commit | 421fe93cc4b06b2f5e875cbe0f692800d4862ee5 | [log] [tgz] |
---|---|---|
author | Russell King <rmk+kernel@arm.linux.org.uk> | Sun Oct 25 10:23:04 2009 +0000 |
committer | Russell King <rmk+kernel@arm.linux.org.uk> | Tue Dec 01 18:20:07 2009 +0000 |
tree | 88c5985799273a7c854159246d715e1ad85646f9 | |
parent | b7dc0b2cfc6e9bc7270915c642a8a8e999b6095e [diff] |
ARM: ZERO_PAGE: Avoid flush_dcache_page() for zero page The zero page is read-only, and has its cache state cleared during boot. No further maintanence for this page is required. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>