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authorThomas Gleixner <tglx@linutronix.de>2011-01-27 12:29:13 +0100
committerThomas Gleixner <tglx@linutronix.de>2011-01-27 12:29:37 +0100
commitf97b12cce6dea51880a6a89d4607c29c70a6a841 (patch)
tree1f05f6d39975bd213e7506e8a73ae0a59188c75e /arch/x86/include/asm/hypervisor.h
parentccaa8d657117bb1876d471bd91579d774106778d (diff)
parent1bae4ce27c9c90344f23c65ea6966c50ffeae2f5 (diff)
Merge commit 'v2.6.38-rc2' into core/locking
Reason: Update to mainline before adding the locking cleanup Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/include/asm/hypervisor.h')
-rw-r--r--arch/x86/include/asm/hypervisor.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/x86/include/asm/hypervisor.h b/arch/x86/include/asm/hypervisor.h
index ff2546ce717..7a15153c675 100644
--- a/arch/x86/include/asm/hypervisor.h
+++ b/arch/x86/include/asm/hypervisor.h
@@ -20,6 +20,9 @@
#ifndef _ASM_X86_HYPERVISOR_H
#define _ASM_X86_HYPERVISOR_H
+#include <asm/kvm_para.h>
+#include <asm/xen/hypervisor.h>
+
extern void init_hypervisor(struct cpuinfo_x86 *c);
extern void init_hypervisor_platform(void);
@@ -47,4 +50,13 @@ extern const struct hypervisor_x86 x86_hyper_vmware;
extern const struct hypervisor_x86 x86_hyper_ms_hyperv;
extern const struct hypervisor_x86 x86_hyper_xen_hvm;
+static inline bool hypervisor_x2apic_available(void)
+{
+ if (kvm_para_available())
+ return true;
+ if (xen_x2apic_para_available())
+ return true;
+ return false;
+}
+
#endif