diff options
Diffstat (limited to 'include/asm-x86_64')
-rw-r--r-- | include/asm-x86_64/io.h | 5 | ||||
-rw-r--r-- | include/asm-x86_64/mmzone.h | 15 | ||||
-rw-r--r-- | include/asm-x86_64/page.h | 4 | ||||
-rw-r--r-- | include/asm-x86_64/topology.h | 4 |
4 files changed, 13 insertions, 15 deletions
diff --git a/include/asm-x86_64/io.h b/include/asm-x86_64/io.h index 94202703fae2..37fc3f149a5a 100644 --- a/include/asm-x86_64/io.h +++ b/include/asm-x86_64/io.h | |||
@@ -124,12 +124,7 @@ extern inline void * phys_to_virt(unsigned long address) | |||
124 | /* | 124 | /* |
125 | * Change "struct page" to physical address. | 125 | * Change "struct page" to physical address. |
126 | */ | 126 | */ |
127 | #ifdef CONFIG_DISCONTIGMEM | ||
128 | #include <asm/mmzone.h> | ||
129 | #define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT) | 127 | #define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT) |
130 | #else | ||
131 | #define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT) | ||
132 | #endif | ||
133 | 128 | ||
134 | #include <asm-generic/iomap.h> | 129 | #include <asm-generic/iomap.h> |
135 | 130 | ||
diff --git a/include/asm-x86_64/mmzone.h b/include/asm-x86_64/mmzone.h index ca4fc3fe0dee..768413751b34 100644 --- a/include/asm-x86_64/mmzone.h +++ b/include/asm-x86_64/mmzone.h | |||
@@ -6,7 +6,7 @@ | |||
6 | 6 | ||
7 | #include <linux/config.h> | 7 | #include <linux/config.h> |
8 | 8 | ||
9 | #ifdef CONFIG_DISCONTIGMEM | 9 | #ifdef CONFIG_NUMA |
10 | 10 | ||
11 | #define VIRTUAL_BUG_ON(x) | 11 | #define VIRTUAL_BUG_ON(x) |
12 | 12 | ||
@@ -30,17 +30,16 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr) | |||
30 | return nid; | 30 | return nid; |
31 | } | 31 | } |
32 | 32 | ||
33 | #define pfn_to_nid(pfn) phys_to_nid((unsigned long)(pfn) << PAGE_SHIFT) | ||
34 | |||
35 | #define kvaddr_to_nid(kaddr) phys_to_nid(__pa(kaddr)) | ||
36 | #define NODE_DATA(nid) (node_data[nid]) | 33 | #define NODE_DATA(nid) (node_data[nid]) |
37 | 34 | ||
38 | #define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) | 35 | #define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) |
39 | #define node_end_pfn(nid) (NODE_DATA(nid)->node_start_pfn + \ | 36 | #define node_end_pfn(nid) (NODE_DATA(nid)->node_start_pfn + \ |
40 | NODE_DATA(nid)->node_spanned_pages) | 37 | NODE_DATA(nid)->node_spanned_pages) |
41 | 38 | ||
42 | #define local_mapnr(kvaddr) \ | 39 | #ifdef CONFIG_DISCONTIGMEM |
43 | ( (__pa(kvaddr) >> PAGE_SHIFT) - node_start_pfn(kvaddr_to_nid(kvaddr)) ) | 40 | |
41 | #define pfn_to_nid(pfn) phys_to_nid((unsigned long)(pfn) << PAGE_SHIFT) | ||
42 | #define kvaddr_to_nid(kaddr) phys_to_nid(__pa(kaddr)) | ||
44 | 43 | ||
45 | /* AK: this currently doesn't deal with invalid addresses. We'll see | 44 | /* AK: this currently doesn't deal with invalid addresses. We'll see |
46 | if the 2.5 kernel doesn't pass them | 45 | if the 2.5 kernel doesn't pass them |
@@ -57,4 +56,8 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr) | |||
57 | ({ u8 nid__ = pfn_to_nid(pfn); \ | 56 | ({ u8 nid__ = pfn_to_nid(pfn); \ |
58 | nid__ != 0xff && (pfn) >= node_start_pfn(nid__) && (pfn) <= node_end_pfn(nid__); })) | 57 | nid__ != 0xff && (pfn) >= node_start_pfn(nid__) && (pfn) <= node_end_pfn(nid__); })) |
59 | #endif | 58 | #endif |
59 | |||
60 | #define local_mapnr(kvaddr) \ | ||
61 | ( (__pa(kvaddr) >> PAGE_SHIFT) - node_start_pfn(kvaddr_to_nid(kvaddr)) ) | ||
62 | #endif | ||
60 | #endif | 63 | #endif |
diff --git a/include/asm-x86_64/page.h b/include/asm-x86_64/page.h index 9ce338c3a71e..60130f4ca986 100644 --- a/include/asm-x86_64/page.h +++ b/include/asm-x86_64/page.h | |||
@@ -119,7 +119,9 @@ extern __inline__ int get_order(unsigned long size) | |||
119 | __pa(v); }) | 119 | __pa(v); }) |
120 | 120 | ||
121 | #define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) | 121 | #define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) |
122 | #ifndef CONFIG_DISCONTIGMEM | 122 | #define __boot_va(x) __va(x) |
123 | #define __boot_pa(x) __pa(x) | ||
124 | #ifdef CONFIG_FLATMEM | ||
123 | #define pfn_to_page(pfn) (mem_map + (pfn)) | 125 | #define pfn_to_page(pfn) (mem_map + (pfn)) |
124 | #define page_to_pfn(page) ((unsigned long)((page) - mem_map)) | 126 | #define page_to_pfn(page) ((unsigned long)((page) - mem_map)) |
125 | #define pfn_valid(pfn) ((pfn) < max_mapnr) | 127 | #define pfn_valid(pfn) ((pfn) < max_mapnr) |
diff --git a/include/asm-x86_64/topology.h b/include/asm-x86_64/topology.h index 67f24e0ea819..da21573ec731 100644 --- a/include/asm-x86_64/topology.h +++ b/include/asm-x86_64/topology.h | |||
@@ -3,7 +3,7 @@ | |||
3 | 3 | ||
4 | #include <linux/config.h> | 4 | #include <linux/config.h> |
5 | 5 | ||
6 | #ifdef CONFIG_DISCONTIGMEM | 6 | #ifdef CONFIG_NUMA |
7 | 7 | ||
8 | #include <asm/mpspec.h> | 8 | #include <asm/mpspec.h> |
9 | #include <asm/bitops.h> | 9 | #include <asm/bitops.h> |
@@ -37,7 +37,6 @@ static inline cpumask_t __pcibus_to_cpumask(int bus) | |||
37 | } | 37 | } |
38 | #define pcibus_to_cpumask(bus) __pcibus_to_cpumask(bus->number) | 38 | #define pcibus_to_cpumask(bus) __pcibus_to_cpumask(bus->number) |
39 | 39 | ||
40 | #ifdef CONFIG_NUMA | ||
41 | /* sched_domains SD_NODE_INIT for x86_64 machines */ | 40 | /* sched_domains SD_NODE_INIT for x86_64 machines */ |
42 | #define SD_NODE_INIT (struct sched_domain) { \ | 41 | #define SD_NODE_INIT (struct sched_domain) { \ |
43 | .span = CPU_MASK_NONE, \ | 42 | .span = CPU_MASK_NONE, \ |
@@ -59,7 +58,6 @@ static inline cpumask_t __pcibus_to_cpumask(int bus) | |||
59 | .balance_interval = 1, \ | 58 | .balance_interval = 1, \ |
60 | .nr_balance_failed = 0, \ | 59 | .nr_balance_failed = 0, \ |
61 | } | 60 | } |
62 | #endif | ||
63 | 61 | ||
64 | #endif | 62 | #endif |
65 | 63 | ||