On Fri, 7 Nov 2014 00:31:15 +0900 Masanari Iida <standby24x7@xxxxxxxxx> wrote: > This patch adds 1GB large page support information in > Documentation/vm/hugetlbpage.txt > > Reference: > https://lkml.org/lkml/2014/10/31/366 > > Signed-off-by: Masanari Iida <standby24x7@xxxxxxxxx> > --- > Documentation/vm/hugetlbpage.txt | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/Documentation/vm/hugetlbpage.txt b/Documentation/vm/hugetlbpage.txt > index b64e0af..f2d3a10 100644 > --- a/Documentation/vm/hugetlbpage.txt > +++ b/Documentation/vm/hugetlbpage.txt > @@ -1,8 +1,8 @@ > > The intent of this file is to give a brief summary of hugetlbpage support in > the Linux kernel. This support is built on top of multiple page size support > -that is provided by most modern architectures. For example, i386 > -architecture supports 4K and 4M (2M in PAE mode) page sizes, ia64 > +that is provided by most modern architectures. For example, x86 CPUs normally > +support 4K and 2M (1G if architecturally supported) page sizes, ia64 > architecture supports multiple page sizes 4K, 8K, 64K, 256K, 1M, 4M, 16M, > 256M and ppc64 supports 4K and 16M. A TLB is a cache of virtual-to-physical > translations. Typically this is a very scarce resource on processor. Looks good to me: Reviewed-by: Luiz Capitulino <lcapitulino@xxxxxxxxxx> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>