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authorLinus Torvalds <torvalds@linux-foundation.org>2009-01-02 14:41:11 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-02 14:41:11 -0500
commit597b0d21626da4e6f09f132442caf0cc2b0eb47c (patch)
tree13c0074bb20f7b05a471e78d4ff52c665a10266a /arch/x86/kernel/kvmclock.c
parent2640c9a90fa596871e142f42052608864335f102 (diff)
parent87917239204d67a316cb89751750f86c9ed3640b (diff)
Merge branch 'kvm-updates/2.6.29' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm
* 'kvm-updates/2.6.29' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm: (140 commits) KVM: MMU: handle large host sptes on invlpg/resync KVM: Add locking to virtual i8259 interrupt controller KVM: MMU: Don't treat a global pte as such if cr4.pge is cleared MAINTAINERS: Maintainership changes for kvm/ia64 KVM: ia64: Fix kvm_arch_vcpu_ioctl_[gs]et_regs() KVM: x86: Rework user space NMI injection as KVM_CAP_USER_NMI KVM: VMX: Fix pending NMI-vs.-IRQ race for user space irqchip KVM: fix handling of ACK from shared guest IRQ KVM: MMU: check for present pdptr shadow page in walk_shadow KVM: Consolidate userspace memory capability reporting into common code KVM: Advertise the bug in memory region destruction as fixed KVM: use cpumask_var_t for cpus_hardware_enabled KVM: use modern cpumask primitives, no cpumask_t on stack KVM: Extract core of kvm_flush_remote_tlbs/kvm_reload_remote_mmus KVM: set owner of cpu and vm file operations anon_inodes: use fops->owner for module refcount x86: KVM guest: kvm_get_tsc_khz: return khz, not lpj KVM: MMU: prepopulate the shadow on invlpg KVM: MMU: skip global pgtables on sync due to cr3 switch KVM: MMU: collapse remote TLB flushes on root sync ...
Diffstat (limited to 'arch/x86/kernel/kvmclock.c')
-rw-r--r--arch/x86/kernel/kvmclock.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c
index e169ae9b6a62..652fce6d2cce 100644
--- a/arch/x86/kernel/kvmclock.c
+++ b/arch/x86/kernel/kvmclock.c
@@ -89,17 +89,17 @@ static cycle_t kvm_clock_read(void)
89 */ 89 */
90static unsigned long kvm_get_tsc_khz(void) 90static unsigned long kvm_get_tsc_khz(void)
91{ 91{
92 return preset_lpj; 92 struct pvclock_vcpu_time_info *src;
93 src = &per_cpu(hv_clock, 0);
94 return pvclock_tsc_khz(src);
93} 95}
94 96
95static void kvm_get_preset_lpj(void) 97static void kvm_get_preset_lpj(void)
96{ 98{
97 struct pvclock_vcpu_time_info *src;
98 unsigned long khz; 99 unsigned long khz;
99 u64 lpj; 100 u64 lpj;
100 101
101 src = &per_cpu(hv_clock, 0); 102 khz = kvm_get_tsc_khz();
102 khz = pvclock_tsc_khz(src);
103 103
104 lpj = ((u64)khz * 1000); 104 lpj = ((u64)khz * 1000);
105 do_div(lpj, HZ); 105 do_div(lpj, HZ);
@@ -194,5 +194,7 @@ void __init kvmclock_init(void)
194#endif 194#endif
195 kvm_get_preset_lpj(); 195 kvm_get_preset_lpj();
196 clocksource_register(&kvm_clock); 196 clocksource_register(&kvm_clock);
197 pv_info.paravirt_enabled = 1;
198 pv_info.name = "KVM";
197 } 199 }
198} 200}