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From: Pasha Tatashin <pasha.tatashin@soleen.com>
To: Robin Murphy <robin.murphy@arm.com>
Cc: joro@8bytes.org, will@kernel.org, iommu@lists.linux.dev,
	 linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	rientjes@google.com
Subject: Re: [PATCH] iommu/iova: use named kmem_cache for iova magazines
Date: Fri, 2 Feb 2024 14:14:35 -0500	[thread overview]
Message-ID: <CA+CK2bD=h+rp4M8+vf3pjzrGAw3QE_LjxK0c-8YCNT=D+wYknQ@mail.gmail.com> (raw)
In-Reply-To: <bcddef81-3979-4ad0-b3f6-771871a44433@arm.com>

> Yikes, so it really does just have that many IOMMU groups? OK, fair
> enough, call me convinced :)
>
> On balance though, I think I'd prefer to just stick the lifecycle
> management into iova_cache_{get,put} for simplicity - spending ~256
> bytes on another kmem_cache we might not use can hardly be significantly
> more than the extra code and static data necessary to track its usage
> separately anyway.

Sure, I will send a v2 soon.

Pasha


  reply	other threads:[~2024-02-02 19:15 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-01 19:30 Pasha Tatashin
2024-02-01 20:56 ` Robin Murphy
2024-02-01 21:06   ` Pasha Tatashin
2024-02-01 21:23     ` Robin Murphy
2024-02-01 22:10       ` Pasha Tatashin
2024-02-02 18:04       ` Pasha Tatashin
2024-02-02 18:27         ` Robin Murphy
2024-02-02 19:14           ` Pasha Tatashin [this message]
2024-02-01 22:28 ` Yosry Ahmed
2024-02-02 17:52   ` Pasha Tatashin

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