From 1355e2a6eb88f04d76125c057dc5fca64d4b6a9e Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Wed, 25 Jul 2012 14:32:38 +0100 Subject: ARM: mm: HugeTLB support for LPAE systems. This patch adds support for hugetlbfs based on the x86 implementation. It allows mapping of 2MB sections (see Documentation/vm/hugetlbpage.txt for usage). The 64K pages configuration is not supported (section size is 512MB in this case). Signed-off-by: Catalin Marinas [steve.capper@linaro.org: symbolic constants replace numbers in places. Split up into multiple files, to simplify future non-LPAE support, removed huge_pmd_share code, as this is very rarely executed, Added PROT_NONE support]. Signed-off-by: Steve Capper Reviewed-by: Will Deacon --- arch/arm/mm/fsr-3level.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/mm/fsr-3level.c') diff --git a/arch/arm/mm/fsr-3level.c b/arch/arm/mm/fsr-3level.c index 05a4e9431836..e115fc7a69bd 100644 --- a/arch/arm/mm/fsr-3level.c +++ b/arch/arm/mm/fsr-3level.c @@ -13,7 +13,7 @@ static struct fsr_info fsr_info[] = { { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 3 access flag fault" }, { do_bad, SIGBUS, 0, "reserved permission fault" }, { do_bad, SIGSEGV, SEGV_ACCERR, "level 1 permission fault" }, - { do_sect_fault, SIGSEGV, SEGV_ACCERR, "level 2 permission fault" }, + { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 2 permission fault" }, { do_page_fault, SIGSEGV, SEGV_ACCERR, "level 3 permission fault" }, { do_bad, SIGBUS, 0, "synchronous external abort" }, { do_bad, SIGBUS, 0, "asynchronous external abort" }, -- cgit