link

org patch

use interrupt #VE instead #PF

v1

v2

commit message:

commit 84b09f33a5de528d05c007d9847403a364dfe35e
Author: Vitaly Kuznetsov <vkuznets@redhat.com>
Date:   Mon May 25 16:41:16 2020 +0200

    Revert "KVM: async_pf: Fix #DF due to inject "Page not Present" and "Page Ready" exceptions simultaneously"

...


commit 72de5fa4c16195827252b961ba44028a39dfeaff
Author: Vitaly Kuznetsov <vkuznets@redhat.com>
Date:   Mon May 25 16:41:22 2020 +0200

    KVM: x86: announce KVM_FEATURE_ASYNC_PF_INT

KVM: Drop FOLL_GET in GUP when doing async page fault

commit f2e106692d5189303997ad7b96de8d8123aa5613
Author: chai wen <chaiw.fnst@cn.fujitsu.com>
Date:   Mon Oct 14 22:22:33 2013 +0800

    KVM: Drop FOLL_GET in GUP when doing async page fault

[RFC/query] kvm async_pf anon pined pages migration

[RFC][PATCH] Drop FOLL_GET in GUP when doing async_pf in kvm

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