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b=I9KMTt6rN59cZwQZpJIKV4NcU+T4pQVdUxYGYDSFDoq7S5hRKvRZDbqdzueDrp/2D QnsIdVuF0CyJUp98esb2rOB3xt20JSx5c0+UvujPCDuRpfeGcXI4HLpJG9QHtg9Hha kvbE3L7wMltT6S63DUUofMNuw3uQxX+UwDdNoZOH/px2oXTMrbWdSHaAhdoc/5tUux m9uiBlPSPcXa5xCffROA/hh7TIjTSNpmFmGOwzAgLGNXGj1zG9v9zbpOnBca44bXoP ByQEpbj+AReGYeuDeLb3RpcJj2vRBfaG0zsHCZKGPdmCjpiMthlrU5NxNtxLBPuNxp AiwGco9rLD9GA== Message-ID: <4e120357-6fa3-436a-8474-b07b473381b6@kernel.org> Date: Fri, 14 Nov 2025 15:10:02 -0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/7] arc: mm: enable MMU_GATHER_RCU_TABLE_FREE To: Qi Zheng , will@kernel.org, aneesh.kumar@kernel.org, npiggin@gmail.com, peterz@infradead.org, dev.jain@arm.com, akpm@linux-foundation.org, david@redhat.com, ioworker0@gmail.com Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linux-um@lists.infradead.org, Vineet Gupta References: <6a4192f5cef3049f123f08cb04ef5cd0179c3281.1763117269.git.zhengqi.arch@bytedance.com> <5199c367-aabb-43e7-951e-452657dcdddc@linux.dev> From: Vineet Gupta Content-Language: en-US In-Reply-To: <5199c367-aabb-43e7-951e-452657dcdddc@linux.dev> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Stat-Signature: 3uwx3udijp5jzzb8acgdcjwhszuo39ff X-Rspam-User: X-Rspamd-Queue-Id: 861951C0002 X-Rspamd-Server: rspam10 X-HE-Tag: 1763161805-27551 X-HE-Meta: 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 ypnt+iGY WxiqK00nrfiP+LqeqMtO93xbOUdlgEo4hJvyYmiFto9O0hHQMx2rZVwxnxYAbs8hqjVjZzrQMA+wfzw8JUBMo+CQ7n+/Q5dtpYWX07ldt9NfDrVKXqKgr0ObSYNfcyDKy+y7XoFNJa10lrTRGq+Hrctg7SwLv3BK4rWHVg/lO5XnJqHcMDu3+ZhJdoQFJpm5qXU+pTqZtc1B2BON5+EBwdPUBhPnlbD/CxeYLjO6rgVnqfq12mDPyq4jX3Srnmh3LiN4fGUvUOW0sXeLVR3x/EX8xO2c5IF7FgqFmBnjlbLVTDdNJP5PonBnpvw== 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 11/14/25 03:20, Qi Zheng wrote: > Strangely, it seems that only ARC does not define CONFIG_64BIT? > > Does the ARC architecture support 64-bit? Did I miss something? ARC is 32-bit only ! -Vineet