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authorK. Y. Srinivasan <kys@microsoft.com>2017-01-19 11:51:47 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-01-20 14:48:03 +0100
commit8de8af7e0873c4fdac2205327dff922819e16657 (patch)
tree346c075860fb77b4006ac6d88258a432387b1cf9 /drivers/hv/hyperv_vmbus.h
parent63ed4e0c67df332681ebfef6eca6852da28d6300 (diff)
downloadlinux-8de8af7e0873c4fdac2205327dff922819e16657.tar.bz2
Drivers: hv: vmbus: Move the extracting of Hypervisor version information
As part of the effort to separate out architecture specific code, extract hypervisor version information in an architecture specific file. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv/hyperv_vmbus.h')
-rw-r--r--drivers/hv/hyperv_vmbus.h27
1 files changed, 0 insertions, 27 deletions
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index 947455d30707..a7e35c842fed 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -40,25 +40,6 @@
*/
#define HV_UTIL_NEGO_TIMEOUT 55
-/*
- * The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent
- * is set by CPUID(HVCPUID_VERSION_FEATURES).
- */
-enum hv_cpuid_function {
- HVCPUID_VERSION_FEATURES = 0x00000001,
- HVCPUID_VENDOR_MAXFUNCTION = 0x40000000,
- HVCPUID_INTERFACE = 0x40000001,
-
- /*
- * The remaining functions depend on the value of
- * HVCPUID_INTERFACE
- */
- HVCPUID_VERSION = 0x40000002,
- HVCPUID_FEATURES = 0x40000003,
- HVCPUID_ENLIGHTENMENT_INFO = 0x40000004,
- HVCPUID_IMPLEMENTATION_LIMITS = 0x40000005,
-};
-
#define HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE 0x400
#define HV_X64_MSR_CRASH_P0 0x40000100
@@ -444,14 +425,6 @@ extern int hv_synic_cleanup(unsigned int cpu);
extern void hv_synic_clockevents_cleanup(void);
-/*
- * Host version information.
- */
-extern unsigned int host_info_eax;
-extern unsigned int host_info_ebx;
-extern unsigned int host_info_ecx;
-extern unsigned int host_info_edx;
-
/* Interface */