From: Ian Jackson <Ian.Jackson@eu.citrix.com>

This is apropos if a suggestion from Philippe.  I've compile-tested
this but not executed it yet.  Let me know what you think.

Thanks,
Ian.

Ian Jackson (7):
  error reporting: Introduce errnoval parameter to vreport
  error reporting: Provide error_report_errno (and error_vreport_errno)
  error reporting: Use error_report_errno in obvious places
  error reporting: Fix some error messages to use ":" rather than ","
  error reporting: Provide error_report_errnoval (and
    error_vreport_errnoval)
  error reporting: Use error_report_errnoval in obvious places
  error reporting: HACKING: Say to use error_report_errno

 HACKING                      |  1 +
 audio/wavcapture.c           |  2 +-
 block/nvme.c                 |  2 +-
 block/rbd.c                  |  2 +-
 block/sheepdog.c             | 16 ++++-----
 cpus.c                       |  2 +-
 hw/i386/xen/xen-hvm.c        |  2 +-
 hw/ppc/spapr_hcall.c         |  2 +-
 hw/s390x/s390-stattrib-kvm.c |  6 ++--
 hw/s390x/s390-virtio-ccw.c   |  2 +-
 hw/scsi/vhost-scsi.c         |  2 +-
 hw/scsi/vhost-user-scsi.c    |  2 +-
 hw/tpm/tpm_emulator.c        |  2 +-
 hw/xen/xen_pt_load_rom.c     |  4 +--
 include/qemu/error-report.h  |  7 ++++
 migration/migration.c        |  2 +-
 migration/postcopy-ram.c     | 12 +++----
 net/tap-linux.c              |  2 +-
 os-posix.c                   |  8 ++---
 qemu-img.c                   | 10 +++---
 qemu-io-cmds.c               |  4 +--
 qemu-nbd.c                   | 10 +++---
 scsi/qemu-pr-helper.c        |  8 ++---
 slirp/misc.c                 |  4 +--
 target/arm/kvm64.c           |  4 +--
 util/osdep.c                 |  2 +-
 util/qemu-error.c            | 77 ++++++++++++++++++++++++++++++++++++++++----
 vl.c                         |  6 ++--
 28 files changed, 137 insertions(+), 66 deletions(-)

-- 
2.1.4