diff options
| author | Andi Kleen <ak@suse.de> | 2005-09-12 18:49:24 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-12 10:49:57 -0700 |
| commit | 69e1a33f62eff9b228a8cc2c3e4429dbee8966c9 (patch) | |
| tree | 985f088d05f2d936cfafa5dd0232aa59391dc663 /include | |
| parent | 413588c7cb8113c03d0044f1d41b832ad7201c29 (diff) | |
| download | op-kernel-dev-69e1a33f62eff9b228a8cc2c3e4429dbee8966c9.zip op-kernel-dev-69e1a33f62eff9b228a8cc2c3e4429dbee8966c9.tar.gz | |
[PATCH] x86-64: Use ACPI PXM to parse PCI<->node assignments
Since this is shared code I had to implement it for i386 too
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-i386/numa.h | 3 | ||||
| -rw-r--r-- | include/asm-i386/topology.h | 2 | ||||
| -rw-r--r-- | include/asm-x86_64/numa.h | 1 | ||||
| -rw-r--r-- | include/asm-x86_64/topology.h | 3 |
4 files changed, 6 insertions, 3 deletions
diff --git a/include/asm-i386/numa.h b/include/asm-i386/numa.h new file mode 100644 index 0000000..96fcb15 --- /dev/null +++ b/include/asm-i386/numa.h @@ -0,0 +1,3 @@ + +int pxm_to_nid(int pxm); + diff --git a/include/asm-i386/topology.h b/include/asm-i386/topology.h index 2461b73..0ec27c9 100644 --- a/include/asm-i386/topology.h +++ b/include/asm-i386/topology.h @@ -60,7 +60,7 @@ static inline int node_to_first_cpu(int node) return first_cpu(mask); } -#define pcibus_to_node(bus) mp_bus_id_to_node[(bus)->number] +#define pcibus_to_node(bus) ((long) (bus)->sysdata) #define pcibus_to_cpumask(bus) node_to_cpumask(pcibus_to_node(bus)) /* sched_domains SD_NODE_INIT for NUMAQ machines */ diff --git a/include/asm-x86_64/numa.h b/include/asm-x86_64/numa.h index 3aaf700..bcf55c3 100644 --- a/include/asm-x86_64/numa.h +++ b/include/asm-x86_64/numa.h @@ -9,6 +9,7 @@ struct node { }; extern int compute_hash_shift(struct node *nodes, int numnodes); +extern int pxm_to_node(int nid); #define ZONE_ALIGN (1UL << (MAX_ORDER+PAGE_SHIFT)) diff --git a/include/asm-x86_64/topology.h b/include/asm-x86_64/topology.h index c1bc3fa..1c603cd 100644 --- a/include/asm-x86_64/topology.h +++ b/include/asm-x86_64/topology.h @@ -13,7 +13,6 @@ extern cpumask_t cpu_online_map; extern unsigned char cpu_to_node[]; -extern unsigned char pci_bus_to_node[]; extern cpumask_t node_to_cpumask[]; #ifdef CONFIG_ACPI_NUMA @@ -26,7 +25,7 @@ extern int __node_distance(int, int); #define parent_node(node) (node) #define node_to_first_cpu(node) (__ffs(node_to_cpumask[node])) #define node_to_cpumask(node) (node_to_cpumask[node]) -#define pcibus_to_node(bus) pci_bus_to_node[(bus)->number] +#define pcibus_to_node(bus) ((long)(bus->sysdata)) #define pcibus_to_cpumask(bus) node_to_cpumask(pcibus_to_node(bus)); /* sched_domains SD_NODE_INIT for x86_64 machines */ |
