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-rw-r--r--arch/x86/include/asm/apic.h7
-rw-r--r--arch/x86/include/asm/setup.h3
-rw-r--r--arch/x86/include/asm/uv/uv.h3
-rw-r--r--arch/x86/kernel/apic/apic_flat_64.c4
-rw-r--r--arch/x86/kernel/apic/bigsmp_32.c2
-rw-r--r--arch/x86/kernel/apic/es7000_32.c127
-rw-r--r--arch/x86/kernel/apic/numaq_32.c10
-rw-r--r--arch/x86/kernel/apic/probe_32.c16
-rw-r--r--arch/x86/kernel/apic/probe_64.c3
-rw-r--r--arch/x86/kernel/apic/summit_32.c2
-rw-r--r--arch/x86/kernel/apic/x2apic_cluster.c2
-rw-r--r--arch/x86/kernel/apic/x2apic_phys.c2
-rw-r--r--arch/x86/kernel/apic/x2apic_uv_x.c11
-rw-r--r--arch/x86/kernel/setup.c14
-rw-r--r--arch/x86/kernel/smpboot.c8
15 files changed, 121 insertions, 93 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index a6208dc74633..860504178e94 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 66801cb72f69..126877e502e4 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 8242bf965812..c0a01b5d985b 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 3b002995e145..00595bc2da8d 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 0b1093394fdf..8c25917b51a0 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 320f2d2e4e54..9f6102fc87a1 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 d9d6d61eed82..c503c1799d63 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 3a730fa574bb..13c6fc7dff99 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 e7c163661c77..8d7748efe6a8 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 32838b57a945..5a75d563f676 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 354b9c45601d..561a6b1042ae 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 5bcb174409bc..785f8ee4b1df 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 20b4ad07c3a1..6d7b9d960ddc 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 5b85759e7972..2280d93c5b90 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 9ce666387f37..9b338aa03b40 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();
/*
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 14:02:20 +0100