diff options
| author | Vivek Goyal <vgoyal@in.ibm.com> | 2006-11-20 11:29:09 -0500 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2006-11-21 04:31:21 -0500 |
| commit | 3af9815328bba76e8d11d71d6dbbd6f38beafe58 (patch) | |
| tree | 1607b2f6580fadb2793961e3161e87de542b529d /arch | |
| parent | 1b7f6a626f0ff511c3840678466cbfe1d62c0b29 (diff) | |
[PATCH] x86_64: Align data segment to PAGE_SIZE boundary
o Explicitly align data segment to PAGE_SIZE boundary otherwise depending on
config options and tool chain it might be placed on a non PAGE_SIZE aligned
boundary and vmlinux loaders like kexec fail when they encounter a
PT_LOAD type segment which is not aligned to PAGE_SIZE boundary.
Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86_64/kernel/vmlinux.lds.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S index edb24aa714b4..d9534e750d4f 100644 --- a/arch/x86_64/kernel/vmlinux.lds.S +++ b/arch/x86_64/kernel/vmlinux.lds.S | |||
| @@ -60,6 +60,7 @@ SECTIONS | |||
| 60 | } | 60 | } |
| 61 | #endif | 61 | #endif |
| 62 | 62 | ||
| 63 | . = ALIGN(PAGE_SIZE); /* Align data segment to page size boundary */ | ||
| 63 | /* Data */ | 64 | /* Data */ |
| 64 | .data : AT(ADDR(.data) - LOAD_OFFSET) { | 65 | .data : AT(ADDR(.data) - LOAD_OFFSET) { |
| 65 | *(.data) | 66 | *(.data) |