| Submitter | Scott Wood |
|---|---|
| Date | Jan. 27, 2011, 8:31 p.m. |
| Message ID | <20110127203137.GA30996@udp111988uds.am.freescale.net> |
| Download | mbox | patch |
| Permalink | /patch/80733/ |
| State | Accepted |
| Commit | 81c386cc7f4c22b81ba94709d2d58754282ea05e |
| Delegated to: | Benjamin Herrenschmidt |
| Headers | show |
Comments
Patch
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index 53b64be..da4b200 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h @@ -101,7 +101,7 @@ extern phys_addr_t kernstart_addr; #ifdef CONFIG_FLATMEM #define ARCH_PFN_OFFSET (MEMORY_START >> PAGE_SHIFT) -#define pfn_valid(pfn) ((pfn) >= ARCH_PFN_OFFSET && (pfn) < (ARCH_PFN_OFFSET + max_mapnr)) +#define pfn_valid(pfn) ((pfn) >= ARCH_PFN_OFFSET && (pfn) < max_mapnr) #endif #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
max_mapnr is a pfn, not an index innto mem_map[]. So don't add ARCH_PFN_OFFSET a second time. Signed-off-by: Scott Wood <scottwood@freescale.com> --- arch/powerpc/include/asm/page.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)