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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 May 2022 16:27:14.0526 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d80aadeb-6593-41a3-11ee-08da38eb4456 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT019.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4028 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In x2APIC mode, ICRH contains 32-bit destination APIC ID. So, update the avic_kick_target_vcpus() accordingly. Reviewed-by: Maxim Levitsky Signed-off-by: Suravee Suthikulpanit --- arch/x86/kvm/svm/avic.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/arch/x86/kvm/svm/avic.c b/arch/x86/kvm/svm/avic.c index 6b89303034e3..560c8a886199 100644 --- a/arch/x86/kvm/svm/avic.c +++ b/arch/x86/kvm/svm/avic.c @@ -369,9 +369,15 @@ static void avic_kick_target_vcpus(struct kvm *kvm, struct kvm_lapic *source, * since entered the guest will have processed pending IRQs at VMRUN. */ kvm_for_each_vcpu(i, vcpu, kvm) { + u32 dest; + + if (apic_x2apic_mode(vcpu->arch.apic)) + dest = icrh; + else + dest = GET_XAPIC_DEST_FIELD(icrh); + if (kvm_apic_match_dest(vcpu, source, icrl & APIC_SHORT_MASK, - GET_XAPIC_DEST_FIELD(icrh), - icrl & APIC_DEST_MASK)) { + dest, icrl & APIC_DEST_MASK)) { vcpu->arch.apic->irr_pending = true; svm_complete_interrupt_delivery(vcpu, icrl & APIC_MODE_MASK, -- 2.25.1