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| author | Amit Shah <amit.shah@redhat.com> | 2012-06-20 12:29:32 +0530 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2012-11-16 08:36:13 -0600 |
| commit | 16c915ba42b45df7a64a6908287f03bfa3764bed (patch) | |
| tree | 34aa1b0948728b21ddf50d11798aecc654e1c890 /hw/s390-virtio-bus.h | |
| parent | 1da2738f5566263177d09c1b9eaf7cbeeb17e815 (diff) | |
| download | qemu-16c915ba42b45df7a64a6908287f03bfa3764bed.zip qemu-16c915ba42b45df7a64a6908287f03bfa3764bed.tar.gz qemu-16c915ba42b45df7a64a6908287f03bfa3764bed.tar.bz2 | |
virtio-rng: hardware random number generator device
The Linux kernel already has a virtio-rng driver, this is the device
implementation.
When the guest asks for entropy from the virtio hwrng, it puts a buffer
in the vq. We then put entropy into that buffer, and push it back to
the guest.
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
aliguori: converted to new RngBackend interface
aliguori: remove entropy needed event
aliguori: fix migration
Diffstat (limited to 'hw/s390-virtio-bus.h')
| -rw-r--r-- | hw/s390-virtio-bus.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/s390-virtio-bus.h b/hw/s390-virtio-bus.h index 4873134..a83afe7 100644 --- a/hw/s390-virtio-bus.h +++ b/hw/s390-virtio-bus.h @@ -19,6 +19,7 @@ #include "virtio-blk.h" #include "virtio-net.h" +#include "virtio-rng.h" #include "virtio-serial.h" #include "virtio-scsi.h" @@ -75,6 +76,7 @@ struct VirtIOS390Device { virtio_serial_conf serial; virtio_net_conf net; VirtIOSCSIConf scsi; + VirtIORNGConf rng; }; typedef struct VirtIOS390Bus { |