Re: [PATCH] KVM: LAPIC: Level-sensitive interrupts are not support for LINT1

2017-10-14 Thread Wanpeng Li
2017-10-14 4:43 GMT+08:00 Radim Krčmář : > 2017-10-12 21:27-0700, Wanpeng Li: >> From: Wanpeng Li >> >> SDM 10.5.1 mentioned: >> Software should always set the trigger mode in the LVT LINT1 register to 0 >> (edge >> sensitive). Level-sensitive interrupts are not supported from LINT1. >> >> I ca

Re: [PATCH] KVM: LAPIC: Level-sensitive interrupts are not support for LINT1

2017-10-13 Thread Radim Krčmář
2017-10-12 21:27-0700, Wanpeng Li: > From: Wanpeng Li > > SDM 10.5.1 mentioned: > Software should always set the trigger mode in the LVT LINT1 register to 0 > (edge > sensitive). Level-sensitive interrupts are not supported from LINT1. > > I can intercept both Linux/windows 7/windows 2016 gue

[PATCH] KVM: LAPIC: Level-sensitive interrupts are not support for LINT1

2017-10-12 Thread Wanpeng Li
From: Wanpeng Li SDM 10.5.1 mentioned: Software should always set the trigger mode in the LVT LINT1 register to 0 (edge sensitive). Level-sensitive interrupts are not supported from LINT1. I can intercept both Linux/windows 7/windows 2016 guests on my hand will set Level-sensitive trigger mo