5fe723f6f98a804f72835a270b407c1216e03ec4.tar.gz | |
Enable shared page on i386, now it has a use for vdso_timehands.
MFC after: 1 month
Diffstat (limited to 'sys/i386/include/vmparam.h')
| -rw-r--r-- | sys/i386/include/vmparam.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/i386/include/vmparam.h b/sys/i386/include/vmparam.h index 56ab4b3..ce6672d 100644 --- a/sys/i386/include/vmparam.h +++ b/sys/i386/include/vmparam.h @@ -165,7 +165,8 @@ #define VM_MAXUSER_ADDRESS VADDR(PTDPTDI, 0) -#define USRSTACK VM_MAXUSER_ADDRESS +#define SHAREDPAGE (VM_MAXUSER_ADDRESS - PAGE_SIZE) +#define USRSTACK SHAREDPAGE #define VM_MAX_ADDRESS VADDR(PTDPTDI, PTDPTDI) #define VM_MIN_ADDRESS ((vm_offset_t)0) |
