x86 PAT: change track_pfn_vma_new to take pgprot_t pointer param

[deliverable/linux.git] / arch / x86 / mm / pat.c

diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 85cbd3cd3723698ed51707d01fa75d8000f81477..f88ac80530c02850e4c53f582084d75468a38bb0 100644 (file)
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -741,7 +741,7 @@ cleanup_ret:
  * Note that this function can be called with caller trying to map only a
  * subrange/page inside the vma.
  */
-int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t prot,
+int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t *prot,
                        unsigned long pfn, unsigned long size)
 {
        int retval = 0;
@@ -758,14 +758,14 @@ int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t prot,
        if (is_linear_pfn_mapping(vma)) {
                /* reserve the whole chunk starting from vm_pgoff */
                paddr = (resource_size_t)vma->vm_pgoff << PAGE_SHIFT;
-               return reserve_pfn_range(paddr, vma_size, prot);
+               return reserve_pfn_range(paddr, vma_size, *prot);
        }
 
        /* reserve page by page using pfn and size */
        base_paddr = (resource_size_t)pfn << PAGE_SHIFT;
        for (i = 0; i < size; i += PAGE_SIZE) {
                paddr = base_paddr + i;
-               retval = reserve_pfn_range(paddr, PAGE_SIZE, prot);
+               retval = reserve_pfn_range(paddr, PAGE_SIZE, *prot);
                if (retval)
                        goto cleanup_ret;
        }