From b1d405751cd5792856b1b8333aafaca6bf09ccbb Mon Sep 17 00:00:00 2001 From: Vitaly Kuznetsov Date: Mon, 25 May 2020 16:41:23 +0200 Subject: KVM: x86: Switch KVM guest to using interrupts for page ready APF delivery 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 Message-Id: <20200525144125.143875-9-vkuznets@redhat.com> [Use HYPERVISOR_CALLBACK_VECTOR instead of a separate vector. - Paolo] Signed-off-by: Paolo Bonzini --- arch/x86/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/x86/Kconfig') diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 67f6a40b5e93..31d0ca8de02f 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -801,6 +801,7 @@ config KVM_GUEST depends on PARAVIRT select PARAVIRT_CLOCK select ARCH_CPUIDLE_HALTPOLL + select X86_HV_CALLBACK_VECTOR default y ---help--- This option enables various optimizations for running under the KVM -- cgit v1.2.3