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authorThomas Gleixner <tglx@linutronix.de>2009-08-20 17:06:25 +0200
committerThomas Gleixner <tglx@linutronix.de>2009-08-31 09:35:47 +0200
commit2d826404f0bdcac2a4dd7e3c446b70d6a3b63b78 (patch)
tree7db2dc0fbde3a25a89f1fc1514152567f612ccde /arch/x86/kernel/cpu/hypervisor.c
parent47926214d8b2bef13b2be57c500194a804f16198 (diff)
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x86: Move tsc_calibration to x86_init_ops
TSC calibration is modified by the vmware hypervisor and paravirt by separate means. Moorestown wants to add its own calibration routine as well. So make calibrate_tsc a proper x86_init_ops function and override it by paravirt or by the early setup of the vmware hypervisor. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/cpu/hypervisor.c')
-rw-r--r--arch/x86/kernel/cpu/hypervisor.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/x86/kernel/cpu/hypervisor.c b/arch/x86/kernel/cpu/hypervisor.c
index 93ba8eeb100..08be922de33 100644
--- a/arch/x86/kernel/cpu/hypervisor.c
+++ b/arch/x86/kernel/cpu/hypervisor.c
@@ -34,13 +34,6 @@ detect_hypervisor_vendor(struct cpuinfo_x86 *c)
c->x86_hyper_vendor = X86_HYPER_VENDOR_NONE;
}
-unsigned long get_hypervisor_tsc_freq(void)
-{
- if (boot_cpu_data.x86_hyper_vendor == X86_HYPER_VENDOR_VMWARE)
- return vmware_get_tsc_khz();
- return 0;
-}
-
static inline void __cpuinit
hypervisor_set_feature_bits(struct cpuinfo_x86 *c)
{
@@ -55,3 +48,10 @@ void __cpuinit init_hypervisor(struct cpuinfo_x86 *c)
detect_hypervisor_vendor(c);
hypervisor_set_feature_bits(c);
}
+
+void __init init_hypervisor_platform(void)
+{
+ init_hypervisor(&boot_cpu_data);
+ if (boot_cpu_data.x86_hyper_vendor == X86_HYPER_VENDOR_VMWARE)
+ vmware_platform_setup();
+}