From: "Jason J. Herne" <jjherne@linux.ibm.com>
To: qemu-devel@nongnu.org, qemu-s390x@nongnu.org, cohuck@redhat.com,
pasic@linux.ibm.com, alifm@linux.ibm.com, borntraeger@de.ibm.com
Subject: Re: [Qemu-devel] [qemu-s390x] [PATCH 00/15] s390: vfio-ccw dasd ipl support
Date: Tue, 29 Jan 2019 11:40:38 -0500 [thread overview]
Message-ID: <003bced3-a883-bf08-98a9-e3c105125643@linux.ibm.com> (raw)
In-Reply-To: <1548768562-20007-1-git-send-email-jjherne@linux.ibm.com>
On 1/29/19 8:29 AM, Jason J. Herne wrote:
> This is to support booting from vfio-ccw dasd devices. We basically implement
> the real hardware ipl procedure. This allows for booting Linux guests on
> vfio-ccw devices.
>
> vfio-ccw's channel program prefetch algorithm complicates ipl because most ipl
> channel programs dynamically modify themselves. Details on the ipl process and
> how we worked around this issue can be found in docs/devel/s390-dasd-ipl.txt.
>
> This version brings better error handling, namely retrying I/O operations in the
> event of some transient failure conditions. I've also renamed the sense data
> structures and error output to indicate that they are for eckd dasd only. A few
> other fixups as well, see changelog for details.
>
Forgot to add the 2 tag, this is v2.
--
-- Jason J. Herne (jjherne@linux.ibm.com)
next prev parent reply other threads:[~2019-01-29 16:40 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-29 13:29 [Qemu-devel] [PATCH 00/15] s390: vfio-ccw dasd ipl support Jason J. Herne
2019-01-29 13:29 ` [Qemu-devel] [PATCH 01/15] s390 vfio-ccw: Add bootindex property and IPLB data Jason J. Herne
2019-01-30 16:56 ` Cornelia Huck
2019-01-30 20:12 ` Jason J. Herne
2019-01-30 22:21 ` Farhan Ali
2019-02-08 16:07 ` Jason J. Herne
2019-01-31 18:20 ` Cornelia Huck
2019-02-04 10:26 ` Cornelia Huck
2019-02-13 13:41 ` Jason J. Herne
2019-02-13 14:52 ` Cornelia Huck
2019-02-06 11:30 ` [Qemu-devel] [qemu-s390x] " Thomas Huth
2019-02-08 16:04 ` Jason J. Herne
2019-02-11 8:15 ` Cornelia Huck
2019-02-11 8:39 ` Thomas Huth
2019-01-29 13:29 ` [Qemu-devel] [PATCH 02/15] s390-bios: decouple cio setup from virtio Jason J. Herne
2019-01-30 22:23 ` Farhan Ali
2019-02-04 10:28 ` Cornelia Huck
2019-02-05 9:55 ` [Qemu-devel] [qemu-s390x] " Thomas Huth
2019-01-29 13:29 ` [Qemu-devel] [PATCH 03/15] s390-bios: decouple common boot logic " Jason J. Herne
2019-01-30 22:27 ` Farhan Ali
2019-02-04 10:31 ` Cornelia Huck
2019-01-29 13:29 ` [Qemu-devel] [PATCH 04/15] s390-bios: Extend find_dev() for non-virtio devices Jason J. Herne
2019-02-04 10:33 ` Cornelia Huck
2019-02-11 16:38 ` [Qemu-devel] [qemu-s390x] " Thomas Huth
2019-02-13 13:59 ` Jason J. Herne
2019-03-04 19:23 ` Thomas Huth
2019-01-29 13:29 ` [Qemu-devel] [PATCH 05/15] s390-bios: Factor finding boot device out of virtio code path Jason J. Herne
2019-01-31 13:44 ` Farhan Ali
2019-02-04 10:45 ` Cornelia Huck
2019-02-11 17:57 ` Jason J. Herne
2019-02-12 9:32 ` Cornelia Huck
2019-01-29 13:29 ` [Qemu-devel] [PATCH 06/15] s390-bios: Clean up cio.h Jason J. Herne
2019-01-31 14:23 ` Farhan Ali
2019-02-04 10:48 ` Cornelia Huck
2019-02-12 12:32 ` [Qemu-devel] [qemu-s390x] " Thomas Huth
2019-01-29 13:29 ` [Qemu-devel] [PATCH 07/15] s390-bios: Decouple channel i/o logic from virtio Jason J. Herne
2019-01-31 14:38 ` Farhan Ali
2019-01-31 14:45 ` Jason J. Herne
2019-02-04 10:57 ` Cornelia Huck
2019-02-13 14:40 ` Jason J. Herne
2019-01-29 13:29 ` [Qemu-devel] [PATCH 08/15] s390-bios: Map low core memory Jason J. Herne
2019-02-12 12:47 ` [Qemu-devel] [qemu-s390x] " Thomas Huth
2019-02-18 15:40 ` Jason J. Herne
2019-02-18 15:49 ` Cornelia Huck
2019-02-18 16:52 ` Thomas Huth
2019-01-29 13:29 ` [Qemu-devel] [PATCH 09/15] s390-bios: ptr2u32 and u32toptr Jason J. Herne
2019-02-04 11:03 ` Cornelia Huck
2019-02-12 12:50 ` [Qemu-devel] [qemu-s390x] " Thomas Huth
2019-01-29 13:29 ` [Qemu-devel] [PATCH 10/15] s390-bios: Support for running format-0/1 channel programs Jason J. Herne
2019-01-31 17:31 ` Farhan Ali
2019-02-04 11:13 ` Cornelia Huck
2019-02-04 19:29 ` Farhan Ali
2019-02-05 10:18 ` Cornelia Huck
2019-02-12 13:10 ` Halil Pasic
2019-02-27 13:35 ` Jason J. Herne
2019-02-27 14:07 ` Cornelia Huck
2019-02-27 13:32 ` Jason J. Herne
2019-02-27 14:06 ` Cornelia Huck
2019-02-04 11:24 ` Cornelia Huck
2019-02-21 18:01 ` Jason J. Herne
2019-02-22 8:35 ` Cornelia Huck
2019-01-29 13:29 ` [Qemu-devel] [PATCH 11/15] s390-bios: cio error handling Jason J. Herne
2019-02-04 11:41 ` Cornelia Huck
2019-02-28 15:59 ` Jason J. Herne
2019-02-28 16:11 ` Cornelia Huck
2019-01-29 13:29 ` [Qemu-devel] [PATCH 12/15] s390-bios: Refactor virtio to run channel programs via cio Jason J. Herne
2019-02-04 11:44 ` Cornelia Huck
2019-02-25 13:20 ` Jason J. Herne
2019-02-25 17:07 ` Cornelia Huck
2019-01-29 13:29 ` [Qemu-devel] [PATCH 13/15] s390-bios: Use control unit type to determine boot method Jason J. Herne
2019-02-04 11:46 ` Cornelia Huck
2019-01-29 13:29 ` [Qemu-devel] [PATCH 14/15] s390-bios: Add channel command codes/structs needed for dasd-ipl Jason J. Herne
2019-02-04 11:47 ` Cornelia Huck
2019-01-29 13:29 ` [Qemu-devel] [PATCH 15/15] s390-bios: Support booting from real dasd device Jason J. Herne
2019-01-31 18:23 ` Cornelia Huck
2019-02-04 12:02 ` Cornelia Huck
2019-02-19 14:57 ` Jason J. Herne
2019-02-21 2:52 ` [Qemu-devel] [qemu-s390x] " Eric Farman
2019-02-21 13:22 ` Jason J. Herne
2019-01-29 16:40 ` Jason J. Herne [this message]
2019-01-31 18:10 ` [Qemu-devel] [PATCH 00/15] s390: vfio-ccw dasd ipl support no-reply
-- strict thread matches above, loose matches on Subject: below --
2018-12-12 14:11 Jason J. Herne
2018-12-12 14:34 ` Cornelia Huck
2019-01-08 16:37 ` Jason J. Herne
2019-01-08 17:36 ` [Qemu-devel] [qemu-s390x] " Halil Pasic
2019-01-09 9:57 ` Cornelia Huck
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