[libvirt] [PATCH] qemu: implement address for isa-serial
John Ferlan
jferlan at redhat.com
Fri Jun 12 19:19:09 UTC 2015
On 06/08/2015 09:42 AM, James Cowgill wrote:
> I needed to specify the iobase address for certain exotic mips configurations.
>
> Signed-off-by: James Cowgill <james410 at cowgill.org.uk>
> ---
> src/qemu/qemu_command.c | 12 ++++++++++--
> 1 file changed, 10 insertions(+), 2 deletions(-)
>
Is there perhaps some sort of test case that could be added? The
qemuxml2argvtest.c will take an *.xml file and create an *.args output
so ensure it's done right.
Not the expert in this area, but what's here seems OK - just a test
would help complete the picture... If that's possible.
John
> diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
> index 61faa57..e1d53c2 100644
> --- a/src/qemu/qemu_command.c
> +++ b/src/qemu/qemu_command.c
> @@ -2693,6 +2693,10 @@ qemuBuildDeviceAddressStr(virBufferPtr buf,
> info->addr.ccw.cssid,
> info->addr.ccw.ssid,
> info->addr.ccw.devno);
> + } else if (info->type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_ISA) {
> + virBufferAsprintf(buf, ",iobase=0x%x,irq=0x%x",
> + info->addr.isa.iobase,
> + info->addr.isa.irq);
> }
>
> ret = 0;
> @@ -10950,11 +10954,15 @@ qemuBuildSerialChrDeviceStr(char **deviceStr,
> break;
>
> case VIR_DOMAIN_CHR_SERIAL_TARGET_TYPE_ISA:
> - if (serial->info.type != VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE) {
> + if (serial->info.type != VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE &&
> + serial->info.type != VIR_DOMAIN_DEVICE_ADDRESS_TYPE_ISA) {
> virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
> - _("no addresses are supported for isa-serial"));
> + _("isa-serial requires address of isa type"));
> goto error;
> }
> +
> + if (qemuBuildDeviceAddressStr(&cmd, def, &serial->info, qemuCaps) < 0)
> + goto error;
> break;
>
> case VIR_DOMAIN_CHR_SERIAL_TARGET_TYPE_PCI:
>
>
>
> --
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