diff options
Diffstat (limited to 'arch/x86/kernel/apic/local.h')
| -rw-r--r-- | arch/x86/kernel/apic/local.h | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/arch/x86/kernel/apic/local.h b/arch/x86/kernel/apic/local.h index a997d849509a..842fe28496be 100644 --- a/arch/x86/kernel/apic/local.h +++ b/arch/x86/kernel/apic/local.h @@ -13,18 +13,14 @@ #include <asm/irq_vectors.h> #include <asm/apic.h> -/* APIC flat 64 */ -void flat_init_apic_ldr(void); - /* X2APIC */ -int x2apic_apic_id_valid(u32 apicid); -int x2apic_apic_id_registered(void); void __x2apic_send_IPI_dest(unsigned int apicid, int vector, unsigned int dest); -unsigned int x2apic_get_apic_id(unsigned long id); -u32 x2apic_set_apic_id(unsigned int id); -int x2apic_phys_pkg_id(int initial_apicid, int index_msb); +u32 x2apic_get_apic_id(u32 id); + +void x2apic_send_IPI_all(int vector); +void x2apic_send_IPI_allbutself(int vector); void x2apic_send_IPI_self(int vector); -void __x2apic_send_IPI_shorthand(int vector, u32 which); +extern u32 x2apic_max_apicid; /* IPI */ @@ -46,7 +42,10 @@ static inline unsigned int __prepare_ICR(unsigned int shortcut, int vector, return icr; } -void __default_send_IPI_shortcut(unsigned int shortcut, int vector); +void default_init_apic_ldr(void); + +void apic_mem_wait_icr_idle(void); +u32 apic_mem_wait_icr_idle_timeout(void); /* * This is used to send an IPI with no shorthand notation (the destination is @@ -66,4 +65,17 @@ void default_send_IPI_self(int vector); void default_send_IPI_mask_sequence_logical(const struct cpumask *mask, int vector); void default_send_IPI_mask_allbutself_logical(const struct cpumask *mask, int vector); void default_send_IPI_mask_logical(const struct cpumask *mask, int vector); +void x86_32_probe_bigsmp_early(void); +void x86_32_install_bigsmp(void); +#else +static inline void x86_32_probe_bigsmp_early(void) { } +static inline void x86_32_install_bigsmp(void) { } +#endif + +#ifdef CONFIG_X86_BIGSMP +bool apic_bigsmp_possible(bool cmdline_selected); +void apic_bigsmp_force(void); +#else +static inline bool apic_bigsmp_possible(bool cmdline_selected) { return false; }; +static inline void apic_bigsmp_force(void) { } #endif |