summaryrefslogtreecommitdiff
path: root/mm
diff options
context:
space:
mode:
Diffstat (limited to 'mm')
-rw-r--r--mm/vmalloc.c16
1 files changed, 13 insertions, 3 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 5c81717f7e0e..41c1dbdd2677 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -240,7 +240,7 @@ static int vmap_p4d_range(pgd_t *pgd, unsigned long addr, unsigned long end,
return 0;
}
-int vmap_range(unsigned long addr, unsigned long end,
+static int vmap_range_noflush(unsigned long addr, unsigned long end,
phys_addr_t phys_addr, pgprot_t prot,
unsigned int max_page_shift)
{
@@ -263,14 +263,24 @@ int vmap_range(unsigned long addr, unsigned long end,
break;
} while (pgd++, phys_addr += (next - addr), addr = next, addr != end);
- flush_cache_vmap(start, end);
-
if (mask & ARCH_PAGE_TABLE_SYNC_MASK)
arch_sync_kernel_mappings(start, end);
return err;
}
+int vmap_range(unsigned long addr, unsigned long end,
+ phys_addr_t phys_addr, pgprot_t prot,
+ unsigned int max_page_shift)
+{
+ int err;
+
+ err = vmap_range_noflush(addr, end, phys_addr, prot, max_page_shift);
+ flush_cache_vmap(addr, end);
+
+ return err;
+}
+
static void vunmap_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,
pgtbl_mod_mask *mask)
{