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 D53A51C84AB; Fri, 28 Aug 2026 12:18:05 +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=1787919491; cv=none; b=DknxVba3E6H6hv3l2qWYrqxkdVEF7/lXpPL3Nli5f+51tLflufl2Wa7cbSX3C/qg758wt41zIppJlpD9QSJhwyLVmVjO/zaN7u1b+tzmRsoDJsmRCKBHLquZqisrmT2BKNhz0/thlPYYuSjk7A+0WeqIVWlwV2LqXctejzRM38M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787919491; c=relaxed/simple; bh=a8AVLVI/ja7DGx3/WxWFjadrGi90RjSV9kx8JFINPvo=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=oixkhrRMDOAWzhHvbm0fjXBEp4Mq+BkgM/VN15SxnsuB3Y10dOhDIl8lWv+xCzLirf3Un9nnZJ+707jgOaGpNvCWXYMfbbyndtyVWBt6XHoZFXHVY/j+AtWT+39fHG2cuuS4wlGHm3z1fSpcIE2neTHuSQtvymq1OG1mZrcyn6E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=L9JpDldr; 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="L9JpDldr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 383B81F000E9; Fri, 28 Aug 2026 12:18:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787919482; bh=a8AVLVI/ja7DGx3/WxWFjadrGi90RjSV9kx8JFINPvo=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=L9JpDldrA8MEV/b2uwc8DRb9CZt17UAfAC5I7I228tjvOtWWw38XAXXm4RasmE7CB YrJdx22NVJyug27k9XErm0PMq3hVGZ03jViRr92fVd1PAbKBavelVNo6khuMYd5yGh Fb/wi5fsY8a//RYWSD8SayWei5OmQZbYeTsOpfFInFtHYjrhV+Ww54+EfJhrFYCJ69 Pm0qns4OuKX2XK4Yjo2TqcJ2jlfAwTxQJYN8b7NVHYTPHpLu50ZpeXq9uSyRpMNLK+ Ip5ct6kUaU2laf3Me0hpPiHGxF5Mn7Miish6RXKwFDPSbPp1kuL4JjbMFP115ydeB+ eEot5KK/E1eyw== From: sashiko-bot@kernel.org Subject: Re: [PATCH v3 8/8] KVM: s390: Fix race in _destroy_pages_crste() Reply-To: sashiko-reviews@lists.linux.dev To: "Claudio Imbrenda" Cc: kvm@vger.kernel.org, "Vasily Gorbik" , "Heiko Carstens" , linux-s390@vger.kernel.org, "Alexander Gordeev" , "Christian Borntraeger" In-Reply-To: <20260828115439.145885-9-imbrenda@linux.ibm.com> References: <20260828115439.145885-1-imbrenda@linux.ibm.com> <20260828115439.145885-9-imbrenda@linux.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 28 Aug 2026 12:18:01 +0000 Message-Id: <20260828121802.383B81F000E9@smtp.kernel.org> Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > Use READ_ONCE() in _destroy_pages_crste() to read the crste, avoid > dereferencing the pointer multiple times. >=20 > Fixes: a2c17f9270cc ("KVM: s390: New gmap code") > Signed-off-by: Claudio Imbrenda Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260828115439.1458= 85-1-imbrenda@linux.ibm.com?part=3D8