On 17.04.2013, at 13:50, Paolo Bonzini wrote: > Il 16/04/2013 19:26, Alexander Graf ha scritto: >> The current irq_comm.c file contains pieces of code that are generic >> across different irqchip implementations, as well as code that is >> fully IOAPIC specific. >> >> Split the generic bits out into irqchip.c. >> >> Signed-off-by: Alexander Graf <agraf@xxxxxxx> >> --- >> arch/x86/kvm/Makefile | 2 +- >> include/trace/events/kvm.h | 12 +++- >> virt/kvm/irq_comm.c | 117 ---------------------------------- >> virt/kvm/irqchip.c | 152 ++++++++++++++++++++++++++++++++++++++++++++ >> 4 files changed, 163 insertions(+), 120 deletions(-) >> create mode 100644 virt/kvm/irqchip.c >> >> diff --git a/arch/x86/kvm/Makefile b/arch/x86/kvm/Makefile >> index 04d3040..a797b8e 100644 >> --- a/arch/x86/kvm/Makefile >> +++ b/arch/x86/kvm/Makefile >> @@ -7,7 +7,7 @@ CFLAGS_vmx.o := -I. >> >> kvm-y += $(addprefix ../../../virt/kvm/, kvm_main.o ioapic.o \ >> coalesced_mmio.o irq_comm.o eventfd.o \ >> - assigned-dev.o) >> + assigned-dev.o irqchip.o) >> kvm-$(CONFIG_IOMMU_API) += $(addprefix ../../../virt/kvm/, iommu.o) >> kvm-$(CONFIG_KVM_ASYNC_PF) += $(addprefix ../../../virt/kvm/, async_pf.o) >> >> diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h >> index 19911dd..2fe2d53 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_IRQ_LINE) >> +#if defined(__KVM_HAVE_IRQ_LINE) || defined(__KVM_HAVE_IRQCHIP) > > I think it makes more sense to replace the #if altogether with > __KVM_HAVE_IRQCHIP. The only arches that have __KVM_HAVE_IRQ_LINE > already have __KVM_HAVE_IOAPIC, so it is ok to do that. I'm actually reworking this bit right now. Every time we use __KVM in non-uapi headers or C files we're basically doing something seriously wrong. KVM code should only depend on CONFIG_HAVE_KVM_.... Alex -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html