From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f198.google.com (mail-pl1-f198.google.com [209.85.214.198]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1A20B5208C1 for ; Wed, 30 Sep 2026 17:37:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790789865; cv=none; b=cgvMNf/LyRADThcK/oANeLa/BE1egas5FKOxq5pqUNsMVPHFhPqQpk0KVqDazKsR1EU0DTCHtRf/9o/iNJA81pbTJkha3JTJUCDaph3I7updDuIffX0p5jyW5Rt4Pn6h9+uVHr3hqjyp+ODi4bNgXxJoCPYYa0wgeqTrvLxAhbY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790789865; c=relaxed/simple; bh=EtqsL1+vNDxs29Q9F7tVM8xdGOx1NMnji7TIBUq28tU=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=d+YzHRTjYaxEoUStg6wXj3gnTBjndBEypYbAKY94KZFuoLz22/1sdWS1aEIWEBncwslqDHA49Wer7rlDS2PdaJHrgZAu/eqSiQh6dLAG4IFB/K1tIPmVABgt6Q+flm+1I3tG7XQ8kYOB1d1lEfqoJPqHq1h/ADgW9WeEsrMrcfA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--seanjc.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=GLYvATP/; arc=none smtp.client-ip=209.85.214.198 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--seanjc.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="GLYvATP/" Received: by mail-pl1-f198.google.com with SMTP id d9443c01a7336-2d9057fab9eso59229795ad.1 for ; Wed, 30 Sep 2026 10:37:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1790789863; x=1791394663; darn=vger.kernel.org; h=content-type:cc:to:from:subject:message-id:references:mime-version :in-reply-to:date:reply-to:from:to:cc:subject:date:message-id :reply-to:content-type; bh=wJP9NO4MIplXFkPX2lQCT+TBKVBKXNt0aHtY948KD5E=; b=GLYvATP/lD9XQe7vzFo9gpCqUEcdCKfcrfO7T9bJlVYtbRtTwv0X61pFvvKDzZCSC3 jjL/A5AkXO+5XJ7GyxM15OuICtBwgfUjx4NFIwNKdrE3Vc8hw2A86d57hsa8POPwPIBF ZoIjJzljwQzHNHIxhwpdwxkh6lKZT7B5Mz+zkmuwPIYQhWVd1ZmBQwmpXQiACDhxr/mT BGBWuoIuzPUNfku3Tt3bXl6/GIVduEuA0674emom+CDliNN6EKYqEzK3P9QFQb1NkeYk 2gFeYz0k9PSoEvOo6L5nQpvLFMyVkwpfzUr4bJKnWzh+hNfDHmpuikrYunilPT5+aodi ORjg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1790789863; x=1791394663; h=content-type:cc:to:from:subject:message-id:references:mime-version :in-reply-to:date:reply-to:x-gm-message-state:from:to:cc:subject :date:message-id:reply-to:content-type; bh=wJP9NO4MIplXFkPX2lQCT+TBKVBKXNt0aHtY948KD5E=; b=eKnrK/oLYA50BPQ9BxizRj7WKMkN6FqVqSbRcvtWy64jjF7fj6lsUIMV9rztWRr5ku yfJd5xfr1PJM02kTh8JT339rF9smm7jAWIDMtv6c52p3em4Qi01gw9OcrojefiXBoUqr yfC5qCydKH4/n0J+EuffGB2PTxivpKfUWm+2xICZcfBeE3AjPNAD7d/YZ2FqNTZdj9Kp JEMCxKVNNz7njNY547P843Ip93CWLYRBqK/d9JpDyTg93OcTHxJl3FGOXPeFs5IIqkes cp2Wn01z2leC+qZeajDUJUkyNuwNunXxsxapVnWlnWCB9UCpeVsifupRj0XtCeFG1aJb F0Eg== X-Forwarded-Encrypted: i=1; AKwUvBytf59/f/u2yHbGvgT7AcuWOgclzTEoTkNJjfEOMOrDJLw7XL6MlK49Ox9pUEzCU/jImWBBg7Se9CY51Ts=@vger.kernel.org X-Gm-Message-State: AFq9FYIwgWYYJI0wNn08a5M5Xfaa8GYYMF2GKeZFmguHIPZL4eXLUw5A i8RxX1DiT1+OphPNlBkhPSDXJ7qw9/uhDVa50k2nZq13pIlEDZDG1lSAnl7fMK0fkAJLHM+YuE9 S+BovOQ== X-Received: from pldu5.prod.google.com ([2002:a17:903:1085:b0:2e2:dc47:ec95]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a17:902:ce90:b0:2df:9eb0:761a with SMTP id d9443c01a7336-2e2e4a25a1bmr16802785ad.25.1790789863012; Wed, 30 Sep 2026 10:37:43 -0700 (PDT) Reply-To: Sean Christopherson Date: Wed, 30 Sep 2026 10:36:19 -0700 In-Reply-To: <20260930173635.3362655-1-seanjc@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260930173635.3362655-1-seanjc@google.com> X-Mailer: git-send-email 2.56.0.rc1.315.gc6ed9934b7-goog Message-ID: <20260930173635.3362655-6-seanjc@google.com> Subject: [PATCH v3 05/21] KVM: selftests: Drop redundant VMWRITE of TSC_MULTIPLIER_HIGH From: Sean Christopherson To: Sean Christopherson , Paolo Bonzini Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Amirmohammad Eftekhar , Sashiko Bot Content-Type: text/plain; charset="UTF-8" Drop a redundant VMWRITE of TSC_MULTIPLIER_HIGH in the nested TSC scaling test. KVM selftests are 64-bit only, i.e. the full 64-bit multiplier is always written by setting TSC_MULTIPLIER. Signed-off-by: Sean Christopherson --- tools/testing/selftests/kvm/x86/nested_tsc_scaling_test.c | 1 - 1 file changed, 1 deletion(-) diff --git a/tools/testing/selftests/kvm/x86/nested_tsc_scaling_test.c b/tools/testing/selftests/kvm/x86/nested_tsc_scaling_test.c index 65de46f80a3e..052ddd61482d 100644 --- a/tools/testing/selftests/kvm/x86/nested_tsc_scaling_test.c +++ b/tools/testing/selftests/kvm/x86/nested_tsc_scaling_test.c @@ -122,7 +122,6 @@ static void l1_vmx_code(struct vmx_pages *vmx_pages) vmwrite(TSC_OFFSET, TSC_OFFSET_L2); vmwrite(TSC_MULTIPLIER, TSC_MULTIPLIER_L2); - vmwrite(TSC_MULTIPLIER_HIGH, TSC_MULTIPLIER_L2 >> 32); /* launch L2 */ vmlaunch(); -- 2.56.0.rc1.315.gc6ed9934b7-goog