linux-kernel - Re: crypto: marvell/cesa - dma_alloc_coherent broken but kmalloc + dma_map

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Message-ID: <aC-EGr50MIVJqwVn@Red>
Date: Thu, 22 May 2025 22:07:54 +0200
From: Corentin Labbe <clabbe.montjoie@...il.com>
To: Herbert Xu <herbert@...dor.apana.org.au>
Cc: Klaus Kudielka <klaus.kudielka@...il.com>,
	Eric Biggers <ebiggers@...nel.org>, regressions@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Linux Crypto Mailing List <linux-crypto@...r.kernel.org>,
	Boris Brezillon <bbrezillon@...nel.org>,
	EBALARD Arnaud <Arnaud.Ebalard@....gouv.fr>,
	Romain Perier <romain.perier@...il.com>,
	Arnd Bergmann <arnd@...db.de>, Andrew Lunn <andrew@...n.ch>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Gregory Clement <gregory.clement@...tlin.com>,
	Christoph Hellwig <hch@...radead.org>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Subject: Re: crypto: marvell/cesa - dma_alloc_coherent broken but kmalloc +
 dma_map_single works

Le Thu, May 22, 2025 at 03:38:20PM +0800, Herbert Xu a écrit :
> On Thu, May 22, 2025 at 11:01:36AM +0800, Herbert Xu wrote:
> > 
> > So here is the latest debugging patch with dma_map_single on top
> > of cryptodev.  Note that the partial hash mismatch code is buggy
> > but it doesn't matter because it still prints enough info for us
> > to interpret.
> 
> Oops, I screwed up that patch.  Here is the corrected version.
> 

Hello

Here is the result:
http://kernel.montjoie.ovh/479404.log

I have built by adding also your "crypto: marvell/cesa - Fix engine load inaccuracy"

Thanks
Regards