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(parent: 469d583) | patch
parisc: Update comment regarding implementation of copy_user_page_asm
authorJohn David Anglin <dave.anglin@bell.net>
Tue, 20 Sep 2016 16:59:39 +0000 (12:59 -0400)
committerHelge Deller <deller@gmx.de>
Tue, 20 Sep 2016 18:00:12 +0000 (20:00 +0200)
commita4d357c41af8d9783fe2b4f7afb5928e4374c692
tree3eb21f6c3e9bc48f1642a7bd39a06440fe95da8dtree | snapshot
parent469d5831d6df8ea578ba64159e74844166dc1e04commit | diff
parisc: Update comment regarding implementation of copy_user_page_asm

The attached patch describes the current implementation of
copy_user_page_asm().  It is possible to implement this routine using
either the kernel page mappings or equivalent aliases.  I tested both
and decided the former was more efficient.

Signed-off-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
arch/parisc/kernel/pacache.S diff | blob | history
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