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[2003:d8:2f3f:4b00:ee13:8c22:5cc5:d169]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-429d1a77614sm7726647f8f.21.2025.11.03.04.08.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 03 Nov 2025 04:08:40 -0800 (PST) Message-ID: <5ace86cc-0b2d-4306-8bc1-dfc34cccef1a@redhat.com> Date: Mon, 3 Nov 2025 13:08:38 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] x86/mm: support memory-failure on 32-bits with SPARSEMEM To: Xie Yuanbin , tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, akpm@linux-foundation.org, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, mhocko@suse.com, linmiaohe@huawei.com, nao.horiguchi@gmail.com, luto@kernel.org, peterz@infradead.org, tony.luck@intel.com Cc: x86@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-edac@vger.kernel.org, will@kernel.org, liaohua4@huawei.com, lilinjie8@huawei.com References: <20251103033536.52234-1-xieyuanbin1@huawei.com> From: David Hildenbrand Autocrypt: addr=david@redhat.com; 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In the meantime, we added PG_dropbehind -- Cheers David / dhildenb