From: Ingo Molnar Date: Tue, 17 Feb 2009 15:22:09 +0000 (+0100) Subject: x86, apic: remove ->store_NMI_vector() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ab6fb7c0b03e2c3286f316c840347be8b9ee3d9f;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git x86, apic: remove ->store_NMI_vector() Impact: cleanup It's not used by anything anymore. Signed-off-by: Ingo Molnar --- diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 2cdd19e4536..122d8eda275 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -313,7 +313,6 @@ struct genapic { void (*wait_for_init_deassert)(atomic_t *deassert); void (*smp_callin_clear_local_apic)(void); - void (*store_NMI_vector)(unsigned short *high, unsigned short *low); void (*inquire_remote_apic)(int apicid); /* apic ops */ diff --git a/arch/x86/kernel/bigsmp_32.c b/arch/x86/kernel/bigsmp_32.c index 0de9eed7c60..17c25bc26a5 100644 --- a/arch/x86/kernel/bigsmp_32.c +++ b/arch/x86/kernel/bigsmp_32.c @@ -263,7 +263,6 @@ struct genapic apic_bigsmp = { .wait_for_init_deassert = default_wait_for_init_deassert, .smp_callin_clear_local_apic = NULL, - .store_NMI_vector = NULL, .inquire_remote_apic = default_inquire_remote_apic, .read = native_apic_mem_read, diff --git a/arch/x86/kernel/es7000_32.c b/arch/x86/kernel/es7000_32.c index 3519f8cab70..1d6e99a8edc 100644 --- a/arch/x86/kernel/es7000_32.c +++ b/arch/x86/kernel/es7000_32.c @@ -746,7 +746,6 @@ struct genapic apic_es7000 = { /* Nothing to do for most platforms, since cleared by the INIT cycle: */ .smp_callin_clear_local_apic = NULL, - .store_NMI_vector = NULL, .inquire_remote_apic = default_inquire_remote_apic, .read = native_apic_mem_read, diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c index a7d84763648..27b81208009 100644 --- a/arch/x86/kernel/genapic_flat_64.c +++ b/arch/x86/kernel/genapic_flat_64.c @@ -227,7 +227,6 @@ struct genapic apic_flat = { .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, .wait_for_init_deassert = NULL, .smp_callin_clear_local_apic = NULL, - .store_NMI_vector = NULL, .inquire_remote_apic = NULL, .read = native_apic_mem_read, @@ -379,7 +378,6 @@ struct genapic apic_physflat = { .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, .wait_for_init_deassert = NULL, .smp_callin_clear_local_apic = NULL, - .store_NMI_vector = NULL, .inquire_remote_apic = NULL, .read = native_apic_mem_read, diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c index f5e02cffa26..b9ef0091c4d 100644 --- a/arch/x86/kernel/genx2apic_cluster.c +++ b/arch/x86/kernel/genx2apic_cluster.c @@ -232,7 +232,6 @@ struct genapic apic_x2apic_cluster = { .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, .wait_for_init_deassert = NULL, .smp_callin_clear_local_apic = NULL, - .store_NMI_vector = NULL, .inquire_remote_apic = NULL, .read = native_apic_msr_read, diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c index 11eb4cb7ca3..bb752015776 100644 --- a/arch/x86/kernel/genx2apic_phys.c +++ b/arch/x86/kernel/genx2apic_phys.c @@ -218,7 +218,6 @@ struct genapic apic_x2apic_phys = { .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, .wait_for_init_deassert = NULL, .smp_callin_clear_local_apic = NULL, - .store_NMI_vector = NULL, .inquire_remote_apic = NULL, .read = native_apic_msr_read, diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index c1746a198bd..dcb8c14287d 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -290,7 +290,6 @@ struct genapic apic_x2apic_uv_x = { .trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH, .wait_for_init_deassert = NULL, .smp_callin_clear_local_apic = NULL, - .store_NMI_vector = NULL, .inquire_remote_apic = NULL, .read = native_apic_msr_read, diff --git a/arch/x86/kernel/numaq_32.c b/arch/x86/kernel/numaq_32.c index 62f9274a2ed..a709de87819 100644 --- a/arch/x86/kernel/numaq_32.c +++ b/arch/x86/kernel/numaq_32.c @@ -342,16 +342,6 @@ static inline void numaq_smp_callin_clear_local_apic(void) clear_local_APIC(); } -static inline void -numaq_store_NMI_vector(unsigned short *high, unsigned short *low) -{ - printk(KERN_ERR "Storing NMI vector\n"); - *high = - *((volatile unsigned short *)phys_to_virt(NUMAQ_TRAMPOLINE_PHYS_HIGH)); - *low = - *((volatile unsigned short *)phys_to_virt(NUMAQ_TRAMPOLINE_PHYS_LOW)); -} - static inline const cpumask_t *numaq_target_cpus(void) { return &CPU_MASK_ALL; @@ -564,7 +554,6 @@ struct genapic apic_numaq = { .wait_for_init_deassert = NULL, .smp_callin_clear_local_apic = numaq_smp_callin_clear_local_apic, - .store_NMI_vector = numaq_store_NMI_vector, .inquire_remote_apic = NULL, .read = native_apic_mem_read, diff --git a/arch/x86/kernel/probe_32.c b/arch/x86/kernel/probe_32.c index fd1352ac909..5914ffb6e40 100644 --- a/arch/x86/kernel/probe_32.c +++ b/arch/x86/kernel/probe_32.c @@ -131,7 +131,6 @@ struct genapic apic_default = { .wait_for_init_deassert = default_wait_for_init_deassert, .smp_callin_clear_local_apic = NULL, - .store_NMI_vector = NULL, .inquire_remote_apic = default_inquire_remote_apic, .read = native_apic_mem_read, diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 09e73876a44..9ce666387f3 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -745,21 +745,21 @@ static void __cpuinit do_fork_idle(struct work_struct *work) complete(&c_idle->done); } -static int __cpuinit do_boot_cpu(int apicid, int cpu) /* * NOTE - on most systems this is a PHYSICAL apic ID, but on multiquad * (ie clustered apic addressing mode), this is a LOGICAL apic ID. * Returns zero if CPU booted OK, else error code from ->wakeup_cpu. */ +static int __cpuinit do_boot_cpu(int apicid, int cpu) { unsigned long boot_error = 0; - int timeout; unsigned long start_ip; - unsigned short nmi_high = 0, nmi_low = 0; + int timeout; struct create_idle c_idle = { - .cpu = cpu, - .done = COMPLETION_INITIALIZER_ONSTACK(c_idle.done), + .cpu = cpu, + .done = COMPLETION_INITIALIZER_ONSTACK(c_idle.done), }; + INIT_WORK(&c_idle.work, do_fork_idle); alternatives_smp_switch(1); @@ -824,9 +824,6 @@ do_rest: pr_debug("Setting warm reset code and vector.\n"); - if (apic->store_NMI_vector) - apic->store_NMI_vector(&nmi_high, &nmi_low); - smpboot_setup_warm_reset_vector(start_ip); /* * Be paranoid about clearing APIC errors. diff --git a/arch/x86/kernel/summit_32.c b/arch/x86/kernel/summit_32.c index c4690349a54..8f1a11b072a 100644 --- a/arch/x86/kernel/summit_32.c +++ b/arch/x86/kernel/summit_32.c @@ -590,7 +590,6 @@ struct genapic apic_summit = { .wait_for_init_deassert = default_wait_for_init_deassert, .smp_callin_clear_local_apic = NULL, - .store_NMI_vector = NULL, .inquire_remote_apic = default_inquire_remote_apic, .read = native_apic_mem_read,