From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f201.google.com (mail-pl1-f201.google.com [209.85.214.201]) (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 9BF221547D3 for ; Fri, 2 Aug 2024 18:55:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722624919; cv=none; b=Br0G/DjTUId6vP9qfNoKO/a2t3OBQo0DjhzlCWPqkHyoFnmK7kgZanz8QlhXQt4J/aSXDZpIL1LLNSb26BHbPT3WLIyCBEJTU3FUNr+qq7hr0ruDhTrQTlVt/wRh0QGazp6ggSosnV1O2C4L6H2O80LBEiMFeJ89AQ2Cd9SqbvU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722624919; c=relaxed/simple; bh=mnZrmuWPX5t5ja+UqCYeyUexo17oJVd0vuCAX1ZnhL0=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=ViEcZh/HsW0gTP9eB9kJZm45fGfBejt1lpLHLY89u5YYPdDV5Uw077nvRVhNTmxHWXhZHz85rmBKMnMHojWDMPBUe5uo7JBgMSwnhUHfMd8aY0VQUpqrrIZE9Bo8cM/WaiSr6eFiV7sYfHaixkNCN40asmKT37wuslEMgvA6e+8= 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=O6niLgpp; arc=none smtp.client-ip=209.85.214.201 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="O6niLgpp" Received: by mail-pl1-f201.google.com with SMTP id d9443c01a7336-1fc58790766so86861255ad.3 for ; Fri, 02 Aug 2024 11:55:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1722624918; x=1723229718; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:reply-to:from:to:cc:subject:date:message-id:reply-to; bh=EajeKonpCp6o2uEc/AdOOPSf3UouMnnGsvqbuEFiuOQ=; b=O6niLgppqygRnW6C4uydYsE3KkEYJJN6bCWkDqhDxCWy77HpKaXhH0dm+eNiCkdRDE Kf2+fHpGyrujS/gXDog+21EbmumXbSc/RspukCBp63aQ0LtCoeNZPHPqLXOWUsS9TZ5Z f0bj3ypQs9IH5KIBcGyZKZwCGQN4wDt3nz/PCv8WqRSU/lM0LBuFO3vNrToOO+EKB3mx GqJKl9EzoUPAHJW6Wb69oDTyl/iT2C30VWQdtBG6gMmnsurUbP4AFeBxQLsf+7t91v10 V07DB1aLZyjqONURQEgoL6RAED2Q89d67YKGgXC4WlSyOIIS1dTJesMFMFQqFYaS1zu/ 0KtA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722624918; x=1723229718; 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:message-id :reply-to; bh=EajeKonpCp6o2uEc/AdOOPSf3UouMnnGsvqbuEFiuOQ=; b=rBVoDKE0LvFewyZkEc6wm/x8ESMmXf8mYlpyniqc+7slO8IXgZIWAW5KkjKbVgpLyv Zu/V5g78LUeYDA2lzSJ/1ObBby7I0lpzid5RKpshoRglUWyTJ3//BXBfWy08YAHTvhUk VQ6HUErjsBIsN93UbjT04R69uDtmF/e6lePlOC3lw0G29/ppyhROUXxlFsW9Gqo+E5ZN c5dBvX6dA7JLw4RR/frpSMHQhCybT11L2vzIxCjAS28KFKB8fxiO3ypKPYkRsMes6VBO zyDcxNNcNqnDxhUGF6ZERbk7DU3pBy0CJ/U+MT0Yy4OuKzV5+mQaxO19wD7PRG4NdVC6 udOQ== X-Forwarded-Encrypted: i=1; AJvYcCXBnH5Lf1UO8eyFQSzOm5+kgYMcDJP5JsQGEItPmWJpISrNsTMAQ3EMLlLOBEf3ztY0x1ovgEqs00MMCxOcT7/QqJrnRMxLBS40ruRz X-Gm-Message-State: AOJu0YzUDtZauNuxrMGBZM9k/OSh/pYnpxFnhfCw8ncC750UDFpEktMt gCnSoMHqW0NuHjXjnKw/QcZRMS+Koq7tVE+NC0hLrB+r3fW20OB82pgxZEPqgKe0dDdOdaImQkT FJw== X-Google-Smtp-Source: AGHT+IH4+t9YlrlI1s9wcp4ujmavOTmaJnP3SWsealeFsAcIA1+C7/YLWm0qqu4tVUlW2gwx478HHOJLckI= X-Received: from zagreus.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5c37]) (user=seanjc job=sendgmr) by 2002:a17:903:234e:b0:1fd:d740:b1e5 with SMTP id d9443c01a7336-1ff572a81a2mr3170335ad.6.1722624917668; Fri, 02 Aug 2024 11:55:17 -0700 (PDT) Reply-To: Sean Christopherson Date: Fri, 2 Aug 2024 11:55:03 -0700 In-Reply-To: <20240802185511.305849-1-seanjc@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240802185511.305849-1-seanjc@google.com> X-Mailer: git-send-email 2.46.0.rc2.264.g509ed76dc8-goog Message-ID: <20240802185511.305849-2-seanjc@google.com> Subject: [PATCH 1/9] KVM: x86: Co-locate initialization of feature MSRs in kvm_arch_vcpu_create() From: Sean Christopherson To: Paolo Bonzini , Sean Christopherson Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Bunch all of the feature MSR initialization in kvm_arch_vcpu_create() so that it can be easily quirked in a future patch. No functional change intended. Signed-off-by: Sean Christopherson --- arch/x86/kvm/x86.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 08c3480f1606..9d667c5ab1a9 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -12259,6 +12259,8 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) kvm_async_pf_hash_reset(vcpu); + vcpu->arch.arch_capabilities = kvm_get_arch_capabilities(); + vcpu->arch.msr_platform_info = MSR_PLATFORM_INFO_CPUID_FAULT; vcpu->arch.perf_capabilities = kvm_caps.supported_perf_cap; kvm_pmu_init(vcpu); @@ -12273,8 +12275,6 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) if (r) goto free_guest_fpu; - vcpu->arch.arch_capabilities = kvm_get_arch_capabilities(); - vcpu->arch.msr_platform_info = MSR_PLATFORM_INFO_CPUID_FAULT; kvm_xen_init_vcpu(vcpu); vcpu_load(vcpu); kvm_set_tsc_khz(vcpu, vcpu->kvm->arch.default_tsc_khz); -- 2.46.0.rc2.264.g509ed76dc8-goog