X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-arm%2Farch-pxa%2Fmemory.h;h=e17f9881faf0c55e9f7d3437b1dc08ad5cf1fbd2;hb=refs%2Fheads%2Fvserver;hp=eaf6d43939e9ef74cf9ab371ee7f9f6d186b8e83;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git diff --git a/include/asm-arm/arch-pxa/memory.h b/include/asm-arm/arch-pxa/memory.h index eaf6d4393..e17f9881f 100644 --- a/include/asm-arm/arch-pxa/memory.h +++ b/include/asm-arm/arch-pxa/memory.h @@ -27,7 +27,6 @@ #define __virt_to_bus(x) __virt_to_phys(x) #define __bus_to_virt(x) __phys_to_virt(x) -#ifdef CONFIG_DISCONTIGMEM /* * The nodes are matched with the physical SDRAM banks as follows: * @@ -35,38 +34,9 @@ * node 1: 0xa4000000-0xa7ffffff --> 0xc4000000-0xc7ffffff * node 2: 0xa8000000-0xabffffff --> 0xc8000000-0xcbffffff * node 3: 0xac000000-0xafffffff --> 0xcc000000-0xcfffffff + * + * This needs a node mem size of 26 bits. */ - -/* - * Given a kernel address, find the home node of the underlying memory. - */ -#define KVADDR_TO_NID(addr) (((unsigned long)(addr) - PAGE_OFFSET) >> 26) - -/* - * Given a page frame number, convert it to a node id. - */ -#define PFN_TO_NID(pfn) (((pfn) - PHYS_PFN_OFFSET) >> (26 - PAGE_SHIFT)) - -/* - * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory - * and returns the mem_map of that node. - */ -#define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr)) - -/* - * Given a page frame number, find the owning node of the memory - * and returns the mem_map of that node. - */ -#define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn)) - -/* - * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory - * and returns the index corresponding to the appropriate page in the - * node's mem_map. - */ -#define LOCAL_MAP_NR(addr) \ - (((unsigned long)(addr) & 0x03ffffff) >> PAGE_SHIFT) - -#endif +#define NODE_MEM_SIZE_BITS 26 #endif