On Wed, Jan 22, 2014 at 12:54:13PM +0800, Wang Nan wrote: > euler inclusion > category: mm > target: upstream, 3.10, 3.4
What does this mean? > > ---------------------------------------- > > This patch release the limitation set by commit 309caa9cc, which > prohibit ioremap() on all kernel managed pages. > > Other architectures, such as x86 and powerpc (some specific platforms), > allow such mapping. > > To allow ioremap() pages is an efficient way to avoid arm's mysterious > cache control. This feature will be used for arm kexec support to ensure > sure copied data goes into RAM even without cache flushing. > > Cc: <[email protected]> # 3.4+ > Signed-off-by: Wang Nan <[email protected]> What is the git commit id of this patch in Linus's tree? confused, greg k-h -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
