1 files changed, 21 insertions, 17 deletions

diff --git a/arch/x86/kernel/cpu/vmware.c b/arch/x86/kernel/cpu/vmware.c
index dfdb4dba2320..b9d1ff588445 100644
--- a/arch/x86/kernel/cpu/vmware.c
+++ b/arch/x86/kernel/cpu/vmware.c
@@ -24,8 +24,8 @@
 #include <linux/dmi.h>
 #include <linux/module.h>
 #include <asm/div64.h>
-#include <asm/vmware.h>
 #include <asm/x86_init.h>
+#include <asm/hypervisor.h>
 
 #define CPUID_VMWARE_INFO_LEAF  0x40000000
 #define VMWARE_HYPERVISOR_MAGIC 0x564D5868
@@ -65,7 +65,7 @@ static unsigned long vmware_get_tsc_khz(void)
         return tsc_hz;
 }
 
-void __init vmware_platform_setup(void)
+static void __init vmware_platform_setup(void)
 {
         uint32_t eax, ebx, ecx, edx;
 
@@ -83,26 +83,22 @@ void __init vmware_platform_setup(void)
  * serial key should be enough, as this will always have a VMware
  * specific string when running under VMware hypervisor.
  */
-int vmware_platform(void)
+static bool __init vmware_platform(void)
 {
         if (cpu_has_hypervisor) {
-                unsigned int eax, ebx, ecx, edx;
-                char hyper_vendor_id[13];
-
-                cpuid(CPUID_VMWARE_INFO_LEAF, &eax, &ebx, &ecx, &edx);
-                memcpy(hyper_vendor_id + 0, &ebx, 4);
-                memcpy(hyper_vendor_id + 4, &ecx, 4);
-                memcpy(hyper_vendor_id + 8, &edx, 4);
-                hyper_vendor_id[12] = '\0';
-                if (!strcmp(hyper_vendor_id, "VMwareVMware"))
-                        return 1;
+                unsigned int eax;
+                unsigned int hyper_vendor_id[3];
+
+                cpuid(CPUID_VMWARE_INFO_LEAF, &eax, &hyper_vendor_id[0],
+                      &hyper_vendor_id[1], &hyper_vendor_id[2]);
+                if (!memcmp(hyper_vendor_id, "VMwareVMware", 12))
+                        return true;
         } else if (dmi_available && dmi_name_in_serial("VMware") &&
                    __vmware_platform())
-                return 1;
+                return true;
 
-        return 0;
+        return false;
 }
-EXPORT_SYMBOL(vmware_platform);
 
 /*
  * VMware hypervisor takes care of exporting a reliable TSC to the guest.
@@ -116,8 +112,16 @@ EXPORT_SYMBOL(vmware_platform);
  * so that the kernel could just trust the hypervisor with providing a
  * reliable virtual TSC that is suitable for timekeeping.
  */
-void __cpuinit vmware_set_feature_bits(struct cpuinfo_x86 *c)
+static void __cpuinit vmware_set_cpu_features(struct cpuinfo_x86 *c)
 {
         set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC);
         set_cpu_cap(c, X86_FEATURE_TSC_RELIABLE);
 }
+
+const __refconst struct hypervisor_x86 x86_hyper_vmware = {
+        .name                   = "VMware",
+        .detect                 = vmware_platform,
+        .set_cpu_features       = vmware_set_cpu_features,
+        .init_platform          = vmware_platform_setup,
+};
+EXPORT_SYMBOL(x86_hyper_vmware);