[Qemu-commits] [qemu/qemu] b1be09: pc-bios/s390-ccw: add more disk layout checks

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: b1be0972f9d0e7b93a8906c977f26aca96a70e6a
      
https://github.com/qemu/qemu/commit/b1be0972f9d0e7b93a8906c977f26aca96a70e6a
  Author: Eugene (jno) Dvurechenski <address@hidden>
  Date:   2016-03-23 (Wed, 23 Mar 2016)

  Changed paths:
    M pc-bios/s390-ccw/bootmap.c
    M pc-bios/s390-ccw/bootmap.h

  Log Message:
  -----------
  pc-bios/s390-ccw: add more disk layout checks

Experiments showed possibility of few more "misconfigurations" in disk
layout. They are reported now.

Acked-by: Cornelia Huck <address@hidden>
Reviewed-by: David Hildenbrand <address@hidden>
Signed-off-by: Eugene (jno) Dvurechenski <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>


  Commit: c9262e8a84a29f22fbb5edde5d17f4f6166d5ae1
      
https://github.com/qemu/qemu/commit/c9262e8a84a29f22fbb5edde5d17f4f6166d5ae1
  Author: Eugene (jno) Dvurechenski <address@hidden>
  Date:   2016-03-23 (Wed, 23 Mar 2016)

  Changed paths:
    M pc-bios/s390-ccw/bootmap.c
    M pc-bios/s390-ccw/bootmap.h
    M pc-bios/s390-ccw/main.c
    M pc-bios/s390-ccw/s390-ccw.h
    M pc-bios/s390-ccw/virtio.c

  Log Message:
  -----------
  pc-bios/s390-ccw: virtio_panic -> panic

This function has nothing to do with virtio.

Reviewed-by: Cornelia Huck <address@hidden>
Reviewed-by: David Hildenbrand <address@hidden>
Signed-off-by: Eugene (jno) Dvurechenski <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>


  Commit: dc25e843f67fbc9cab5d9525ba1b9283783fc11b
      
https://github.com/qemu/qemu/commit/dc25e843f67fbc9cab5d9525ba1b9283783fc11b
  Author: Eugene (jno) Dvurechenski <address@hidden>
  Date:   2016-03-23 (Wed, 23 Mar 2016)

  Changed paths:
    M pc-bios/s390-ccw/bootmap.h
    M pc-bios/s390-ccw/s390-ccw.h
    M pc-bios/s390-ccw/virtio.c

  Log Message:
  -----------
  pc-bios/s390-ccw: add utility functions and "export" some others

Add several utility functions, make IPL_check and IPL_assert generally
available, etc.

Acked-by: Cornelia Huck <address@hidden>
Signed-off-by: Eugene (jno) Dvurechenski <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>


  Commit: b88d7fa5900d5309cc908901e7fed233a6eaa560
      
https://github.com/qemu/qemu/commit/b88d7fa5900d5309cc908901e7fed233a6eaa560
  Author: Eugene (jno) Dvurechenski <address@hidden>
  Date:   2016-03-23 (Wed, 23 Mar 2016)

  Changed paths:
    M pc-bios/s390-ccw/main.c
    M pc-bios/s390-ccw/s390-ccw.h
    M pc-bios/s390-ccw/virtio.c
    M pc-bios/s390-ccw/virtio.h

  Log Message:
  -----------
  pc-bios/s390-ccw: qemuize types

Turn [the most of] existing declarations from
    struct type_name { ... };
into
    struct TypeName { ... };
    typedef struct TypeName TypeName;
and make use of them.

Also switch u{8,16,32,64} to uint{8,16,32,64}_t.

Acked-by: Cornelia Huck <address@hidden>
Signed-off-by: Eugene (jno) Dvurechenski <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>


  Commit: 8512989143909bf7a32c96a52a8530e30df87ad7
      
https://github.com/qemu/qemu/commit/8512989143909bf7a32c96a52a8530e30df87ad7
  Author: Eugene (jno) Dvurechenski <address@hidden>
  Date:   2016-03-23 (Wed, 23 Mar 2016)

  Changed paths:
    M pc-bios/s390-ccw/main.c
    M pc-bios/s390-ccw/s390-ccw.h
    M pc-bios/s390-ccw/virtio.c
    M pc-bios/s390-ccw/virtio.h

  Log Message:
  -----------
  pc-bios/s390-ccw: update virtio implementation to allow up to 3 vrings

Add ability to work with up to 3 vrings, which is required for
virtio-scsi implementation.
Implement the optional cookie to speed up processing of virtio
notifications.

Reviewed-by: Cornelia Huck <address@hidden>
Signed-off-by: Eugene (jno) Dvurechenski <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>


  Commit: 69429682c6887bfe7911b26766bedcf3bcabb281
      
https://github.com/qemu/qemu/commit/69429682c6887bfe7911b26766bedcf3bcabb281
  Author: Eugene (jno) Dvurechenski <address@hidden>
  Date:   2016-03-23 (Wed, 23 Mar 2016)

  Changed paths:
    M pc-bios/s390-ccw/virtio.c
    M pc-bios/s390-ccw/virtio.h

  Log Message:
  -----------
  pc-bios/s390-ccw: add vdev object to store all device details

Add VDev "object" as a container for all device-related items.
The default object is static.

Leverage dependency on many different device-related globals.
Make them syntactically visible.

Signed-off-by: Eugene (jno) Dvurechenski <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>


  Commit: a1102cebbfa0c9b3f66641ab97cf2c602c98d220
      
https://github.com/qemu/qemu/commit/a1102cebbfa0c9b3f66641ab97cf2c602c98d220
  Author: Eugene (jno) Dvurechenski <address@hidden>
  Date:   2016-03-23 (Wed, 23 Mar 2016)

  Changed paths:
    M pc-bios/s390-ccw/main.c
    M pc-bios/s390-ccw/s390-ccw.h
    M pc-bios/s390-ccw/virtio.c
    M pc-bios/s390-ccw/virtio.h

  Log Message:
  -----------
  pc-bios/s390-ccw: make provisions for different backends

Add dispatching code to make room for non virtio-blk boot devices.

Signed-off-by: Eugene (jno) Dvurechenski <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>


  Commit: 8944edc3dd9928b10f39194350b035cac0b40d0d
      
https://github.com/qemu/qemu/commit/8944edc3dd9928b10f39194350b035cac0b40d0d
  Author: Eugene (jno) Dvurechenski <address@hidden>
  Date:   2016-03-23 (Wed, 23 Mar 2016)

  Changed paths:
    M pc-bios/s390-ccw/virtio.c
    M pc-bios/s390-ccw/virtio.h

  Log Message:
  -----------
  pc-bios/s390-ccw: add simplified virtio call

Add virtio_run(VirtioCmd) call to use simple declarative approach.

Signed-off-by: Eugene (jno) Dvurechenski <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>


  Commit: f791561476e19516385bf13c5a8f885c9bebe81d
      
https://github.com/qemu/qemu/commit/f791561476e19516385bf13c5a8f885c9bebe81d
  Author: Eugene (jno) Dvurechenski <address@hidden>
  Date:   2016-03-23 (Wed, 23 Mar 2016)

  Changed paths:
    A pc-bios/s390-ccw/scsi.h

  Log Message:
  -----------
  pc-bios/s390-ccw: add scsi definitions

Add scsi.h to provide basic definitions for SCSI.

Signed-off-by: Eugene (jno) Dvurechenski <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>


  Commit: 86aec22d482f9514ff24ea8efbbae2bd3d7203d0
      
https://github.com/qemu/qemu/commit/86aec22d482f9514ff24ea8efbbae2bd3d7203d0
  Author: Eugene (jno) Dvurechenski <address@hidden>
  Date:   2016-03-23 (Wed, 23 Mar 2016)

  Changed paths:
    A pc-bios/s390-ccw/virtio-scsi.c
    A pc-bios/s390-ccw/virtio-scsi.h

  Log Message:
  -----------
  pc-bios/s390-ccw: add virtio-scsi implementation

Add virtio-scsi.[ch] with primary implementation of virtio-scsi.

Signed-off-by: Eugene (jno) Dvurechenski <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>


  Commit: 80ba3e249b1f817a0f5b50258c6ce0620300360e
      
https://github.com/qemu/qemu/commit/80ba3e249b1f817a0f5b50258c6ce0620300360e
  Author: Eugene (jno) Dvurechenski <address@hidden>
  Date:   2016-03-23 (Wed, 23 Mar 2016)

  Changed paths:
    M pc-bios/s390-ccw/Makefile
    M pc-bios/s390-ccw/main.c
    M pc-bios/s390-ccw/virtio.c
    M pc-bios/s390-ccw/virtio.h

  Log Message:
  -----------
  pc-bios/s390-ccw: enable virtio-scsi

Make the code added before to work.

Signed-off-by: Eugene (jno) Dvurechenski <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>


  Commit: f0386820446a4677fd9ae9f6e02af0d1f4fbcbf6
      
https://github.com/qemu/qemu/commit/f0386820446a4677fd9ae9f6e02af0d1f4fbcbf6
  Author: Eugene (jno) Dvurechenski <address@hidden>
  Date:   2016-03-23 (Wed, 23 Mar 2016)

  Changed paths:
    M pc-bios/s390-ccw/bootmap.c

  Log Message:
  -----------
  pc-bios/s390-ccw: enhance bootmap detection

Improve the algorithm that tries to guess the disk layout:
1. Use CD-ROMs to read ISO only
2. Make explicit paths for -scsi and -blk virtio

Acked-by: Maxim Samoylov <address@hidden>
Signed-off-by: Eugene (jno) Dvurechenski <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>


  Commit: 688e697fa4dbb1751219a88ae9028fa3b63e9116
      
https://github.com/qemu/qemu/commit/688e697fa4dbb1751219a88ae9028fa3b63e9116
  Author: Eugene (jno) Dvurechenski <address@hidden>
  Date:   2016-03-23 (Wed, 23 Mar 2016)

  Changed paths:
    M pc-bios/s390-ccw/bootmap.c

  Log Message:
  -----------
  pc-bios/s390-ccw: disambiguation of "No zIPL magic" message

Don't indicate the same error message for different conditions.

Signed-off-by: Eugene (jno) Dvurechenski <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>


  Commit: ce11b0622268dc8133bb4954c1e3fae0c23b6609
      
https://github.com/qemu/qemu/commit/ce11b0622268dc8133bb4954c1e3fae0c23b6609
  Author: Cornelia Huck <address@hidden>
  Date:   2016-03-23 (Wed, 23 Mar 2016)

  Changed paths:
    M pc-bios/s390-ccw.img

  Log Message:
  -----------
  s390-ccw.img: rebuild image

Contains the following changes:

pc-bios/s390-ccw: add more disk layout checks
pc-bios/s390-ccw: virtio_panic -> panic
pc-bios/s390-ccw: add utility functions and "export" some others
pc-bios/s390-ccw: qemuize types
pc-bios/s390-ccw: update virtio implementation to allow up to 3 vrings
pc-bios/s390-ccw: add vdev object to store all device details
pc-bios/s390-ccw: make provisions for different backends
pc-bios/s390-ccw: add simplified virtio call
pc-bios/s390-ccw: add scsi definitions
pc-bios/s390-ccw: add virtio-scsi implementation
pc-bios/s390-ccw: enable virtio-scsi
pc-bios/s390-ccw: enhance bootmap detection
pc-bios/s390-ccw: disambiguation of "No zIPL magic" message

Signed-off-by: Cornelia Huck <address@hidden>


  Commit: b68a80139e37e806f004237e55311ebc42151434
      
https://github.com/qemu/qemu/commit/b68a80139e37e806f004237e55311ebc42151434
  Author: Peter Maydell <address@hidden>
  Date:   2016-03-24 (Thu, 24 Mar 2016)

  Changed paths:
    M pc-bios/s390-ccw.img
    M pc-bios/s390-ccw/Makefile
    M pc-bios/s390-ccw/bootmap.c
    M pc-bios/s390-ccw/bootmap.h
    M pc-bios/s390-ccw/main.c
    M pc-bios/s390-ccw/s390-ccw.h
    A pc-bios/s390-ccw/scsi.h
    A pc-bios/s390-ccw/virtio-scsi.c
    A pc-bios/s390-ccw/virtio-scsi.h
    M pc-bios/s390-ccw/virtio.c
    M pc-bios/s390-ccw/virtio.h

  Log Message:
  -----------
  Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20160324' into staging

Support for booting from virtio-scsi devices in the s390-ccw bios.

# gpg: Signature made Thu 24 Mar 2016 08:14:21 GMT using RSA key ID C6F02FAF
# gpg: Good signature from "Cornelia Huck <address@hidden>"
# gpg:                 aka "Cornelia Huck <address@hidden>"

* remotes/cohuck/tags/s390x-20160324:
  s390-ccw.img: rebuild image
  pc-bios/s390-ccw: disambiguation of "No zIPL magic" message
  pc-bios/s390-ccw: enhance bootmap detection
  pc-bios/s390-ccw: enable virtio-scsi
  pc-bios/s390-ccw: add virtio-scsi implementation
  pc-bios/s390-ccw: add scsi definitions
  pc-bios/s390-ccw: add simplified virtio call
  pc-bios/s390-ccw: make provisions for different backends
  pc-bios/s390-ccw: add vdev object to store all device details
  pc-bios/s390-ccw: update virtio implementation to allow up to 3 vrings
  pc-bios/s390-ccw: qemuize types
  pc-bios/s390-ccw: add utility functions and "export" some others
  pc-bios/s390-ccw: virtio_panic -> panic
  pc-bios/s390-ccw: add more disk layout checks

Signed-off-by: Peter Maydell <address@hidden>


Compare: https://github.com/qemu/qemu/compare/f18f2e7cfcdc...b68a80139e37