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Diffstat (limited to 'arch/x86/kernel/cpu/vmware.c')
-rw-r--r--arch/x86/kernel/cpu/vmware.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/vmware.c b/arch/x86/kernel/cpu/vmware.c
index b9d1ff58844..227b0448960 100644
--- a/arch/x86/kernel/cpu/vmware.c
+++ b/arch/x86/kernel/cpu/vmware.c
@@ -51,7 +51,7 @@ static inline int __vmware_platform(void)
51 51
52static unsigned long vmware_get_tsc_khz(void) 52static unsigned long vmware_get_tsc_khz(void)
53{ 53{
54 uint64_t tsc_hz; 54 uint64_t tsc_hz, lpj;
55 uint32_t eax, ebx, ecx, edx; 55 uint32_t eax, ebx, ecx, edx;
56 56
57 VMWARE_PORT(GETHZ, eax, ebx, ecx, edx); 57 VMWARE_PORT(GETHZ, eax, ebx, ecx, edx);
@@ -62,6 +62,13 @@ static unsigned long vmware_get_tsc_khz(void)
62 printk(KERN_INFO "TSC freq read from hypervisor : %lu.%03lu MHz\n", 62 printk(KERN_INFO "TSC freq read from hypervisor : %lu.%03lu MHz\n",
63 (unsigned long) tsc_hz / 1000, 63 (unsigned long) tsc_hz / 1000,
64 (unsigned long) tsc_hz % 1000); 64 (unsigned long) tsc_hz % 1000);
65
66 if (!preset_lpj) {
67 lpj = ((u64)tsc_hz * 1000);
68 do_div(lpj, HZ);
69 preset_lpj = lpj;
70 }
71
65 return tsc_hz; 72 return tsc_hz;
66} 73}
67 74