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Message-Id: <20080201095315.332561B416F@basil.firstfloor.org>
Date: Fri, 1 Feb 2008 10:53:15 +0100 (CET)
From: Andi Kleen <ak@...e.de>
To: tglx@...utronix.de, mingo@...e.hu, linux-kernel@...r.kernel.org
Subject: [PATCH] [2/12] GBPAGES: Rename LARGE_PAGE_SIZE to PMD_PAGE_SIZE
Fix up all users.
Signed-off-by: Andi Kleen <ak@...e.de>
---
arch/x86/boot/compressed/head_64.S | 8 ++++----
arch/x86/kernel/head_64.S | 4 ++--
arch/x86/kernel/pci-gart_64.c | 2 +-
arch/x86/mm/init_64.c | 6 +++---
arch/x86/mm/pageattr.c | 2 +-
include/asm-x86/page.h | 4 ++--
6 files changed, 13 insertions(+), 13 deletions(-)
Index: linux/arch/x86/boot/compressed/head_64.S
===================================================================
--- linux.orig/arch/x86/boot/compressed/head_64.S
+++ linux/arch/x86/boot/compressed/head_64.S
@@ -80,8 +80,8 @@ startup_32:
#ifdef CONFIG_RELOCATABLE
movl %ebp, %ebx
- addl $(LARGE_PAGE_SIZE -1), %ebx
- andl $LARGE_PAGE_MASK, %ebx
+ addl $(PMD_PAGE_SIZE -1), %ebx
+ andl $PMD_PAGE_MASK, %ebx
#else
movl $CONFIG_PHYSICAL_START, %ebx
#endif
@@ -220,8 +220,8 @@ ENTRY(startup_64)
/* Start with the delta to where the kernel will run at. */
#ifdef CONFIG_RELOCATABLE
leaq startup_32(%rip) /* - $startup_32 */, %rbp
- addq $(LARGE_PAGE_SIZE - 1), %rbp
- andq $LARGE_PAGE_MASK, %rbp
+ addq $(PMD_PAGE_SIZE - 1), %rbp
+ andq $PMD_PAGE_MASK, %rbp
movq %rbp, %rbx
#else
movq $CONFIG_PHYSICAL_START, %rbp
Index: linux/arch/x86/kernel/pci-gart_64.c
===================================================================
--- linux.orig/arch/x86/kernel/pci-gart_64.c
+++ linux/arch/x86/kernel/pci-gart_64.c
@@ -501,7 +501,7 @@ static __init unsigned long check_iommu_
}
a = aper + iommu_size;
- iommu_size -= round_up(a, LARGE_PAGE_SIZE) - a;
+ iommu_size -= round_up(a, PMD_PAGE_SIZE) - a;
if (iommu_size < 64*1024*1024) {
printk(KERN_WARNING
Index: linux/arch/x86/kernel/head_64.S
===================================================================
--- linux.orig/arch/x86/kernel/head_64.S
+++ linux/arch/x86/kernel/head_64.S
@@ -63,7 +63,7 @@ startup_64:
/* Is the address not 2M aligned? */
movq %rbp, %rax
- andl $~LARGE_PAGE_MASK, %eax
+ andl $~PMD_PAGE_MASK, %eax
testl %eax, %eax
jnz bad_address
@@ -88,7 +88,7 @@ startup_64:
/* Add an Identity mapping if I am above 1G */
leaq _text(%rip), %rdi
- andq $LARGE_PAGE_MASK, %rdi
+ andq $PMD_PAGE_MASK, %rdi
movq %rdi, %rax
shrq $PUD_SHIFT, %rax
Index: linux/arch/x86/mm/init_64.c
===================================================================
--- linux.orig/arch/x86/mm/init_64.c
+++ linux/arch/x86/mm/init_64.c
@@ -449,10 +449,10 @@ void __init clear_kernel_mapping(unsigne
{
unsigned long end = address + size;
- BUG_ON(address & ~LARGE_PAGE_MASK);
- BUG_ON(size & ~LARGE_PAGE_MASK);
+ BUG_ON(address & ~PMD_PAGE_MASK);
+ BUG_ON(size & ~PMD_PAGE_MASK);
- for (; address < end; address += LARGE_PAGE_SIZE) {
+ for (; address < end; address += PMD_PAGE_SIZE) {
pgd_t *pgd = pgd_offset_k(address);
pud_t *pud;
pmd_t *pmd;
Index: linux/include/asm-x86/page.h
===================================================================
--- linux.orig/include/asm-x86/page.h
+++ linux/include/asm-x86/page.h
@@ -13,8 +13,8 @@
#define PHYSICAL_PAGE_MASK (PAGE_MASK & __PHYSICAL_MASK)
#define PTE_MASK (_AT(long, PHYSICAL_PAGE_MASK))
-#define LARGE_PAGE_SIZE (_AC(1,UL) << PMD_SHIFT)
-#define LARGE_PAGE_MASK (~(LARGE_PAGE_SIZE-1))
+#define PMD_PAGE_SIZE (_AC(1, UL) << PMD_SHIFT)
+#define PMD_PAGE_MASK (~(PMD_PAGE_SIZE-1))
#define HPAGE_SHIFT PMD_SHIFT
#define HPAGE_SIZE (_AC(1,UL) << HPAGE_SHIFT)
Index: linux/arch/x86/mm/pageattr.c
===================================================================
--- linux.orig/arch/x86/mm/pageattr.c
+++ linux/arch/x86/mm/pageattr.c
@@ -219,7 +219,7 @@ static int split_large_page(pte_t *kpte,
}
address = __pa(address);
- addr = address & LARGE_PAGE_MASK;
+ addr = address & PMD_PAGE_MASK;
pbase = (pte_t *)page_address(base);
#ifdef CONFIG_X86_32
paravirt_alloc_pt(&init_mm, page_to_pfn(base));
--
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