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| author | Yinghai Lu <yinghai@kernel.org> | 2013-01-24 21:19:58 +0100 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2013-01-30 00:26:01 +0100 |
| commit | 16a4baa642cf448742aaf150c4daa093f9dbebbb (patch) | |
| tree | 108cd2724433574435eff2e7f1d94adc84120859 /arch/x86/boot/bitops.h | |
| parent | x86, boot: Add get_cmd_line_ptr() (diff) | |
| download | linux-16a4baa642cf448742aaf150c4daa093f9dbebbb.tar.xz linux-16a4baa642cf448742aaf150c4daa093f9dbebbb.zip | |
x86, boot: Move checking of cmd_line_ptr out of common path
cmdline.c::__cmdline_find_option... are shared between 16-bit setup code
and 32/64 bit decompressor code.
for 32/64 only path via kexec, we should not check if ptr is less 1M.
as those cmdline could be put above 1M, or even 4G.
Move out accessible checking out of __cmdline_find_option()
So decompressor in misc.c can parse cmdline correctly.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/1359058816-7615-18-git-send-email-yinghai@kernel.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/boot/bitops.h')
0 files changed, 0 insertions, 0 deletions