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  1. 24 9月, 2015 1 次提交
  3. 19 9月, 2015 2 次提交
  5. 09 9月, 2015 2 次提交
  7. 07 9月, 2015 3 次提交
  9. 13 8月, 2015 4 次提交
  11. 26 6月, 2015 1 次提交
    • P
      hw/arm/virt: Make block devices default to virtio · 4e2c0b2a
      由 Peter Maydell 提交于 
      Now we have virtio-pci, we can make the virt board's default block
device type be IF_VIRTIO. This allows users to use simplified
command lines that don't have to explicitly create virtio-pci-blk
devices; the -hda &c very short options now also work.

This means we also need to set no_cdrom to avoid getting a
default cdrom device -- this is needed because the virtio-blk
device will fail if it is connected to a block backend with
no media, which is what the default cdrom device typically is.
Providing a cdrom with media via -cdrom will succeed, but silently
create a device with non-removable medium. this is probably
not really what the user wants, but is the best we can do now.

Note that this change means that some command lines which used
to work (by accident) will stop working. Where a drive was connected
manually to a device but without 'if=none' being specified, we
used to treat this as an IDE drive, which we would then not autoplug
because the board doesn't support IDE. Now we will treat it as a
virtio disk and autoplug it, which means the attempt to use the
drive manually will fail:
  qemu-system-arm: -drive file=img.qcow2,id=foo: Drive 'foo' is already
  in use because it has been automatically connected to another device
  (did you need 'if=none' in the drive options?)
The command line will have to be changed to include 'if=none', as the
error message suggests.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com>
Message-id: 1435068107-12594-4-git-send-email-peter.maydell@linaro.org
      4e2c0b2a
  13. 19 6月, 2015 1 次提交
  15. 16 6月, 2015 2 次提交
  17. 05 6月, 2015 1 次提交
  19. 02 6月, 2015 5 次提交
  21. 29 5月, 2015 4 次提交
  23. 12 5月, 2015 1 次提交
  25. 09 4月, 2015 1 次提交
  27. 02 4月, 2015 2 次提交
  29. 19 3月, 2015 2 次提交
  31. 11 3月, 2015 1 次提交
    • A
      hw/arm/virt: fix cmdline parsing bug with CPU options and smp > 1 · 886bc7a0
      由 Ard Biesheuvel 提交于 
      The recently introduced feature that allows 32 bit guests to be
executed under KVM on a 64-bit host incorrectly handles the case
where more than 1 cpu is specified using '-smp N'

For instance, this invocation of qemu

  qemu-system-aarch64 -M virt -cpu cortex-a57,aarch64=off -smp 2

produces the following error

  qemu-system-aarch64: Expected key=value format, found aarch64

which is caused by the destructive parsing performed by
cpu_common_parse_features(), resulting in subsequent attempts
to parse the CPU option string (for each additional CPU) to fail.

So duplicate the string before parsing it, and free it directly
afterwards.
Signed-off-by: NArd Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: NGreg Bellows <greg.bellows@linaro.org>
Message-id: 1425402380-10488-1-git-send-email-ard.biesheuvel@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
      886bc7a0
  33. 10 3月, 2015 1 次提交
    • M
      hw: Propagate errors through qdev_prop_set_drive() · 9b3d111a
      由 Markus Armbruster 提交于 
      Three kinds of callers:

1. On failure, report the error and abort

   Passing &error_abort does the job.  No functional change.

2. On failure, report the error and exit()

   This is qdev_prop_set_drive_nofail().  Error reporting moves from
   qdev_prop_set_drive() to its caller.  Because hiding away the error
   in the monitor right before exit() isn't helpful, replace
   qerror_report_err() by error_report_err().  Shouldn't make a
   difference, because qdev_prop_set_drive_nofail() should never be
   used in QMP context.

3. On failure, report the error and recover

   This is usb_msd_init() and scsi_bus_legacy_add_drive().  Error
   reporting and freeing the error object moves from
   qdev_prop_set_drive() to its callers.

   Because usb_msd_init() can't run in QMP context, replace
   qerror_report_err() by error_report_err() there.

   No functional change.

   scsi_bus_legacy_add_drive() calling qerror_report_err() is of
   course inappropriate, but this commit merely makes it more obvious.
   The next one will clean it up.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-Id: <1425925048-15482-3-git-send-email-armbru@redhat.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
      9b3d111a
  35. 13 2月, 2015 2 次提交
  37. 05 2月, 2015 1 次提交
  39. 23 12月, 2014 3 次提交