summaryrefslogtreecommitdiffstats
path: root/include/linux/kvm_host.h
diff options
context:
space:
mode:
authorMarcelo Tosatti <mtosatti@redhat.com>2012-12-09 18:44:10 -0200
committerMarcelo Tosatti <mtosatti@redhat.com>2012-12-09 18:44:10 -0200
commitd2ff4fc557a4c5248b2d99b0d48e47a246d994b2 (patch)
treedcb1af3d5cbb0aa9279baeb4d4760ef43d78b5e6 /include/linux/kvm_host.h
parent8f536b7697a0d40ef6b5fd04cf2c04953d5ca06f (diff)
parent352df1deb2e3c40e65ff94c8d7c62d9144446b1c (diff)
downloadop-kernel-dev-d2ff4fc557a4c5248b2d99b0d48e47a246d994b2.zip
op-kernel-dev-d2ff4fc557a4c5248b2d99b0d48e47a246d994b2.tar.gz
Merge branch 'for-upstream' of https://github.com/agraf/linux-2.6 into queue
* 'for-upstream' of https://github.com/agraf/linux-2.6: (28 commits) KVM: PPC: booke: Get/set guest EPCR register using ONE_REG interface KVM: PPC: bookehv: Add EPCR support in mtspr/mfspr emulation KVM: PPC: bookehv: Add guest computation mode for irq delivery KVM: PPC: Make EPCR a valid field for booke64 and bookehv KVM: PPC: booke: Extend MAS2 EPN mask for 64-bit KVM: PPC: e500: Mask MAS2 EPN high 32-bits in 32/64 tlbwe emulation KVM: PPC: Mask ea's high 32-bits in 32/64 instr emulation KVM: PPC: e500: Add emulation helper for getting instruction ea KVM: PPC: bookehv64: Add support for interrupt handling KVM: PPC: bookehv: Remove GET_VCPU macro from exception handler KVM: PPC: booke: Fix get_tb() compile error on 64-bit KVM: PPC: e500: Silence bogus GCC warning in tlb code KVM: PPC: Book3S HV: Handle guest-caused machine checks on POWER7 without panicking KVM: PPC: Book3S HV: Improve handling of local vs. global TLB invalidations MAINTAINERS: Add git tree link for PPC KVM KVM: PPC: Book3S PR: MSR_DE doesn't exist on Book 3S KVM: PPC: Book3S PR: Fix VSX handling KVM: PPC: Book3S PR: Emulate PURR, SPURR and DSCR registers KVM: PPC: Book3S HV: Don't give the guest RW access to RO pages KVM: PPC: Book3S HV: Report correct HPT entry index when reading HPT ...
Diffstat (limited to 'include/linux/kvm_host.h')
-rw-r--r--include/linux/kvm_host.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 36c3704..91ae127 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -901,10 +901,20 @@ static inline void kvm_free_irq_routing(struct kvm *kvm) {}
#ifdef CONFIG_HAVE_KVM_EVENTFD
void kvm_eventfd_init(struct kvm *kvm);
+int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args);
+
+#ifdef CONFIG_HAVE_KVM_IRQCHIP
int kvm_irqfd(struct kvm *kvm, struct kvm_irqfd *args);
void kvm_irqfd_release(struct kvm *kvm);
void kvm_irq_routing_update(struct kvm *, struct kvm_irq_routing_table *);
-int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args);
+#else
+static inline int kvm_irqfd(struct kvm *kvm, struct kvm_irqfd *args)
+{
+ return -EINVAL;
+}
+
+static inline void kvm_irqfd_release(struct kvm *kvm) {}
+#endif
#else
OpenPOWER on IntegriCloud