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authorIngo Molnar <mingo@elte.hu>2008-07-08 12:24:29 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-08 12:24:29 +0200
commit6236af82d8a989e150a02800c210eb61cb1e17be (patch)
treed5e83e66b09fc405ac70925f9b83152abaf48a03 /arch/x86/mm/init_64.c
parente3ae0acf59244ecf5b023ec99cef4b6b29d649bc (diff)
parent8b7ef4ec5b1ac8b6feebf5ae9cda85a7514728f8 (diff)
Merge branch 'x86/fixmap' into x86/devel
Conflicts: arch/x86/mm/init_64.c Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/mm/init_64.c')
-rw-r--r--arch/x86/mm/init_64.c21
1 files changed, 4 insertions, 17 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 18c6a006e40..97c2bc741e9 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -148,15 +148,15 @@ static __init void *spp_getpage(void)
return ptr;
}
-static __init void
-set_pte_phys(unsigned long vaddr, unsigned long phys, pgprot_t prot)
+void
+set_pte_vaddr(unsigned long vaddr, pte_t new_pte)
{
pgd_t *pgd;
pud_t *pud;
pmd_t *pmd;
- pte_t *pte, new_pte;
+ pte_t *pte;
- pr_debug("set_pte_phys %lx to %lx\n", vaddr, phys);
+ pr_debug("set_pte_vaddr %lx to %lx\n", vaddr, native_pte_val(new_pte));
pgd = pgd_offset_k(vaddr);
if (pgd_none(*pgd)) {
@@ -183,7 +183,6 @@ set_pte_phys(unsigned long vaddr, unsigned long phys, pgprot_t prot)
return;
}
}
- new_pte = pfn_pte(phys >> PAGE_SHIFT, prot);
pte = pte_offset_kernel(pmd, vaddr);
if (!pte_none(*pte) && pte_val(new_pte) &&
@@ -226,18 +225,6 @@ void __init cleanup_highmap(void)
}
}
-/* NOTE: this is meant to be run only at boot */
-void __init __set_fixmap(enum fixed_addresses idx, unsigned long phys, pgprot_t prot)
-{
- unsigned long address = __fix_to_virt(idx);
-
- if (idx >= __end_of_fixed_addresses) {
- printk(KERN_ERR "Invalid __set_fixmap\n");
- return;
- }
- set_pte_phys(address, phys, prot);
-}
-
static unsigned long __initdata table_start;
static unsigned long __meminitdata table_end;