diff options
Diffstat (limited to 'arch/x86/xen/smp.c')
-rw-r--r-- | arch/x86/xen/smp.c | 57 |
1 files changed, 3 insertions, 54 deletions
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index c51d1a699869..148e62cfc22f 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -328,25 +328,6 @@ static void __init xen_pv_smp_prepare_boot_cpu(void) xen_init_spinlocks(); } -static void __init xen_hvm_smp_prepare_boot_cpu(void) -{ - BUG_ON(smp_processor_id() != 0); - native_smp_prepare_boot_cpu(); - - /* - * Setup vcpu_info for boot CPU. - */ - xen_vcpu_setup(0); - - /* - * The alternative logic (which patches the unlock/lock) runs before - * the smp bootup up code is activated. Hence we need to set this up - * the core kernel is being patched. Otherwise we will have only - * modules patched but not core code. - */ - xen_init_spinlocks(); -} - static void __init xen_smp_prepare_cpus(unsigned int max_cpus) { unsigned cpu; @@ -530,15 +511,6 @@ static void xen_pv_cpu_die(unsigned int cpu) } } -static void xen_hvm_cpu_die(unsigned int cpu) -{ - if (common_cpu_die(cpu) == 0) { - xen_smp_intr_free(cpu); - xen_uninit_lock_cpu(cpu); - xen_teardown_timer(cpu); - } -} - static void xen_play_dead(void) /* used only with HOTPLUG_CPU */ { play_dead_common(); @@ -566,11 +538,6 @@ static void xen_pv_cpu_die(unsigned int cpu) BUG(); } -static void xen_hvm_cpu_die(unsigned int cpu) -{ - BUG(); -} - static void xen_play_dead(void) { BUG(); @@ -596,7 +563,7 @@ static void xen_stop_other_cpus(int wait) smp_call_function(stop_self, NULL, wait); } -static void xen_smp_send_reschedule(int cpu) +void xen_smp_send_reschedule(int cpu) { xen_send_IPI_one(cpu, XEN_RESCHEDULE_VECTOR); } @@ -610,7 +577,7 @@ static void __xen_send_IPI_mask(const struct cpumask *mask, xen_send_IPI_one(cpu, vector); } -static void xen_smp_send_call_function_ipi(const struct cpumask *mask) +void xen_smp_send_call_function_ipi(const struct cpumask *mask) { int cpu; @@ -625,7 +592,7 @@ static void xen_smp_send_call_function_ipi(const struct cpumask *mask) } } -static void xen_smp_send_call_function_single_ipi(int cpu) +void xen_smp_send_call_function_single_ipi(int cpu) { __xen_send_IPI_mask(cpumask_of(cpu), XEN_CALL_FUNCTION_SINGLE_VECTOR); @@ -763,21 +730,3 @@ void __init xen_smp_init(void) smp_ops = xen_smp_ops; xen_fill_possible_map(); } - -static void __init xen_hvm_smp_prepare_cpus(unsigned int max_cpus) -{ - native_smp_prepare_cpus(max_cpus); - WARN_ON(xen_smp_intr_init(0)); - - xen_init_lock_cpu(0); -} - -void __init xen_hvm_smp_init(void) -{ - smp_ops.smp_prepare_cpus = xen_hvm_smp_prepare_cpus; - smp_ops.smp_send_reschedule = xen_smp_send_reschedule; - smp_ops.cpu_die = xen_hvm_cpu_die; - smp_ops.send_call_func_ipi = xen_smp_send_call_function_ipi; - smp_ops.send_call_func_single_ipi = xen_smp_send_call_function_single_ipi; - smp_ops.smp_prepare_boot_cpu = xen_hvm_smp_prepare_boot_cpu; -} |