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envelope-from=jrossi@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -26 X-Spam_score: -2.7 X-Spam_bar: -- X-Spam_report: (-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Add support for booting from SCSI devices with a virtio-scsi-pci controller. Some minor clean-up is done with naming in order to clarify if the function or value used with CCW, PCI, or generic IPL and to check if a PCI function is already enabled. Changes v1 -> v2: - Add fix for PCI IPLB length - Use a universal scsi IPLB rather than creating a new one for PCI - When enabling a PCI function, first check if it is already online - Handle multiple boot targets assigned to a single scsi controller Jared Rossi (8): pc-bios/s390-ccw: Check if a PCI function is already enabled before trying to enable it hw/s390x/ipl: Fix incorrect PCI IPL block length constant s390x/ipl: Add PCI and bus fields to iplBlockQemuScsi pc-bios/s390-ccw: Use bus specific IPL_TYPE directly for scsi IPL pc-bios/s390-ccw: Abstract virtio_run() for generic use pc-bios/s390-ccw: Add support for virtio-scsi-pci IPL s390x: Find scsi-pci boot device and build IPLB tests/qtest: Add s390x PCI SCSI fallback test to cdrom-test.c hw/s390x/ipl.c | 40 ++++++++++++++++++++++++++++++++ hw/s390x/ipl.h | 4 +++- include/hw/s390x/ipl/qipl.h | 13 +++++++---- pc-bios/s390-ccw/clp.c | 4 ++++ pc-bios/s390-ccw/main.c | 19 +++++++++++---- pc-bios/s390-ccw/virtio-blkdev.c | 1 - pc-bios/s390-ccw/virtio-ccw.c | 17 -------------- pc-bios/s390-ccw/virtio-ccw.h | 1 - pc-bios/s390-ccw/virtio-pci.c | 31 ++++++++++++++++++++++++- pc-bios/s390-ccw/virtio-scsi.c | 12 +++++++++- pc-bios/s390-ccw/virtio.c | 21 +++++++++-------- tests/qtest/cdrom-test.c | 8 +++++++ 12 files changed, 131 insertions(+), 40 deletions(-) -- 2.54.0