From nobody Fri Dec 19 13:46:24 2025 Received: from out-173.mta0.migadu.com (out-173.mta0.migadu.com [91.218.175.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D0BDE254AF6 for ; Wed, 26 Mar 2025 19:36:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743017811; cv=none; b=SWLuV8f2GW3cT032O4nt5AIkxPHXoxLsziF9igs/4vm+hYIOLFoICsvGI7f5QXTeohWKFlZcMwJN3hOttYZFEKwJ8kkCH2mJDo3wZkfe1ykvSAvyR4iI9f0LEUvBNLc21h/lH/Lc32A313FQUs7YVuK05eicOyWwZGxlokeqsuc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743017811; c=relaxed/simple; bh=Y3WC08VrFeQ6uZxgpeN9aH9vd44wF5SWwwD8c/inpF0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=BhCzAzxwh1A2ygAwJDoOy7DyhrVr/VLutEwqd2/EP1q3QK0KvswTtZrkBTRCFAwKQ1pPMnPVyY3Gk4+OGAnyOKagQF9+qhnQk72X/rFrZkm7G0a3ww/i5bo2oh/Z0jYVheFg9QuAn0N+ny+gS/8F4MTs1y+exj4HqEzQGKv3iO4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=d2GglPSU; arc=none smtp.client-ip=91.218.175.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="d2GglPSU" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1743017807; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=t9U12yU8jdrFWfkjJqfi3B46tgq2yYstaYaMmp9H+sE=; b=d2GglPSUUVe0SHojI4/Afc3Lwr8oiBqObpyOGO7cdQ7Sq+QniPiAlIFI8wmaFQXLV0goif RfGgtAkIMB7CovKhQC6BuXcDzUgNtKRPg6V9/PoXpsiE4AyF+ZFH+CbgjkXL3nJ9QcxuaK gaYimjjLDRzfFuqxVOZHQ4q66RTFvZg= From: Yosry Ahmed To: Sean Christopherson Cc: Paolo Bonzini , Jim Mattson , Maxim Levitsky , Vitaly Kuznetsov , Rik van Riel , Tom Lendacky , x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Yosry Ahmed Subject: [RFC PATCH 02/24] KVM: SVM: Use cached local variable in init_vmcb() Date: Wed, 26 Mar 2025 19:35:57 +0000 Message-ID: <20250326193619.3714986-3-yosry.ahmed@linux.dev> In-Reply-To: <20250326193619.3714986-1-yosry.ahmed@linux.dev> References: <20250326193619.3714986-1-yosry.ahmed@linux.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" svm->vmcb->control is already cached in the 'control' local variable, so use that. Signed-off-by: Yosry Ahmed Reviewed-by: Maxim Levitsky --- arch/x86/kvm/svm/svm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 8abeab91d329d..28a6d2c0f250f 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -1367,12 +1367,12 @@ static void init_vmcb(struct kvm_vcpu *vcpu) avic_init_vmcb(svm, vmcb); =20 if (vnmi) - svm->vmcb->control.int_ctl |=3D V_NMI_ENABLE_MASK; + control->int_ctl |=3D V_NMI_ENABLE_MASK; =20 if (vgif) { svm_clr_intercept(svm, INTERCEPT_STGI); svm_clr_intercept(svm, INTERCEPT_CLGI); - svm->vmcb->control.int_ctl |=3D V_GIF_ENABLE_MASK; + control->int_ctl |=3D V_GIF_ENABLE_MASK; } =20 if (sev_guest(vcpu->kvm)) --=20 2.49.0.395.g12beb8f557-goog