diff options
Diffstat (limited to 'arch/x86/kernel/x86_init.c')
| -rw-r--r-- | arch/x86/kernel/x86_init.c | 58 |
1 files changed, 19 insertions, 39 deletions
diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c index 85f1a90c55cd..57353519bc11 100644 --- a/arch/x86/kernel/x86_init.c +++ b/arch/x86/kernel/x86_init.c @@ -24,6 +24,7 @@ #include <asm/tsc.h> #include <asm/iommu.h> #include <asm/mach_traps.h> +#include <asm/irqdomain.h> void x86_init_noop(void) { } void __init x86_init_uint_noop(unsigned int unused) { } @@ -67,11 +68,7 @@ struct x86_init_ops x86_init __initdata = { }, .mpparse = { - .mpc_record = x86_init_uint_noop, .setup_ioapic_ids = x86_init_noop, - .mpc_apic_id = default_mpc_apic_id, - .smp_read_mpc_oem = default_smp_read_mpc_oem, - .mpc_oem_bus_info = default_mpc_oem_bus_info, .find_smp_config = default_find_smp_config, .get_smp_config = default_get_smp_config, }, @@ -79,9 +76,9 @@ struct x86_init_ops x86_init __initdata = { .irqs = { .pre_vector_init = init_ISA_irqs, .intr_init = native_init_IRQ, - .trap_init = x86_init_noop, .intr_mode_select = apic_intr_mode_select, - .intr_mode_init = apic_intr_mode_init + .intr_mode_init = apic_intr_mode_init, + .create_pci_msi_domain = native_create_pci_msi_domain, }, .oem = { @@ -113,6 +110,7 @@ struct x86_init_ops x86_init __initdata = { .init_platform = x86_init_noop, .guest_late_init = x86_init_noop, .x2apic_available = bool_x86_init_noop, + .msi_ext_dest_id = bool_x86_init_noop, .init_mem_mapping = x86_init_noop, .init_after_bootmem = x86_init_noop, }, @@ -131,51 +129,33 @@ struct x86_cpuinit_ops x86_cpuinit = { static void default_nmi_init(void) { }; +static void enc_status_change_prepare_noop(unsigned long vaddr, int npages, bool enc) { } +static bool enc_status_change_finish_noop(unsigned long vaddr, int npages, bool enc) { return false; } +static bool enc_tlb_flush_required_noop(bool enc) { return false; } +static bool enc_cache_flush_required_noop(void) { return false; } + struct x86_platform_ops x86_platform __ro_after_init = { .calibrate_cpu = native_calibrate_cpu_early, .calibrate_tsc = native_calibrate_tsc, .get_wallclock = mach_get_cmos_time, - .set_wallclock = mach_set_rtc_mmss, + .set_wallclock = mach_set_cmos_time, .iommu_shutdown = iommu_shutdown_noop, .is_untracked_pat_range = is_ISA_range, .nmi_init = default_nmi_init, .get_nmi_reason = default_get_nmi_reason, - .save_sched_clock_state = tsc_save_sched_clock_state, - .restore_sched_clock_state = tsc_restore_sched_clock_state, + .save_sched_clock_state = tsc_save_sched_clock_state, + .restore_sched_clock_state = tsc_restore_sched_clock_state, .hyper.pin_vcpu = x86_op_int_noop, -}; -EXPORT_SYMBOL_GPL(x86_platform); - -#if defined(CONFIG_PCI_MSI) -struct x86_msi_ops x86_msi __ro_after_init = { - .setup_msi_irqs = native_setup_msi_irqs, - .teardown_msi_irq = native_teardown_msi_irq, - .teardown_msi_irqs = default_teardown_msi_irqs, - .restore_msi_irqs = default_restore_msi_irqs, + .guest = { + .enc_status_change_prepare = enc_status_change_prepare_noop, + .enc_status_change_finish = enc_status_change_finish_noop, + .enc_tlb_flush_required = enc_tlb_flush_required_noop, + .enc_cache_flush_required = enc_cache_flush_required_noop, + }, }; -/* MSI arch specific hooks */ -int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) -{ - return x86_msi.setup_msi_irqs(dev, nvec, type); -} - -void arch_teardown_msi_irqs(struct pci_dev *dev) -{ - x86_msi.teardown_msi_irqs(dev); -} - -void arch_teardown_msi_irq(unsigned int irq) -{ - x86_msi.teardown_msi_irq(irq); -} - -void arch_restore_msi_irqs(struct pci_dev *dev) -{ - x86_msi.restore_msi_irqs(dev); -} -#endif +EXPORT_SYMBOL_GPL(x86_platform); struct x86_apic_ops x86_apic_ops __ro_after_init = { .io_apic_read = native_io_apic_read, |