From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 C61B6488741; Thu, 27 Aug 2026 16:08:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787846910; cv=none; b=IA9tUm2LF7/Kzc/bf5GZcC0F1/P1QK31YR32udrGlQgZwNEdnk7L5j3byASyJQlI2lSgFyzkVGM0Lsxk6CiFSfuvzYMAQZ8jy4FHaEMPZx1UVmiM/SNXbCuv5pVJv7zbbCJhKWIJYsiOacto506qJEb2oQ2JOeLhZGr0cYWZnpw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787846910; c=relaxed/simple; bh=75dHeeFAqAxDlLDkzTpjdQyVKk8edvvTY0PaysreWb4=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=YMYYVOUcIiytXff1yujTdiQPTHg+l3hWLbnSCrhd2Sta4V5zCp2eWX1RnNMUuvP5XYhoCY0zFH7GYG1zyFVMT/J67Fcp12uPM0xqU9fsy/hie97hj3D/Xh6MwlhjalXtdc+WsJax+Y+lNnCznIxZpVS++4OotweR+MiqoyHsMJ0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CvQ6uPTs; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="CvQ6uPTs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 415A81F00ADF; Thu, 27 Aug 2026 16:08:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787846908; bh=75dHeeFAqAxDlLDkzTpjdQyVKk8edvvTY0PaysreWb4=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=CvQ6uPTsH8mZmRVpae5Za+wD+umtp9c4ncUZnGz+xk0+uJOUrkeJmD+KLgOt1sbbg AcYIJfWAFTjr8DZSJH0+F9ZI8LnGmtyTv58AS/N39wvFt23RzMNIwMLDmWU3dr/Ubo /nOV7ruyGQp5gRNbuILua9EByon6NfSSYfsxQCF+6IG6nX/we24kibpSdQaFvTsIzA ZlwyvNxICzB4aulBHP6u86j7LSLNdVHnD8u9DdC3xGGgSnoX8X3l6kM9XjYssEANrC pHmjRf16tw5Pi+e41z2YY3BE/zpGPLaOZkg8K6eqqdmh5BiZaT7U04GzjaYpzSig0G fOiscz1Gh4zVA== From: sashiko-bot@kernel.org Subject: Re: [PATCH v6 20/21] KVM: s390: vsie: Create minimal scb shadows for not running g3 blocks Reply-To: sashiko-reviews@lists.linux.dev To: "Christoph Schlameuss" Cc: "Vasily Gorbik" , "Alexander Gordeev" , "Christian Borntraeger" , kvm@vger.kernel.org, "Heiko Carstens" , linux-s390@vger.kernel.org In-Reply-To: <20260827-vsie-sigpi-v6-20-8020bb53be52@linux.ibm.com> References: <20260827-vsie-sigpi-v6-0-8020bb53be52@linux.ibm.com> <20260827-vsie-sigpi-v6-20-8020bb53be52@linux.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Thu, 27 Aug 2026 16:08:27 +0000 Message-Id: <20260827160828.415A81F00ADF@smtp.kernel.org> Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > Instead of creating a full shadow for vSIE control blocks only create a > minimal shadow for SIGP purposes for currently not running guest-3 > control blocks. This reduces the overhead to shadow the whole guest-3 > configuration. > The minimal shadow only contains the information needed for SIGPI and > SRSI. The shadow will still be recreated fully when a vSIE is entered > with that SCB later. >=20 > Signed-off-by: Christoph Schlameuss Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260827-vsie-sigpi= -v6-0-8020bb53be52@linux.ibm.com?part=3D20