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authorGokul Caushik <gcaushik@pdx.edu>2012-07-19 18:04:42 -0700
committerH. Peter Anvin <hpa@zytor.com>2012-07-21 11:07:39 -0700
commitbd448d4d0a1bd88dc6fdc41217b2c25383fa8529 (patch)
tree35996835d7d184e9628dfa53e02126a0b2405d5d /Documentation/x86
parentcec49df9d331feaa2fea3d24c07147c7659940d1 (diff)
x86, boot: Exclude cmdline.c if you can't use it
CONFIG_EARLY_PRINTK is the only feature that might use command line parsing in the decompression stage. If it is disabled then we can exclude the related code to save space. This can result in an estimated space savings of 2240 bytes from the compressed kernel image. Signed-off-by: Joe Millenbach <jmillenbach@gmail.com> Link: http://lkml.kernel.org/r/1342746282-28497-8-git-send-email-jmillenbach@gmail.com Signed-off-by: Gokul Caushik <caushik1@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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