x2apic_uv_x.c File Reference

#include <linux/cpumask.h>
#include <linux/hardirq.h>
#include <linux/proc_fs.h>
#include <linux/threads.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/string.h>
#include <linux/ctype.h>
#include <linux/sched.h>
#include <linux/timer.h>
#include <linux/slab.h>
#include <linux/cpu.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/pci.h>
#include <linux/kdebug.h>
#include <linux/delay.h>
#include <linux/crash_dump.h>
#include <asm/uv/uv_mmrs.h>
#include <asm/uv/uv_hub.h>
#include <asm/current.h>
#include <asm/pgtable.h>
#include <asm/uv/bios.h>
#include <asm/uv/uv.h>
#include <asm/apic.h>
#include <asm/ipi.h>
#include <asm/smp.h>
#include <asm/x86_init.h>
#include <asm/emergency-restart.h>
#include <asm/nmi.h>

Go to the source code of this file.

Data Structures
struct	redir_addr

Macros
#define	UVH_NMI_MMR   UVH_SCRATCH5
#define	UVH_NMI_MMR_CLEAR   (UVH_NMI_MMR + 8)
#define	UV_NMI_PENDING_MASK   (1UL << 63)
#define	PR_DEVEL(fmt, args...)   pr_devel("%s: " fmt, __func__, args)
#define	DEST_SHIFT   UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT

Enumerations
enum	map_type { map_wb, map_uc, MAP__FUNCTION = 0, MAP__VARIABLE }

Functions
	DEFINE_PER_CPU (unsigned long, cpu_last_nmi_count)
	DEFINE_PER_CPU (int, x2apic_extra_bits)
	EXPORT_SYMBOL_GPL (uv_min_hub_revision_id)
	EXPORT_SYMBOL_GPL (uv_apicid_hibits)
enum uv_system_type	get_uv_system_type (void)
int	is_uv_system (void)
	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)
	EXPORT_SYMBOL_GPL (uv_blade_info)
	EXPORT_SYMBOL_GPL (uv_node_to_blade)
	EXPORT_SYMBOL_GPL (uv_cpu_to_blade)
	EXPORT_SYMBOL_GPL (uv_possible_blades)
	EXPORT_SYMBOL (sn_rtc_cycles_per_second)
	late_initcall (uv_init_heartbeat)
int	uv_set_vga_state (struct pci_dev *pdev, bool decode, unsigned int command_bits, u32 flags)
void __cpuinit	uv_cpu_init (void)
int	uv_handle_nmi (unsigned int reason, struct pt_regs *regs)
void	uv_register_nmi_notifier (void)
void	uv_nmi_init (void)
void __init	uv_system_init (void)
	apic_driver (apic_x2apic_uv_x)

Variables
int	uv_min_hub_revision_id
unsigned int	uv_apicid_hibits
struct uv_blade_info *	uv_blade_info
short *	uv_node_to_blade
short *	uv_cpu_to_blade
short	uv_possible_blades
unsigned long	sn_rtc_cycles_per_second

Macro Definition Documentation

#define DEST_SHIFT   UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT

Definition at line 418 of file x2apic_uv_x.c.

#define PR_DEVEL	(		fmt,
			args...
	)		pr_devel("%s: " fmt, __func__, args)

Definition at line 50 of file x2apic_uv_x.c.

#define UV_NMI_PENDING_MASK   (1UL << 63)

Definition at line 45 of file x2apic_uv_x.c.

#define UVH_NMI_MMR   UVH_SCRATCH5

Definition at line 43 of file x2apic_uv_x.c.

#define UVH_NMI_MMR_CLEAR   (UVH_NMI_MMR + 8)

Definition at line 44 of file x2apic_uv_x.c.

Enumeration Type Documentation

enum map_type

Enumerator:

map_wb
map_uc
MAP__FUNCTION
MAP__VARIABLE

Definition at line 444 of file x2apic_uv_x.c.

Function Documentation

apic_driver

(

apic_x2apic_uv_x

)

DEFINE_PER_CPU	(	unsigned	long,
		cpu_last_nmi_count
	)

DEFINE_PER_CPU	(	int	,
		x2apic_extra_bits
	)

DEFINE_PER_CPU	(	struct uv_hub_info_s	,
		__uv_hub_info
	)

EXPORT_PER_CPU_SYMBOL_GPL

(

__uv_hub_info

)

EXPORT_SYMBOL

(

sn_rtc_cycles_per_second

)

EXPORT_SYMBOL_GPL

(

uv_min_hub_revision_id

)

EXPORT_SYMBOL_GPL

(

uv_apicid_hibits

)

EXPORT_SYMBOL_GPL

(

is_uv_system

)

EXPORT_SYMBOL_GPL

(

uv_blade_info

)

EXPORT_SYMBOL_GPL

(

uv_node_to_blade

)

EXPORT_SYMBOL_GPL

(

uv_cpu_to_blade

)

EXPORT_SYMBOL_GPL

(

uv_possible_blades

)

enum uv_system_type get_uv_system_type

(

void

)

Definition at line 159 of file x2apic_uv_x.c.

int is_uv_system

(

void

)

Definition at line 164 of file x2apic_uv_x.c.

late_initcall

(

uv_init_heartbeat

)

void __cpuinit uv_cpu_init

(

void

)

Definition at line 650 of file x2apic_uv_x.c.

int uv_handle_nmi	(	unsigned int	reason,
		struct pt_regs *	regs
	)

Definition at line 665 of file x2apic_uv_x.c.

void uv_nmi_init

(

void

)

Definition at line 712 of file x2apic_uv_x.c.

void uv_register_nmi_notifier

(

void

)

Definition at line 706 of file x2apic_uv_x.c.

int uv_set_vga_state	(	struct pci_dev *	pdev,
		bool	decode,
		unsigned int	command_bits,
		u32	flags
	)

Definition at line 623 of file x2apic_uv_x.c.

void __init uv_system_init

(

void

)

Definition at line 724 of file x2apic_uv_x.c.

Variable Documentation

unsigned long sn_rtc_cycles_per_second

Definition at line 185 of file x2apic_uv_x.c.

unsigned int uv_apicid_hibits

Definition at line 57 of file x2apic_uv_x.c.

struct uv_blade_info* uv_blade_info

Definition at line 173 of file x2apic_uv_x.c.

short* uv_cpu_to_blade

Definition at line 179 of file x2apic_uv_x.c.

int uv_min_hub_revision_id

Definition at line 55 of file x2apic_uv_x.c.

short* uv_node_to_blade

Definition at line 176 of file x2apic_uv_x.c.

short uv_possible_blades

Definition at line 182 of file x2apic_uv_x.c.