diff options
Diffstat (limited to 'arch/x86/kernel/apic/apic_numachip.c')
| -rw-r--r-- | arch/x86/kernel/apic/apic_numachip.c | 28 |
1 files changed, 5 insertions, 23 deletions
diff --git a/arch/x86/kernel/apic/apic_numachip.c b/arch/x86/kernel/apic/apic_numachip.c index 7d0c51b9d3bc..5c5be2d58242 100644 --- a/arch/x86/kernel/apic/apic_numachip.c +++ b/arch/x86/kernel/apic/apic_numachip.c @@ -14,6 +14,7 @@ #include <linux/init.h> #include <linux/pgtable.h> +#include <asm/msr.h> #include <asm/numachip/numachip.h> #include <asm/numachip/numachip_csr.h> @@ -31,36 +32,21 @@ static u32 numachip1_get_apic_id(u32 x) unsigned int id = (x >> 24) & 0xff; if (static_cpu_has(X86_FEATURE_NODEID_MSR)) { - rdmsrl(MSR_FAM10H_NODE_ID, value); + rdmsrq(MSR_FAM10H_NODE_ID, value); id |= (value << 2) & 0xff00; } return id; } -static u32 numachip1_set_apic_id(u32 id) -{ - return (id & 0xff) << 24; -} - static u32 numachip2_get_apic_id(u32 x) { u64 mcfg; - rdmsrl(MSR_FAM10H_MMIO_CONF_BASE, mcfg); + rdmsrq(MSR_FAM10H_MMIO_CONF_BASE, mcfg); return ((mcfg >> (28 - 8)) & 0xfff00) | (x >> 24); } -static u32 numachip2_set_apic_id(u32 id) -{ - return id << 24; -} - -static u32 numachip_phys_pkg_id(u32 initial_apic_id, int index_msb) -{ - return initial_apic_id >> index_msb; -} - static void numachip1_apic_icr_write(int apicid, unsigned int val) { write_lcsr(CSR_G3_EXT_IRQ_GEN, (apicid << 16) | val); @@ -71,7 +57,7 @@ static void numachip2_apic_icr_write(int apicid, unsigned int val) numachip2_write32_lcsr(NUMACHIP2_APIC_ICR, (apicid << 12) | val); } -static int numachip_wakeup_secondary(u32 phys_apicid, unsigned long start_rip) +static int numachip_wakeup_secondary(u32 phys_apicid, unsigned long start_rip, unsigned int cpu) { numachip_apic_icr_write(phys_apicid, APIC_DM_INIT); numachip_apic_icr_write(phys_apicid, APIC_DM_STARTUP | @@ -165,7 +151,7 @@ static void fixup_cpu_id(struct cpuinfo_x86 *c, int node) /* Account for nodes per socket in multi-core-module processors */ if (boot_cpu_has(X86_FEATURE_NODEID_MSR)) { - rdmsrl(MSR_FAM10H_NODE_ID, val); + rdmsrq(MSR_FAM10H_NODE_ID, val); nodes = ((val >> 3) & 7) + 1; } @@ -227,11 +213,9 @@ static const struct apic apic_numachip1 __refconst = { .disable_esr = 0, .cpu_present_to_apicid = default_cpu_present_to_apicid, - .phys_pkg_id = numachip_phys_pkg_id, .max_apic_id = UINT_MAX, .get_apic_id = numachip1_get_apic_id, - .set_apic_id = numachip1_set_apic_id, .calc_dest_apicid = apic_default_calc_apicid, @@ -263,11 +247,9 @@ static const struct apic apic_numachip2 __refconst = { .disable_esr = 0, .cpu_present_to_apicid = default_cpu_present_to_apicid, - .phys_pkg_id = numachip_phys_pkg_id, .max_apic_id = UINT_MAX, .get_apic_id = numachip2_get_apic_id, - .set_apic_id = numachip2_set_apic_id, .calc_dest_apicid = apic_default_calc_apicid, |