From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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 9619BC433EF for ; Fri, 14 Jan 2022 01:21:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238677AbiANBV3 (ORCPT ); Thu, 13 Jan 2022 20:21:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42246 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238650AbiANBV0 (ORCPT ); Thu, 13 Jan 2022 20:21:26 -0500 Received: from mail-pg1-x54a.google.com (mail-pg1-x54a.google.com [IPv6:2607:f8b0:4864:20::54a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6D79CC061574 for ; Thu, 13 Jan 2022 17:21:26 -0800 (PST) Received: by mail-pg1-x54a.google.com with SMTP id t27-20020a63461b000000b00342c204e4f3so920177pga.11 for ; Thu, 13 Jan 2022 17:21:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=U//Fwfa6pex8Xxi6rdTvYagiuiOPgXXZOmW3GyzUdl4=; b=DvGn2VJGWuED59wOboCr3sGOZhEZrB32ScradvitnvhHT6regsaU3fh1P1HF/owCiJ abGoL6sxN1yYz7wVDyadx8QXm3B7LwoQyO4MZOO4KSFQb2AOEV69P51cRrlUZsW2dBVC 3jqA7CRkmUxyrh/skx4/azVYjYFKkRWM34s+A1YQVSjBmHs+CzOM0HRYIUhXFChk2zEl GaoJdhRfbDOD8tp6pv9BbIGAnin5fMb143U0fhKLoaIUzLpiwZUQJ0WycoSDI8V5st1q Z9PLfW91PtnSXklD+O55K4SgTDFUerfykNVyqR4SATxV7kfWO/hZmx4rjK+kAFqJAJOC mXgQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=U//Fwfa6pex8Xxi6rdTvYagiuiOPgXXZOmW3GyzUdl4=; b=vhbhw4QlAQ4FVcV0GaLyyRpD+urSsEEouXf8DdjaltJzbAvND9GXThNgxpGnM09JzJ I4o/a6CYQjjOvkEe4uoYarRTPqCFcrxMZTnYeIPYuj0mo5Bbf8UE4G0eiuIQPgIXkbNb L4mmIxIpsA9T/4jbwMvSJu7M45NxzoC3glGGNoOd70HkdRhQAY1vsFJgD/Bt5ryVvPFC +QOyuNlQ5S/qzaQLAFjr5J838sHfj9PiCCr/ai4aKww1Ojw0R3LfSNnW7cF2q6E0WBbq WqdXOtv19iDSWtcGduqR39fQV1yZAE00tC6NvsyaIUdyaQ0VnuaH+Q7Amw+yjmrjUAt2 uBxg== X-Gm-Message-State: AOAM5303cs4EljJeRV8/8H574uUnUVo45VIBJN3tGTkgsRflowcyZL78 IKzb94gME759AHLsnxz6inONFi8Kg8ZBW/j6u8LeWjJH5DRdnRKDoeLy60g50tgoZD0ro2PPNkS UUE+gAj6viyECdOFq4hL5n6fcXulPrkylbm7lfVM21elWP41v5eE0S/ZcogROVJY= X-Google-Smtp-Source: ABdhPJwzFG/YZdIIgr0a/HA83e04vOcncEI5M85zXKFujwziBAPl0IdWnVfqJbz3JWV3f0YmAOmGZpYkLHB7KA== X-Received: from tortoise.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:1a0d]) (user=jmattson job=sendgmr) by 2002:a17:902:6908:b0:149:b26a:b9b5 with SMTP id j8-20020a170902690800b00149b26ab9b5mr7481874plk.169.1642123285842; Thu, 13 Jan 2022 17:21:25 -0800 (PST) Date: Thu, 13 Jan 2022 17:21:08 -0800 In-Reply-To: <20220114012109.153448-1-jmattson@google.com> Message-Id: <20220114012109.153448-6-jmattson@google.com> Mime-Version: 1.0 References: <20220114012109.153448-1-jmattson@google.com> X-Mailer: git-send-email 2.34.1.703.g22d0c6ccf7-goog Subject: [PATCH v2 5/6] selftests: kvm/x86: Introduce x86_model() From: Jim Mattson To: kvm@vger.kernel.org, pbonzini@redhat.com, like.xu.linux@gmail.com, daviddunn@google.com, cloudliang@tencent.com Cc: Jim Mattson Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Extract the x86 model number from CPUID.01H:EAX. Signed-off-by: Jim Mattson --- tools/testing/selftests/kvm/include/x86_64/processor.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h index c5306e29edd4..b723163ca9ba 100644 --- a/tools/testing/selftests/kvm/include/x86_64/processor.h +++ b/tools/testing/selftests/kvm/include/x86_64/processor.h @@ -361,6 +361,11 @@ static inline unsigned int x86_family(unsigned int eax) return x86; } +static inline unsigned int x86_model(unsigned int eax) +{ + return ((eax >> 12) & 0xf0) | ((eax >> 4) & 0x0f); +} + struct kvm_x86_state; struct kvm_x86_state *vcpu_save_state(struct kvm_vm *vm, uint32_t vcpuid); void vcpu_load_state(struct kvm_vm *vm, uint32_t vcpuid, -- 2.34.1.703.g22d0c6ccf7-goog