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Howlett" , Luis Chamberlain , Mark Rutland , Masami Hiramatsu , Matt Turner , Max Filippov , Michael Ellerman , Michal Simek , Oleg Nesterov , Palmer Dabbelt , Peter Zijlstra , Richard Weinberger , Russell King , Song Liu , Stafford Horne , Steven Rostedt , Thomas Bogendoerfer , Thomas Gleixner , Uladzislau Rezki , Vineet Gupta , Will Deacon , bpf@vger.kernel.org, linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-modules@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-trace-kernel@vger.kernel.org, linux-um@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, sparclinux@vger.kernel.org, x86@kernel.org Subject: Re: [PATCH v5 7/8] execmem: add support for cache of large ROX pages Message-Id: <20241013202626.81f430a16750af0d2f40d683@linux-foundation.org> In-Reply-To: References: <20241009180816.83591-1-rppt@kernel.org> <20241009180816.83591-8-rppt@kernel.org> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 9AE54A0004 X-Stat-Signature: s34ubwytff3di4bu5axy8iarfckk6odi X-Rspam-User: X-HE-Tag: 1728876387-146092 X-HE-Meta: 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 jUr2TYD9 LRch1enOez5Kq5H/V4nq/1jCkBbdQRKrT96r/jBrXazCD9COfpWD+HlbxyRGY8TENH0YywVCTtqOfJNm8HV0kLcO9yXqQsfoDsC++HNcgTDiq40nfiJkJYVgcNPqDnL0TqEzB2tQHfH+As+WZqBmFGaxN+bIaJsPxyLgCrLpBxakvsHu3w0MN3yPDp4o4ZnFliCbLhkHBp0PvRjSDH5pkKrXxNvjZ3zrRbXYBTUOtJzsEbxaodOT8oxzngrCapksmWrKC+HTVBTik+JW9o82pq2PEknYs/H17w+jgfEx8ImkAgHgo/+jvDgwPk1KXU8hi9iktCQ5d+KmTPS/qgk4iN1mVYAH3JfNFd4Pcsxrto5fcBWbpdgOIoxGwpLCUSG+lTP0KFEtUHXu7Cm/kR7j1dHcYhw== 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 Sun, 13 Oct 2024 11:43:41 +0300 Mike Rapoport wrote: > > > The idea is to keep everything together and have execmem_info describe all > > > that architecture needs. > > > > But why? That's pretty different from our normal style of arch hooks, > > and introduces an indirect call in a security sensitive area. > > Will change to __weak hook. > Thanks, I'll drop the v1 series; The todos which I collected are: https://lkml.kernel.org/r/CAPhsuW66etfdU3Fvk0KsELXcgWD6_TkBFjJ-BTHQu5OejDsP2w@mail.gmail.com https://lkml.kernel.org/r/Zwd6vH0rz0PVedLI@infradead.org https://lkml.kernel.org/r/ZwjXz0dz-RldVNx0@infradead.org https://lkml.kernel.org/r/202410111408.8fe6f604-lkp@intel.com