Commit-ID: 55a6ca25472ee01574bfc24d23b7f5fa09cc38cf Gitweb: http://git.kernel.org/tip/55a6ca25472ee01574bfc24d23b7f5fa09cc38cf Author: H. Peter Anvin <hpa@xxxxxxxxx> AuthorDate: Mon, 23 Nov 2009 15:12:07 -0800 Committer: H. Peter Anvin <hpa@xxxxxxxxx> CommitDate: Mon, 23 Nov 2009 17:09:59 -0800 x86, mm: Call is_untracked_pat_range() rather than is_ISA_range() Checkin fd12a0d69aee6d90fa9b9890db24368a897f8423 made the PAT untracked range a platform configurable, but missed on occurrence of is_ISA_range() which still refers to PAT-untracked memory, and therefore should be using the configurable. Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxx> Cc: Jack Steiner <steiner@xxxxxxx> Cc: Suresh Siddha <suresh.b.siddha@xxxxxxxxx> LKML-Reference: <20091119202341.GA4420@xxxxxxx> --- arch/x86/include/asm/pgtable.h | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index af6fd36..1de2094 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -16,6 +16,8 @@ #ifndef __ASSEMBLY__ +#include <asm/x86_init.h> + /* * ZERO_PAGE is a global shared page that is always zero: used * for zero-mapped memory areas etc.. @@ -270,9 +272,9 @@ static inline int is_new_memtype_allowed(u64 paddr, unsigned long size, unsigned long new_flags) { /* - * PAT type is always WB for ISA. So no need to check. + * PAT type is always WB for untracked ranges, so no need to check. */ - if (is_ISA_range(paddr, paddr + size - 1)) + if (x86_platform.is_untracked_pat_range(paddr, paddr + size - 1)) return 1; /* -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html