diff options
Diffstat (limited to 'arch/x86/kernel/apic/x2apic_uv_x.c')
| -rw-r--r-- | arch/x86/kernel/apic/x2apic_uv_x.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index d9f5d7492f83..1b0d7336a28f 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -110,7 +110,7 @@ static void __init early_get_pnodeid(void) } else if (UVH_RH_GAM_ADDR_MAP_CONFIG) { union uvh_rh_gam_addr_map_config_u m_n_config; - m_n_config.v = uv_early_read_mmr(UVH_RH_GAM_ADDR_MAP_CONFIG); + m_n_config.v = uv_early_read_mmr(UVH_RH_GAM_ADDR_MAP_CONFIG); uv_cpuid.n_skt = m_n_config.s.n_skt; if (is_uv(UV3)) uv_cpuid.m_skt = m_n_config.s3.m_skt; @@ -701,7 +701,7 @@ static __init void build_uv_gr_table(void) } } -static int uv_wakeup_secondary(int phys_apicid, unsigned long start_rip) +static int uv_wakeup_secondary(u32 phys_apicid, unsigned long start_rip) { unsigned long val; int pnode; @@ -779,7 +779,7 @@ static void uv_send_IPI_all(int vector) uv_send_IPI_mask(cpu_online_mask, vector); } -static u32 set_apic_id(unsigned int id) +static u32 set_apic_id(u32 id) { return id; } @@ -789,7 +789,7 @@ static unsigned int uv_read_apic_id(void) return x2apic_get_apic_id(apic_read(APIC_ID)); } -static int uv_phys_pkg_id(int initial_apicid, int index_msb) +static u32 uv_phys_pkg_id(u32 initial_apicid, int index_msb) { return uv_read_apic_id() >> index_msb; } @@ -1533,7 +1533,7 @@ static void __init build_socket_tables(void) { struct uv_gam_range_entry *gre = uv_gre_table; int nums, numn, nump; - int cpu, i, lnid; + int i, lnid, apicid; int minsock = _min_socket; int maxsock = _max_socket; int minpnode = _min_pnode; @@ -1584,15 +1584,14 @@ static void __init build_socket_tables(void) /* Set socket -> node values: */ lnid = NUMA_NO_NODE; - for_each_possible_cpu(cpu) { - int nid = cpu_to_node(cpu); - int apicid, sockid; + for (apicid = 0; apicid < ARRAY_SIZE(__apicid_to_node); apicid++) { + int nid = __apicid_to_node[apicid]; + int sockid; - if (lnid == nid) + if ((nid == NUMA_NO_NODE) || (lnid == nid)) continue; lnid = nid; - apicid = per_cpu(x86_cpu_to_apicid, cpu); sockid = apicid >> uv_cpuid.socketid_shift; if (_socket_to_node[sockid - minsock] == SOCK_EMPTY) |