x86, apic: move APIC drivers to arch/x86/kernel/apic/*

arch/x86/kernel/ is getting a bit crowded, and the APIC
drivers are scattered into various different files.

Move them to arch/x86/kernel/apic/*, and also remove
the 'gen' prefix from those which had it.

Also move APIC related functionality: the IO-APIC driver,
the NMI and the IPI code.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 643 deletions

diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c
deleted file mode 100644
index 20b4ad07c3a..00000000000
--- a/arch/x86/kernel/genx2apic_uv_x.c
+++ /dev/null
@@ -1,643 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * SGI UV APIC functions (note: not an Intel compatible APIC)
- *
- * Copyright (C) 2007-2008 Silicon Graphics, Inc. All rights reserved.
- */
-
-#include <linux/kernel.h>
-#include <linux/threads.h>
-#include <linux/cpu.h>
-#include <linux/cpumask.h>
-#include <linux/string.h>
-#include <linux/ctype.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/module.h>
-#include <linux/hardirq.h>
-#include <linux/timer.h>
-#include <linux/proc_fs.h>
-#include <asm/current.h>
-#include <asm/smp.h>
-#include <asm/apic.h>
-#include <asm/ipi.h>
-#include <asm/pgtable.h>
-#include <asm/uv/uv.h>
-#include <asm/uv/uv_mmrs.h>
-#include <asm/uv/uv_hub.h>
-#include <asm/uv/bios.h>
-
-DEFINE_PER_CPU(int, x2apic_extra_bits);
-
-static enum uv_system_type uv_system_type;
-
-static int uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
-{
-	if (!strcmp(oem_id, "SGI")) {
-		if (!strcmp(oem_table_id, "UVL"))
-			uv_system_type = UV_LEGACY_APIC;
-		else if (!strcmp(oem_table_id, "UVX"))
-			uv_system_type = UV_X2APIC;
-		else if (!strcmp(oem_table_id, "UVH")) {
-			uv_system_type = UV_NON_UNIQUE_APIC;
-			return 1;
-		}
-	}
-	return 0;
-}
-
-enum uv_system_type get_uv_system_type(void)
-{
-	return uv_system_type;
-}
-
-int is_uv_system(void)
-{
-	return uv_system_type != UV_NONE;
-}
-EXPORT_SYMBOL_GPL(is_uv_system);
-
-DEFINE_PER_CPU(struct uv_hub_info_s, __uv_hub_info);
-EXPORT_PER_CPU_SYMBOL_GPL(__uv_hub_info);
-
-struct uv_blade_info *uv_blade_info;
-EXPORT_SYMBOL_GPL(uv_blade_info);
-
-short *uv_node_to_blade;
-EXPORT_SYMBOL_GPL(uv_node_to_blade);
-
-short *uv_cpu_to_blade;
-EXPORT_SYMBOL_GPL(uv_cpu_to_blade);
-
-short uv_possible_blades;
-EXPORT_SYMBOL_GPL(uv_possible_blades);
-
-unsigned long sn_rtc_cycles_per_second;
-EXPORT_SYMBOL(sn_rtc_cycles_per_second);
-
-/* Start with all IRQs pointing to boot CPU.  IRQ balancing will shift them. */
-
-static const struct cpumask *uv_target_cpus(void)
-{
-	return cpumask_of(0);
-}
-
-static void uv_vector_allocation_domain(int cpu, struct cpumask *retmask)
-{
-	cpumask_clear(retmask);
-	cpumask_set_cpu(cpu, retmask);
-}
-
-int uv_wakeup_secondary(int phys_apicid, unsigned int start_rip)
-{
-	unsigned long val;
-	int pnode;
-
-	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) |
-	    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) |
-	    APIC_DM_STARTUP;
-	uv_write_global_mmr64(pnode, UVH_IPI_INT, val);
-	return 0;
-}
-
-static void uv_send_IPI_one(int cpu, int vector)
-{
-	unsigned long val, apicid;
-	int pnode;
-
-	apicid = per_cpu(x86_cpu_to_apicid, cpu);
-	pnode = uv_apicid_to_pnode(apicid);
-
-	val = (1UL << UVH_IPI_INT_SEND_SHFT) |
-	      (apicid << UVH_IPI_INT_APIC_ID_SHFT) |
-	      (vector << UVH_IPI_INT_VECTOR_SHFT);
-
-	uv_write_global_mmr64(pnode, UVH_IPI_INT, val);
-}
-
-static void uv_send_IPI_mask(const struct cpumask *mask, int vector)
-{
-	unsigned int cpu;
-
-	for_each_cpu(cpu, mask)
-		uv_send_IPI_one(cpu, vector);
-}
-
-static void uv_send_IPI_mask_allbutself(const struct cpumask *mask, int vector)
-{
-	unsigned int this_cpu = smp_processor_id();
-	unsigned int cpu;
-
-	for_each_cpu(cpu, mask) {
-		if (cpu != this_cpu)
-			uv_send_IPI_one(cpu, vector);
-	}
-}
-
-static void uv_send_IPI_allbutself(int vector)
-{
-	unsigned int this_cpu = smp_processor_id();
-	unsigned int cpu;
-
-	for_each_online_cpu(cpu) {
-		if (cpu != this_cpu)
-			uv_send_IPI_one(cpu, vector);
-	}
-}
-
-static void uv_send_IPI_all(int vector)
-{
-	uv_send_IPI_mask(cpu_online_mask, vector);
-}
-
-static int uv_apic_id_registered(void)
-{
-	return 1;
-}
-
-static void uv_init_apic_ldr(void)
-{
-}
-
-static unsigned int uv_cpu_mask_to_apicid(const struct cpumask *cpumask)
-{
-	/*
-	 * We're using fixed IRQ delivery, can only return one phys APIC ID.
-	 * May as well be the first.
-	 */
-	int cpu = cpumask_first(cpumask);
-
-	if ((unsigned)cpu < nr_cpu_ids)
-		return per_cpu(x86_cpu_to_apicid, cpu);
-	else
-		return BAD_APICID;
-}
-
-static unsigned int
-uv_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
-			  const struct cpumask *andmask)
-{
-	int cpu;
-
-	/*
-	 * We're using fixed IRQ delivery, can only return one phys APIC ID.
-	 * May as well be the first.
-	 */
-	for_each_cpu_and(cpu, cpumask, andmask) {
-		if (cpumask_test_cpu(cpu, cpu_online_mask))
-			break;
-	}
-	if (cpu < nr_cpu_ids)
-		return per_cpu(x86_cpu_to_apicid, cpu);
-
-	return BAD_APICID;
-}
-
-static unsigned int x2apic_get_apic_id(unsigned long x)
-{
-	unsigned int id;
-
-	WARN_ON(preemptible() && num_online_cpus() > 1);
-	id = x | __get_cpu_var(x2apic_extra_bits);
-
-	return id;
-}
-
-static unsigned long set_apic_id(unsigned int id)
-{
-	unsigned long x;
-
-	/* maskout x2apic_extra_bits ? */
-	x = id;
-	return x;
-}
-
-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)
-{
-	return uv_read_apic_id() >> index_msb;
-}
-
-static void uv_send_IPI_self(int vector)
-{
-	apic_write(APIC_SELF_IPI, vector);
-}
-
-struct apic apic_x2apic_uv_x = {
-
-	.name				= "UV large system",
-	.probe				= NULL,
-	.acpi_madt_oem_check		= uv_acpi_madt_oem_check,
-	.apic_id_registered		= uv_apic_id_registered,
-
-	.irq_delivery_mode		= dest_Fixed,
-	.irq_dest_mode			= 1, /* logical */
-
-	.target_cpus			= uv_target_cpus,
-	.disable_esr			= 0,
-	.dest_logical			= APIC_DEST_LOGICAL,
-	.check_apicid_used		= NULL,
-	.check_apicid_present		= NULL,
-
-	.vector_allocation_domain	= uv_vector_allocation_domain,
-	.init_apic_ldr			= uv_init_apic_ldr,
-
-	.ioapic_phys_id_map		= NULL,
-	.setup_apic_routing		= NULL,
-	.multi_timer_check		= NULL,
-	.apicid_to_node			= NULL,
-	.cpu_to_logical_apicid		= NULL,
-	.cpu_present_to_apicid		= default_cpu_present_to_apicid,
-	.apicid_to_cpu_present		= NULL,
-	.setup_portio_remap		= NULL,
-	.check_phys_apicid_present	= default_check_phys_apicid_present,
-	.enable_apic_mode		= NULL,
-	.phys_pkg_id			= uv_phys_pkg_id,
-	.mps_oem_check			= NULL,
-
-	.get_apic_id			= x2apic_get_apic_id,
-	.set_apic_id			= set_apic_id,
-	.apic_id_mask			= 0xFFFFFFFFu,
-
-	.cpu_mask_to_apicid		= uv_cpu_mask_to_apicid,
-	.cpu_mask_to_apicid_and		= uv_cpu_mask_to_apicid_and,
-
-	.send_IPI_mask			= uv_send_IPI_mask,
-	.send_IPI_mask_allbutself	= uv_send_IPI_mask_allbutself,
-	.send_IPI_allbutself		= uv_send_IPI_allbutself,
-	.send_IPI_all			= uv_send_IPI_all,
-	.send_IPI_self			= uv_send_IPI_self,
-
-	.wakeup_cpu			= NULL,
-	.trampoline_phys_low		= DEFAULT_TRAMPOLINE_PHYS_LOW,
-	.trampoline_phys_high		= DEFAULT_TRAMPOLINE_PHYS_HIGH,
-	.wait_for_init_deassert		= NULL,
-	.smp_callin_clear_local_apic	= NULL,
-	.inquire_remote_apic		= NULL,
-
-	.read				= native_apic_msr_read,
-	.write				= native_apic_msr_write,
-	.icr_read			= native_x2apic_icr_read,
-	.icr_write			= native_x2apic_icr_write,
-	.wait_icr_idle			= native_x2apic_wait_icr_idle,
-	.safe_wait_icr_idle		= native_safe_x2apic_wait_icr_idle,
-};
-
-static __cpuinit void set_x2apic_extra_bits(int pnode)
-{
-	__get_cpu_var(x2apic_extra_bits) = (pnode << 6);
-}
-
-/*
- * Called on boot cpu.
- */
-static __init int boot_pnode_to_blade(int pnode)
-{
-	int blade;
-
-	for (blade = 0; blade < uv_num_possible_blades(); blade++)
-		if (pnode == uv_blade_info[blade].pnode)
-			return blade;
-	BUG();
-}
-
-struct redir_addr {
-	unsigned long redirect;
-	unsigned long alias;
-};
-
-#define DEST_SHIFT UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT
-
-static __initdata struct redir_addr redir_addrs[] = {
-	{UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR, UVH_SI_ALIAS0_OVERLAY_CONFIG},
-	{UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR, UVH_SI_ALIAS1_OVERLAY_CONFIG},
-	{UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR, UVH_SI_ALIAS2_OVERLAY_CONFIG},
-};
-
-static __init void get_lowmem_redirect(unsigned long *base, unsigned long *size)
-{
-	union uvh_si_alias0_overlay_config_u alias;
-	union uvh_rh_gam_alias210_redirect_config_2_mmr_u redirect;
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(redir_addrs); i++) {
-		alias.v = uv_read_local_mmr(redir_addrs[i].alias);
-		if (alias.s.base == 0) {
-			*size = (1UL << alias.s.m_alias);
-			redirect.v = uv_read_local_mmr(redir_addrs[i].redirect);
-			*base = (unsigned long)redirect.s.dest_base << DEST_SHIFT;
-			return;
-		}
-	}
-	BUG();
-}
-
-static __init void map_low_mmrs(void)
-{
-	init_extra_mapping_uc(UV_GLOBAL_MMR32_BASE, UV_GLOBAL_MMR32_SIZE);
-	init_extra_mapping_uc(UV_LOCAL_MMR_BASE, UV_LOCAL_MMR_SIZE);
-}
-
-enum map_type {map_wb, map_uc};
-
-static __init void map_high(char *id, unsigned long base, int shift,
-			    int max_pnode, enum map_type map_type)
-{
-	unsigned long bytes, paddr;
-
-	paddr = base << shift;
-	bytes = (1UL << shift) * (max_pnode + 1);
-	printk(KERN_INFO "UV: Map %s_HI 0x%lx - 0x%lx\n", id, paddr,
-	       					paddr + bytes);
-	if (map_type == map_uc)
-		init_extra_mapping_uc(paddr, bytes);
-	else
-		init_extra_mapping_wb(paddr, bytes);
-
-}
-static __init void map_gru_high(int max_pnode)
-{
-	union uvh_rh_gam_gru_overlay_config_mmr_u gru;
-	int shift = UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_SHFT;
-
-	gru.v = uv_read_local_mmr(UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR);
-	if (gru.s.enable)
-		map_high("GRU", gru.s.base, shift, max_pnode, map_wb);
-}
-
-static __init void map_config_high(int max_pnode)
-{
-	union uvh_rh_gam_cfg_overlay_config_mmr_u cfg;
-	int shift = UVH_RH_GAM_CFG_OVERLAY_CONFIG_MMR_BASE_SHFT;
-
-	cfg.v = uv_read_local_mmr(UVH_RH_GAM_CFG_OVERLAY_CONFIG_MMR);
-	if (cfg.s.enable)
-		map_high("CONFIG", cfg.s.base, shift, max_pnode, map_uc);
-}
-
-static __init void map_mmr_high(int max_pnode)
-{
-	union uvh_rh_gam_mmr_overlay_config_mmr_u mmr;
-	int shift = UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_SHFT;
-
-	mmr.v = uv_read_local_mmr(UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR);
-	if (mmr.s.enable)
-		map_high("MMR", mmr.s.base, shift, max_pnode, map_uc);
-}
-
-static __init void map_mmioh_high(int max_pnode)
-{
-	union uvh_rh_gam_mmioh_overlay_config_mmr_u mmioh;
-	int shift = UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_BASE_SHFT;
-
-	mmioh.v = uv_read_local_mmr(UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR);
-	if (mmioh.s.enable)
-		map_high("MMIOH", mmioh.s.base, shift, max_pnode, map_uc);
-}
-
-static __init void uv_rtc_init(void)
-{
-	long status;
-	u64 ticks_per_sec;
-
-	status = uv_bios_freq_base(BIOS_FREQ_BASE_REALTIME_CLOCK,
-					&ticks_per_sec);
-	if (status != BIOS_STATUS_SUCCESS || ticks_per_sec < 100000) {
-		printk(KERN_WARNING
-			"unable to determine platform RTC clock frequency, "
-			"guessing.\n");
-		/* BIOS gives wrong value for clock freq. so guess */
-		sn_rtc_cycles_per_second = 1000000000000UL / 30000UL;
-	} else
-		sn_rtc_cycles_per_second = ticks_per_sec;
-}
-
-/*
- * percpu heartbeat timer
- */
-static void uv_heartbeat(unsigned long ignored)
-{
-	struct timer_list *timer = &uv_hub_info->scir.timer;
-	unsigned char bits = uv_hub_info->scir.state;
-
-	/* flip heartbeat bit */
-	bits ^= SCIR_CPU_HEARTBEAT;
-
-	/* is this cpu idle? */
-	if (idle_cpu(raw_smp_processor_id()))
-		bits &= ~SCIR_CPU_ACTIVITY;
-	else
-		bits |= SCIR_CPU_ACTIVITY;
-
-	/* update system controller interface reg */
-	uv_set_scir_bits(bits);
-
-	/* enable next timer period */
-	mod_timer(timer, jiffies + SCIR_CPU_HB_INTERVAL);
-}
-
-static void __cpuinit uv_heartbeat_enable(int cpu)
-{
-	if (!uv_cpu_hub_info(cpu)->scir.enabled) {
-		struct timer_list *timer = &uv_cpu_hub_info(cpu)->scir.timer;
-
-		uv_set_cpu_scir_bits(cpu, SCIR_CPU_HEARTBEAT|SCIR_CPU_ACTIVITY);
-		setup_timer(timer, uv_heartbeat, cpu);
-		timer->expires = jiffies + SCIR_CPU_HB_INTERVAL;
-		add_timer_on(timer, cpu);
-		uv_cpu_hub_info(cpu)->scir.enabled = 1;
-	}
-
-	/* check boot cpu */
-	if (!uv_cpu_hub_info(0)->scir.enabled)
-		uv_heartbeat_enable(0);
-}
-
-#ifdef CONFIG_HOTPLUG_CPU
-static void __cpuinit uv_heartbeat_disable(int cpu)
-{
-	if (uv_cpu_hub_info(cpu)->scir.enabled) {
-		uv_cpu_hub_info(cpu)->scir.enabled = 0;
-		del_timer(&uv_cpu_hub_info(cpu)->scir.timer);
-	}
-	uv_set_cpu_scir_bits(cpu, 0xff);
-}
-
-/*
- * cpu hotplug notifier
- */
-static __cpuinit int uv_scir_cpu_notify(struct notifier_block *self,
-				       unsigned long action, void *hcpu)
-{
-	long cpu = (long)hcpu;
-
-	switch (action) {
-	case CPU_ONLINE:
-		uv_heartbeat_enable(cpu);
-		break;
-	case CPU_DOWN_PREPARE:
-		uv_heartbeat_disable(cpu);
-		break;
-	default:
-		break;
-	}
-	return NOTIFY_OK;
-}
-
-static __init void uv_scir_register_cpu_notifier(void)
-{
-	hotcpu_notifier(uv_scir_cpu_notify, 0);
-}
-
-#else /* !CONFIG_HOTPLUG_CPU */
-
-static __init void uv_scir_register_cpu_notifier(void)
-{
-}
-
-static __init int uv_init_heartbeat(void)
-{
-	int cpu;
-
-	if (is_uv_system())
-		for_each_online_cpu(cpu)
-			uv_heartbeat_enable(cpu);
-	return 0;
-}
-
-late_initcall(uv_init_heartbeat);
-
-#endif /* !CONFIG_HOTPLUG_CPU */
-
-/*
- * Called on each cpu to initialize the per_cpu UV data area.
- * 	ZZZ hotplug not supported yet
- */
-void __cpuinit uv_cpu_init(void)
-{
-	/* CPU 0 initilization will be done via uv_system_init. */
-	if (!uv_blade_info)
-		return;
-
-	uv_blade_info[uv_numa_blade_id()].nr_online_cpus++;
-
-	if (get_uv_system_type() == UV_NON_UNIQUE_APIC)
-		set_x2apic_extra_bits(uv_hub_info->pnode);
-}
-
-
-void __init uv_system_init(void)
-{
-	union uvh_si_addr_map_config_u m_n_config;
-	union uvh_node_id_u node_id;
-	unsigned long gnode_upper, lowmem_redir_base, lowmem_redir_size;
-	int bytes, nid, cpu, lcpu, pnode, blade, i, j, m_val, n_val;
-	int max_pnode = 0;
-	unsigned long mmr_base, present;
-
-	map_low_mmrs();
-
-	m_n_config.v = uv_read_local_mmr(UVH_SI_ADDR_MAP_CONFIG);
-	m_val = m_n_config.s.m_skt;
-	n_val = m_n_config.s.n_skt;
-	mmr_base =
-	    uv_read_local_mmr(UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR) &
-	    ~UV_MMR_ENABLE;
-	printk(KERN_DEBUG "UV: global MMR base 0x%lx\n", mmr_base);
-
-	for(i = 0; i < UVH_NODE_PRESENT_TABLE_DEPTH; i++)
-		uv_possible_blades +=
-		  hweight64(uv_read_local_mmr( UVH_NODE_PRESENT_TABLE + i * 8));
-	printk(KERN_DEBUG "UV: Found %d blades\n", uv_num_possible_blades());
-
-	bytes = sizeof(struct uv_blade_info) * uv_num_possible_blades();
-	uv_blade_info = kmalloc(bytes, GFP_KERNEL);
-
-	get_lowmem_redirect(&lowmem_redir_base, &lowmem_redir_size);
-
-	bytes = sizeof(uv_node_to_blade[0]) * num_possible_nodes();
-	uv_node_to_blade = kmalloc(bytes, GFP_KERNEL);
-	memset(uv_node_to_blade, 255, bytes);
-
-	bytes = sizeof(uv_cpu_to_blade[0]) * num_possible_cpus();
-	uv_cpu_to_blade = kmalloc(bytes, GFP_KERNEL);
-	memset(uv_cpu_to_blade, 255, bytes);
-
-	blade = 0;
-	for (i = 0; i < UVH_NODE_PRESENT_TABLE_DEPTH; i++) {
-		present = uv_read_local_mmr(UVH_NODE_PRESENT_TABLE + i * 8);
-		for (j = 0; j < 64; j++) {
-			if (!test_bit(j, &present))
-				continue;
-			uv_blade_info[blade].pnode = (i * 64 + j);
-			uv_blade_info[blade].nr_possible_cpus = 0;
-			uv_blade_info[blade].nr_online_cpus = 0;
-			blade++;
-		}
-	}
-
-	node_id.v = uv_read_local_mmr(UVH_NODE_ID);
-	gnode_upper = (((unsigned long)node_id.s.node_id) &
-		       ~((1 << n_val) - 1)) << m_val;
-
-	uv_bios_init();
-	uv_bios_get_sn_info(0, &uv_type, &sn_partition_id,
-			    &sn_coherency_id, &sn_region_size);
-	uv_rtc_init();
-
-	for_each_present_cpu(cpu) {
-		nid = cpu_to_node(cpu);
-		pnode = uv_apicid_to_pnode(per_cpu(x86_cpu_to_apicid, cpu));
-		blade = boot_pnode_to_blade(pnode);
-		lcpu = uv_blade_info[blade].nr_possible_cpus;
-		uv_blade_info[blade].nr_possible_cpus++;
-
-		uv_cpu_hub_info(cpu)->lowmem_remap_base = lowmem_redir_base;
-		uv_cpu_hub_info(cpu)->lowmem_remap_top = lowmem_redir_size;
-		uv_cpu_hub_info(cpu)->m_val = m_val;
-		uv_cpu_hub_info(cpu)->n_val = m_val;
-		uv_cpu_hub_info(cpu)->numa_blade_id = blade;
-		uv_cpu_hub_info(cpu)->blade_processor_id = lcpu;
-		uv_cpu_hub_info(cpu)->pnode = pnode;
-		uv_cpu_hub_info(cpu)->pnode_mask = (1 << n_val) - 1;
-		uv_cpu_hub_info(cpu)->gpa_mask = (1 << (m_val + n_val)) - 1;
-		uv_cpu_hub_info(cpu)->gnode_upper = gnode_upper;
-		uv_cpu_hub_info(cpu)->global_mmr_base = mmr_base;
-		uv_cpu_hub_info(cpu)->coherency_domain_number = sn_coherency_id;
-		uv_cpu_hub_info(cpu)->scir.offset = SCIR_LOCAL_MMR_BASE + lcpu;
-		uv_node_to_blade[nid] = blade;
-		uv_cpu_to_blade[cpu] = blade;
-		max_pnode = max(pnode, max_pnode);
-
-		printk(KERN_DEBUG "UV: cpu %d, apicid 0x%x, pnode %d, nid %d, "
-			"lcpu %d, blade %d\n",
-			cpu, per_cpu(x86_cpu_to_apicid, cpu), pnode, nid,
-			lcpu, blade);
-	}
-
-	map_gru_high(max_pnode);
-	map_mmr_high(max_pnode);
-	map_config_high(max_pnode);
-	map_mmioh_high(max_pnode);
-
-	uv_cpu_init();
-	uv_scir_register_cpu_notifier();
-	proc_mkdir("sgi_uv", NULL);
-}