From: Chaitanya Kulkarni <chaitanyak@nvidia.com>
To: Keith Busch <kbusch@meta.com>,
"linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>,
"hch@lst.de" <hch@lst.de>
Cc: Keith Busch <kbusch@kernel.org>, Leon Romanovsky <leon@kernel.org>
Subject: Re: [PATCHv2] nvme-pci: use blk_map_iter for p2p metadata
Date: Wed, 22 Oct 2025 03:18:33 +0000 [thread overview]
Message-ID: <93b7376f-b91a-4054-b8fa-96209cf7473d@nvidia.com> (raw)
In-Reply-To: <20251021151831.2009152-1-kbusch@meta.com>
On 10/21/25 8:18 AM, Keith Busch wrote:
> From: Keith Busch<kbusch@kernel.org>
>
> The dma_map_bvec helper doesn't work for p2p data, so use the same
> blk_map_iter method that sgl uses for this memory type.
>
> Reported-by: Leon Romanovsky<leon@kernel.org>
> Signed-off-by: Keith Busch<kbusch@kernel.org>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
-ck
next prev parent reply other threads:[~2025-10-22 3:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-21 15:18 [PATCHv2] nvme-pci: use blk_map_iter for p2p metadata Keith Busch
2025-10-22 3:18 ` Chaitanya Kulkarni [this message]
2025-10-22 6:00 ` Christoph Hellwig
2025-10-23 2:46 ` Keith Busch
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