diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index a6208dc746338fa1fd10810e29b1a4dd108998e9..860504178e94bf9fb2b52897c7c950e01612e17f 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -325,6 +325,9 @@ struct apic { }; extern struct apic *apic; +extern atomic_t init_deasserted; +extern int wakeup_secondary_cpu_via_nmi(int apicid, unsigned long start_eip); +extern int wakeup_secondary_cpu_via_init(int apicid, unsigned long start_eip); static inline u32 apic_read(u32 reg) { @@ -384,9 +387,7 @@ static inline unsigned default_get_apic_id(unsigned long x) #define DEFAULT_TRAMPOLINE_PHYS_LOW 0x467 #define DEFAULT_TRAMPOLINE_PHYS_HIGH 0x469 -#ifdef CONFIG_X86_32 -extern void es7000_update_apic_to_cluster(void); -#else +#ifdef CONFIG_X86_64 extern struct apic apic_flat; extern struct apic apic_physflat; extern struct apic apic_x2apic_cluster; diff --git a/arch/x86/include/asm/setup.h b/arch/x86/include/asm/setup.h index 66801cb72f69620c8ff5f41f32ba96ea8a09190f..126877e502e4277a5e59ca414d525141a500e6d9 100644 --- a/arch/x86/include/asm/setup.h +++ b/arch/x86/include/asm/setup.h @@ -31,7 +31,6 @@ struct x86_quirks { void (*smp_read_mpc_oem)(struct mpc_oemtable *oemtable, unsigned short oemsize); int (*setup_ioapic_ids)(void); - int (*update_apic)(void); }; extern void x86_quirk_pre_intr_init(void); @@ -77,8 +76,6 @@ static inline void visws_early_detect(void) { } static inline int is_visws_box(void) { return 0; } #endif -extern int wakeup_secondary_cpu_via_nmi(int apicid, unsigned long start_eip); -extern int wakeup_secondary_cpu_via_init(int apicid, unsigned long start_eip); extern struct x86_quirks *x86_quirks; extern unsigned long saved_video_mode; diff --git a/arch/x86/include/asm/uv/uv.h b/arch/x86/include/asm/uv/uv.h index 8242bf96581252a56938b2de18d978141ee9e219..c0a01b5d985bec4078e60c1856fcb1c1e7c99376 100644 --- a/arch/x86/include/asm/uv/uv.h +++ b/arch/x86/include/asm/uv/uv.h @@ -12,7 +12,6 @@ extern enum uv_system_type get_uv_system_type(void); extern int is_uv_system(void); extern void uv_cpu_init(void); extern void uv_system_init(void); -extern int uv_wakeup_secondary(int phys_apicid, unsigned int start_rip); extern const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask, struct mm_struct *mm, unsigned long va, @@ -24,8 +23,6 @@ static inline enum uv_system_type get_uv_system_type(void) { return UV_NONE; } static inline int is_uv_system(void) { return 0; } static inline void uv_cpu_init(void) { } static inline void uv_system_init(void) { } -static inline int uv_wakeup_secondary(int phys_apicid, unsigned int start_rip) -{ return 1; } static inline const struct cpumask * uv_flush_tlb_others(const struct cpumask *cpumask, struct mm_struct *mm, unsigned long va, unsigned int cpu) diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c index 3b002995e14577f1a906a3445c52b73027d8dd19..00595bc2da8da454a933698e5adc16f40dc7608e 100644 --- a/arch/x86/kernel/apic/apic_flat_64.c +++ b/arch/x86/kernel/apic/apic_flat_64.c @@ -222,7 +222,7 @@ struct apic apic_flat = { .send_IPI_all = flat_send_IPI_all, .send_IPI_self = apic_send_IPI_self, - .wakeup_cpu = NULL, + .wakeup_cpu = wakeup_secondary_cpu_via_init, .trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW, .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, .wait_for_init_deassert = NULL, @@ -373,7 +373,7 @@ struct apic apic_physflat = { .send_IPI_all = physflat_send_IPI_all, .send_IPI_self = apic_send_IPI_self, - .wakeup_cpu = NULL, + .wakeup_cpu = wakeup_secondary_cpu_via_init, .trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW, .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, .wait_for_init_deassert = NULL, diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c index 0b1093394fdf59f1c3a2626002e9c4607343f6c2..8c25917b51a09e9ee716ef4825dc41d56c8c7b79 100644 --- a/arch/x86/kernel/apic/bigsmp_32.c +++ b/arch/x86/kernel/apic/bigsmp_32.c @@ -256,7 +256,7 @@ struct apic apic_bigsmp = { .send_IPI_all = bigsmp_send_IPI_all, .send_IPI_self = default_send_IPI_self, - .wakeup_cpu = NULL, + .wakeup_cpu = wakeup_secondary_cpu_via_init, .trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW, .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c index 320f2d2e4e54a5e9eed6a4e01ecd615f8ff21de1..9f6102fc87a16f53a267094088e5258005aa0679 100644 --- a/arch/x86/kernel/apic/es7000_32.c +++ b/arch/x86/kernel/apic/es7000_32.c @@ -163,17 +163,12 @@ static int wakeup_secondary_cpu_via_mip(int cpu, unsigned long eip) return 0; } -static int __init es7000_update_apic(void) +static int __init es7000_apic_is_cluster(void) { - apic->wakeup_cpu = wakeup_secondary_cpu_via_mip; - /* MPENTIUMIII */ if (boot_cpu_data.x86 == 6 && - (boot_cpu_data.x86_model >= 7 || boot_cpu_data.x86_model <= 11)) { - es7000_update_apic_to_cluster(); - apic->wait_for_init_deassert = NULL; - apic->wakeup_cpu = wakeup_secondary_cpu_via_mip; - } + (boot_cpu_data.x86_model >= 7 || boot_cpu_data.x86_model <= 11)) + return 1; return 0; } @@ -192,8 +187,6 @@ static void __init setup_unisys(void) else es7000_plat = ES7000_CLASSIC; ioapic_renumber_irq = es7000_rename_gsi; - - x86_quirks->update_apic = es7000_update_apic; } /* @@ -310,6 +303,8 @@ static int es7000_check_dsdt(void) return 0; } +static int __initdata es7000_acpi_ret; + /* Hook from generic ACPI tables.c */ static int __init es7000_acpi_madt_oem_check(char *oem_id, char *oem_table_id) { @@ -332,8 +327,19 @@ static int __init es7000_acpi_madt_oem_check(char *oem_id, char *oem_table_id) */ unmap_unisys_acpi_oem_table(oem_addr); } - return ret; + + es7000_acpi_ret = ret; + + return ret && !es7000_apic_is_cluster(); } +static int __init es7000_acpi_madt_oem_check_cluster(char *oem_id, + char *oem_table_id) +{ + int ret = es7000_acpi_ret; + + return ret && es7000_apic_is_cluster(); +} + #else /* !CONFIG_ACPI: */ static int __init es7000_acpi_madt_oem_check(char *oem_id, char *oem_table_id) { @@ -416,11 +422,8 @@ static void es7000_vector_allocation_domain(int cpu, cpumask_t *retmask) static void es7000_wait_for_init_deassert(atomic_t *deassert) { -#ifndef CONFIG_ES7000_CLUSTERED_APIC while (!atomic_read(deassert)) cpu_relax(); -#endif - return; } static unsigned int es7000_get_apic_id(unsigned long x) @@ -659,37 +662,103 @@ static int es7000_phys_pkg_id(int cpuid_apic, int index_msb) return cpuid_apic >> index_msb; } -void __init es7000_update_apic_to_cluster(void) -{ - apic->target_cpus = target_cpus_cluster; - apic->irq_delivery_mode = dest_LowestPrio; - /* logical delivery broadcast to all procs: */ - apic->irq_dest_mode = 1; - - apic->init_apic_ldr = es7000_init_apic_ldr_cluster; - - apic->cpu_mask_to_apicid = es7000_cpu_mask_to_apicid_cluster; -} - static int probe_es7000(void) { /* probed later in mptable/ACPI hooks */ return 0; } +static int __initdata es7000_mps_ret; static __init int es7000_mps_oem_check(struct mpc_table *mpc, char *oem, char *productid) { + int ret = 0; + if (mpc->oemptr) { struct mpc_oemtable *oem_table = (struct mpc_oemtable *)mpc->oemptr; if (!strncmp(oem, "UNISYS", 6)) - return parse_unisys_oem((char *)oem_table); + ret = parse_unisys_oem((char *)oem_table); } - return 0; + + es7000_mps_ret = ret; + + return ret && !es7000_apic_is_cluster(); +} + +static __init int +es7000_mps_oem_check_cluster(struct mpc_table *mpc, char *oem, char *productid) +{ + int ret = es7000_mps_ret; + + return ret && es7000_apic_is_cluster(); } +struct apic apic_es7000_cluster = { + + .name = "es7000", + .probe = probe_es7000, + .acpi_madt_oem_check = es7000_acpi_madt_oem_check_cluster, + .apic_id_registered = es7000_apic_id_registered, + + .irq_delivery_mode = dest_LowestPrio, + /* logical delivery broadcast to all procs: */ + .irq_dest_mode = 1, + + .target_cpus = target_cpus_cluster, + .disable_esr = 1, + .dest_logical = 0, + .check_apicid_used = es7000_check_apicid_used, + .check_apicid_present = es7000_check_apicid_present, + + .vector_allocation_domain = es7000_vector_allocation_domain, + .init_apic_ldr = es7000_init_apic_ldr_cluster, + + .ioapic_phys_id_map = es7000_ioapic_phys_id_map, + .setup_apic_routing = es7000_setup_apic_routing, + .multi_timer_check = NULL, + .apicid_to_node = es7000_apicid_to_node, + .cpu_to_logical_apicid = es7000_cpu_to_logical_apicid, + .cpu_present_to_apicid = es7000_cpu_present_to_apicid, + .apicid_to_cpu_present = es7000_apicid_to_cpu_present, + .setup_portio_remap = NULL, + .check_phys_apicid_present = es7000_check_phys_apicid_present, + .enable_apic_mode = es7000_enable_apic_mode, + .phys_pkg_id = es7000_phys_pkg_id, + .mps_oem_check = es7000_mps_oem_check_cluster, + + .get_apic_id = es7000_get_apic_id, + .set_apic_id = NULL, + .apic_id_mask = 0xFF << 24, + + .cpu_mask_to_apicid = es7000_cpu_mask_to_apicid_cluster, + .cpu_mask_to_apicid_and = es7000_cpu_mask_to_apicid_and, + + .send_IPI_mask = es7000_send_IPI_mask, + .send_IPI_mask_allbutself = NULL, + .send_IPI_allbutself = es7000_send_IPI_allbutself, + .send_IPI_all = es7000_send_IPI_all, + .send_IPI_self = default_send_IPI_self, + + .wakeup_cpu = wakeup_secondary_cpu_via_mip, + + .trampoline_phys_low = 0x467, + .trampoline_phys_high = 0x469, + + .wait_for_init_deassert = NULL, + + /* Nothing to do for most platforms, since cleared by the INIT cycle: */ + .smp_callin_clear_local_apic = NULL, + .inquire_remote_apic = default_inquire_remote_apic, + + .read = native_apic_mem_read, + .write = native_apic_mem_write, + .icr_read = native_apic_icr_read, + .icr_write = native_apic_icr_write, + .wait_icr_idle = native_apic_wait_icr_idle, + .safe_wait_icr_idle = native_safe_apic_wait_icr_idle, +}; struct apic apic_es7000 = { @@ -737,7 +806,7 @@ struct apic apic_es7000 = { .send_IPI_all = es7000_send_IPI_all, .send_IPI_self = default_send_IPI_self, - .wakeup_cpu = NULL, + .wakeup_cpu = wakeup_secondary_cpu_via_init, .trampoline_phys_low = 0x467, .trampoline_phys_high = 0x469, diff --git a/arch/x86/kernel/apic/numaq_32.c b/arch/x86/kernel/apic/numaq_32.c index d9d6d61eed82d0dd0ec72dd2fe062f688a154ec0..c503c1799d631279e9a567208e9fad64c843916d 100644 --- a/arch/x86/kernel/apic/numaq_32.c +++ b/arch/x86/kernel/apic/numaq_32.c @@ -256,13 +256,6 @@ static int __init numaq_setup_ioapic_ids(void) return 1; } -static int __init numaq_update_apic(void) -{ - apic->wakeup_cpu = wakeup_secondary_cpu_via_nmi; - - return 0; -} - static struct x86_quirks numaq_x86_quirks __initdata = { .arch_pre_time_init = numaq_pre_time_init, .arch_time_init = NULL, @@ -278,7 +271,6 @@ static struct x86_quirks numaq_x86_quirks __initdata = { .mpc_oem_pci_bus = mpc_oem_pci_bus, .smp_read_mpc_oem = smp_read_mpc_oem, .setup_ioapic_ids = numaq_setup_ioapic_ids, - .update_apic = numaq_update_apic, }; static __init void early_check_numaq(void) @@ -546,7 +538,7 @@ struct apic apic_numaq = { .send_IPI_all = numaq_send_IPI_all, .send_IPI_self = default_send_IPI_self, - .wakeup_cpu = NULL, + .wakeup_cpu = wakeup_secondary_cpu_via_nmi, .trampoline_phys_low = NUMAQ_TRAMPOLINE_PHYS_LOW, .trampoline_phys_high = NUMAQ_TRAMPOLINE_PHYS_HIGH, diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c index 3a730fa574bb3214c7a6b22d70c7a4d5f2ccd734..13c6fc7dff99b3218ed60998d353caac9a1d3ebc 100644 --- a/arch/x86/kernel/apic/probe_32.c +++ b/arch/x86/kernel/apic/probe_32.c @@ -138,7 +138,7 @@ struct apic apic_default = { .send_IPI_all = default_send_IPI_all, .send_IPI_self = default_send_IPI_self, - .wakeup_cpu = NULL, + .wakeup_cpu = wakeup_secondary_cpu_via_init, .trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW, .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, @@ -159,6 +159,7 @@ extern struct apic apic_numaq; extern struct apic apic_summit; extern struct apic apic_bigsmp; extern struct apic apic_es7000; +extern struct apic apic_es7000_cluster; extern struct apic apic_default; struct apic *apic = &apic_default; @@ -176,6 +177,7 @@ static struct apic *apic_probe[] __initdata = { #endif #ifdef CONFIG_X86_ES7000 &apic_es7000, + &apic_es7000_cluster, #endif &apic_default, /* must be last */ NULL, @@ -197,9 +199,6 @@ static int __init parse_apic(char *arg) } } - if (x86_quirks->update_apic) - x86_quirks->update_apic(); - /* Parsed again by __setup for debug/verbose */ return 0; } @@ -218,8 +217,6 @@ void __init generic_bigsmp_probe(void) if (!cmdline_apic && apic == &apic_default) { if (apic_bigsmp.probe()) { apic = &apic_bigsmp; - if (x86_quirks->update_apic) - x86_quirks->update_apic(); printk(KERN_INFO "Overriding APIC driver with %s\n", apic->name); } @@ -240,9 +237,6 @@ void __init generic_apic_probe(void) /* Not visible without early console */ if (!apic_probe[i]) panic("Didn't find an APIC driver"); - - if (x86_quirks->update_apic) - x86_quirks->update_apic(); } printk(KERN_INFO "Using APIC driver %s\n", apic->name); } @@ -262,8 +256,6 @@ generic_mps_oem_check(struct mpc_table *mpc, char *oem, char *productid) if (!cmdline_apic) { apic = apic_probe[i]; - if (x86_quirks->update_apic) - x86_quirks->update_apic(); printk(KERN_INFO "Switched to APIC driver `%s'.\n", apic->name); } @@ -284,8 +276,6 @@ int __init default_acpi_madt_oem_check(char *oem_id, char *oem_table_id) if (!cmdline_apic) { apic = apic_probe[i]; - if (x86_quirks->update_apic) - x86_quirks->update_apic(); printk(KERN_INFO "Switched to APIC driver `%s'.\n", apic->name); } diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c index e7c163661c773e058b4e1a4a75c20588c59bc39c..8d7748efe6a801859e2cda4c96354a57d69237ea 100644 --- a/arch/x86/kernel/apic/probe_64.c +++ b/arch/x86/kernel/apic/probe_64.c @@ -68,9 +68,6 @@ void __init default_setup_apic_routing(void) apic = &apic_physflat; printk(KERN_INFO "Setting APIC routing to %s\n", apic->name); } - - if (x86_quirks->update_apic) - x86_quirks->update_apic(); } /* Same for both flat and physical. */ diff --git a/arch/x86/kernel/apic/summit_32.c b/arch/x86/kernel/apic/summit_32.c index 32838b57a94534d7519022ec2ad35facc56911e4..5a75d563f676543a155fbc6b757f517145834a0a 100644 --- a/arch/x86/kernel/apic/summit_32.c +++ b/arch/x86/kernel/apic/summit_32.c @@ -574,7 +574,7 @@ struct apic apic_summit = { .send_IPI_all = summit_send_IPI_all, .send_IPI_self = default_send_IPI_self, - .wakeup_cpu = NULL, + .wakeup_cpu = wakeup_secondary_cpu_via_init, .trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW, .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c index 354b9c45601d50c5f7a65156a24d764068b42572..561a6b1042ae3a92fc3c6e316bb7309b46aaaaae 100644 --- a/arch/x86/kernel/apic/x2apic_cluster.c +++ b/arch/x86/kernel/apic/x2apic_cluster.c @@ -224,7 +224,7 @@ struct apic apic_x2apic_cluster = { .send_IPI_all = x2apic_send_IPI_all, .send_IPI_self = x2apic_send_IPI_self, - .wakeup_cpu = NULL, + .wakeup_cpu = wakeup_secondary_cpu_via_init, .trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW, .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, .wait_for_init_deassert = NULL, diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c index 5bcb174409bca82a12141aae908b62aaf82e12e7..785f8ee4b1df31b48c8bd759e1504c726ba9ecb8 100644 --- a/arch/x86/kernel/apic/x2apic_phys.c +++ b/arch/x86/kernel/apic/x2apic_phys.c @@ -213,7 +213,7 @@ struct apic apic_x2apic_phys = { .send_IPI_all = x2apic_send_IPI_all, .send_IPI_self = x2apic_send_IPI_self, - .wakeup_cpu = NULL, + .wakeup_cpu = wakeup_secondary_cpu_via_init, .trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW, .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, .wait_for_init_deassert = NULL, diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 20b4ad07c3a1f5ec04234bd411c98ce2dddec021..6d7b9d960ddcb2df147591f96b56fd0e9f01004b 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -91,7 +91,7 @@ static void uv_vector_allocation_domain(int cpu, struct cpumask *retmask) cpumask_set_cpu(cpu, retmask); } -int uv_wakeup_secondary(int phys_apicid, unsigned int start_rip) +static int uv_wakeup_secondary(int phys_apicid, unsigned long start_rip) { unsigned long val; int pnode; @@ -99,16 +99,19 @@ int uv_wakeup_secondary(int phys_apicid, unsigned int start_rip) pnode = uv_apicid_to_pnode(phys_apicid); val = (1UL << UVH_IPI_INT_SEND_SHFT) | (phys_apicid << UVH_IPI_INT_APIC_ID_SHFT) | - (((long)start_rip << UVH_IPI_INT_VECTOR_SHFT) >> 12) | + ((start_rip << UVH_IPI_INT_VECTOR_SHFT) >> 12) | APIC_DM_INIT; uv_write_global_mmr64(pnode, UVH_IPI_INT, val); mdelay(10); val = (1UL << UVH_IPI_INT_SEND_SHFT) | (phys_apicid << UVH_IPI_INT_APIC_ID_SHFT) | - (((long)start_rip << UVH_IPI_INT_VECTOR_SHFT) >> 12) | + ((start_rip << UVH_IPI_INT_VECTOR_SHFT) >> 12) | APIC_DM_STARTUP; uv_write_global_mmr64(pnode, UVH_IPI_INT, val); + + atomic_set(&init_deasserted, 1); + return 0; } @@ -285,7 +288,7 @@ struct apic apic_x2apic_uv_x = { .send_IPI_all = uv_send_IPI_all, .send_IPI_self = uv_send_IPI_self, - .wakeup_cpu = NULL, + .wakeup_cpu = uv_wakeup_secondary, .trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW, .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, .wait_for_init_deassert = NULL, diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 5b85759e7972f32ff93b9cf9797ecf9c2a907907..2280d93c5b90614df82603735e4044c2840a67f9 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -600,19 +600,7 @@ static int __init setup_elfcorehdr(char *arg) early_param("elfcorehdr", setup_elfcorehdr); #endif -static int __init default_update_apic(void) -{ -#ifdef CONFIG_SMP - if (!apic->wakeup_cpu) - apic->wakeup_cpu = wakeup_secondary_cpu_via_init; -#endif - - return 0; -} - -static struct x86_quirks default_x86_quirks __initdata = { - .update_apic = default_update_apic, -}; +static struct x86_quirks default_x86_quirks __initdata; struct x86_quirks *x86_quirks __initdata = &default_x86_quirks; diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 9ce666387f37c7a12b00eca4a0ccb3c7617d7f8a..9b338aa03b40d1e13039f2c2d91f1d0c975e43b3 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -112,7 +112,7 @@ EXPORT_PER_CPU_SYMBOL(cpu_core_map); DEFINE_PER_CPU_SHARED_ALIGNED(struct cpuinfo_x86, cpu_info); EXPORT_PER_CPU_SYMBOL(cpu_info); -static atomic_t init_deasserted; +atomic_t init_deasserted; /* Set if we find a B stepping CPU */ @@ -614,12 +614,6 @@ wakeup_secondary_cpu_via_init(int phys_apicid, unsigned long start_eip) unsigned long send_status, accept_status = 0; int maxlvt, num_starts, j; - if (get_uv_system_type() == UV_NON_UNIQUE_APIC) { - send_status = uv_wakeup_secondary(phys_apicid, start_eip); - atomic_set(&init_deasserted, 1); - return send_status; - } - maxlvt = lapic_get_maxlvt(); /*