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author | Ingo Molnar <mingo@elte.hu> | 2008-08-22 06:06:51 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-08-22 06:06:51 +0200 |
commit | 8b53b57576292b92b27769f9e213df19b6e57786 (patch) | |
tree | cd851ce4fa71b2653f120d7f11a9c6cbcf311b19 /arch/arm/include/asm/memory.h | |
parent | ab7e79243746e2a9c5f00243e60108189c44c9eb (diff) | |
parent | 38cc1c3df77c1bb739a4766788eb9fa49f16ffdf (diff) | |
download | talos-op-linux-8b53b57576292b92b27769f9e213df19b6e57786.tar.gz talos-op-linux-8b53b57576292b92b27769f9e213df19b6e57786.zip |
Merge branch 'x86/urgent' into x86/pat
Conflicts:
arch/x86/mm/pageattr.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/arm/include/asm/memory.h')
-rw-r--r-- | arch/arm/include/asm/memory.h | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index 1e070a2b561a..bf7c737c9226 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -150,6 +150,14 @@ #endif /* + * Amount of memory reserved for the vmalloc() area, and minimum + * address for vmalloc mappings. + */ +extern unsigned long vmalloc_reserve; + +#define VMALLOC_MIN (void *)(VMALLOC_END - vmalloc_reserve) + +/* * PFNs are used to describe any physical page; this means * PFN 0 == physical address 0. * @@ -306,20 +314,6 @@ static inline __deprecated void *bus_to_virt(unsigned long x) #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) /* - * Optional device DMA address remapping. Do _not_ use directly! - * We should really eliminate virt_to_bus() here - it's deprecated. - */ -#ifndef __arch_page_to_dma -#define page_to_dma(dev, page) ((dma_addr_t)__virt_to_bus((unsigned long)page_address(page))) -#define dma_to_virt(dev, addr) ((void *)__bus_to_virt(addr)) -#define virt_to_dma(dev, addr) ((dma_addr_t)__virt_to_bus((unsigned long)(addr))) -#else -#define page_to_dma(dev, page) (__arch_page_to_dma(dev, page)) -#define dma_to_virt(dev, addr) (__arch_dma_to_virt(dev, addr)) -#define virt_to_dma(dev, addr) (__arch_virt_to_dma(dev, addr)) -#endif - -/* * Optional coherency support. Currently used only by selected * Intel XSC3-based systems. */ |