diff options
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/entry_arch.h | 4 | ||||
| -rw-r--r-- | arch/x86/include/asm/hardirq.h | 3 | ||||
| -rw-r--r-- | arch/x86/include/asm/hw_irq.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/irq_vectors.h | 5 |
4 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/include/asm/entry_arch.h b/arch/x86/include/asm/entry_arch.h index 40afa0005c69..9bd4ecac72be 100644 --- a/arch/x86/include/asm/entry_arch.h +++ b/arch/x86/include/asm/entry_arch.h @@ -19,6 +19,10 @@ BUILD_INTERRUPT(reboot_interrupt,REBOOT_VECTOR) BUILD_INTERRUPT(x86_platform_ipi, X86_PLATFORM_IPI_VECTOR) +#ifdef CONFIG_HAVE_KVM +BUILD_INTERRUPT(kvm_posted_intr_ipi, POSTED_INTR_VECTOR) +#endif + /* * every pentium local APIC has two 'local interrupts', with a * soft-definable vector attached to both interrupts, one of diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h index 81f04cee5f74..ab0ae1aa6d0a 100644 --- a/arch/x86/include/asm/hardirq.h +++ b/arch/x86/include/asm/hardirq.h @@ -12,6 +12,9 @@ typedef struct { unsigned int irq_spurious_count; unsigned int icr_read_retry_count; #endif +#ifdef CONFIG_HAVE_KVM + unsigned int kvm_posted_intr_ipis; +#endif unsigned int x86_platform_ipis; /* arch dependent */ unsigned int apic_perf_irqs; unsigned int apic_irq_work_irqs; diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index 10a78c3d3d5a..1da97efad08a 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -28,6 +28,7 @@ /* Interrupt handlers registered during init_IRQ */ extern void apic_timer_interrupt(void); extern void x86_platform_ipi(void); +extern void kvm_posted_intr_ipi(void); extern void error_interrupt(void); extern void irq_work_interrupt(void); diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h index aac5fa62a86c..5702d7e3111d 100644 --- a/arch/x86/include/asm/irq_vectors.h +++ b/arch/x86/include/asm/irq_vectors.h @@ -102,6 +102,11 @@ */ #define X86_PLATFORM_IPI_VECTOR 0xf7 +/* Vector for KVM to deliver posted interrupt IPI */ +#ifdef CONFIG_HAVE_KVM +#define POSTED_INTR_VECTOR 0xf2 +#endif + /* * IRQ work vector: */ |