Am 16.06.2015 um 23:08 schrieb Alexander Graf:
> We now finally have TCG support for the basic set of instructions necessary
> to run the s390-ccw machine. That means in any aspect possible that machine
> type is now superior to the legacy s390-virtio machine.
>
> Switch over to the ccw machine as default. That way people don't get a halfway
> broken machine with the s390x target.
>
> Signed-off-by: Alexander Graf <ag...@suse.de>
It will certainly make life easier for kvm on s390.
Acked-by: Christian Borntraeger <borntrae...@de.ibm.com>
> ---
> blockdev.c | 2 +-
> hw/s390x/s390-virtio-ccw.c | 1 +
> hw/s390x/s390-virtio.c | 1 -
> qdev-monitor.c | 6 +++---
> 4 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/blockdev.c b/blockdev.c
> index 3aa1ae6..41d7e0f 100644
> --- a/blockdev.c
> +++ b/blockdev.c
> @@ -942,7 +942,7 @@ DriveInfo *drive_new(QemuOpts *all_opts,
> BlockInterfaceType block_default_type)
> devopts = qemu_opts_create(qemu_find_opts("device"), NULL, 0,
> &error_abort);
> if (arch_type == QEMU_ARCH_S390X) {
> - qemu_opt_set(devopts, "driver", "virtio-blk-s390", &error_abort);
> + qemu_opt_set(devopts, "driver", "virtio-blk-ccw", &error_abort);
> } else {
> qemu_opt_set(devopts, "driver", "virtio-blk-pci", &error_abort);
> }
> diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
> index 8a565f6..c574988 100644
> --- a/hw/s390x/s390-virtio-ccw.c
> +++ b/hw/s390x/s390-virtio-ccw.c
> @@ -216,6 +216,7 @@ static void ccw_machine_class_init(ObjectClass *oc, void
> *data)
> mc->no_sdcard = 1;
> mc->use_sclp = 1;
> mc->max_cpus = 255;
> + mc->is_default = 1;
> nc->nmi_monitor_handler = s390_nmi;
> }
>
> diff --git a/hw/s390x/s390-virtio.c b/hw/s390x/s390-virtio.c
> index 59750db..00ea793 100644
> --- a/hw/s390x/s390-virtio.c
> +++ b/hw/s390x/s390-virtio.c
> @@ -345,7 +345,6 @@ static void s390_machine_class_init(ObjectClass *oc, void
> *data)
> mc->no_floppy = 1;
> mc->no_cdrom = 1;
> mc->no_sdcard = 1;
> - mc->is_default = 1;
> nc->nmi_monitor_handler = s390_nmi;
> }
>
> diff --git a/qdev-monitor.c b/qdev-monitor.c
> index 7dd62dd..d71d1ee 100644
> --- a/qdev-monitor.c
> +++ b/qdev-monitor.c
> @@ -42,9 +42,9 @@ static const QDevAlias qdev_alias_table[] = {
> { "virtio-serial-pci", "virtio-serial", QEMU_ARCH_ALL & ~QEMU_ARCH_S390X
> },
> { "virtio-balloon-pci", "virtio-balloon",
> QEMU_ARCH_ALL & ~QEMU_ARCH_S390X },
> - { "virtio-blk-s390", "virtio-blk", QEMU_ARCH_S390X },
> - { "virtio-net-s390", "virtio-net", QEMU_ARCH_S390X },
> - { "virtio-serial-s390", "virtio-serial", QEMU_ARCH_S390X },
> + { "virtio-blk-ccw", "virtio-blk", QEMU_ARCH_S390X },
> + { "virtio-net-ccw", "virtio-net", QEMU_ARCH_S390X },
> + { "virtio-serial-ccw", "virtio-serial", QEMU_ARCH_S390X },
> { "lsi53c895a", "lsi" },
> { "ich9-ahci", "ahci" },
> { "kvm-pci-assign", "pci-assign" },
>
