WebBoth VMX and SVM provide extension fields in the virtualization hardware which allows the guest visible TSC to be offset by a constant. Newer implementations promise to allow the … WebThe guest's > +TSC is then derived by the following equation: > + > + guest_tsc = host_tsc + KVM_VCPU_TSC_OFFSET This isn't true. The guest TSC also depends on the *scaling* factor.
656984 – TSC offset of virtual machines is not initialized correctly …
WebMay 21, 2024 · KVM currently supports hardware-assisted TSC scaling but only for L1; the feature is not exposed to nested guests. This patch series adds support for nested TSC … WebFeb 28, 2024 · git: 281b496f22d1 - main - vmm: fix restore of TSC offset Go to: [ bottom of page ] [ top of archives ] [ this month ] From: Corvin Köhne how many teams are in d1 college basketball
Support timer passthrough for VM [LWN.net]
WebAug 7, 2015 · Commit Message. When kvm_set_msr_common () handles a guest's write to MSR_IA32_TSC_ADJUST, it will calcuate an adjustment based on the data written by … WebIn one embodiment, the present invention includes a method for recording a time stamp counter (TSC) value of a first TSC counter of a processor before a system suspension, … WebJan 4, 2024 · Note. Cases might exist where QueryPerformanceFrequency doesn't return the actual frequency of the hardware tick generator. For example, in many cases, QueryPerformanceFrequency returns the TSC frequency divided by 1024; and on Hyper-V, the performance counter frequency is always 10 MHz when the guest virtual machine … how many teams are currently in the nhl