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root / hw / s390x @ e3914e3a

Name Size
Makefile.objs 213 Bytes
css.c 34.7 kB
css.h 3 kB
event-facility.c 10.9 kB
ipl.c 5.8 kB
s390-virtio-bus.c 21.5 kB
s390-virtio-bus.h 5.6 kB
s390-virtio-ccw.c 3.6 kB
s390-virtio-hcall.c 817 Bytes
s390-virtio.c 8 kB
s390-virtio.h 972 Bytes
sclp.c 4 kB
sclpquiesce.c 2.8 kB
virtio-ccw.c 40.7 kB
virtio-ccw.h 5.1 kB

Latest revisions

# Date Author Comment
cc3ac9c4 07/01/2013 12:00 pm Cornelia Huck

virtio-ccw: fix build breakage on windows

event_notifier_get_fd() is not available on windows hosts. Fix this by
moving the calls to event_notifier_get_fd() to the kvm code.

Reported-by: Stefan Weil <>
Reviewed-by: Paolo Bonzini <>...
320ce850 06/25/2013 06:11 pm Cornelia Huck

virtio-ccw: Wire up guest and host notifies.

Guest and host notifiers are needed by vhost. We use ioeventfds for
the guest notifiers, but need to fall back on qemu injecting interrupts
for the host notifiers.

Signed-off-by: Cornelia Huck <>
6504a930 06/25/2013 06:11 pm Christian Borntraeger

s390/virtio-ccw: Fix virtio reset

On virtio reset we must reset the indicator to avoid stale interrupts,
e.g. after a reset.

Signed-off-by: Christian Borntraeger <>
Cc:
Signed-off-by: Cornelia Huck <>
b4436a0b 06/25/2013 06:11 pm Cornelia Huck

virtio-ccw: Wire up ioeventfd.

On hosts that support ioeventfd, make use of it for host-to-guest
notifications via diagnose 500.

Signed-off-by: Cornelia Huck <>
5b456438 06/18/2013 06:05 pm Cole Robinson

virtio-rng: Fix crash with non-default backend

'default_backend' isn't always set, but 'rng' is, so use that.

$ ./x86_64-softmmu/qemu-system-x86_64 -object rng-random,id=rng0,filename=/dev/random -device virtio-rng-pci,rng=rng0
Segmentation fault (core dumped)...
d1db1fa8 06/06/2013 11:25 am Cornelia Huck

virtio-ccw: Fix unsetting of indicators.

Interpretation of the ccws to register (configuration) indicators contained
a thinko: We want to disallow reading from 0, but setting the indicator
pointer to 0 is fine.

Let's fix the handling for CCW_CMD_SET{,_CONF}_IND....
8312976e 06/06/2013 11:25 am Cornelia Huck

s390x/css: Fix concurrent sense.

Fix an off-by-one error when indicating availablity of concurrent
sense data.

Cc:
Signed-off-by: Cornelia Huck <>
800ced8c 05/15/2013 04:48 pm KONRAD Frederic

virtio-net-x: forward the netclient name and type.

This forwards the name and the type of virtio-net-x to fix the bad
behaviour of "info network" command.

Signed-off-by: KONRAD Frederic <>
Message-id: ...
2c4c71ee 05/06/2013 06:30 pm Dominik Dingel

S390: Merging s390_ipl_cpu and s390_ipl_reset

There is no use in have this splitted in two functions.

Signed-off-by: Dominik Dingel <>
Signed-off-by: Alexander Graf <>
ba1509c0 05/06/2013 06:30 pm Dominik Dingel

S390: Add virtio-blk boot

If no kernel IPL entry is specified, boot the bios and pass if available
device information for the first boot device (as given by the boot index).

The provided information will be used in the next commit from the BIOS.

Signed-off-by: Dominik Dingel <>...

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