sparse-vmemmap: specify vmemmap population range in bytes

[platform/adaptation/renesas_rcar/renesas_kernel.git] / arch / arm64 / mm / mmu.c

diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 70b8cd4..eeecc9c 100644 (file)
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -391,17 +391,14 @@ int kern_addr_valid(unsigned long addr)
 }
 #ifdef CONFIG_SPARSEMEM_VMEMMAP
 #ifdef CONFIG_ARM64_64K_PAGES
-int __meminit vmemmap_populate(struct page *start_page,
-                              unsigned long size, int node)
+int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node)
 {
-       return vmemmap_populate_basepages(start_page, size, node);
+       return vmemmap_populate_basepages(start, end, node);
 }
 #else  /* !CONFIG_ARM64_64K_PAGES */
-int __meminit vmemmap_populate(struct page *start_page,
-                              unsigned long size, int node)
+int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node)
 {
-       unsigned long addr = (unsigned long)start_page;
-       unsigned long end = (unsigned long)(start_page + size);
+       unsigned long addr = start;
        unsigned long next;
        pgd_t *pgd;
        pud_t *pud;
@@ -434,7 +431,7 @@ int __meminit vmemmap_populate(struct page *start_page,
        return 0;
 }
 #endif /* CONFIG_ARM64_64K_PAGES */
-void vmemmap_free(struct page *memmap, unsigned long nr_pages)
+void vmemmap_free(unsigned long start, unsigned long end)
 {
 }
 #endif /* CONFIG_SPARSEMEM_VMEMMAP */