On 16/06/18 12:49, Ahmed Soliman wrote:
>
> To wrap things up, the basic design will be a method for communication
> between host and guest is guest can request certain pages to be read
> only, and then host will force them to be read-only by guest until
> next guest reboot, then it will
into an inoperable state.
Signed-off-by: David Vrabel <david.vra...@nutanix.com>
---
hw/scsi/vhost-user-scsi.c | 24
1 file changed, 24 insertions(+)
diff --git a/hw/scsi/vhost-user-scsi.c b/hw/scsi/vhost-user-scsi.c
index 9389ed48e0..15e2dabebb 100644
--- a/hw/scsi/vhost-user-
. If it does
so, the new message is used instead of sending a RESET_OWNER which has
had inconsistent implementations.
Signed-off-by: David Vrabel <david.vra...@nutanix.com>
---
docs/interop/vhost-user.txt | 16
hw/virtio/vhost-user.c | 8 +++-
2 files changed, 23 inse
When a virtio scsi device is reset by a guest, the reset is not passed
on to the vhost-user backend. This reset may be necessary if a device
driver is restarted or the device is handed off between (for example)
SeaBIOS and the OS.
Iff the vhost-user-scsi backend reports that it supports a new
On 03/08/16 15:36, David Vrabel wrote:
> On 02/08/16 15:06, Paulina Szubarczyk wrote:
>>
>> +/**
>> + * Copy memory from or to grant references. The information of each
>> operations
>> + * are contained in 'xengnttab_grant_copy_segment_t'. The @flag value
e better.
With or without the above change:
Reviewed-by: David Vrabel <david.vra...@citrix.com>
David
On 21/06/16 08:35, Paolo Bonzini wrote:
>
>
> On 21/06/2016 03:44, Jason Wang wrote:
>>
>>
>> On 2016年06月21日 01:53, David Vrabel wrote:
>>> Commit 9d29cdeaaca3a0383af764000b71492c4fc67c6e (rtl8139: port
>>> TallyCounters to vmstate) intro
-off-by: David Vrabel <david.vra...@citrix.com>
---
Cc: Jason Wang <jasow...@redhat.com>
---
hw/net/rtl8139.c | 40 ++--
1 file changed, 14 insertions(+), 26 deletions(-)
diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
index 562c1fd..8ccd1d3 100644
the field,
keeping backward compatibility with v4'.
Signed-off-by: David Vrabel <david.vra...@citrix.com>
---
hw/net/rtl8139.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
index 562c1fd..243dcd4 100644
--- a/hw/net/rtl8139.c
+++ b/
On 12/04/16 11:43, Wei Liu wrote:
> It should be placed before first time producer and consumer are used.
This change isn't necessary and is confusing as this is not what this
barrier is for.
The barrier needs to be between the load of prod and the load of the
ring contents (there's even a
On 30/03/16 15:10, Juergen Gross wrote:
> Add a Xenstore directory for each supported pv backend. This will allow
> Xen tools to decide which backend type to use in case there are
> multiple possibilities.
>
> The information is added under
> /local/domain//device-model//backends
> before the
On 06/01/16 12:08, Stefano Stabellini wrote:
> If the frontend sets out_cons to a value higher than out_prod, it will
> cause xenfb_handle_events to loop about 2^32 times. Avoid that by using
> better checks at the beginning of the function.
You can't use less than to compare prod and cons
On 20/12/15 09:25, Michael S. Tsirkin wrote:
>
> I noticed that drivers/xen/xenbus/xenbus_comms.c uses
> full memory barriers to communicate with the other side.
> For example:
>
> /* Must write data /after/ reading the consumer index. * */
> mb();
>
>
On 22/09/14 10:04, Owen smith wrote:
Add documentation for page-ref, page-gref and event-channel.
Signed-off-by: Owen smith owen.sm...@citrix.com
---
xen/include/public/io/fbif.h | 25 +
1 file changed, 25 insertions(+)
diff --git a/xen/include/public/io/fbif.h
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