From: sashiko-bot@kernel.org
To: "Peter Oberparleiter" <oberpar@linux.ibm.com>
Cc: "Heiko Carstens" <hca@linux.ibm.com>,
"Alexander Gordeev" <agordeev@linux.ibm.com>,
linux-s390@vger.kernel.org,
"Christian Borntraeger" <borntraeger@linux.ibm.com>,
"Vasily Gorbik" <gor@linux.ibm.com>
Subject: Re: [PATCH v2] s390/cmf: Fix virtual vs physical address confusion
Date: Mon, 21 Sep 2026 13:25:47 +0000 [thread overview]
Message-ID: <20260921132547.DBC5F1F000FF@smtp.kernel.org> (raw)
In-Reply-To: <20260921131648.3636771-1-oberpar@linux.ibm.com>
> The measurement block address is an absolute address. Define the
> associated schib_config and schib fields as dma64_t to enable automatic
> detection of incorrect assignments. Also add the missing virt_to_dma64()
> translation.
>
> Without this fix, a wrong address will be used by firmware when storing
> extended format channel measurement data on kernels built with
> CONFIG_RANDOMIZE_IDENTITY_BASE=y.
>
> Fixes: 14edd0d73bfe ("s390/cmf: fix virtual vs physical address confusion")
> Cc: <stable@vger.kernel.org>
> Signed-off-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260921131648.3636771-1-oberpar@linux.ibm.com?part=1
next prev parent reply other threads:[~2026-09-21 13:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-21 13:16 [PATCH v2] s390/cmf: Fix virtual vs physical address confusion Peter Oberparleiter
2026-09-21 13:25 ` sashiko-bot [this message]
2026-09-21 15:23 ` Heiko Carstens
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