diff options
Diffstat (limited to 'include/asm-x86')
-rw-r--r-- | include/asm-x86/dwarf2.h | 30 | ||||
-rw-r--r-- | include/asm-x86/hw_irq.h | 1 | ||||
-rw-r--r-- | include/asm-x86/irq_vectors.h | 6 | ||||
-rw-r--r-- | include/asm-x86/mach-default/entry_arch.h | 1 | ||||
-rw-r--r-- | include/asm-x86/mach-visws/entry_arch.h | 22 | ||||
-rw-r--r-- | include/asm-x86/mach-voyager/entry_arch.h | 2 | ||||
-rw-r--r-- | include/asm-x86/processor.h | 2 | ||||
-rw-r--r-- | include/asm-x86/smp.h | 21 | ||||
-rw-r--r-- | include/asm-x86/xen/events.h | 1 |
9 files changed, 40 insertions, 46 deletions
diff --git a/include/asm-x86/dwarf2.h b/include/asm-x86/dwarf2.h index 0bfe250894f..738bb9fb3e5 100644 --- a/include/asm-x86/dwarf2.h +++ b/include/asm-x86/dwarf2.h @@ -38,23 +38,23 @@ /* Due to the structure of pre-exisiting code, don't use assembler line comment character # to ignore the arguments. Instead, use a dummy macro. */ -.macro ignore a=0, b=0, c=0, d=0 +.macro cfi_ignore a=0, b=0, c=0, d=0 .endm -#define CFI_STARTPROC ignore -#define CFI_ENDPROC ignore -#define CFI_DEF_CFA ignore -#define CFI_DEF_CFA_REGISTER ignore -#define CFI_DEF_CFA_OFFSET ignore -#define CFI_ADJUST_CFA_OFFSET ignore -#define CFI_OFFSET ignore -#define CFI_REL_OFFSET ignore -#define CFI_REGISTER ignore -#define CFI_RESTORE ignore -#define CFI_REMEMBER_STATE ignore -#define CFI_RESTORE_STATE ignore -#define CFI_UNDEFINED ignore -#define CFI_SIGNAL_FRAME ignore +#define CFI_STARTPROC cfi_ignore +#define CFI_ENDPROC cfi_ignore +#define CFI_DEF_CFA cfi_ignore +#define CFI_DEF_CFA_REGISTER cfi_ignore +#define CFI_DEF_CFA_OFFSET cfi_ignore +#define CFI_ADJUST_CFA_OFFSET cfi_ignore +#define CFI_OFFSET cfi_ignore +#define CFI_REL_OFFSET cfi_ignore +#define CFI_REGISTER cfi_ignore +#define CFI_RESTORE cfi_ignore +#define CFI_REMEMBER_STATE cfi_ignore +#define CFI_RESTORE_STATE cfi_ignore +#define CFI_UNDEFINED cfi_ignore +#define CFI_SIGNAL_FRAME cfi_ignore #endif diff --git a/include/asm-x86/hw_irq.h b/include/asm-x86/hw_irq.h index 18f067c310f..77ba51df566 100644 --- a/include/asm-x86/hw_irq.h +++ b/include/asm-x86/hw_irq.h @@ -48,6 +48,7 @@ extern void irq_move_cleanup_interrupt(void); extern void threshold_interrupt(void); extern void call_function_interrupt(void); +extern void call_function_single_interrupt(void); /* PIC specific functions */ extern void disable_8259A_irq(unsigned int irq); diff --git a/include/asm-x86/irq_vectors.h b/include/asm-x86/irq_vectors.h index 0ac864ef3cd..90b1d1f12f0 100644 --- a/include/asm-x86/irq_vectors.h +++ b/include/asm-x86/irq_vectors.h @@ -64,6 +64,7 @@ # define INVALIDATE_TLB_VECTOR 0xfd # define RESCHEDULE_VECTOR 0xfc # define CALL_FUNCTION_VECTOR 0xfb +# define CALL_FUNCTION_SINGLE_VECTOR 0xfa # define THERMAL_APIC_VECTOR 0xf0 #else @@ -72,6 +73,7 @@ #define ERROR_APIC_VECTOR 0xfe #define RESCHEDULE_VECTOR 0xfd #define CALL_FUNCTION_VECTOR 0xfc +#define CALL_FUNCTION_SINGLE_VECTOR 0xfb #define THERMAL_APIC_VECTOR 0xfa #define THRESHOLD_APIC_VECTOR 0xf9 #define INVALIDATE_TLB_VECTOR_END 0xf7 @@ -143,6 +145,7 @@ #define VIC_RESCHEDULE_CPI 4 #define VIC_ENABLE_IRQ_CPI 5 #define VIC_CALL_FUNCTION_CPI 6 +#define VIC_CALL_FUNCTION_SINGLE_CPI 7 /* Now the QIC CPIs: Since we don't need the two initial levels, * these are 2 less than the VIC CPIs */ @@ -152,9 +155,10 @@ #define QIC_RESCHEDULE_CPI (VIC_RESCHEDULE_CPI - QIC_CPI_OFFSET) #define QIC_ENABLE_IRQ_CPI (VIC_ENABLE_IRQ_CPI - QIC_CPI_OFFSET) #define QIC_CALL_FUNCTION_CPI (VIC_CALL_FUNCTION_CPI - QIC_CPI_OFFSET) +#define QIC_CALL_FUNCTION_SINGLE_CPI (VIC_CALL_FUNCTION_SINGLE_CPI - QIC_CPI_OFFSET) #define VIC_START_FAKE_CPI VIC_TIMER_CPI -#define VIC_END_FAKE_CPI VIC_CALL_FUNCTION_CPI +#define VIC_END_FAKE_CPI VIC_CALL_FUNCTION_SINGLE_CPI /* this is the SYS_INT CPI. */ #define VIC_SYS_INT 8 diff --git a/include/asm-x86/mach-default/entry_arch.h b/include/asm-x86/mach-default/entry_arch.h index bc861469bdb..9283b60a1dd 100644 --- a/include/asm-x86/mach-default/entry_arch.h +++ b/include/asm-x86/mach-default/entry_arch.h @@ -13,6 +13,7 @@ BUILD_INTERRUPT(reschedule_interrupt,RESCHEDULE_VECTOR) BUILD_INTERRUPT(invalidate_interrupt,INVALIDATE_TLB_VECTOR) BUILD_INTERRUPT(call_function_interrupt,CALL_FUNCTION_VECTOR) +BUILD_INTERRUPT(call_function_single_interrupt,CALL_FUNCTION_SINGLE_VECTOR) #endif /* diff --git a/include/asm-x86/mach-visws/entry_arch.h b/include/asm-x86/mach-visws/entry_arch.h index b183fa6d83d..86be554342d 100644 --- a/include/asm-x86/mach-visws/entry_arch.h +++ b/include/asm-x86/mach-visws/entry_arch.h @@ -1,23 +1,5 @@ /* - * The following vectors are part of the Linux architecture, there - * is no hardware IRQ pin equivalent for them, they are triggered - * through the ICC by us (IPIs) + * VISWS uses the standard Linux entry points: */ -#ifdef CONFIG_X86_SMP -BUILD_INTERRUPT(reschedule_interrupt,RESCHEDULE_VECTOR) -BUILD_INTERRUPT(invalidate_interrupt,INVALIDATE_TLB_VECTOR) -BUILD_INTERRUPT(call_function_interrupt,CALL_FUNCTION_VECTOR) -#endif -/* - * every pentium local APIC has two 'local interrupts', with a - * soft-definable vector attached to both interrupts, one of - * which is a timer interrupt, the other one is error counter - * overflow. Linux uses the local APIC timer interrupt to get - * a much simpler SMP time architecture: - */ -#ifdef CONFIG_X86_LOCAL_APIC -BUILD_INTERRUPT(apic_timer_interrupt,LOCAL_TIMER_VECTOR) -BUILD_INTERRUPT(error_interrupt,ERROR_APIC_VECTOR) -BUILD_INTERRUPT(spurious_interrupt,SPURIOUS_APIC_VECTOR) -#endif +#include "../mach-default/entry_arch.h" diff --git a/include/asm-x86/mach-voyager/entry_arch.h b/include/asm-x86/mach-voyager/entry_arch.h index 4a1e1e8c10b..ae52624b593 100644 --- a/include/asm-x86/mach-voyager/entry_arch.h +++ b/include/asm-x86/mach-voyager/entry_arch.h @@ -23,4 +23,4 @@ BUILD_INTERRUPT(qic_invalidate_interrupt, QIC_INVALIDATE_CPI); BUILD_INTERRUPT(qic_reschedule_interrupt, QIC_RESCHEDULE_CPI); BUILD_INTERRUPT(qic_enable_irq_interrupt, QIC_ENABLE_IRQ_CPI); BUILD_INTERRUPT(qic_call_function_interrupt, QIC_CALL_FUNCTION_CPI); - +BUILD_INTERRUPT(qic_call_function_single_interrupt, QIC_CALL_FUNCTION_SINGLE_CPI); diff --git a/include/asm-x86/processor.h b/include/asm-x86/processor.h index 7f738270459..55402d2ab93 100644 --- a/include/asm-x86/processor.h +++ b/include/asm-x86/processor.h @@ -727,6 +727,8 @@ extern int force_mwait; extern void select_idle_routine(const struct cpuinfo_x86 *c); extern unsigned long boot_option_idle_override; +extern unsigned long idle_halt; +extern unsigned long idle_nomwait; extern void enable_sep_cpu(void); extern int sysenter_setup(void); diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h index 2e221f1ce0b..c2784b3e0b7 100644 --- a/include/asm-x86/smp.h +++ b/include/asm-x86/smp.h @@ -50,9 +50,9 @@ struct smp_ops { void (*smp_send_stop)(void); void (*smp_send_reschedule)(int cpu); - int (*smp_call_function_mask)(cpumask_t mask, - void (*func)(void *info), void *info, - int wait); + + void (*send_call_func_ipi)(cpumask_t mask); + void (*send_call_func_single_ipi)(int cpu); }; /* Globals due to paravirt */ @@ -94,17 +94,22 @@ static inline void smp_send_reschedule(int cpu) smp_ops.smp_send_reschedule(cpu); } -static inline int smp_call_function_mask(cpumask_t mask, - void (*func) (void *info), void *info, - int wait) +static inline void arch_send_call_function_single_ipi(int cpu) +{ + smp_ops.send_call_func_single_ipi(cpu); +} + +static inline void arch_send_call_function_ipi(cpumask_t mask) { - return smp_ops.smp_call_function_mask(mask, func, info, wait); + smp_ops.send_call_func_ipi(mask); } void native_smp_prepare_boot_cpu(void); void native_smp_prepare_cpus(unsigned int max_cpus); void native_smp_cpus_done(unsigned int max_cpus); int native_cpu_up(unsigned int cpunum); +void native_send_call_func_ipi(cpumask_t mask); +void native_send_call_func_single_ipi(int cpu); extern int __cpu_disable(void); extern void __cpu_die(unsigned int cpu); @@ -197,7 +202,5 @@ static inline int hard_smp_processor_id(void) extern void cpu_uninit(void); #endif -extern void lock_ipi_call_lock(void); -extern void unlock_ipi_call_lock(void); #endif /* __ASSEMBLY__ */ #endif diff --git a/include/asm-x86/xen/events.h b/include/asm-x86/xen/events.h index 596312a7bfc..f8d57ea1f05 100644 --- a/include/asm-x86/xen/events.h +++ b/include/asm-x86/xen/events.h @@ -4,6 +4,7 @@ enum ipi_vector { XEN_RESCHEDULE_VECTOR, XEN_CALL_FUNCTION_VECTOR, + XEN_CALL_FUNCTION_SINGLE_VECTOR, XEN_NR_IPIS, }; |