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 098863D8909 for ; Thu, 10 Sep 2026 09:41:09 +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=1789033271; cv=none; b=fMYbmVy6a7L1qcCTtwWDjVeLW5EEpti88AV2IsKXhjgRsPv4wxtQikr2AoySWkN2Nmpd7VY5zdKnTA9w91qPzKW1bHOrG8l5MQ3MRPstSzwGdwYQ+p0dOVERsuAv1m58QOUeFXYB1KO+HUEA25fi+6AZbEk2SCOXxR/IzRast2c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789033271; c=relaxed/simple; bh=Ll666bnPUk4exAELmQS9ox26Yzukrj+5pxyRF/hNlm4=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=Gp06oPwxeflP9owAfRWn1LgIKIYrNd1ggCLLBoFXyJJsVJK7LQ+22qtbbg7IRUtH1yvk+kOVBQUYLptSuh4p486TBPefSMizTtiqlQpTbpsWMrfpc47xcSG4xJcPv26y0d89S6VbMhNIG26/3u/nmAFEbyAZjpQGSPRh3K38LrE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=UIjBux3s; 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="UIjBux3s" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3E1EF1F00893; Thu, 10 Sep 2026 09:41:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789033269; bh=Ll666bnPUk4exAELmQS9ox26Yzukrj+5pxyRF/hNlm4=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=UIjBux3smXXQ+jA+OD54fbNnOFM43TfG6+ixgbcYm2pAr3u+ydcSm+sdabXJ/ywmb Hn+nFHcpN8BU6JfjPlNphX5TrYvMBGJYr10TjJPaWc57/sf3YU5/BZE0rdWsSZBJuK OqmEoBz1Ciae5nOcOtbLn5XlgowMiXWMtcrGlDHuejqPClLN5eYt8gCDmNyr8icVs5 mvi6hkt4bhjvz0ihMjpSRva652t8bUk5NUR3WHCZ5nqmNbjJbnEWFPlqIfYvGhQRdP uXpJWyYWSgj3xDXm+9wZx5OA++F20A5HyA6Zr+4ao01ktxhg1CCkWnqm3q0fs6dWbM jJKqPkQXKvztQ== From: sashiko-bot@kernel.org Subject: Re: [PATCH 1/3] s390/cio: Fix cio_update_schib() to not cache invalid schib Reply-To: sashiko-reviews@lists.linux.dev To: "Vineeth Vijayan" Cc: "Christian Borntraeger" , "Heiko Carstens" , "Alexander Gordeev" , linux-s390@vger.kernel.org, "Vasily Gorbik" In-Reply-To: <20260910093205.3357827-2-vneethv@linux.ibm.com> References: <20260910093205.3357827-1-vneethv@linux.ibm.com> <20260910093205.3357827-2-vneethv@linux.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Thu, 10 Sep 2026 09:41:08 +0000 Message-Id: <20260910094109.3E1EF1F00893@smtp.kernel.org> Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > When pmcw.dnv is 0, the contents of all SCHIB fields are unpredictable. > Zero sch->schib in that case to prevent subsequent code from making > decisions based on unpredictable data. >=20 > Reported-by: William Bezenah > Signed-off-by: Vineeth Vijayan Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260910093205.3357= 827-1-vneethv@linux.ibm.com?part=3D1