diff options
| author | Andrew Morton <akpm@osdl.org> | 2005-07-12 16:58:13 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-12 19:00:59 -0400 |
| commit | d312ceda567ab91acd756cde95ac5fbc6b40ed40 (patch) | |
| tree | b41893c7091cc0564cf5ec8725c90fb408483eda | |
| parent | 4120db47198d21d8cd3b2cdbbe1ea6118a50bcd4 (diff) | |
[PATCH] x86_64: section alignment fix
This is the second time this has happened: inserting a new section requires
that we adjust the arithmetic which is used to calculate the vsyscall page's
offset.
Cc: Christoph Lameter <christoph@lameter.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | arch/x86_64/kernel/vmlinux.lds.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S index 61c12758ca70..2a94f9b60b2d 100644 --- a/arch/x86_64/kernel/vmlinux.lds.S +++ b/arch/x86_64/kernel/vmlinux.lds.S | |||
| @@ -62,8 +62,8 @@ SECTIONS | |||
| 62 | } | 62 | } |
| 63 | 63 | ||
| 64 | #define VSYSCALL_ADDR (-10*1024*1024) | 64 | #define VSYSCALL_ADDR (-10*1024*1024) |
| 65 | #define VSYSCALL_PHYS_ADDR ((LOADADDR(.data.cacheline_aligned) + SIZEOF(.data.cacheline_aligned) + 4095) & ~(4095)) | 65 | #define VSYSCALL_PHYS_ADDR ((LOADADDR(.data.read_mostly) + SIZEOF(.data.read_mostly) + 4095) & ~(4095)) |
| 66 | #define VSYSCALL_VIRT_ADDR ((ADDR(.data.cacheline_aligned) + SIZEOF(.data.cacheline_aligned) + 4095) & ~(4095)) | 66 | #define VSYSCALL_VIRT_ADDR ((ADDR(.data.read_mostly) + SIZEOF(.data.read_mostly) + 4095) & ~(4095)) |
| 67 | 67 | ||
| 68 | #define VLOAD_OFFSET (VSYSCALL_ADDR - VSYSCALL_PHYS_ADDR) | 68 | #define VLOAD_OFFSET (VSYSCALL_ADDR - VSYSCALL_PHYS_ADDR) |
| 69 | #define VLOAD(x) (ADDR(x) - VLOAD_OFFSET) | 69 | #define VLOAD(x) (ADDR(x) - VLOAD_OFFSET) |