diff options
Diffstat (limited to 'arch/sparc/mm/init_32.c')
| -rw-r--r-- | arch/sparc/mm/init_32.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c index 9c0ea457bdf0..d96a14ffceeb 100644 --- a/arch/sparc/mm/init_32.c +++ b/arch/sparc/mm/init_32.c @@ -297,11 +297,20 @@ void sparc_flush_page_to_ram(struct page *page) { unsigned long vaddr = (unsigned long)page_address(page); - if (vaddr) - __flush_page_to_ram(vaddr); + __flush_page_to_ram(vaddr); } EXPORT_SYMBOL(sparc_flush_page_to_ram); +void sparc_flush_folio_to_ram(struct folio *folio) +{ + unsigned long vaddr = (unsigned long)folio_address(folio); + unsigned int i, nr = folio_nr_pages(folio); + + for (i = 0; i < nr; i++) + __flush_page_to_ram(vaddr + i * PAGE_SIZE); +} +EXPORT_SYMBOL(sparc_flush_folio_to_ram); + static const pgprot_t protection_map[16] = { [VM_NONE] = PAGE_NONE, [VM_READ] = PAGE_READONLY, |