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[Qemu-devel] [PULL 10/25] i386/kvm: hv-evmcs requires hv-vapic
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PULL 10/25] i386/kvm: hv-evmcs requires hv-vapic |
Date: |
Fri, 21 Jun 2019 13:30:05 +0200 |
From: Vitaly Kuznetsov <address@hidden>
Enlightened VMCS is enabled by writing to a field in VP assist page and
these require virtual APIC.
Signed-off-by: Vitaly Kuznetsov <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
target/i386/kvm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/target/i386/kvm.c b/target/i386/kvm.c
index 1dfa282..86de510 100644
--- a/target/i386/kvm.c
+++ b/target/i386/kvm.c
@@ -790,7 +790,8 @@ static struct {
.flags = {
{.fw = FEAT_HV_RECOMM_EAX,
.bits = HV_ENLIGHTENED_VMCS_RECOMMENDED}
- }
+ },
+ .dependencies = BIT(HYPERV_FEAT_VAPIC)
},
[HYPERV_FEAT_IPI] = {
.desc = "paravirtualized IPI (hv-ipi)",
--
1.8.3.1
- [Qemu-devel] [PULL v2 00/25] Misc (mostly x86) patches for 2019-06-21, Paolo Bonzini, 2019/06/21
- [Qemu-devel] [PULL 03/25] i386/kvm: convert hyperv enlightenments properties from bools to bits, Paolo Bonzini, 2019/06/21
- [Qemu-devel] [PULL 04/25] i386/kvm: add support for KVM_GET_SUPPORTED_HV_CPUID, Paolo Bonzini, 2019/06/21
- [Qemu-devel] [PULL 01/25] kvm-all: Add/update fprintf's for kvm_*_ioeventfd_del, Paolo Bonzini, 2019/06/21
- [Qemu-devel] [PULL 02/25] hax: Honor CPUState::halted, Paolo Bonzini, 2019/06/21
- [Qemu-devel] [PULL 06/25] i386/kvm: document existing Hyper-V enlightenments, Paolo Bonzini, 2019/06/21
- [Qemu-devel] [PULL 10/25] i386/kvm: hv-evmcs requires hv-vapic,
Paolo Bonzini <=
- [Qemu-devel] [PULL 14/25] KVM: Introduce kvm_arch_destroy_vcpu(), Paolo Bonzini, 2019/06/21
- [Qemu-devel] [PULL 15/25] target/i386: kvm: Use symbolic constant for #DB/#BP exception constants, Paolo Bonzini, 2019/06/21
- [Qemu-devel] [PULL 05/25] i386/kvm: move Hyper-V CPUID filling to hyperv_handle_properties(), Paolo Bonzini, 2019/06/21
- [Qemu-devel] [PULL 16/25] target/i386: kvm: Re-inject #DB to guest with updated DR6, Paolo Bonzini, 2019/06/21
- [Qemu-devel] [PULL 22/25] target/i386: kvm: Add nested migration blocker only when kernel lacks required capabilities, Paolo Bonzini, 2019/06/21