diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/hyperv/irqdomain.c | 25 | ||||
| -rw-r--r-- | arch/x86/include/asm/mshyperv.h | 4 |
2 files changed, 29 insertions, 0 deletions
diff --git a/arch/x86/hyperv/irqdomain.c b/arch/x86/hyperv/irqdomain.c index bddcf1d6860d..4421a8d92e23 100644 --- a/arch/x86/hyperv/irqdomain.c +++ b/arch/x86/hyperv/irqdomain.c @@ -358,3 +358,28 @@ struct irq_domain * __init hv_create_pci_msi_domain(void) } #endif /* CONFIG_PCI_MSI */ + +int hv_unmap_ioapic_interrupt(int ioapic_id, struct hv_interrupt_entry *entry) +{ + union hv_device_id device_id; + + device_id.as_uint64 = 0; + device_id.device_type = HV_DEVICE_TYPE_IOAPIC; + device_id.ioapic.ioapic_id = (u8)ioapic_id; + + return hv_unmap_interrupt(device_id.as_uint64, entry); +} +EXPORT_SYMBOL_GPL(hv_unmap_ioapic_interrupt); + +int hv_map_ioapic_interrupt(int ioapic_id, bool level, int cpu, int vector, + struct hv_interrupt_entry *entry) +{ + union hv_device_id device_id; + + device_id.as_uint64 = 0; + device_id.device_type = HV_DEVICE_TYPE_IOAPIC; + device_id.ioapic.ioapic_id = (u8)ioapic_id; + + return hv_map_interrupt(device_id, level, cpu, vector, entry); +} +EXPORT_SYMBOL_GPL(hv_map_ioapic_interrupt); diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h index 4533773115ea..ccf60a809a17 100644 --- a/arch/x86/include/asm/mshyperv.h +++ b/arch/x86/include/asm/mshyperv.h @@ -265,6 +265,10 @@ static inline void hv_set_msi_entry_from_desc(union hv_msi_entry *msi_entry, struct irq_domain *hv_create_pci_msi_domain(void); +int hv_map_ioapic_interrupt(int ioapic_id, bool level, int vcpu, int vector, + struct hv_interrupt_entry *entry); +int hv_unmap_ioapic_interrupt(int ioapic_id, struct hv_interrupt_entry *entry); + #else /* CONFIG_HYPERV */ static inline void hyperv_init(void) {} static inline void hyperv_setup_mmu_ops(void) {} |