diff options
| author | Toshi Kani <toshi.kani@hpe.com> | 2015-09-17 12:24:17 -0600 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-09-22 21:27:32 +0200 |
| commit | f70abb0fc3da1b2945c92751ccda2744081bf2b7 (patch) | |
| tree | 97d0a577ff47ae23457935b647b6ea6d2da8beaf /arch/x86/include/asm/pgtable_types.h | |
| parent | 4be4c1fb9a754b100466ebaec50f825be0b2050b (diff) | |
x86/asm: Fix pud/pmd interfaces to handle large PAT bit
Now that we have pud/pmd mask interfaces, which handle pfn & flags
mask properly for the large PAT bit.
Fix pud/pmd pfn & flags interfaces by replacing PTE_PFN_MASK and
PTE_FLAGS_MASK with the pud/pmd mask interfaces.
Suggested-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Toshi Kani <toshi.kani@hpe.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Juergen Gross <jgross@suse.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Konrad Wilk <konrad.wilk@oracle.com>
Cc: Robert Elliot <elliott@hpe.com>
Cc: linux-mm@kvack.org
Link: http://lkml.kernel.org/r/1442514264-12475-5-git-send-email-toshi.kani@hpe.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/include/asm/pgtable_types.h')
| -rw-r--r-- | arch/x86/include/asm/pgtable_types.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h index 7c8f79780038..dd5b0aa9dd2f 100644 --- a/arch/x86/include/asm/pgtable_types.h +++ b/arch/x86/include/asm/pgtable_types.h @@ -294,7 +294,7 @@ static inline pudval_t pud_flags_mask(pud_t pud) static inline pudval_t pud_flags(pud_t pud) { - return native_pud_val(pud) & PTE_FLAGS_MASK; + return native_pud_val(pud) & pud_flags_mask(pud); } static inline pmdval_t pmd_pfn_mask(pmd_t pmd) @@ -315,7 +315,7 @@ static inline pmdval_t pmd_flags_mask(pmd_t pmd) static inline pmdval_t pmd_flags(pmd_t pmd) { - return native_pmd_val(pmd) & PTE_FLAGS_MASK; + return native_pmd_val(pmd) & pmd_flags_mask(pmd); } static inline pte_t native_make_pte(pteval_t val) |