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x86_64: use REP MOVSB in copy_page()

Alexey Dobriyan lkml 1 version In review

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b4 am 20170426182318.GA5069@avx2

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  1. v1 Latest5 patches 4 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/5x86_64: use REP MOVSB in copy_page()arch/x86/lib/copy_page_64.S+9 -10 replies
2/5x86_64: inline copy_page() at call sitearch/x86/include/asm/page_64.h arch/x86/lib/copy_page_64.S+21 -123 replies
3/5x86_64: rename clear_page() and copy_user() variantsarch/x86/include/asm/page_64.h arch/x86/include/asm/uaccess_64.h arch/x86/lib/clear_page_64.S +2 more+35 -351 reply
4/5x86_64: clobber "cc" in inlined clear_page()arch/x86/include/asm/page_64.h+1 -10 replies
5/5x86_64: garbage collect headers in clear_page.Sarch/x86/lib/clear_page_64.S+0 -20 replies

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