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Date: Thu, 17 Sep 2015 12:24:18 -0600 From: Toshi Kani <toshi.kani@....com> To: hpa@...or.com, tglx@...utronix.de, mingo@...hat.com Cc: akpm@...ux-foundation.org, bp@...en8.de, linux-mm@...ck.org, linux-kernel@...r.kernel.org, x86@...nel.org, jgross@...e.com, konrad.wilk@...cle.com, elliott@....com, Toshi Kani <toshi.kani@....com> Subject: [PATCH v4 RESEND 5/11] x86/asm: Add pud_pgprot() and pmd_pgprot() pte_pgprot() returns a pgprot_t value by calling pte_flags(). Now that pud_flags() and pmd_flags() work specifically for the pud/pmd levels, define pud_pgprot() and pmd_pgprot() for PUD/PMD. Also update pte_pgprot() to remove the unnecessary mask with PTE_FLAGS_MASK as pte_flags() takes care of it. Signed-off-by: Toshi Kani <toshi.kani@....com> Cc: Juergen Gross <jgross@...e.com> Cc: Thomas Gleixner <tglx@...utronix.de> Cc: H. Peter Anvin <hpa@...or.com> Cc: Ingo Molnar <mingo@...hat.com> Cc: Borislav Petkov <bp@...en8.de> --- arch/x86/include/asm/pgtable.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 714ad06..40a9ffa 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -376,7 +376,9 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot) return __pgprot(preservebits | addbits); } -#define pte_pgprot(x) __pgprot(pte_flags(x) & PTE_FLAGS_MASK) +#define pte_pgprot(x) __pgprot(pte_flags(x)) +#define pmd_pgprot(x) __pgprot(pmd_flags(x)) +#define pud_pgprot(x) __pgprot(pud_flags(x)) #define canon_pgprot(p) __pgprot(massage_pgprot(p)) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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