From: Pavel Begunkov <asml.silence@gmail.com>
To: Jens Axboe <axboe@kernel.dk>, io-uring@vger.kernel.org
Cc: David Wei <dw@davidwei.uk>
Subject: Re: [PATCH 0/8] zcrx huge pages support Vol 1
Date: Mon, 30 Jun 2025 18:44:51 +0100 [thread overview]
Message-ID: <3864fe41-25d1-45c0-81e6-877d06629524@gmail.com> (raw)
In-Reply-To: <99fcc8c2-a721-406c-b420-decbd591d7ce@kernel.dk>
On 6/30/25 18:31, Jens Axboe wrote:
> On 6/30/25 11:12 AM, Pavel Begunkov wrote:
>> On 6/17/25 15:48, Pavel Begunkov wrote:
>>> Deduplicate some umem vs dmabuf code by creating sg_table for umem areas,
>>> and add huge page coalescing on top. It improves iommu mapping and
>>> compacts the page array, but leaves optimising the NIC page sizes to
>>> follow ups.
>>
>> Any comments?
>
> I'll take a closer look tomorrow, it's on the backlog after being
> away for 10 days.
No worries
--
Pavel Begunkov
prev parent reply other threads:[~2025-06-30 17:43 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-17 14:48 [PATCH 0/8] zcrx huge pages support Vol 1 Pavel Begunkov
2025-06-17 14:48 ` [PATCH 1/8] io_uring/zcrx: return error from io_zcrx_map_area_* Pavel Begunkov
2025-06-17 14:48 ` [PATCH 2/8] io_uring/zcrx: introduce io_populate_area_dma Pavel Begunkov
2025-06-17 14:48 ` [PATCH 3/8] io_uring/zcrx: allocate sgtable for umem areas Pavel Begunkov
2025-06-17 14:48 ` [PATCH 4/8] io_uring/zcrx: assert area type in io_zcrx_iov_page Pavel Begunkov
2025-06-17 14:48 ` [PATCH 5/8] io_uring/zcrx: convert io_zcrx_iov_page to use folios Pavel Begunkov
2025-06-17 14:48 ` [PATCH 6/8] io_uring/zcrx: add infra for large pages Pavel Begunkov
2025-06-17 14:48 ` [PATCH 7/8] io_uring: export io_coalesce_buffer() Pavel Begunkov
2025-06-17 14:48 ` [PATCH 8/8] io_uring/zcrx: try to coalesce area pages Pavel Begunkov
2025-06-30 17:12 ` [PATCH 0/8] zcrx huge pages support Vol 1 Pavel Begunkov
2025-06-30 17:31 ` Jens Axboe
2025-06-30 17:44 ` Pavel Begunkov [this message]
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