From: Keith Busch <kbusch@kernel.org>
To: Brian Johannesmeyer <bjohannesmeyer@gmail.com>
Cc: Christoph Hellwig <hch@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
linux-hardening@vger.kernel.org,
Raphael Isemann <teemperor@gmail.com>,
Cristiano Giuffrida <giuffrida@cs.vu.nl>,
Herbert Bos <h.j.bos@vu.nl>, Greg KH <gregkh@linuxfoundation.org>
Subject: Re: [RFC v2 0/2] dmapool: Mitigate device-controllable mem. corruption
Date: Thu, 21 Nov 2024 11:06:15 -0700 [thread overview]
Message-ID: <Zz92l2gxYtK4SUC_@kbusch-mbp.dhcp.thefacebook.com> (raw)
In-Reply-To: <CAOZ5it3xiMwD4_HsgXR_7-ERTzoS+FG3W5Og4sKtgthFA7HsVQ@mail.gmail.com>
On Thu, Nov 21, 2024 at 10:31:11AM -0700, Brian Johannesmeyer wrote:
> **With the submitted patches applied AND using a maple tree to improve
> the performance of vaddr-to-block translations:**
If you have the time, could you compare with using xarray instead?
next prev parent reply other threads:[~2024-11-21 18:06 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-19 20:55 Brian Johannesmeyer
2024-11-19 20:55 ` [RFC v2 1/2] dmapool: Move pool metadata into non-DMA memory Brian Johannesmeyer
2024-11-20 9:37 ` Christoph Hellwig
2024-11-20 23:46 ` Brian Johannesmeyer
2024-11-21 5:03 ` Christoph Hellwig
2024-11-21 17:48 ` Brian Johannesmeyer
2024-11-19 20:55 ` [RFC v2 2/2] dmapool: Use pool_find_block() in pool_block_err() Brian Johannesmeyer
2024-11-19 22:14 ` [RFC v2 0/2] dmapool: Mitigate device-controllable mem. corruption Greg KH
2024-11-19 22:22 ` Brian Johannesmeyer
2024-11-20 9:29 ` Christoph Hellwig
2024-11-20 15:56 ` Keith Busch
2024-11-20 18:51 ` Keith Busch
2024-11-20 21:58 ` Brian Johannesmeyer
2024-11-21 3:37 ` Keith Busch
2024-11-21 17:31 ` Brian Johannesmeyer
2024-11-21 18:06 ` Keith Busch [this message]
2024-11-21 19:07 ` Brian Johannesmeyer
2024-11-22 19:19 ` Brian Johannesmeyer
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