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[174.21.81.121]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-20c139317desm15149965ad.125.2024.10.05.10.15.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 05 Oct 2024 10:15:10 -0700 (PDT) Message-ID: <99346751-30b3-4245-974b-94be618cf5bd@linaro.org> Date: Sat, 5 Oct 2024 10:15:06 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/5] asm-generic: use asm-generic/mman-common.h on parisc and alpha To: Arnd Bergmann , linux-mm@kvack.org Cc: Arnd Bergmann , "Jason A. Donenfeld" , Alexander Viro , Alexandre Torgue , Andreas Larsson , Andrew Morton , Ard Biesheuvel , Christian Brauner , Christoph Hellwig , Christophe Leroy , Damien Le Moal , David Hildenbrand , Greg Ungerer , Helge Deller , Kees Cook , "Liam R . Howlett" , Lorenzo Stoakes , Matt Turner , Max Filippov , Michael Ellerman , Michal Hocko , Nicholas Piggin , Thomas Bogendoerfer , Vladimir Murzin , Vlastimil Babka , linux-stm32@st-md-mailman.stormreply.com, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arch@vger.kernel.org References: <20240925210615.2572360-1-arnd@kernel.org> <20240925210615.2572360-5-arnd@kernel.org> Content-Language: en-US From: Richard Henderson In-Reply-To: <20240925210615.2572360-5-arnd@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: D66AE120004 X-Stat-Signature: wm1snuhot3inb5grz4g1gepkbcp8tr9p X-Rspamd-Server: rspam09 X-Rspam-User: X-HE-Tag: 1728148511-156841 X-HE-Meta: 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 Bil2zsYS 1RXruzLpVuNzNT+U+wjQvRwD0d4pn3dzXSMLvkN1NhBPyLncUZFHNTx4LebmtwA4kSU+snFpuS1ZsmyQqGZEqYn1IsV/tBucW/ziPVjLwZQINH/3tV8uP01LAOQL/6c87Lh8RwMlssArg95Gf0NFkH86TtpkI8Ie2fjVOxlR1sunbJAjwOvF3hoYK44jsXeUs4UvXM09UglCupcB1a/+A6/cx9chInjfT8bxmEXFpX296u1zXd+yElMv9VxZ3z8YxxN8TtV3xWasKuGQDSLNIMz4aVIMUTdlAGZDwGsRliaNW967W6h/Zkj2fYfl6ZPtzMuWv2Ko3HjOv4J8zSkez2sZ7WYtmNxF/pd0uMAVHIZzCPqtYiaJ85AUPdQ== 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 9/25/24 14:06, Arnd Bergmann wrote: > From: Arnd Bergmann > > These two architectures each have their own set of MAP_* flags, like > powerpc, mips and others do. In addition, the msync() flags are also > different, here both define the same flags but in a different order. > Finally, alpha also has a custom MADV_DONTNEED flag for madvise. > > Make the generic MADV_DONTNEED and MS_* definitions conditional on > them already being defined and then include the common header > header from both architectures, to remove the bulk of the contents. > > Signed-off-by: Arnd Bergmann > --- > arch/alpha/include/uapi/asm/mman.h | 68 +++----------------------- > arch/parisc/include/uapi/asm/mman.h | 66 +------------------------ > include/uapi/asm-generic/mman-common.h | 5 ++ > 3 files changed, 13 insertions(+), 126 deletions(-) Reviewed-by: Richard Henderson r~