Merge tag 'pull-request-2024-11-18' of https://gitlab.com/thuth/qemu into staging

* Fixes & doc updates for the new "boot order" s390x bios feature
* Provide a "loadparm" property for scsi-hd & scsi-cd devices on s390x
  (required for the "boot order" feature)
* Fix the floating-point multiply-and-add NaN rules on s390x
* Raise timeout on cross-accel build jobs to 60m

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# gpg: Signature made Mon 18 Nov 2024 17:34:47 GMT
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
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# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2024-11-18' of https://gitlab.com/thuth/qemu:
  .gitlab-ci.d: Raise timeout on cross-accel build jobs to 60m
  pc-bios: Update the s390 bios images with the recent fixes
  pc-bios/s390-ccw: Re-initialize receive queue index before each boot attempt
  pc-bios/s390x: Initialize machine loadparm before probing IPL devices
  pc-bios/s390x: Initialize cdrom type to false for each IPL device
  hw: Add "loadparm" property to scsi disk devices for booting on s390x
  hw/s390x: Restrict "loadparm" property to devices that can be used for booting
  docs/system/bootindex: Make it clear that s390x can also boot from virtio-net
  docs/system/s390x/bootdevices: Update loadparm documentation
  tests/tcg/s390x: Add the floating-point multiply-and-add test
  target/s390x: Fix the floating-point multiply-and-add NaN rules
  hw/usb: Use __attribute__((packed)) vs __packed

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>