Re: [PATCH 2/3] KVM/Hyper-V: Add new KVM cap KVM_CAP_HYPERV_DIRECT_TLBFLUSH

2019-08-09 Thread Vitaly Kuznetsov
lantianyu1...@gmail.com writes: > From: Tianyu Lan > > This patch adds new KVM cap KVM_CAP_HYPERV_DIRECT_TLBFLUSH and let > user space to enable direct tlb flush function when only Hyper-V > hypervsior capability is exposed to VM. This patch also adds > enable_direct_tlbflush callback in the stru

[PATCH 2/3] KVM/Hyper-V: Add new KVM cap KVM_CAP_HYPERV_DIRECT_TLBFLUSH

2019-08-09 Thread lantianyu1986
From: Tianyu Lan This patch adds new KVM cap KVM_CAP_HYPERV_DIRECT_TLBFLUSH and let user space to enable direct tlb flush function when only Hyper-V hypervsior capability is exposed to VM. This patch also adds enable_direct_tlbflush callback in the struct kvm_x86_ops and platforms may use it to i