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Mon, 14 Oct 2024 18:53:42 GMT Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 38CE92004B; Mon, 14 Oct 2024 18:53:42 +0000 (GMT) Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0A39C20040; Mon, 14 Oct 2024 18:53:41 +0000 (GMT) Received: from osiris (unknown [9.171.66.174]) by smtpav07.fra02v.mail.ibm.com (Postfix) with ESMTPS; Mon, 14 Oct 2024 18:53:40 +0000 (GMT) Date: Mon, 14 Oct 2024 20:53:39 +0200 From: Heiko Carstens To: David Hildenbrand Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-s390@vger.kernel.org, virtualization@lists.linux.dev, linux-doc@vger.kernel.org, kvm@vger.kernel.org, Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Thomas Huth , Cornelia Huck , Janosch Frank , Claudio Imbrenda , "Michael S. Tsirkin" , Jason Wang , Xuan Zhuo , Eugenio =?iso-8859-1?Q?P=E9rez?= , Andrew Morton , Jonathan Corbet , Mario Casquero Subject: Re: [PATCH v2 6/7] lib/Kconfig.debug: default STRICT_DEVMEM to "y" on s390 Message-ID: <20241014185339.10447-G-hca@linux.ibm.com> References: <20241014144622.876731-1-david@redhat.com> <20241014144622.876731-7-david@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241014144622.876731-7-david@redhat.com> X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: mAW_T_fBPvj4hf4pGvS0idwYV0lYsd3R X-Proofpoint-GUID: cFbrqvSxhg3gJUt9lCJvsb6mg8EdgPi_ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-14_12,2024-10-11_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 adultscore=0 suspectscore=0 malwarescore=0 lowpriorityscore=0 mlxscore=0 clxscore=1015 mlxlogscore=457 spamscore=0 bulkscore=0 impostorscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2410140135 X-Rspamd-Queue-Id: 764C140010 X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: bu51hnzep9mnxnfwy1c1emgn5556cbdd X-HE-Tag: 1728932024-73057 X-HE-Meta: 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 9nyumUsx /QBQPsHpdzIpA4ankOpDaG1OAInz0HdRAyhmyXFutsemN4iWIJwmJiQUoa00HP3f0PTJ/J+qTgIo7EeBFjlMpG/1wZRq3Yn5b0y1zN2ztVZj47PDl88cVYmz0ebTmFiKAfivvNbTZIXT1gImI/YCvrE+xRShZpQr832XYwgrmiaLgAYTu9EWv84iguus1UxriyBSmGicwjmMby5a8RAXNgC0vIN4lhuF7Sa+V9PIqiML2SxdLAqRK81lAKyx0K7AbUydLTCJfPx64ZSlv9YYhPW7NGIHpKYq6mLVEa6OYhN5iCJmTqoWIoZjohVQHs6AkZOEpUwtyXHG4nfy7Tx+XXIx20A== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Oct 14, 2024 at 04:46:18PM +0200, David Hildenbrand wrote: > virtio-mem currently depends on !DEVMEM | STRICT_DEVMEM. Let's default > STRICT_DEVMEM to "y" just like we do for arm64 and x86. > > There could be ways in the future to filter access to virtio-mem device > memory even without STRICT_DEVMEM, but for now let's just keep it > simple. > > Tested-by: Mario Casquero > Signed-off-by: David Hildenbrand > --- > lib/Kconfig.debug | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Acked-by: Heiko Carstens