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From: Cornelia Huck <cohuck@redhat.com>
To: Thomas Huth <thuth@redhat.com>,
	qemu-devel@nongnu.org, Eric Farman <farman@linux.ibm.com>
Cc: qemu-s390x@nongnu.org, Matthew Rosato <mjrosato@linux.ibm.com>,
	Thomas Huth <thuth@redhat.com>
Subject: Re: [PATCH] tests/functional/s390x: Add test for booting from a disk with 4k sectors
Date: Fri, 17 Apr 2026 17:15:21 +0200	[thread overview]
Message-ID: <87tst9ty7q.fsf@redhat.com> (raw)
In-Reply-To: <20260323171423.112205-1-thuth@redhat.com>

On Mon, Mar 23 2026, Thomas Huth <thuth@redhat.com> wrote:

> From: Thomas Huth <thuth@redhat.com>
>
> The DASD disks on s390x have a different sector size (4k) and use
> a different layout of the boot loader data compared to the usual
> "SCSI"-style disks with 512 sectors that are used with most modern
> guests. To make sure that there are no regressions with 4k disk
> booting, add a test case that uses a disk image with these 4k sectors
> and check that we can successfully show the boot menu and and load the
> right kernel in all supported cases.
>
> Signed-off-by: Thomas Huth <thuth@redhat.com>
> ---
>  tests/functional/s390x/meson.build     |   1 +
>  tests/functional/s390x/test_boot_4k.py | 138 +++++++++++++++++++++++++
>  2 files changed, 139 insertions(+)
>  create mode 100755 tests/functional/s390x/test_boot_4k.py

Thanks, queued to s390-next.



      parent reply	other threads:[~2026-04-17 15:15 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-23 17:14 [PATCH] tests/functional/s390x: Add test for booting from a disk with 4k sectors Thomas Huth
2026-03-24  2:52 ` Eric Farman
2026-04-17 15:15 ` Cornelia Huck [this message]

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