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| author | Yang Zhang <yang.z.zhang@Intel.com> | 2013-04-11 19:21:40 +0800 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2013-04-15 23:20:34 -0300 |
| commit | aa2fbe6d44892070d78995f0df875ce930904e29 (patch) | |
| tree | bc2350a65c4e656df5597ebe4111bcfd98116bfe /include | |
| parent | f3bff6318fa0f54956b02ed451d9b120441006ea (diff) | |
| download | linux-stable-aa2fbe6d44892070d78995f0df875ce930904e29.tar.gz linux-stable-aa2fbe6d44892070d78995f0df875ce930904e29.tar.bz2 linux-stable-aa2fbe6d44892070d78995f0df875ce930904e29.zip | |
KVM: Let ioapic know the irq line status
Userspace may deliver RTC interrupt without query the status. So we
want to track RTC EOI for this case.
Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
Reviewed-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/kvm_host.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 20d77d24d764..4a76aca31478 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -292,7 +292,8 @@ struct kvm_kernel_irq_routing_entry { u32 gsi; u32 type; int (*set)(struct kvm_kernel_irq_routing_entry *e, - struct kvm *kvm, int irq_source_id, int level); + struct kvm *kvm, int irq_source_id, int level, + bool line_status); union { struct { unsigned irqchip; @@ -591,7 +592,8 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, int kvm_vm_ioctl_set_memory_region(struct kvm *kvm, struct kvm_userspace_memory_region *mem); -int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_level); +int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_level, + bool line_status); long kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg); @@ -722,10 +724,11 @@ void kvm_get_intr_delivery_bitmask(struct kvm_ioapic *ioapic, union kvm_ioapic_redirect_entry *entry, unsigned long *deliver_bitmask); #endif -int kvm_set_irq(struct kvm *kvm, int irq_source_id, u32 irq, int level); +int kvm_set_irq(struct kvm *kvm, int irq_source_id, u32 irq, int level, + bool line_status); int kvm_set_irq_inatomic(struct kvm *kvm, int irq_source_id, u32 irq, int level); int kvm_set_msi(struct kvm_kernel_irq_routing_entry *irq_entry, struct kvm *kvm, - int irq_source_id, int level); + int irq_source_id, int level, bool line_status); bool kvm_irq_has_notifier(struct kvm *kvm, unsigned irqchip, unsigned pin); void kvm_notify_acked_irq(struct kvm *kvm, unsigned irqchip, unsigned pin); void kvm_register_irq_ack_notifier(struct kvm *kvm, |