[libvirt] [PATCH] qemu: Fix specifying char devs for PPC
Hong-Hua.Yin at freescale.com
Hong-Hua.Yin at freescale.com
Fri May 16 00:38:26 UTC 2014
Ping.
This is a patch similar with ARM platforms.
http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=3a2beaee1d50dc968171c584ec2edcfdcb8fadde
Right now on ppce500, chardev is not supported for the
serial console. So it uses the the legacy -serial option.
Best Regards,
Olivia
> -----Original Message-----
> From: Olivia Yin [mailto:Hong-Hua.Yin at freescale.com]
> Sent: Wednesday, May 14, 2014 6:47 PM
> To: libvir-list at redhat.com
> Cc: Yin Olivia-R63875
> Subject: [PATCH] qemu: Fix specifying char devs for PPC
>
> QEMU ppce500 board uses the old style -serial options.
>
> Other PPC boards don't give any way to explicitly wire in a -chardev except
> pseries which uses -device spapr-vty with -chardev.
>
> ---
> src/qemu/qemu_capabilities.c | 10 +++++++---
> 1 file changed, 7 insertions(+), 3 deletions(-)
>
> diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
> index b491f58..fe5dd19 100644
> --- a/src/qemu/qemu_capabilities.c
> +++ b/src/qemu/qemu_capabilities.c
> @@ -3460,13 +3460,17 @@ virQEMUCapsSupportsChardev(virDomainDefPtr def,
> !virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE))
> return false;
>
> - if ((def->os.arch != VIR_ARCH_ARMV7L) && (def->os.arch !=
> VIR_ARCH_AARCH64))
> + if ((def->os.arch != VIR_ARCH_ARMV7L) && (def->os.arch !=
> VIR_ARCH_AARCH64)
> + && (def->os.arch != VIR_ARCH_PPC) && (def->os.arch !=
> +VIR_ARCH_PPC64))
> return true;
>
> /* This may not be true for all ARM machine types, but at least
> * the only supported non-virtio serial devices of vexpress and
> versatile
> - * don't have the -chardev property wired up. */
> + * don't have the -chardev property wired up.
> + * For PPC machines, only pserial need -device spapr-vty with
> + -chardev */
> return (chr->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_MMIO
> ||
> (chr->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_CONSOLE &&
> - chr->targetType ==
> VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_VIRTIO));
> + chr->targetType == VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_VIRTIO)
> ||
> + (chr->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL &&
> + chr->info.type ==
> + VIR_DOMAIN_DEVICE_ADDRESS_TYPE_SPAPRVIO));
> }
> --
> 1.8.5
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