linux-kernel - Re: [PATCH v3 1/1] swiotlb: Reduce swiotlb pool lookups

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Message-ID: <20240710133205.63858e7a@mordecai.tesarici.cz>
Date: Wed, 10 Jul 2024 13:32:05 +0200
From: Petr Tesařík <petr@...arici.cz>
To: Christoph Hellwig <hch@....de>
Cc: mhkelley58@...il.com, mhklinux@...look.com, robin.murphy@....com,
 joro@...tes.org, will@...nel.org, jgross@...e.com, sstabellini@...nel.org,
 oleksandr_tyshchenko@...m.com, m.szyprowski@...sung.com,
 iommu@...ts.linux.dev, linux-kernel@...r.kernel.org,
 xen-devel@...ts.xenproject.org
Subject: Re: [PATCH v3 1/1] swiotlb: Reduce swiotlb pool lookups

On Wed, 10 Jul 2024 07:55:20 +0200
Christoph Hellwig <hch@....de> wrote:

> On Tue, Jul 09, 2024 at 09:08:18PM +0200, Petr Tesařík wrote:
> > I'm confused. If you're not a big fan, why are we effectively adding
> > them to more places now than before the patch?  
> 
> Because I didn't want to second guess the patch author too much.

Fair enough. I don't have any relevant test cases either, so when/if
somebody encounters an issue, let them change it then.

Thanks!
Petr T