Message ID | 1548768562-20007-1-git-send-email-jjherne@linux.ibm.com (mailing list archive) |
---|---|
Headers | show |
Series | s390: vfio-ccw dasd ipl support | expand |
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.
Patchew URL: https://patchew.org/QEMU/1548768562-20007-1-git-send-email-jjherne@linux.ibm.com/ Hi, This series seems to have some coding style problems. See output below for more information: Subject: [Qemu-devel] [PATCH 00/15] s390: vfio-ccw dasd ipl support Type: series Message-id: 1548768562-20007-1-git-send-email-jjherne@linux.ibm.com === TEST SCRIPT BEGIN === #!/bin/bash git config --local diff.renamelimit 0 git config --local diff.renames True git config --local diff.algorithm histogram ./scripts/checkpatch.pl --mailback base.. === TEST SCRIPT END === Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384 Switched to a new branch 'test' 2bd738843d s390-bios: Support booting from real dasd device a17332c8bf s390-bios: Add channel command codes/structs needed for dasd-ipl 1a0fc7faff s390-bios: Use control unit type to determine boot method 8f5f2c10de s390-bios: Refactor virtio to run channel programs via cio 9ede1038cd s390-bios: cio error handling ab1f7e87aa s390-bios: Support for running format-0/1 channel programs 1b481ab578 s390-bios: ptr2u32 and u32toptr 0ff2ea42d5 s390-bios: Map low core memory 481d2eb86b s390-bios: Decouple channel i/o logic from virtio b8bf17c714 s390-bios: Clean up cio.h 1b326192a9 s390-bios: Factor finding boot device out of virtio code path 66a8e27697 s390-bios: Extend find_dev() for non-virtio devices bb7c632ef8 s390-bios: decouple common boot logic from virtio c75b9d09eb s390-bios: decouple cio setup from virtio 7edc7ef234 s390 vfio-ccw: Add bootindex property and IPLB data === OUTPUT BEGIN === 1/15 Checking commit 7edc7ef234c8 (s390 vfio-ccw: Add bootindex property and IPLB data) WARNING: added, moved or deleted file(s), does MAINTAINERS need updating? #130: new file mode 100644 total: 0 errors, 1 warnings, 129 lines checked Patch 1/15 has style problems, please review. If any of these errors are false positives report them to the maintainer, see CHECKPATCH in MAINTAINERS. 2/15 Checking commit c75b9d09eb61 (s390-bios: decouple cio setup from virtio) 3/15 Checking commit bb7c632ef8b4 (s390-bios: decouple common boot logic from virtio) ERROR: externs should be avoided in .c files #30: FILE: pc-bios/s390-ccw/main.c:19: +IplParameterBlock iplb __attribute__((__aligned__(PAGE_SIZE))); total: 1 errors, 0 warnings, 65 lines checked Patch 3/15 has style problems, please review. If any of these errors are false positives report them to the maintainer, see CHECKPATCH in MAINTAINERS. 4/15 Checking commit 66a8e27697df (s390-bios: Extend find_dev() for non-virtio devices) 5/15 Checking commit 1b326192a91e (s390-bios: Factor finding boot device out of virtio code path) 6/15 Checking commit b8bf17c71419 (s390-bios: Clean up cio.h) ERROR: spaces prohibited around that ':' (ctx:WxW) #29: FILE: pc-bios/s390-ccw/cio.h:56: + __u32 isc : 3; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #30: FILE: pc-bios/s390-ccw/cio.h:57: + __u32 ena : 1; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #31: FILE: pc-bios/s390-ccw/cio.h:58: + __u32 mme : 2; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #32: FILE: pc-bios/s390-ccw/cio.h:59: + __u32 mp : 1; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #33: FILE: pc-bios/s390-ccw/cio.h:60: + __u32 csense : 1; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #34: FILE: pc-bios/s390-ccw/cio.h:61: + __u32 mbfc : 1; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #84: FILE: pc-bios/s390-ccw/cio.h:111: + __u32 reserved5 : 4; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #85: FILE: pc-bios/s390-ccw/cio.h:112: + __u32 format2 : 4; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #86: FILE: pc-bios/s390-ccw/cio.h:113: + __u32 reserved6 : 24; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #132: FILE: pc-bios/s390-ccw/cio.h:167: + __u32 key : 4; /* flags, like key, suspend control, etc. */ ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #133: FILE: pc-bios/s390-ccw/cio.h:168: + __u32 spnd : 1; /* suspend control */ ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #134: FILE: pc-bios/s390-ccw/cio.h:169: + __u32 res1 : 1; /* reserved */ ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #135: FILE: pc-bios/s390-ccw/cio.h:170: + __u32 mod : 1; /* modification control */ ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #136: FILE: pc-bios/s390-ccw/cio.h:171: + __u32 sync : 1; /* synchronize control */ ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #137: FILE: pc-bios/s390-ccw/cio.h:172: + __u32 fmt : 1; /* format control */ ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #138: FILE: pc-bios/s390-ccw/cio.h:173: + __u32 pfch : 1; /* prefetch control */ ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #139: FILE: pc-bios/s390-ccw/cio.h:174: + __u32 isic : 1; /* initial-status-interruption control */ ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #140: FILE: pc-bios/s390-ccw/cio.h:175: + __u32 alcc : 1; /* address-limit-checking control */ ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #141: FILE: pc-bios/s390-ccw/cio.h:176: + __u32 ssic : 1; /* suppress-suspended-interr. control */ ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #142: FILE: pc-bios/s390-ccw/cio.h:177: + __u32 res2 : 1; /* reserved */ ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #143: FILE: pc-bios/s390-ccw/cio.h:178: + __u32 c64 : 1; /* IDAW/QDIO 64 bit control */ ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #144: FILE: pc-bios/s390-ccw/cio.h:179: + __u32 i2k : 1; /* IDAW 2/4kB block size control */ ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #145: FILE: pc-bios/s390-ccw/cio.h:180: + __u32 lpm : 8; /* logical path mask */ ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #146: FILE: pc-bios/s390-ccw/cio.h:181: + __u32 ils : 1; /* incorrect length */ ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #147: FILE: pc-bios/s390-ccw/cio.h:182: + __u32 zero : 6; /* reserved zeros */ ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #148: FILE: pc-bios/s390-ccw/cio.h:183: + __u32 orbx : 1; /* ORB extension control */ ^ total: 26 errors, 0 warnings, 171 lines checked Patch 6/15 has style problems, please review. If any of these errors are false positives report them to the maintainer, see CHECKPATCH in MAINTAINERS. 7/15 Checking commit 481d2eb86b1a (s390-bios: Decouple channel i/o logic from virtio) WARNING: added, moved or deleted file(s), does MAINTAINERS need updating? #28: new file mode 100644 total: 0 errors, 1 warnings, 127 lines checked Patch 7/15 has style problems, please review. If any of these errors are false positives report them to the maintainer, see CHECKPATCH in MAINTAINERS. 8/15 Checking commit 0ff2ea42d5e9 (s390-bios: Map low core memory) WARNING: added, moved or deleted file(s), does MAINTAINERS need updating? #35: new file mode 100644 total: 0 errors, 1 warnings, 114 lines checked Patch 8/15 has style problems, please review. If any of these errors are false positives report them to the maintainer, see CHECKPATCH in MAINTAINERS. 9/15 Checking commit 1b481ab57836 (s390-bios: ptr2u32 and u32toptr) 10/15 Checking commit ab1f7e87aa13 (s390-bios: Support for running format-0/1 channel programs) ERROR: spaces prohibited around that ':' (ctx:WxW) #208: FILE: pc-bios/s390-ccw/cio.h:170: + __u32 cda : 24; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #209: FILE: pc-bios/s390-ccw/cio.h:171: + __u32 chainData : 1; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #210: FILE: pc-bios/s390-ccw/cio.h:172: + __u32 chain : 1; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #211: FILE: pc-bios/s390-ccw/cio.h:173: + __u32 sli : 1; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #212: FILE: pc-bios/s390-ccw/cio.h:174: + __u32 skip : 1; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #213: FILE: pc-bios/s390-ccw/cio.h:175: + __u32 pci : 1; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #214: FILE: pc-bios/s390-ccw/cio.h:176: + __u32 ida : 1; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #215: FILE: pc-bios/s390-ccw/cio.h:177: + __u32 suspend : 1; ^ ERROR: spaces prohibited around that ':' (ctx:WxW) #216: FILE: pc-bios/s390-ccw/cio.h:178: + __u32 mida : 1; ^ total: 9 errors, 0 warnings, 347 lines checked Patch 10/15 has style problems, please review. If any of these errors are false positives report them to the maintainer, see CHECKPATCH in MAINTAINERS. 11/15 Checking commit 9ede1038cd66 (s390-bios: cio error handling) 12/15 Checking commit 8f5f2c10dea5 (s390-bios: Refactor virtio to run channel programs via cio) WARNING: line over 80 characters #95: FILE: pc-bios/s390-ccw/virtio.c:297: + run_ccw(vdev, CCW_CMD_READ_VQ_CONF, &config, sizeof(config), false) == 0, WARNING: line over 80 characters #108: FILE: pc-bios/s390-ccw/virtio.c:307: + run_ccw(vdev, CCW_CMD_WRITE_STATUS, &status, sizeof(status), false) == 0, total: 0 errors, 2 warnings, 100 lines checked Patch 12/15 has style problems, please review. If any of these errors are false positives report them to the maintainer, see CHECKPATCH in MAINTAINERS. 13/15 Checking commit 1a0fc7faff50 (s390-bios: Use control unit type to determine boot method) 14/15 Checking commit a17332c8bfa1 (s390-bios: Add channel command codes/structs needed for dasd-ipl) 15/15 Checking commit 2bd738843dfe (s390-bios: Support booting from real dasd device) WARNING: added, moved or deleted file(s), does MAINTAINERS need updating? #13: new file mode 100644 total: 0 errors, 1 warnings, 438 lines checked Patch 15/15 has style problems, please review. If any of these errors are false positives report them to the maintainer, see CHECKPATCH in MAINTAINERS. === OUTPUT END === Test command exited with code: 1 The full log is available at http://patchew.org/logs/1548768562-20007-1-git-send-email-jjherne@linux.ibm.com/testing.checkpatch/?type=message. --- Email generated automatically by Patchew [http://patchew.org/]. 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