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authorLinus Torvalds <torvalds@linux-foundation.org>2011-10-25 04:18:27 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-10-25 04:18:27 -0400
commit1bc67188c3843b8e16caaa8624beeb0e2823c1f8 (patch)
tree76299c9a161e2f179bf8bbd6c2b6c60191a9c76d /arch/arm/include/asm/page.h
parent36b8d186e6cc8e32cb5227f5645a58e1bc0af190 (diff)
parentbdf4e9482360a3ddc1619efbd5d1c928ede8c3fa (diff)
Merge branch 'for-linus' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm
* 'for-linus' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm: (81 commits) ARM: 7133/1: SMP: fix per cpu timer setup before the cpu is marked online ARM: 7129/1: Add __arm_ioremap_exec for mapping external memory as MT_MEMORY ARM: 7136/1: pl330: Fix a race condition ARM: smp: fix clipping of number of CPUs ARM: 7137/1: Fix error upon adding LL debug ARM: Add a few machine types to mach-types ARM: 7130/1: dev_archdata: add private iommu extension ARM: 7125/1: Add unwinding annotations for 64bit division functions ARM: 7120/1: remove bashism in check for multiple zreladdrs ARM: 7118/1: rename temp variable in read*_relaxed() ARM: 6217/4: mach-realview: expose PB1176 ROM using physmap and map_rom ARM: 7098/1: kdump: copy kernel relocation code at the kexec prepare stage ARM: 7062/1: cache: detect PIPT I-cache using CTR ARM: platform fixups: remove mdesc argument to fixup function ARM: 7017/1: Use generic BUG() handler ARM: 7102/1: mach-integrator: update defconfig ARM: 7087/2: mach-integrator: get timer frequency from clock ARM: 7086/2: mach-integrator: modernize clock event registration ARM: 7085/2: mach-integrator: clockevent supports oneshot mode ARM: 7084/1: mach-integrator: retire some timer macros ...
Diffstat (limited to 'arch/arm/include/asm/page.h')
-rw-r--r--arch/arm/include/asm/page.h42
1 files changed, 1 insertions, 41 deletions
diff --git a/arch/arm/include/asm/page.h b/arch/arm/include/asm/page.h
index ac75d0848889..ca94653f1ecb 100644
--- a/arch/arm/include/asm/page.h
+++ b/arch/arm/include/asm/page.h
@@ -151,47 +151,7 @@ extern void __cpu_copy_user_highpage(struct page *to, struct page *from,
151#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE) 151#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE)
152extern void copy_page(void *to, const void *from); 152extern void copy_page(void *to, const void *from);
153 153
154typedef unsigned long pteval_t; 154#include <asm/pgtable-2level-types.h>
155
156#undef STRICT_MM_TYPECHECKS
157
158#ifdef STRICT_MM_TYPECHECKS
159/*
160 * These are used to make use of C type-checking..
161 */
162typedef struct { pteval_t pte; } pte_t;
163typedef struct { unsigned long pmd; } pmd_t;
164typedef struct { unsigned long pgd[2]; } pgd_t;
165typedef struct { unsigned long pgprot; } pgprot_t;
166
167#define pte_val(x) ((x).pte)
168#define pmd_val(x) ((x).pmd)
169#define pgd_val(x) ((x).pgd[0])
170#define pgprot_val(x) ((x).pgprot)
171
172#define __pte(x) ((pte_t) { (x) } )
173#define __pmd(x) ((pmd_t) { (x) } )
174#define __pgprot(x) ((pgprot_t) { (x) } )
175
176#else
177/*
178 * .. while these make it easier on the compiler
179 */
180typedef pteval_t pte_t;
181typedef unsigned long pmd_t;
182typedef unsigned long pgd_t[2];
183typedef unsigned long pgprot_t;
184
185#define pte_val(x) (x)
186#define pmd_val(x) (x)
187#define pgd_val(x) ((x)[0])
188#define pgprot_val(x) (x)
189
190#define __pte(x) (x)
191#define __pmd(x) (x)
192#define __pgprot(x) (x)
193
194#endif /* STRICT_MM_TYPECHECKS */
195 155
196#endif /* CONFIG_MMU */ 156#endif /* CONFIG_MMU */
197 157