From 85f455f7ddbed403b34b4d54b1eaf0e14126a126 Mon Sep 17 00:00:00 2001 From: Eddie Dong Date: Fri, 6 Jul 2007 12:20:49 +0300 Subject: KVM: Add support for in-kernel PIC emulation Signed-off-by: Yaozu (Eddie) Dong Signed-off-by: Avi Kivity --- include/linux/kvm.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'include') diff --git a/include/linux/kvm.h b/include/linux/kvm.h index 1d5a49cdda3..bfe742b771f 100644 --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -34,6 +34,17 @@ struct kvm_memory_alias { __u64 target_phys_addr; }; +/* for KVM_SET_IRQ_LEVEL */ +struct kvm_irq_level { + /* + * ACPI gsi notion of irq. + * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47.. + * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23.. + */ + __u32 irq; + __u32 level; +}; + enum kvm_exit_reason { KVM_EXIT_UNKNOWN = 0, KVM_EXIT_EXCEPTION = 1, @@ -268,6 +279,11 @@ struct kvm_signal_mask { */ #define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */ +/* + * Extension capability list. + */ +#define KVM_CAP_IRQCHIP 0 + /* * ioctls for VM fds */ @@ -279,6 +295,9 @@ struct kvm_signal_mask { #define KVM_CREATE_VCPU _IO(KVMIO, 0x41) #define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log) #define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias) +/* Device model IOC */ +#define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60) +#define KVM_IRQ_LINE _IO(KVMIO, 0x61) /* * ioctls for vcpu fds -- cgit v1.2.3