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| author | Heinz Graalfs <graalfs@linux.vnet.ibm.com> | 2012-06-11 16:06:59 +0200 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2012-06-13 20:53:45 -0300 |
| commit | cd1834591fe9564720ac4b0193bf1c790fe89f0d (patch) | |
| tree | d705284edf49d5054f6558db3c1f827179984bc4 /drivers/s390/kvm | |
| parent | 61bde82caee95426bf1ad53fefc8dc691b8ba37c (diff) | |
| download | op-kernel-dev-cd1834591fe9564720ac4b0193bf1c790fe89f0d.zip op-kernel-dev-cd1834591fe9564720ac4b0193bf1c790fe89f0d.tar.gz | |
KVM: s390: Perform early event mask processing during boot
For processing under KVM it is required to detect
the actual SCLP console type in order to set it as
preferred console.
Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com>
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'drivers/s390/kvm')
| -rw-r--r-- | drivers/s390/kvm/kvm_virtio.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c index d74e9ae..d3bdae4 100644 --- a/drivers/s390/kvm/kvm_virtio.c +++ b/drivers/s390/kvm/kvm_virtio.c @@ -25,6 +25,7 @@ #include <asm/io.h> #include <asm/kvm_para.h> #include <asm/kvm_virtio.h> +#include <asm/sclp.h> #include <asm/setup.h> #include <asm/irq.h> @@ -468,7 +469,7 @@ static __init int early_put_chars(u32 vtermno, const char *buf, int count) static int __init s390_virtio_console_init(void) { - if (!MACHINE_IS_KVM) + if (sclp_has_vt220() || sclp_has_linemode()) return -ENODEV; return virtio_cons_early_init(early_put_chars); } |
