Re: [PATCH V3 0/3] KVM/Hyper-V: Add Hyper-V direct tlb flush support

2019-08-27 Thread Vitaly Kuznetsov
Tianyu Lan writes: > On Tue, Aug 27, 2019 at 8:38 PM Vitaly Kuznetsov wrote: >> >> Tianyu Lan writes: >> >> > On Tue, Aug 27, 2019 at 2:41 PM Vitaly Kuznetsov >> > wrote: >> >> >> >> lantianyu1...@gmail.com writes: >> >> >> >> > From: Tianyu Lan >> >> > >> >> > This patchset is to add Hyper-

Re: [PATCH V3 0/3] KVM/Hyper-V: Add Hyper-V direct tlb flush support

2019-08-27 Thread Tianyu Lan
On Tue, Aug 27, 2019 at 8:38 PM Vitaly Kuznetsov wrote: > > Tianyu Lan writes: > > > On Tue, Aug 27, 2019 at 2:41 PM Vitaly Kuznetsov > > wrote: > >> > >> lantianyu1...@gmail.com writes: > >> > >> > From: Tianyu Lan > >> > > >> > This patchset is to add Hyper-V direct tlb support in KVM. Hyper

Re: [PATCH V3 0/3] KVM/Hyper-V: Add Hyper-V direct tlb flush support

2019-08-27 Thread Vitaly Kuznetsov
Tianyu Lan writes: > On Tue, Aug 27, 2019 at 2:41 PM Vitaly Kuznetsov wrote: >> >> lantianyu1...@gmail.com writes: >> >> > From: Tianyu Lan >> > >> > This patchset is to add Hyper-V direct tlb support in KVM. Hyper-V >> > in L0 can delegate L1 hypervisor to handle tlb flush request from >> > L2

Re: [PATCH V3 0/3] KVM/Hyper-V: Add Hyper-V direct tlb flush support

2019-08-27 Thread Tianyu Lan
On Tue, Aug 27, 2019 at 8:17 PM Tianyu Lan wrote: > > On Tue, Aug 27, 2019 at 2:41 PM Vitaly Kuznetsov wrote: > > > > lantianyu1...@gmail.com writes: > > > > > From: Tianyu Lan > > > > > > This patchset is to add Hyper-V direct tlb support in KVM. Hyper-V > > > in L0 can delegate L1 hypervisor t

Re: [PATCH V3 0/3] KVM/Hyper-V: Add Hyper-V direct tlb flush support

2019-08-27 Thread Tianyu Lan
On Tue, Aug 27, 2019 at 2:41 PM Vitaly Kuznetsov wrote: > > lantianyu1...@gmail.com writes: > > > From: Tianyu Lan > > > > This patchset is to add Hyper-V direct tlb support in KVM. Hyper-V > > in L0 can delegate L1 hypervisor to handle tlb flush request from > > L2 guest when direct tlb flush is

Re: [PATCH V3 0/3] KVM/Hyper-V: Add Hyper-V direct tlb flush support

2019-08-26 Thread Vitaly Kuznetsov
lantianyu1...@gmail.com writes: > From: Tianyu Lan > > This patchset is to add Hyper-V direct tlb support in KVM. Hyper-V > in L0 can delegate L1 hypervisor to handle tlb flush request from > L2 guest when direct tlb flush is enabled in L1. > > Patch 2 introduces new cap KVM_CAP_HYPERV_DIRECT_TLB

[PATCH V3 0/3] KVM/Hyper-V: Add Hyper-V direct tlb flush support

2019-08-19 Thread lantianyu1986
From: Tianyu Lan This patchset is to add Hyper-V direct tlb support in KVM. Hyper-V in L0 can delegate L1 hypervisor to handle tlb flush request from L2 guest when direct tlb flush is enabled in L1. Patch 2 introduces new cap KVM_CAP_HYPERV_DIRECT_TLBFLUSH to enable feature from user space. User