diff options
Diffstat (limited to 'arch/x86_64/mm')
| -rw-r--r-- | arch/x86_64/mm/fault.c | 4 | ||||
| -rw-r--r-- | arch/x86_64/mm/init.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86_64/mm/fault.c b/arch/x86_64/mm/fault.c index 5e9ac70c135..327c9f2fa62 100644 --- a/arch/x86_64/mm/fault.c +++ b/arch/x86_64/mm/fault.c @@ -159,7 +159,7 @@ void dump_pagetable(unsigned long address) pmd_t *pmd; pte_t *pte; - asm("movq %%cr3,%0" : "=r" (pgd)); + pgd = (pgd_t *)read_cr3(); pgd = __va((unsigned long)pgd & PHYSICAL_PAGE_MASK); pgd += pgd_index(address); @@ -316,7 +316,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, prefetchw(&mm->mmap_sem); /* get the address */ - __asm__("movq %%cr2,%0":"=r" (address)); + address = read_cr2(); info.si_code = SEGV_MAPERR; diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c index 88678e82e23..2044fa961c0 100644 --- a/arch/x86_64/mm/init.c +++ b/arch/x86_64/mm/init.c @@ -383,7 +383,7 @@ void __meminit init_memory_mapping(unsigned long start, unsigned long end) } if (!after_bootmem) - asm volatile("movq %%cr4,%0" : "=r" (mmu_cr4_features)); + mmu_cr4_features = read_cr4(); __flush_tlb_all(); } |