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Message-ID: <47dd1902aa6c2328680223beb1235b28a36f6193.camel@linux.ibm.com>
Date: Wed, 16 Aug 2023 13:34:55 -0400
From: Mimi Zohar <zohar@...ux.ibm.com>
To: Heiko Carstens <hca@...ux.ibm.com>,
Alexander Gordeev <agordeev@...ux.ibm.com>
Cc: Jarkko Sakkinen <jarkko@...nel.org>,
Vasily Gorbik <gor@...ux.ibm.com>,
linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org,
linux-integrity@...r.kernel.org
Subject: Re: [PATCH v2] s390/ipl: fix virtual vs physical address confusion
On Wed, 2023-08-16 at 17:44 +0200, Heiko Carstens wrote:
> On Wed, Aug 16, 2023 at 03:29:42PM +0200, Alexander Gordeev wrote:
> > The value of ipl_cert_list_addr boot variable contains
> > a physical address, which is used directly. That works
> > because virtual and physical address spaces are currently
> > the same, but otherwise it is wrong.
> >
> > While at it, fix also a comment for the platform keyring.
> >
> > Signed-off-by: Alexander Gordeev <agordeev@...ux.ibm.com>
> > ---
> > arch/s390/kernel/machine_kexec_file.c | 4 ++--
> > arch/s390/kernel/setup.c | 2 +-
> > security/integrity/platform_certs/load_ipl_s390.c | 4 ++--
> > 3 files changed, 5 insertions(+), 5 deletions(-)
>
> Mimi, Jarkko, any objections from your side?
> I would take this via the s390 tree.
No objections from my side.
--
thanks,
Mimi
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