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Wed, 30 Jul 2025 15:26:06 -0700 (PDT) Date: Wed, 30 Jul 2025 15:26:01 -0700 From: Isaac Manjarres To: Lorenzo Stoakes Cc: gregkh@linuxfoundation.org, aliceryhl@google.com, surenb@google.com, stable@vger.kernel.org, kernel-team@android.com Subject: Re: [PATCH 5.10.y 0/4] Backport series: "permit write-sealed memfd read-only shared mappings" Message-ID: References: <20250730015406.32569-1-isaacmanjarres@google.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Wed, Jul 30, 2025 at 08:34:02PM +0100, Lorenzo Stoakes wrote: > > > > > > Having said that, I'm not against you doing this, just wondering about > > > that. > > > > > > Also - what kind of testing have you do on these series? > > I did the following tests: > > > > 1. I have a unit test that tries to map write-sealed memfds as > > read-only and shared. I verified that this works for each kernel version > > that this series is being applied to. > > > > 2. Android devices do use memfds as well, so I did try these patches out > > on a device running each kernel version, and tried boot testing, using > > several apps/games. I was looking for functional failures in these > > scenarios but didn't encounter any. > > > > Do you have any other recommendations of what I should test? > > No, that sounds good to me! Thank you for taking the time to implement and > carefully check this :) > > In this case I have no objections to these backports! > > Cheers, Lorenzo Thanks Lorenzo! Just to confirm, is there anything required from my end for these patches or they'll get reviewed and merged over time? Thanks, Isaac