summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorYang Zhang <yang.z.zhang@Intel.com>2013-04-11 19:21:40 +0800
committerMarcelo Tosatti <mtosatti@redhat.com>2013-04-15 23:20:34 -0300
commitaa2fbe6d44892070d78995f0df875ce930904e29 (patch)
treebc2350a65c4e656df5597ebe4111bcfd98116bfe /include
parentf3bff6318fa0f54956b02ed451d9b120441006ea (diff)
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.h11
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,