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AJvYcCXg0xqWUHkzUYidufT+5vOUxuiYqBO8DWrsSJrPg4a4Aiul6nFE9OtP+zJzPwEYTeBlk1yhRo73oZFcRxA=@vger.kernel.org X-Gm-Message-State: AOJu0YzPKL9ac6nRTlKz+Uuj/zClvlVh9ye2rjemwr1a4s0YHT9KJZjW EDP1ysuLOeHPjCNy0Mbi3R9wxCWPp6jC6G7DTPqWmZvHNQiDa7Ub93iQs0CKAaE= X-Google-Smtp-Source: AGHT+IGNdJ4lsslw/4kIK+2+a9FPU0qfrhQMJO0FhiVALS6W4bUsiQ4MMZ6BHJsYbnxb8vUBuXEqhw== X-Received: by 2002:a05:6a00:1152:b0:70b:705f:8c5d with SMTP id d2e1a72fcca58-7106d0992c6mr11779872b3a.4.1723000178606; Tue, 06 Aug 2024 20:09:38 -0700 (PDT) Received: from [10.255.168.175] ([139.177.225.232]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7106ed15367sm7811965b3a.175.2024.08.06.20.09.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 06 Aug 2024 20:09:37 -0700 (PDT) Message-ID: <6a535435-724c-46b5-95b2-103b183753bf@bytedance.com> Date: Wed, 7 Aug 2024 11:09:33 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH v2 2/7] mm: introduce CONFIG_PT_RECLAIM Content-Language: en-US To: David Hildenbrand Cc: hughd@google.com, willy@infradead.org, mgorman@suse.de, muchun.song@linux.dev, vbabka@kernel.org, akpm@linux-foundation.org, zokeefe@google.com, rientjes@google.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <7c726839e2610f1873d9fa2a7c60715796579d1a.1722861064.git.zhengqi.arch@bytedance.com> <20485870-2156-4b60-a8f7-bc3d9a2f98f9@redhat.com> From: Qi Zheng In-Reply-To: <20485870-2156-4b60-a8f7-bc3d9a2f98f9@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2024/8/6 22:25, David Hildenbrand wrote: > On 05.08.24 14:55, Qi Zheng wrote: >> This configuration variable will be used to build the code needed >> to free empty user page table pages. >> >> This feature is not available on all architectures yet, so >> ARCH_SUPPORTS_PT_RECLAIM is needed. We can remove it once all >> architectures support this feature. > > Please squash this into #4 OK, will do. >