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...s broken (returns -EBUSY). It is caused by xen_bus dependency on platform_pci and platform_pci isn''t initialized when xen_emul_unplug=never is specified. Fix it by allowing platform_pcii to ignore xen_emul_unplug=never, and do not intialize xen_[blk|net]front instead. Signed-off-by: Igor Mammedov <imammedo@redhat.com> --- drivers/block/xen-blkfront.c | 3 +++ drivers/net/xen-netfront.c | 4 ++++ drivers/xen/platform-pci.c | 5 ----- 3 files changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index 2f22874..d5...

...n <jlayton at samba.org> commit 0b4bcc203d6c6934eedb8db756bb768457097142 Author: Jeff Layton <jlayton at samba.org> Date: Thu Jan 6 22:57:08 2011 -0500 cifs.upcall: consolidate find_krb5_cc calls Signed-off-by: Jeff Layton <jlayton at samba.org> Acked-by: Igor Mammedov <niallain at gmail.com> commit f704a1d4302613f43d35e9e90dde3debcf33f1d6 Author: Jeff Layton <jlayton at samba.org> Date: Fri Jan 14 15:31:44 2011 -0500 cifs.upcall: clean up key description decoding routine ...and switch the code to using strndup. Check for allocation e...

On Wed, Jun 24, 2015 at 04:07:27PM +0200, Igor Mammedov wrote: > On Wed, 24 Jun 2015 15:49:27 +0200 > "Michael S. Tsirkin" <mst at redhat.com> wrote: > > > Userspace currently simply tries to give vhost as many regions > > as it happens to have, but you only have the mem table > > when you have initialized a l...

On Wed, Jun 24, 2015 at 04:07:27PM +0200, Igor Mammedov wrote: > On Wed, 24 Jun 2015 15:49:27 +0200 > "Michael S. Tsirkin" <mst at redhat.com> wrote: > > > Userspace currently simply tries to give vhost as many regions > > as it happens to have, but you only have the mem table > > when you have initialized a l...

On Wed, Jun 24, 2015 at 04:52:29PM +0200, Igor Mammedov wrote: > On Wed, 24 Jun 2015 16:17:46 +0200 > "Michael S. Tsirkin" <mst at redhat.com> wrote: > > > On Wed, Jun 24, 2015 at 04:07:27PM +0200, Igor Mammedov wrote: > > > On Wed, 24 Jun 2015 15:49:27 +0200 > > > "Michael S. Tsirkin" <mst...

On Wed, Jun 24, 2015 at 04:52:29PM +0200, Igor Mammedov wrote: > On Wed, 24 Jun 2015 16:17:46 +0200 > "Michael S. Tsirkin" <mst at redhat.com> wrote: > > > On Wed, Jun 24, 2015 at 04:07:27PM +0200, Igor Mammedov wrote: > > > On Wed, 24 Jun 2015 15:49:27 +0200 > > > "Michael S. Tsirkin" <mst...

...nning on an old kernel, you get -1 and you can assume at least 64 slots. Since 0 value's left unused, let's make that mean that the current userspace behaviour (trial and error) is required, just in case we want it back. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> Cc: Igor Mammedov <imammedo at redhat.com> Cc: Paolo Bonzini <pbonzini at redhat.com> --- include/uapi/linux/vhost.h | 17 ++++++++++++++++- drivers/vhost/vhost.c | 5 +++++ 2 files changed, 21 insertions(+), 1 deletion(-) diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h index...

...nning on an old kernel, you get -1 and you can assume at least 64 slots. Since 0 value's left unused, let's make that mean that the current userspace behaviour (trial and error) is required, just in case we want it back. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> Cc: Igor Mammedov <imammedo at redhat.com> Cc: Paolo Bonzini <pbonzini at redhat.com> --- include/uapi/linux/vhost.h | 17 ++++++++++++++++- drivers/vhost/vhost.c | 5 +++++ 2 files changed, 21 insertions(+), 1 deletion(-) diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h index...

Hi Konrad, I just tried linux-3.4-rc0 (linus his tree, last commit f52b69f86e27903d6896ed5fa7cd280fec8de532) with 3 additional branches from your tree pulled on top of that: branch stable/for-ingo-3.4.v2 (required for dom0 to boot) branch stable/for-jens-3.4 branch stable/for-jens-3.4-bugfixes Hypervisor is xen-4.1.3-rc1-pre linux 3.3 vanilla works fine Booting dom0 goes fine, but

...s, so I merged it. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> ---------------------------------------------------------------- Cornelia Huck (2): MAINTAINERS: separate section for s390 virtio drivers virtio/s390: rename drivers/s390/kvm -> drivers/s390/virtio Igor Mammedov (3): vhost: use binary search instead of linear in find_region() vhost: extend memory regions allocation to vmalloc vhost: add max_mem_regions module parameter Michael S. Tsirkin (2): virtio_net: document VIRTIO_NET_CTRL_GUEST_OFFLOADS virtio: define virtio_pci_cfg_ca...

...s, so I merged it. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> ---------------------------------------------------------------- Cornelia Huck (2): MAINTAINERS: separate section for s390 virtio drivers virtio/s390: rename drivers/s390/kvm -> drivers/s390/virtio Igor Mammedov (3): vhost: use binary search instead of linear in find_region() vhost: extend memory regions allocation to vmalloc vhost: add max_mem_regions module parameter Michael S. Tsirkin (2): virtio_net: document VIRTIO_NET_CTRL_GUEST_OFFLOADS virtio: define virtio_pci_cfg_ca...

On Wed, 24 Jun 2015 16:17:46 +0200 "Michael S. Tsirkin" <mst at redhat.com> wrote: > On Wed, Jun 24, 2015 at 04:07:27PM +0200, Igor Mammedov wrote: > > On Wed, 24 Jun 2015 15:49:27 +0200 > > "Michael S. Tsirkin" <mst at redhat.com> wrote: > > > > > Userspace currently simply tries to give vhost as many regions > > > as it happens to have, but you only have the mem table > > >...

...s, so I merged it. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> ---------------------------------------------------------------- Cornelia Huck (2): MAINTAINERS: separate section for s390 virtio drivers virtio/s390: rename drivers/s390/kvm -> drivers/s390/virtio Igor Mammedov (3): vhost: use binary search instead of linear in find_region() vhost: extend memory regions allocation to vmalloc vhost: add max_mem_regions module parameter Michael S. Tsirkin (2): virtio_net: document VIRTIO_NET_CTRL_GUEST_OFFLOADS virtio: define virtio_pci_cfg_ca...

...ing for memory region alloc (2015-07-27 18:05:05 +0300) ---------------------------------------------------------------- vhost: fixes for 4.2 Two bugfixes only here. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> ---------------------------------------------------------------- Igor Mammedov (1): vhost: fix error handling for memory region alloc Marc-Andr? Lureau (1): vhost: actually track log eventfd file drivers/vhost/vhost.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)

...s, so I merged it. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> ---------------------------------------------------------------- Cornelia Huck (2): MAINTAINERS: separate section for s390 virtio drivers virtio/s390: rename drivers/s390/kvm -> drivers/s390/virtio Igor Mammedov (3): vhost: use binary search instead of linear in find_region() vhost: extend memory regions allocation to vmalloc vhost: add max_mem_regions module parameter Michael S. Tsirkin (2): virtio_net: document VIRTIO_NET_CTRL_GUEST_OFFLOADS virtio: define virtio_pci_cfg_ca...

...ing for memory region alloc (2015-07-27 18:05:05 +0300) ---------------------------------------------------------------- vhost: fixes for 4.2 Two bugfixes only here. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> ---------------------------------------------------------------- Igor Mammedov (1): vhost: fix error handling for memory region alloc Marc-Andr? Lureau (1): vhost: actually track log eventfd file drivers/vhost/vhost.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)

..._GUEST should be cleared in dynamic_irq_cleanup where action is set to NULL. An addition remove BUGON at __pirq_guest_unbind that appears to be bogus and not needed anymore. Thanks Paolo Bonzini for NACKing previous patch, and pointing at the correct solution. Please review. Signed-off-by: Igor Mammedov <imammedo@redhat.com> diff --git a/xen/arch/x86/irq.c b/xen/arch/x86/irq.c --- a/xen/arch/x86/irq.c +++ b/xen/arch/x86/irq.c @@ -192,6 +192,7 @@ static void dynamic_irq_cleanup(unsigned spin_lock_irqsave(&desc->lock, flags); desc->status |= IRQ_DISABLED; + desc->...

...ou get -1 and you can assume at least 64 slots. Since 0 > value's left unused, let's make that mean that the current userspace > behaviour (trial and error) is required, just in case we want it back. > > Signed-off-by: Michael S. Tsirkin <mst at redhat.com> > Cc: Igor Mammedov <imammedo at redhat.com> > Cc: Paolo Bonzini <pbonzini at redhat.com> > --- > include/uapi/linux/vhost.h | 17 ++++++++++++++++- > drivers/vhost/vhost.c | 5 +++++ > 2 files changed, 21 insertions(+), 1 deletion(-) > > diff --git a/include/uapi/linux/vhost.h...

...amuel Ortiz <samuel.ortiz at intel.com> > Cc: Robert Bradford <robert.bradford at intel.com> > Cc: Luiz Capitulino <lcapitulino at redhat.com> > Cc: Pankaj Gupta <pankaj.gupta.linux at gmail.com> > Cc: teawater <teawaterz at linux.alibaba.com> > Cc: Igor Mammedov <imammedo at redhat.com> > Cc: Dr. David Alan Gilbert <dgilbert at redhat.com> > > David Hildenbrand (15): > virtio-mem: Paravirtualized memory hotplug > virtio-mem: Allow to specify an ACPI PXM as nid > virtio-mem: Paravirtualized memory hotunplug part 1 >...

...ly update zone->managed_pages") Cc: <stable at vger.kernel.org> # v3.11+ Cc: "Michael S. Tsirkin" <mst at redhat.com> Cc: Jason Wang <jasowang at redhat.com> Cc: Jiang Liu <liuj97 at gmail.com> Cc: Andrew Morton <akpm at linux-foundation.org> Cc: Igor Mammedov <imammedo at redhat.com> Cc: virtualization at lists.linux-foundation.org Signed-off-by: David Hildenbrand <david at redhat.com> --- v2 -> v3: - Refine comment - s/only/online/ in description - Clarify why VIRTIO_BALLOON_F_DEFLATE_ON_OOM has to be checked v1 -> v2: - Adjust coun...