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authorLinus Torvalds <torvalds@linux-foundation.org>2013-03-20 05:24:12 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-03-20 05:24:12 +0400
commitea4a0ce11160200410abbabd44ec9e75e93a95be (patch)
tree20ceced4ddc4b34d78ce1318d2bc5a58debf08aa /include
parent10b38669d64c757cfd927e3820292c580ed70aae (diff)
parenta2c118bfab8bc6b8bb213abfc35201e441693d55 (diff)
downloadlinux-ea4a0ce11160200410abbabd44ec9e75e93a95be.tar.xz
Merge git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Marcelo Tosatti. * git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: Fix bounds checking in ioapic indirect register reads (CVE-2013-1798) KVM: x86: Convert MSR_KVM_SYSTEM_TIME to use gfn_to_hva_cache functions (CVE-2013-1797) KVM: x86: fix for buffer overflow in handling of MSR_KVM_SYSTEM_TIME (CVE-2013-1796) KVM: x86: fix deadlock in clock-in-progress request handling KVM: allow host header to be included even for !CONFIG_KVM
Diffstat (limited to 'include')
-rw-r--r--include/linux/kvm_host.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index cad77fe09d77..a9428635c9fd 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -1,6 +1,8 @@
#ifndef __KVM_HOST_H
#define __KVM_HOST_H
+#if IS_ENABLED(CONFIG_KVM)
+
/*
* This work is licensed under the terms of the GNU GPL, version 2. See
* the COPYING file in the top-level directory.
@@ -1055,5 +1057,8 @@ static inline bool kvm_vcpu_eligible_for_directed_yield(struct kvm_vcpu *vcpu)
}
#endif /* CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT */
+#else
+static inline void __guest_enter(void) { return; }
+static inline void __guest_exit(void) { return; }
+#endif /* IS_ENABLED(CONFIG_KVM) */
#endif
-