Re: [PATCH v2 1/4] KVM: LAPIC: Fix lapic timer mode transition

2017-10-04 Thread Wanpeng Li
2017-10-04 21:50 GMT+08:00 Wanpeng Li : > 2017-10-04 21:21 GMT+08:00 Radim Krčmář : >> 2017-10-04 09:45+0800, Wanpeng Li: >>> 2017-10-04 1:05 GMT+08:00 Radim Krčmář : >>> > 2017-09-28 18:04-0700, Wanpeng Li: >>> >> From: Wanpeng Li >>> >> >>> >> SDM 10.5.4.1 TSC-Deadline Mode mentioned that "Trans

Re: [PATCH v2 1/4] KVM: LAPIC: Fix lapic timer mode transition

2017-10-04 Thread Wanpeng Li
2017-10-04 21:21 GMT+08:00 Radim Krčmář : > 2017-10-04 09:45+0800, Wanpeng Li: >> 2017-10-04 1:05 GMT+08:00 Radim Krčmář : >> > 2017-09-28 18:04-0700, Wanpeng Li: >> >> From: Wanpeng Li >> >> >> >> SDM 10.5.4.1 TSC-Deadline Mode mentioned that "Transitioning between >> >> TSC-Deadline >> >> mode

Re: [PATCH v2 1/4] KVM: LAPIC: Fix lapic timer mode transition

2017-10-04 Thread Radim Krčmář
2017-10-04 09:45+0800, Wanpeng Li: > 2017-10-04 1:05 GMT+08:00 Radim Krčmář : > > 2017-09-28 18:04-0700, Wanpeng Li: > >> From: Wanpeng Li > >> > >> SDM 10.5.4.1 TSC-Deadline Mode mentioned that "Transitioning between > >> TSC-Deadline > >> mode and other timer modes also disarms the timer". So t

Re: [PATCH v2 1/4] KVM: LAPIC: Fix lapic timer mode transition

2017-10-03 Thread Wanpeng Li
2017-10-04 1:05 GMT+08:00 Radim Krčmář : > 2017-09-28 18:04-0700, Wanpeng Li: >> From: Wanpeng Li >> >> SDM 10.5.4.1 TSC-Deadline Mode mentioned that "Transitioning between >> TSC-Deadline >> mode and other timer modes also disarms the timer". So the APIC Timer >> Initial Count >> Register for o

Re: [PATCH v2 1/4] KVM: LAPIC: Fix lapic timer mode transition

2017-10-03 Thread Radim Krčmář
2017-09-28 18:04-0700, Wanpeng Li: > From: Wanpeng Li > > SDM 10.5.4.1 TSC-Deadline Mode mentioned that "Transitioning between > TSC-Deadline > mode and other timer modes also disarms the timer". So the APIC Timer Initial > Count > Register for one-shot/periodic mode should be reset. This patch

[PATCH v2 1/4] KVM: LAPIC: Fix lapic timer mode transition

2017-09-28 Thread Wanpeng Li
From: Wanpeng Li SDM 10.5.4.1 TSC-Deadline Mode mentioned that "Transitioning between TSC-Deadline mode and other timer modes also disarms the timer". So the APIC Timer Initial Count Register for one-shot/periodic mode should be reset. This patch do it. Cc: Paolo Bonzini Cc: Radim Krčmář Sig