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| author | Ingo Molnar <mingo@elte.hu> | 2008-02-21 12:45:16 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 15:40:45 (GMT) |
| commit | b4e0409a36f4533770a12095bde2a574a08a319e (patch) | |
| tree | b160009adc4a6fb836dcd277da668c6a174c273f /arch/x86/kernel/vmlinux_64.lds.S | |
| parent | 223ac2f42d49dd0324ca02ea15897ead1a2f5133 (diff) | |
| download | linux-fsl-qoriq-b4e0409a36f4533770a12095bde2a574a08a319e.tar.xz | |
x86: check vmlinux limits, 64-bit
these build-time and link-time checks would have prevented the
vmlinux size regression.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/vmlinux_64.lds.S')
| -rw-r--r-- | arch/x86/kernel/vmlinux_64.lds.S | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kernel/vmlinux_64.lds.S b/arch/x86/kernel/vmlinux_64.lds.S index fab1322..4c36945 100644 --- a/arch/x86/kernel/vmlinux_64.lds.S +++ b/arch/x86/kernel/vmlinux_64.lds.S @@ -247,3 +247,9 @@ SECTIONS DWARF_DEBUG } + +/* + * Build-time check on the image size: + */ +ASSERT((_end - _text <= KERNEL_IMAGE_SIZE), + "kernel image bigger than KERNEL_IMAGE_SIZE") |