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[31.46.241.165]) by smtp.gmail.com with ESMTPSA id el9-20020a056402360900b0056fe755f1e6sm1454709edb.91.2024.04.12.02.16.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Apr 2024 02:16:13 -0700 (PDT) Sender: Ingo Molnar Date: Fri, 12 Apr 2024 11:16:10 +0200 From: Ingo Molnar To: Mike Rapoport Cc: linux-kernel@vger.kernel.org, Alexandre Ghiti , Andrew Morton , =?iso-8859-1?Q?Bj=F6rn_T=F6pel?= , Catalin Marinas , Christophe Leroy , "David S. Miller" , Dinh Nguyen , Donald Dutile , Eric Chanudet , Heiko Carstens , Helge Deller , Huacai Chen , Kent Overstreet , Luis Chamberlain , Mark Rutland , Michael Ellerman , Nadav Amit , Palmer Dabbelt , Puranjay Mohan , Rick Edgecombe , Russell King , Song Liu , Steven Rostedt , Thomas Bogendoerfer , Thomas Gleixner , Will Deacon , bpf@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-modules@vger.kernel.org, linux-parisc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, netdev@vger.kernel.org, sparclinux@vger.kernel.org, x86@kernel.org Subject: Re: [PATCH v4 05/15] mm: introduce execmem_alloc() and execmem_free() Message-ID: References: <20240411160051.2093261-1-rppt@kernel.org> <20240411160051.2093261-6-rppt@kernel.org> Precedence: bulk X-Mailing-List: loongarch@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240411160051.2093261-6-rppt@kernel.org> * Mike Rapoport wrote: > +/** > + * enum execmem_type - types of executable memory ranges > + * > + * There are several subsystems that allocate executable memory. > + * Architectures define different restrictions on placement, > + * permissions, alignment and other parameters for memory that can be used > + * by these subsystems. > + * Types in this enum identify subsystems that allocate executable memory > + * and let architectures define parameters for ranges suitable for > + * allocations by each subsystem. > + * > + * @EXECMEM_DEFAULT: default parameters that would be used for types that > + * are not explcitly defined. > + * @EXECMEM_MODULE_TEXT: parameters for module text sections > + * @EXECMEM_KPROBES: parameters for kprobes > + * @EXECMEM_FTRACE: parameters for ftrace > + * @EXECMEM_BPF: parameters for BPF > + * @EXECMEM_TYPE_MAX: > + */ > +enum execmem_type { > + EXECMEM_DEFAULT, > + EXECMEM_MODULE_TEXT = EXECMEM_DEFAULT, > + EXECMEM_KPROBES, > + EXECMEM_FTRACE, > + EXECMEM_BPF, > + EXECMEM_TYPE_MAX, > +}; s/explcitly /explicitly Thanks, Ingo