diff options
Diffstat (limited to 'arch/powerpc/mm/pgtable.c')
| -rw-r--r-- | arch/powerpc/mm/pgtable.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c index 83dfd7925..de37ff445 100644 --- a/arch/powerpc/mm/pgtable.c +++ b/arch/powerpc/mm/pgtable.c @@ -243,3 +243,11 @@ void assert_pte_locked(struct mm_struct *mm, unsigned long addr) } #endif /* CONFIG_DEBUG_VM */ +unsigned long vmalloc_to_phys(void *va) +{ + unsigned long pfn = vmalloc_to_pfn(va); + + BUG_ON(!pfn); + return __pa(pfn_to_kaddr(pfn)) + offset_in_page(va); +} +EXPORT_SYMBOL_GPL(vmalloc_to_phys); |