From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Glauber de Oliveira Costa <glommer@gmail.com>
Subject: [PATCH 1/4] kill mk_pte_huge
Date: Mon, 10 Dec 2007 12:55:30 -0800 [thread overview]
Message-ID: <475DA7C2.3020507@goop.org> (raw)
It only has a single use, which can be trivially replaced.
Signed-off-by: Jeremy Fitzhardinge <Jeremy.Fitzhardinge@citrix.com>
---
arch/x86/mm/init_64.c | 3 +--
include/asm-x86/pgtable_64.h | 1 -
2 files changed, 1 insertion(+), 3 deletions(-)
===================================================================
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -770,8 +770,7 @@ int __meminit vmemmap_populate(struct pa
if (!p)
return -ENOMEM;
- entry = pfn_pte(__pa(p) >> PAGE_SHIFT, PAGE_KERNEL);
- mk_pte_huge(entry);
+ entry = pfn_pte(__pa(p) >> PAGE_SHIFT, PAGE_KERNEL_LARGE);
set_pmd(pmd, __pmd(pte_val(entry)));
printk(KERN_DEBUG " [%lx-%lx] PMD ->%p on node %d\n",
===================================================================
--- a/include/asm-x86/pgtable_64.h
+++ b/include/asm-x86/pgtable_64.h
@@ -352,7 +352,6 @@ static inline int pmd_large(pmd_t pte) {
/* page, protection -> pte */
#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot))
-#define mk_pte_huge(entry) (pte_val(entry) |= _PAGE_PRESENT | _PAGE_PSE)
/* Change flags of a PTE */
static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
reply other threads:[~2007-12-10 21:06 UTC|newest]
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