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...hen LUN is set to 0. This is both a functional and a > performance fix. It aligns the driver with the spec and allows control > planes to hotplug targets with large numbers of LUNs without having to > request a RESCAN for each one of them. > > Signed-off-by: Matej Genci <matej at nutanix.com> > Suggested-by: Felipe Franciosi <felipe at nutanix.com> > --- > drivers/scsi/virtio_scsi.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c > index bfec84aacd90..a4b9bc7b4b4a...

...hen LUN is set to 0. This is both a functional and a > performance fix. It aligns the driver with the spec and allows control > planes to hotplug targets with large numbers of LUNs without having to > request a RESCAN for each one of them. > > Signed-off-by: Matej Genci <matej at nutanix.com> > Suggested-by: Felipe Franciosi <felipe at nutanix.com> > --- > drivers/scsi/virtio_scsi.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c > index bfec84aacd90..a4b9bc7b4b4a...

https://bugzilla.mindrot.org/show_bug.cgi?id=3189 Bug ID: 3189 Summary: channel mux_ctx memory leak Product: Portable OpenSSH Version: 8.3p1 Hardware: ix86 OS: Linux Status: NEW Severity: critical Priority: P5 Component: ssh Assignee: unassigned-bugs at mindrot.org

From: Matej Genci <matej.genci at nutanix.com> Add macro to disable legacy vring functions. Signed-off-by: Matej Genci <matej.genci at nutanix.com> Link: https://lore.kernel.org/r/20190911124942.243713-1-matej.genci at nutanix.com Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci_modern.c...

From: Matej Genci <matej.genci at nutanix.com> Add macro to disable legacy vring functions. Signed-off-by: Matej Genci <matej.genci at nutanix.com> Link: https://lore.kernel.org/r/20190911124942.243713-1-matej.genci at nutanix.com Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci_modern.c...

From: Matej Genci <matej.genci at nutanix.com> Add macro to disable legacy vring functions. Signed-off-by: Matej Genci <matej.genci at nutanix.com> Link: https://lore.kernel.org/r/20190911124942.243713-1-matej.genci at nutanix.com Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci_modern.c...

From: Matej Genci <matej.genci at nutanix.com> Add macro to disable legacy vring functions. Signed-off-by: Matej Genci <matej.genci at nutanix.com> Link: https://lore.kernel.org/r/20190911124942.243713-1-matej.genci at nutanix.com Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci_modern.c...

From: Matej Genci <matej.genci at nutanix.com> Add macro to disable legacy vring functions. Signed-off-by: Matej Genci <matej.genci at nutanix.com> Link: https://lore.kernel.org/r/20190911124942.243713-1-matej.genci at nutanix.com Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci_modern.c...

From: Matej Genci <matej.genci at nutanix.com> Add macro to disable legacy vring functions. Signed-off-by: Matej Genci <matej.genci at nutanix.com> Link: https://lore.kernel.org/r/20190911124942.243713-1-matej.genci at nutanix.com Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci_modern.c...

The device (not the driver) populates the used ring and includes the len of how much data was written. Signed-off-by: Felipe Franciosi <felipe at nutanix.com> --- drivers/virtio/virtio_ring.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index 489bfc6..8a0d6a9 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -649,7 +649,7 @@ static in...

...hen LUN is set to 0. This is both a functional and a > performance fix. It aligns the driver with the spec and allows control > planes to hotplug targets with large numbers of LUNs without having to > request a RESCAN for each one of them. > > Signed-off-by: Matej Genci <matej at nutanix.com> > Suggested-by: Felipe Franciosi <felipe at nutanix.com> Stefan, Paolo, could you review this pls? > --- > drivers/scsi/virtio_scsi.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_s...

...This is both a functional and a >> performance fix. It aligns the driver with the spec and allows control >> planes to hotplug targets with large numbers of LUNs without having to >> request a RESCAN for each one of them. >> >> Signed-off-by: Matej Genci <matej at nutanix.com> >> Suggested-by: Felipe Franciosi <felipe at nutanix.com> >> --- >> drivers/scsi/virtio_scsi.c | 7 ++++++- >> 1 file changed, 6 insertions(+), 1 deletion(-) >> >> diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c >> index b...

The device (not the driver) populates the used ring and includes the len of how much data was written. Signed-off-by: Felipe Franciosi <felipe at nutanix.com> --- drivers/virtio/virtio_ring.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index 489bfc6..8a0d6a9 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -649,7 +649,7 @@ static in...

...11806: vfs_acl_common: Avoid setting POSIX ACLs if "ignore system acls" is set. * BUG 11815: smbcquotas: print "NO LIMIT" only if returned quota value is 0. * BUG 11852: libads: Record session expiry for spnego sasl binds. o Hemanth Thummala <hemanth.thummala at nutanix.com> * BUG 11840: Mask general purpose signals for notifyd. ####################################### Reporting bugs & Development Discussion ####################################### Please discuss this release on the samba-technical mailing list or by joining the #samba-technical IRC cha...

...11806: vfs_acl_common: Avoid setting POSIX ACLs if "ignore system acls" is set. * BUG 11815: smbcquotas: print "NO LIMIT" only if returned quota value is 0. * BUG 11852: libads: Record session expiry for spnego sasl binds. o Hemanth Thummala <hemanth.thummala at nutanix.com> * BUG 11840: Mask general purpose signals for notifyd. ####################################### Reporting bugs & Development Discussion ####################################### Please discuss this release on the samba-technical mailing list or by joining the #samba-technical IRC cha...

On 19 June 2018 at 19:37, David Vrabel <david.vrabel at nutanix.com> wrote: > It's not clear how this increases security. What threats is this > protecting again? It won't completely protect prevent rootkits, because still rootkits can edit dynamic kernel data structures, but it will limit what rootkits damage to only dynamic data. This way sys...

On Fri, Sep 06, 2019 at 12:42:14PM +0000, Matej Genci wrote: > Add macro to disable legacy functions vring_init and vring_size. > > Signed-off-by: Matej Genci <matej.genci at nutanix.com> > --- > include/uapi/linux/virtio_ring.h | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h > index 4c4e24c291a5..496db2f33830 100644 > --- a/include/uapi/linux/virtio_ring.h > +++ b/incl...

On Tue, Sep 10, 2019 at 05:53:44PM +0000, Matej Genci wrote: > Add macro to disable legacy functions vring_init and vring_size. > > Signed-off-by: Matej Genci <matej.genci at nutanix.com> > --- > > V2: Put all legacy APIs inside guards. > > --- > include/uapi/linux/virtio_ring.h | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h > index 4c4e24c291a5..efe5a421b4...

On Tue, Sep 10, 2019 at 05:53:44PM +0000, Matej Genci wrote: > Add macro to disable legacy functions vring_init and vring_size. > > Signed-off-by: Matej Genci <matej.genci at nutanix.com> And I guess we should be able to define this macro in drivers/virtio/virtio_pci_modern.c ? Will be handy to make sure we don't mask too much. > --- > > V2: Put all legacy APIs inside guards. > > --- > include/uapi/linux/virtio_ring.h | 8 ++++++++ > 1 file cha...

...f I missed it in the codebase, but it appears that zone field is not exported from ulogd right now. A git grep for 'zone' only turns up timezone. According to the ovs ofctl, there is 'zone' information exported: http://openvswitch.org/support/dist-docs/ovs-ofctl.8.txt My employer, Nutanix, would really like to use this so that we can distinguish between vlans for the same 5-tuple (src IP, src port, dest IP, dest port, protocol). History of the zone concept: - some discussion about using namespaces to solve 5-tuple collisions: http://netdev.vger.kernel.narkive.com/tg0lEdAG/connect...