From 69e1a33f62eff9b228a8cc2c3e4429dbee8966c9 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Mon, 12 Sep 2005 18:49:24 +0200 Subject: [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 Signed-off-by: Linus Torvalds --- include/asm-x86_64/numa.h | 1 + include/asm-x86_64/topology.h | 3 +-- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'include/asm-x86_64') diff --git a/include/asm-x86_64/numa.h b/include/asm-x86_64/numa.h index 3aaf70027213..bcf55c3f7f7f 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 c1bc3fad482e..1c603cd7e4d0 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 */ -- cgit v1.2.2