Re: [PATCH v2 12/15] kvm: i8254: Check LAPIC EOI pending when injecting irq on SVM AVIC

Alex, On 8/27/19 4:10 AM, Alexander Graf wrote: > > On 26.08.19 22:46, Suthikulpanit, Suravee wrote: >> Alex, >> >> On 8/19/2019 5:42 AM, Alexander Graf wrote: >>> >>> >>> On 15.08.19 18:25, Suthikulpanit, Suravee wrote: ACK notifiers don't work with AMD SVM w/ AVIC when the PIT interrupt >>

Re: [PATCH v2 12/15] kvm: i8254: Check LAPIC EOI pending when injecting irq on SVM AVIC

On 26.08.19 22:46, Suthikulpanit, Suravee wrote: Alex, On 8/19/2019 5:42 AM, Alexander Graf wrote: On 15.08.19 18:25, Suthikulpanit, Suravee wrote: ACK notifiers don't work with AMD SVM w/ AVIC when the PIT interrupt is delivered as edge-triggered fixed interrupt since AMD processors canno

Re: [PATCH v2 12/15] kvm: i8254: Check LAPIC EOI pending when injecting irq on SVM AVIC

Alex, On 8/19/2019 5:42 AM, Alexander Graf wrote: > > > On 15.08.19 18:25, Suthikulpanit, Suravee wrote: >> ACK notifiers don't work with AMD SVM w/ AVIC when the PIT interrupt >> is delivered as edge-triggered fixed interrupt since AMD processors >> cannot exit on EOI for these interrupts. >> >

Re: [PATCH v2 12/15] kvm: i8254: Check LAPIC EOI pending when injecting irq on SVM AVIC

On 15.08.19 18:25, Suthikulpanit, Suravee wrote: ACK notifiers don't work with AMD SVM w/ AVIC when the PIT interrupt is delivered as edge-triggered fixed interrupt since AMD processors cannot exit on EOI for these interrupts. Add code to check LAPIC pending EOI before injecting any pending P

[PATCH v2 12/15] kvm: i8254: Check LAPIC EOI pending when injecting irq on SVM AVIC

ACK notifiers don't work with AMD SVM w/ AVIC when the PIT interrupt is delivered as edge-triggered fixed interrupt since AMD processors cannot exit on EOI for these interrupts. Add code to check LAPIC pending EOI before injecting any pending PIT interrupt on AMD SVM when AVIC is activated. Signe