From: Joerg Roedel <joro@8bytes.org>
To: John Garry <john.garry@huawei.com>
Cc: mst@redhat.com, robin.murphy@arm.com, jasowang@redhat.com,
virtualization@lists.linux-foundation.org,
xieyongji@bytedance.com, iommu@lists.linux-foundation.org,
will@kernel.org
Subject: Re: [PATCH v2] iova: Move fast alloc size roundup into alloc_iova_fast()
Date: Fri, 17 Dec 2021 09:11:12 +0100 [thread overview]
Message-ID: <YbxGIKQDyL4EA3ah@8bytes.org> (raw)
In-Reply-To: <1638875846-23993-1-git-send-email-john.garry@huawei.com>
On Tue, Dec 07, 2021 at 07:17:26PM +0800, John Garry wrote:
> It really is a property of the IOVA rcache code that we need to alloc a
> power-of-2 size, so relocate the functionality to resize into
> alloc_iova_fast(), rather than the callsites.
>
> Signed-off-by: John Garry <john.garry@huawei.com>
> Acked-by: Will Deacon <will@kernel.org>
> Reviewed-by: Xie Yongji <xieyongji@bytedance.com>
> Acked-by: Jason Wang <jasowang@redhat.com>
> Acked-by: Michael S. Tsirkin <mst@redhat.com>
> ---
> Differences to v1:
> - Separate out from original series which conflicts with Robin's IOVA FQ work:
> https://lore.kernel.org/linux-iommu/1632477717-5254-1-git-send-email-john.garry@huawei.com/
> - Add tags - thanks!
Applied, thanks.
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https://lists.linuxfoundation.org/mailman/listinfo/iommu
WARNING: multiple messages have this Message-ID (diff)
From: Joerg Roedel <joro@8bytes.org>
To: John Garry <john.garry@huawei.com>
Cc: mst@redhat.com, robin.murphy@arm.com,
virtualization@lists.linux-foundation.org,
xieyongji@bytedance.com, iommu@lists.linux-foundation.org,
will@kernel.org
Subject: Re: [PATCH v2] iova: Move fast alloc size roundup into alloc_iova_fast()
Date: Fri, 17 Dec 2021 09:11:12 +0100 [thread overview]
Message-ID: <YbxGIKQDyL4EA3ah@8bytes.org> (raw)
In-Reply-To: <1638875846-23993-1-git-send-email-john.garry@huawei.com>
On Tue, Dec 07, 2021 at 07:17:26PM +0800, John Garry wrote:
> It really is a property of the IOVA rcache code that we need to alloc a
> power-of-2 size, so relocate the functionality to resize into
> alloc_iova_fast(), rather than the callsites.
>
> Signed-off-by: John Garry <john.garry@huawei.com>
> Acked-by: Will Deacon <will@kernel.org>
> Reviewed-by: Xie Yongji <xieyongji@bytedance.com>
> Acked-by: Jason Wang <jasowang@redhat.com>
> Acked-by: Michael S. Tsirkin <mst@redhat.com>
> ---
> Differences to v1:
> - Separate out from original series which conflicts with Robin's IOVA FQ work:
> https://lore.kernel.org/linux-iommu/1632477717-5254-1-git-send-email-john.garry@huawei.com/
> - Add tags - thanks!
Applied, thanks.
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
next prev parent reply other threads:[~2021-12-17 8:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-07 11:17 [PATCH v2] iova: Move fast alloc size roundup into alloc_iova_fast() John Garry via iommu
2021-12-07 11:44 ` Robin Murphy
2021-12-07 11:44 ` Robin Murphy
2021-12-17 8:11 ` Joerg Roedel [this message]
2021-12-17 8:11 ` Joerg Roedel
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