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Received: from willy by casper.infradead.org with local (Exim 4.99.1 #2 (Red Hat Linux)) id 1wrHLt-000000049Sf-0qQq; Tue, 04 Aug 2026 15:46:49 +0000 Date: Tue, 4 Aug 2026 16:46:48 +0100 From: Matthew Wilcox To: jane.chu@oracle.com Cc: Andrew Morton , linux-mm@kvack.org, Muchun Song , Oscar Salvador , David Hildenbrand , Miaohe Lin , Naoya Horiguchi , Jan Kara , linux-fsdevel@vger.kernel.org, Christian Brauner , Jiaqi Yan Subject: Re: [PATCH v8 06/15] kpageflags: Use is_page_hwpoison() to set KPF_HWPOISON Message-ID: References: <20260731200802.574821-1-willy@infradead.org> <20260731200802.574821-7-willy@infradead.org> <7a72bcaa-06ed-4485-954b-2376f754eebd@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <7a72bcaa-06ed-4485-954b-2376f754eebd@oracle.com> X-Rspamd-Queue-Id: B00354000A X-Rspamd-Server: rspam10 X-Rspam-User: X-Stat-Signature: 9rsx9qekn7mg9cn1gd9grato8kyho5rm X-HE-Tag: 1785858413-834003 X-HE-Meta: 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 2qonE88/ lQku+JUlaAEoOVfjt+GSxqmjjzKBnl/+GcGuWH6BMYMTBzNqLJVdBroWwjeXVIWzZ7QV4LByVJYL4PzDIkfI5aC4WRFBp3Bln0sby0vs/7IB9O5N0Amc0lCLv300sS9hGNTcelMdKnNtGx+2bJaumALpxnaCjqtDOLxE4OLi0Q6vmVOpXS5+mIIxbVZH+h8Ek3ckYfToDhURn4sRjbfLsGtmseVLGV2ByQmjxZg/F1sJz1j9/VHa64090wPENlRVzGHJOgzHvo7IX3PgSqSUVlpVYicxlZlcIcwrk3B6P1tnaUaX7pG+iJR3R+27k9xUpWnojWJnbF9Qc3TtOfb9eDPkG8M4WGPkZVuWbfqWJ38w6u3UgUBgegJQ1jawacgI3y7qkJnL/woxycuwxPll9f3QeELnJtx72u8fp Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Aug 03, 2026 at 11:44:28PM -0700, jane.chu@oracle.com wrote: > Good idea, but agreed with Sushiko about the bit setting issue, > with that fixed, > > Reviewed-by: Jane Chu Thanks. That's the only diff I have between v8 and v9 at this point: if (is_page_hwpoison(page)) - u |= KPF_HWPOISON; + u |= 1 << KPF_HWPOISON;