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h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=J2N/Q53EV+oOVQenVjGBYjgwjml6I8VO8Ri4wRUhgNQQtr2jh/SbCEkE2yLYgvT34 vpLiICp5uU1fvF863XHXQgsMb1ly7hH4evjmsdo7T/qqIcAD/P+PTsPCPel1ia0UNp 3HdaHH7g7bJgAAbtu6LjxTL+9KzX/+bnOULkA8eY= Date: Tue, 19 Nov 2024 02:09:14 +0100 From: Greg KH To: Pasha Tatashin Cc: Roman Gushchin , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-fsdevel@vger.kernel.org, cgroups@vger.kernel.org, linux-kselftest@vger.kernel.org, akpm@linux-foundation.org, corbet@lwn.net, derek.kiernan@amd.com, dragan.cvetic@amd.com, arnd@arndb.de, viro@zeniv.linux.org.uk, brauner@kernel.org, jack@suse.cz, tj@kernel.org, hannes@cmpxchg.org, mhocko@kernel.org, shakeel.butt@linux.dev, muchun.song@linux.dev, Liam.Howlett@oracle.com, lorenzo.stoakes@oracle.com, vbabka@suse.cz, jannh@google.com, shuah@kernel.org, vegard.nossum@oracle.com, vattunuru@marvell.com, schalla@marvell.com, david@redhat.com, willy@infradead.org, osalvador@suse.de, usama.anjum@collabora.com, andrii@kernel.org, ryan.roberts@arm.com, peterx@redhat.com, oleg@redhat.com, tandersen@netflix.com, rientjes@google.com, gthelen@google.com Subject: Re: [RFCv1 0/6] Page Detective Message-ID: <2024111938-anointer-kooky-d4f9@gregkh> References: <20241116175922.3265872-1-pasha.tatashin@soleen.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Stat-Signature: jqr1fd7bdbqz7x8s17ne6buucisw5me4 X-Rspam-User: X-Rspamd-Queue-Id: CAD952001A X-Rspamd-Server: rspam02 X-HE-Tag: 1731978555-673403 X-HE-Meta: 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 K86xOL64 vo77hQFG3EwARcbrX46EtWq9R2/QXoGL3JE48DWcHpQYw12fi0ndbusWEs6nNoTIli+x2PzD2dxWl2lcbVG/1G9zoXaQNVTiBU+sIVYoZxrtpbe93G5VMQ1SmzDV2EtSr7094voVAM3ZUhza8D080ZnhBJHKVpvZaJc0nty7uj4BQ+J93lUcfaLMMrZuJ1Gva6OIB4BVSNKMXrcYlH58duK2WszkRTgNPiJM1ohOJOifi6ZZBgfvaxljR0sN3AMTsNzjPEWvF8z2U5XsT/l8SAxUaN+dweb29gSmzQJr/EwBk8FQVCHwtGHtngUGicYCEVWF98LlvlhWieh01bzOMcq0HHy5iidsu/a+Z 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, Nov 18, 2024 at 05:08:42PM -0500, Pasha Tatashin wrote: > Additionally, using crash/drgn is not feasible for us at this time, it > requires keeping external tools on our hosts, also it requires > approval and a security review for each script before deployment in > our fleet. So it's ok to add a totally insecure kernel feature to your fleet instead? You might want to reconsider that policy decision :) good luck! greg k-h