X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-x86_64%2Fapic.h;h=85097b43c5369cecb16b297fcd40424fea17c57b;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=bdbd8935612a7d6eaa9f96e63e796abc72cfb66b;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git diff --git a/include/asm-x86_64/apic.h b/include/asm-x86_64/apic.h index bdbd89356..85097b43c 100644 --- a/include/asm-x86_64/apic.h +++ b/include/asm-x86_64/apic.h @@ -1,7 +1,6 @@ #ifndef __ASM_APIC_H #define __ASM_APIC_H -#include #include #include #include @@ -18,6 +17,8 @@ extern int apic_verbosity; extern int apic_runs_main_timer; +extern int ioapic_force; +extern int apic_mapped; /* * Define the default level of output to be very little @@ -30,8 +31,6 @@ extern int apic_runs_main_timer; printk(s, ##a); \ } while (0) -#ifdef CONFIG_X86_LOCAL_APIC - struct pt_regs; /* @@ -50,7 +49,8 @@ static __inline unsigned int apic_read(unsigned long reg) static __inline__ void apic_wait_icr_idle(void) { - while ( apic_read( APIC_ICR ) & APIC_ICR_BUSY ); + while (apic_read( APIC_ICR ) & APIC_ICR_BUSY) + cpu_relax(); } static inline void ack_APIC_irq(void) @@ -77,41 +77,31 @@ extern void sync_Arb_IDs (void); extern void init_bsp_APIC (void); extern void setup_local_APIC (void); extern void init_apic_mappings (void); -extern void smp_local_timer_interrupt (struct pt_regs * regs); +extern void smp_local_timer_interrupt (void); extern void setup_boot_APIC_clock (void); extern void setup_secondary_APIC_clock (void); -extern void setup_apic_nmi_watchdog (void); -extern int reserve_lapic_nmi(void); -extern void release_lapic_nmi(void); -extern void disable_timer_nmi_watchdog(void); -extern void enable_timer_nmi_watchdog(void); -extern void nmi_watchdog_tick (struct pt_regs * regs, unsigned reason); extern int APIC_init_uniprocessor (void); extern void disable_APIC_timer(void); extern void enable_APIC_timer(void); extern void clustered_apic_check(void); -extern void nmi_watchdog_default(void); -extern int setup_nmi_watchdog(char *); - -extern unsigned int nmi_watchdog; -#define NMI_DEFAULT -1 -#define NMI_NONE 0 -#define NMI_IO_APIC 1 -#define NMI_LOCAL_APIC 2 -#define NMI_INVALID 3 +extern void setup_APIC_extened_lvt(unsigned char lvt_off, unsigned char vector, + unsigned char msg_type, unsigned char mask); -extern int disable_timer_pin_1; - -extern void setup_threshold_lvt(unsigned long lvt_off); +#define K8_APIC_EXT_LVT_BASE 0x500 +#define K8_APIC_EXT_INT_MSG_FIX 0x0 +#define K8_APIC_EXT_INT_MSG_SMI 0x2 +#define K8_APIC_EXT_INT_MSG_NMI 0x4 +#define K8_APIC_EXT_INT_MSG_EXT 0x7 +#define K8_APIC_EXT_LVT_ENTRY_THRESHOLD 0 +#ifndef CONFIG_XEN void smp_send_timer_broadcast_ipi(void); void switch_APIC_timer_to_ipi(void *cpumask); void switch_ipi_to_APIC_timer(void *cpumask); #define ARCH_APICTIMER_STOPS_ON_C3 1 - -#endif /* CONFIG_X86_LOCAL_APIC */ +#endif extern unsigned boot_cpu_id;