From 4ec161cf73bc0b4e5c36843638ef9171896fc0b9 Mon Sep 17 00:00:00 2001 From: Jon Tollefson Date: Fri, 4 Jan 2008 09:59:50 +1100 Subject: [POWERPC] Add hugepagesz boot-time parameter This adds the hugepagesz boot-time parameter for ppc64. It lets one pick the size for huge pages. The choices available are 64K and 16M when the base page size is 4k. It defaults to 16M (previously the only only choice) if nothing or an invalid choice is specified. Tested 64K huge pages successfully with the libhugetlbfs 1.2. Signed-off-by: Jon Tollefson Signed-off-by: Paul Mackerras --- Documentation/kernel-parameters.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 33121d6c827..2fc1fb896af 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -685,6 +685,7 @@ and is between 256 and 4096 characters. It is defined in the file See Documentation/isdn/README.HiSax. hugepages= [HW,X86-32,IA-64] Maximal number of HugeTLB pages. + hugepagesz= [HW,IA-64,PPC] The size of the HugeTLB pages. i8042.direct [HW] Put keyboard port into non-translated mode i8042.dumbkbd [HW] Pretend that controller can only read data from -- cgit v1.2.3