From 851cc856d73d1185243c149ed0c0839df8a1b2fe Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Tue, 24 May 2011 17:11:15 -0700 Subject: [PATCH] xtensa/mm: remove WANT_PAGE_VIRTUAL This is not useful: it provides page->virtual and is used with highmem. xtensa has no support for highmem and those HIGHMEM bits which are found by grep are partly implemented. The interesting functions like kmap() are missing. If someone actually implements the complete HIGHMEM support he could use HASHED_PAGE_VIRTUAL like most others do. Signed-off-by: Sebastian Andrzej Siewior Cc: Chris Zankel Cc: Thomas Gleixner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/xtensa/include/asm/page.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/xtensa/include/asm/page.h b/arch/xtensa/include/asm/page.h index 161bb89e98c8..7a5591a71f85 100644 --- a/arch/xtensa/include/asm/page.h +++ b/arch/xtensa/include/asm/page.h @@ -171,10 +171,6 @@ extern void copy_user_page(void*, void*, unsigned long, struct page*); #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) -#ifdef CONFIG_MMU -#define WANT_PAGE_VIRTUAL -#endif - #endif /* __ASSEMBLY__ */ #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ -- 2.20.1