Re: [PATCH] KVM: x86: clean up conditions for asynchronous page fault handling

2019-06-13 Thread Paolo Bonzini
On 13/06/19 19:12, Radim Krčmář wrote: > 2019-06-13 13:03+0200, Paolo Bonzini: >> Even when asynchronous page fault is disabled, KVM does not want to pause >> the host if a guest triggers a page fault; instead it will put it into >> an artificial HLT state that allows running other host processes

Re: [PATCH] KVM: x86: clean up conditions for asynchronous page fault handling

2019-06-13 Thread Radim Krčmář
2019-06-13 13:03+0200, Paolo Bonzini: > Even when asynchronous page fault is disabled, KVM does not want to pause > the host if a guest triggers a page fault; instead it will put it into > an artificial HLT state that allows running other host processes while > allowing interrupt delivery into the

[PATCH] KVM: x86: clean up conditions for asynchronous page fault handling

2019-06-13 Thread Paolo Bonzini
Even when asynchronous page fault is disabled, KVM does not want to pause the host if a guest triggers a page fault; instead it will put it into an artificial HLT state that allows running other host processes while allowing interrupt delivery into the guest. However, the way this feature is