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[ARM] remove 'prot_pte_ext' from memory type table 

This member is now redundant; the memory type is encoded in the Linux
PTE bits.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2008-09-06 21:15:56 +01:00 committed by Russell King
parent 3f69c0c1af
commit 40d192b63d
3 changed files with 2 additions and 5 deletions
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3
arch/arm/mm/ioremap.c
View File

@ -55,8 +55,7 @@ static int remap_area_pte(pmd_t *pmd, unsigned long addr, unsigned long end,
if (!pte_none(*pte))
goto bad;
set_pte_ext(pte, pfn_pte(phys_addr >> PAGE_SHIFT, prot),
type->prot_pte_ext);
set_pte_ext(pte, pfn_pte(phys_addr >> PAGE_SHIFT, prot), 0);
phys_addr += PAGE_SIZE;
} while (pte++, addr += PAGE_SIZE, addr != end);
return 0;

1
arch/arm/mm/mm.h
View File

@ -18,7 +18,6 @@ static inline pmd_t *pmd_off_k(unsigned long virt)
struct mem_type {
unsigned int prot_pte;
unsigned int prot_pte_ext;
unsigned int prot_l1;
unsigned int prot_sect;
unsigned int domain;

3
arch/arm/mm/mmu.c
View File

@ -418,8 +418,7 @@ static void __init alloc_init_pte(pmd_t *pmd, unsigned long addr,
pte = pte_offset_kernel(pmd, addr);
do {
set_pte_ext(pte, pfn_pte(pfn, __pgprot(type->prot_pte)),
type->prot_pte_ext);
set_pte_ext(pte, pfn_pte(pfn, __pgprot(type->prot_pte)), 0);
pfn++;
} while (pte++, addr += PAGE_SIZE, addr != end);
}