Message ID | 20221001005915.2041642-15-seanjc@google.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <kvm-owner@kernel.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8FA44C433FE for <kvm@archiver.kernel.org>; Sat, 1 Oct 2022 01:01:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232901AbiJABBf (ORCPT <rfc822;kvm@archiver.kernel.org>); Fri, 30 Sep 2022 21:01:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38564 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232832AbiJABAl (ORCPT <rfc822;kvm@vger.kernel.org>); Fri, 30 Sep 2022 21:00:41 -0400 Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2CCBF72B6D for <kvm@vger.kernel.org>; Fri, 30 Sep 2022 17:59:58 -0700 (PDT) Received: by mail-yb1-xb49.google.com with SMTP id g15-20020a25af8f000000b006bcad4bf46aso5188285ybh.19 for <kvm@vger.kernel.org>; Fri, 30 Sep 2022 17:59:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:reply-to:from:to:cc:subject:date; bh=f70Xbl04urcnggP1iLNXSgd90V7DfOtA4Hkw+IrGqsA=; b=e4uxUpUQ+QYdNoNsX4vjc6+X7Krjind/BXqDg4Mpf0wuclTuUm/UX8PJIBIpwhbdyE 3k8hah7Cj3o8zwn0fmu/X8Whwbjv9wpqeA5/oO2tZZEjMAKFJu0o+cyN/Q4kbu9Ip4Ag jXO1+ddcwdndqBHIDmSaAHoVu5eHb/LZ7GOQzuFCDwsa8KtE1+TFMyWUQGGgoku9bCi5 NLLQ+QqIHKpX7tkSXDjER5jA1BsUXfTbSmaWV8/znmQS1boXEfYGnnR8Rwu+jgt7Tac8 lQIGYQBty3IJiYFTw1IWYFsUrcA0Qz1RRtXI9yzW9WJTlBANcJ4kXL5xfO7wIyonaZWZ JpLQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:reply-to:x-gm-message-state:from:to:cc:subject:date; bh=f70Xbl04urcnggP1iLNXSgd90V7DfOtA4Hkw+IrGqsA=; b=IgWmOxDKZyLRX+D/XakutcelPSTT+e/Na57kSeWUrNe4ueE2bQ119kbIkeYWTSqMW4 0IdT47syIu6tDjBi4cak1UkNKyRnsLkSjx0MwJ86PMCXz7oBjFpwSD0UixdTqS8HmfWP tqdkYAPfb7KrDlOAR92AjotxlOBQawEFJa+XDVdS682fxUranPKhdGPzkqYDzABFgtHB Qwxr6lXZgN758DEaqqq01p/OGkxfXRCRqDXh8+gVlWNW+mhSCe/6nJBdfnRl2/pTK+L5 sWQLudJ3cGB5LQpWbgJJtoDNBthUQ61nvGVY0Vr7eOi8UVbiP33+Vq72CSLuwz1YSSTN 3hNA== X-Gm-Message-State: ACrzQf0VRbf6Kha9BG4pGeSIKDqpNEuefgPTCWz1n1N+nQkzTb06Ltov FXd89IVn4nLdyjU1l9N2XPMIV63QRBQ= X-Google-Smtp-Source: AMsMyM4lkLby1gHEeOFWlADHcALsYEFrFQWm5GSqcMKQqTBGhNW8SUByosuBg8IDIjuQm/0NpZoRx/Lk644= X-Received: from zagreus.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5c37]) (user=seanjc job=sendgmr) by 2002:a05:6902:1028:b0:6b4:8d06:6b76 with SMTP id x8-20020a056902102800b006b48d066b76mr10610823ybt.182.1664585982678; Fri, 30 Sep 2022 17:59:42 -0700 (PDT) Reply-To: Sean Christopherson <seanjc@google.com> Date: Sat, 1 Oct 2022 00:58:57 +0000 In-Reply-To: <20221001005915.2041642-1-seanjc@google.com> Mime-Version: 1.0 References: <20221001005915.2041642-1-seanjc@google.com> X-Mailer: git-send-email 2.38.0.rc1.362.ged0d419d3c-goog Message-ID: <20221001005915.2041642-15-seanjc@google.com> Subject: [PATCH v4 14/32] KVM: SVM: Fix x2APIC Logical ID calculation for avic_kick_target_vcpus_fast From: Sean Christopherson <seanjc@google.com> To: Sean Christopherson <seanjc@google.com>, Paolo Bonzini <pbonzini@redhat.com> Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Alejandro Jimenez <alejandro.j.jimenez@oracle.com>, Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>, Maxim Levitsky <mlevitsk@redhat.com>, Li RongQing <lirongqing@baidu.com> Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: <kvm.vger.kernel.org> X-Mailing-List: kvm@vger.kernel.org |
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KVM: x86: AVIC and local APIC fixes+cleanups
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diff --git a/arch/x86/kvm/svm/avic.c b/arch/x86/kvm/svm/avic.c index e9aab8ecce83..e35e9363e7ff 100644 --- a/arch/x86/kvm/svm/avic.c +++ b/arch/x86/kvm/svm/avic.c @@ -356,7 +356,7 @@ static int avic_kick_target_vcpus_fast(struct kvm *kvm, struct kvm_lapic *source if (apic_x2apic_mode(source)) { /* 16 bit dest mask, 16 bit cluster id */ - bitmap = dest & 0xFFFF0000; + bitmap = dest & 0xFFFF; cluster = (dest >> 16) << 4; } else if (kvm_lapic_get_reg(source, APIC_DFR) == APIC_DFR_FLAT) { /* 8 bit dest mask*/