From a1e4ccb990447df0fe83d164d9a7bc2e6c4b7db7 Mon Sep 17 00:00:00 2001 From: Christoffer Dall Date: Fri, 15 Jun 2012 15:07:13 -0400 Subject: [PATCH] KVM: Introduce __KVM_HAVE_IRQ_LINE This is a preparatory patch for the KVM/ARM implementation. KVM/ARM will use the KVM_IRQ_LINE ioctl, which is currently conditional on __KVM_HAVE_IOAPIC, but ARM obviously doesn't have any IOAPIC support and we need a separate define. Signed-off-by: Christoffer Dall Signed-off-by: Avi Kivity --- arch/ia64/include/asm/kvm.h | 1 + arch/x86/include/asm/kvm.h | 1 + include/trace/events/kvm.h | 4 +++- 3 files changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/ia64/include/asm/kvm.h b/arch/ia64/include/asm/kvm.h index b9f82c84f09..ec6c6b30123 100644 --- a/arch/ia64/include/asm/kvm.h +++ b/arch/ia64/include/asm/kvm.h @@ -26,6 +26,7 @@ /* Select x86 specific features in */ #define __KVM_HAVE_IOAPIC +#define __KVM_HAVE_IRQ_LINE #define __KVM_HAVE_DEVICE_ASSIGNMENT /* Architectural interrupt line count. */ diff --git a/arch/x86/include/asm/kvm.h b/arch/x86/include/asm/kvm.h index e7d1c194d27..246617efd67 100644 --- a/arch/x86/include/asm/kvm.h +++ b/arch/x86/include/asm/kvm.h @@ -12,6 +12,7 @@ /* Select x86 specific features in */ #define __KVM_HAVE_PIT #define __KVM_HAVE_IOAPIC +#define __KVM_HAVE_IRQ_LINE #define __KVM_HAVE_DEVICE_ASSIGNMENT #define __KVM_HAVE_MSI #define __KVM_HAVE_USER_NMI diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h index 3df5925fe64..7ef9e759f49 100644 --- a/include/trace/events/kvm.h +++ b/include/trace/events/kvm.h @@ -37,7 +37,7 @@ TRACE_EVENT(kvm_userspace_exit, __entry->errno < 0 ? -__entry->errno : __entry->reason) ); -#if defined(__KVM_HAVE_IOAPIC) +#if defined(__KVM_HAVE_IRQ_LINE) TRACE_EVENT(kvm_set_irq, TP_PROTO(unsigned int gsi, int level, int irq_source_id), TP_ARGS(gsi, level, irq_source_id), @@ -57,7 +57,9 @@ TRACE_EVENT(kvm_set_irq, TP_printk("gsi %u level %d source %d", __entry->gsi, __entry->level, __entry->irq_source_id) ); +#endif +#if defined(__KVM_HAVE_IOAPIC) #define kvm_deliver_mode \ {0x0, "Fixed"}, \ {0x1, "LowPrio"}, \ -- 2.41.0