From: David Hildenbrand <david@redhat.com>
To: lizhe.67@bytedance.com, alex.williamson@redhat.com,
akpm@linux-foundation.org, jgg@ziepe.ca, peterx@redhat.com
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH v3 1/5] mm: introduce num_pages_contiguous()
Date: Mon, 7 Jul 2025 09:27:49 +0200 [thread overview]
Message-ID: <9ee49c32-0cc5-4cb0-a7d5-979af9f8d5f1@redhat.com> (raw)
In-Reply-To: <20250707064950.72048-2-lizhe.67@bytedance.com>
On 07.07.25 08:49, lizhe.67@bytedance.com wrote:
> From: Li Zhe <lizhe.67@bytedance.com>
>
> Function num_pages_contiguous() determine the number of contiguous
> pages starting from the first page in the given array of page pointers.
> VFIO will utilize this interface to accelerate the VFIO DMA map process.
>
> Suggested-by: David Hildenbrand <david@redhat.com>
> Suggested-by: Jason Gunthorpe <jgg@ziepe.ca>
> Signed-off-by: Li Zhe <lizhe.67@bytedance.com>
> ---
Acked-by: David Hildenbrand <david@redhat.com>
--
Cheers,
David / dhildenb
next prev parent reply other threads:[~2025-07-07 7:27 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-07 6:49 [PATCH v3 0/5] vfio/type1: optimize vfio_pin_pages_remote() and vfio_unpin_pages_remote() lizhe.67
2025-07-07 6:49 ` [PATCH v3 1/5] mm: introduce num_pages_contiguous() lizhe.67
2025-07-07 7:27 ` David Hildenbrand [this message]
2025-07-07 6:49 ` [PATCH v3 2/5] vfio/type1: optimize vfio_pin_pages_remote() lizhe.67
2025-07-07 7:29 ` David Hildenbrand
2025-07-08 3:00 ` lizhe.67
2025-07-07 6:49 ` [PATCH v3 3/5] vfio/type1: batch vfio_find_vpfn() in function vfio_unpin_pages_remote() lizhe.67
2025-07-07 6:49 ` [PATCH v3 4/5] vfio/type1: introduce a new member has_rsvd for struct vfio_dma lizhe.67
2025-07-07 6:49 ` [PATCH v3 5/5] vfio/type1: optimize vfio_unpin_pages_remote() lizhe.67
2025-07-07 7:30 ` David Hildenbrand
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