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| author | Christian Borntraeger <borntraeger@de.ibm.com> | 2016-07-07 17:07:56 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2016-08-09 13:42:40 +0300 |
| commit | 2ab0d56aadbcd120b8fa524b4a1142e8b06e13c8 (patch) | |
| tree | d5896899dda1815168377a20b73d9f63f931bb6e | |
| parent | 347a529398e8e723338cca5d8a8ae2d9e7e93448 (diff) | |
| download | linux-2ab0d56aadbcd120b8fa524b4a1142e8b06e13c8.tar.bz2 | |
virtio/s390: keep early_put_chars
In case the registration of the hvc tty never happens AND the kernel
thinks that hvc0 is the preferred console we should keep the early
printk function to avoid a kernel panic due to code being removed.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Jing Liu <liujbjl@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| -rw-r--r-- | drivers/s390/virtio/kvm_virtio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/virtio/kvm_virtio.c b/drivers/s390/virtio/kvm_virtio.c index 1d060fd293a3..b0a849f02df3 100644 --- a/drivers/s390/virtio/kvm_virtio.c +++ b/drivers/s390/virtio/kvm_virtio.c @@ -482,7 +482,7 @@ static int __init kvm_devices_init(void) } /* code for early console output with virtio_console */ -static __init int early_put_chars(u32 vtermno, const char *buf, int count) +static int early_put_chars(u32 vtermno, const char *buf, int count) { char scratch[17]; unsigned int len = count; |