KVM: x86: Switch KVM guest to using interrupts for page ready APF delivery

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KVM now supports using interrupt for 'page ready' APF event delivery and
legacy mechanism was deprecated. Switch KVM guests to the new one.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <20200525144125.143875-9-vkuznets@redhat.com>
[Use HYPERVISOR_CALLBACK_VECTOR instead of a separate vector. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Vitaly Kuznetsov 2020-05-25 16:41:23 +02:00 • committed by Paolo Bonzini

parent 49b3deaad3

commit b1d405751c

5 changed files with 51 additions and 15 deletions

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1

arch/x86/Kconfig

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5

arch/x86/entry/entry_32.S

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5

arch/x86/entry/entry_64.S

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7

arch/x86/include/asm/kvm_para.h

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50

arch/x86/kernel/kvm.c

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