From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CA4AB26A0D5 for ; Fri, 16 Jan 2026 11:26:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768562778; cv=none; b=rqFGJHMUroWM/XdaIMDjGC+Qh2bUfMbuFRO1rrei5s2kD7qxVSWw7JHZad19sVRksxy9REOz9EQlRNXKqIUp9RJrsSNBPTDBlO6Tv9rGXNaD0zQ1f6ini9a7oTx+kDZ7E55YbvUpF1yhdLPF7+DKgEAl/oMsDV4ZODNIaNJnU3g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768562778; c=relaxed/simple; bh=M8l8yQ1a1bc/fwaoSp2e3qvRZNmODQV9wC8HwAyH/4w=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=UgAsqwzdn/HzdpWlPAKbCOnNXJTqeHft68O0QL0Fk3d65cv3qL9id2jBU+hthx5BDF1ES5TlaeV3YRhBTaQZN4lgY2GNrTsUFHXoNxdprqwzUHpZb6h6DqSiATG8Rd0kO++rTq39JjiCxNJaWnIAiJ8SNY1/aGBDEq7hI90bPyw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qatyKed+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="qatyKed+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 62D04C116C6; Fri, 16 Jan 2026 11:26:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768562778; bh=M8l8yQ1a1bc/fwaoSp2e3qvRZNmODQV9wC8HwAyH/4w=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=qatyKed+jzn2XWTT5PwsqhL5qmW8FWQKcnDchvZoJz7PXwHpzwxDI1r2qqb0phTxf gzHhpCEQ7v6u9hS5bGYTABUudcGFp2T75kCUOXyNHjwfd5JVQkHJLZwAbUbiDB9fra EiOJoB1KL8EojWhqu5AIwMOCqPLPWKWG8CReGbDoTs0YlzKEL6MhprXN7nGPnjexD7 ZSzI92fK/fccpZgDAUkzbIhc7niKmjyS9qm0GxLPGDehJpU957IXDN6CoMgKoVYB1v yss4uYImD05mEaKDMLMOlEPrAR3pRuFHLOCHaqcQMboojNxzWAn2p9AKjipW8N1L2k E9kKEhJlTnH3g== From: Pratyush Yadav To: Suren Baghdasaryan Cc: Pratyush Yadav , ranxiaokai627@163.com, graf@amazon.com, rppt@kernel.org, pasha.tatashin@soleen.com, akpm@linux-foundation.org, kexec@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, ran.xiaokai@zte.com.cn Subject: Re: [PATCH v2] kho: init alloc tags when restoring pages from reserved memory In-Reply-To: (Suren Baghdasaryan's message of "Wed, 14 Jan 2026 14:03:30 -0800") References: <20260113033403.161869-1-ranxiaokai627@163.com> <2vxztswoi16k.fsf@kernel.org> <2vxzpl7chw8d.fsf@kernel.org> Date: Fri, 16 Jan 2026 11:26:14 +0000 Message-ID: <2vxzwm1h7q95.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On Wed, Jan 14 2026, Suren Baghdasaryan wrote: > On Wed, Jan 14, 2026 at 10:42=E2=80=AFAM Pratyush Yadav wrote: >> >> On Wed, Jan 14 2026, Suren Baghdasaryan wrote: [...] >> So I think you do need to initialize the tags for kho_restore_pages(). >> >> I sent a patch [0] simplifying the page init logic a bit. I need to do a >> v2 but it is a very simple change so I can get that done tomorrow. I >> think it would be good to base your series on that since that would make >> it easier for you to modify only the kho_restore_pages() path and the >> end result would be cleaner. >> >> [0] https://lore.kernel.org/linux-mm/20251223104448.195589-1-pratyush@ke= rnel.org/ > > Ok, let's wait for your patch to see the final result. Please CC us > when you send it. I sent it out just now: https://lore.kernel.org/linux-mm/20260116112217.915803-1-pratyush@kernel.or= g/T/#u Feel free to use it as the base. Once Andrew picks it up, it should show up in mm-nonmm-unstable too. [...] --=20 Regards, Pratyush Yadav