Re: [PATCH RESENT] xen: do not disable netfront in dom0

2012-05-22 Thread David Miller
From: Marek Marczykowski Date: Sun, 20 May 2012 13:45:10 +0200 > Netfront driver can be also useful in dom0, eg when all NICs are assigned to > some domU (aka driver domain). Then using netback in domU and netfront in dom0 > is the only way to get network access in dom0. > > Signed-off-by: Marek

[PATCH RESENT] xen: do not disable netfront in dom0

2012-05-22 Thread Marek Marczykowski
Netfront driver can be also useful in dom0, eg when all NICs are assigned to some domU (aka driver domain). Then using netback in domU and netfront in dom0 is the only way to get network access in dom0. Signed-off-by: Marek Marczykowski Acked-by: Ian Campbell Acked-by: Konrad Rzeszutek Wilk ---

Re: [Xen-devel] [PATCH] xen: do not disable netfront in dom0

2012-05-22 Thread Konrad Rzeszutek Wilk
On Tue, May 22, 2012 at 03:38:47PM -0400, David Miller wrote: > From: Ian Campbell > Date: Tue, 22 May 2012 20:30:28 +0100 > > > On Tue, 2012-05-22 at 20:13 +0100, David Miller wrote: > >> From: Marek Marczykowski > >> Date: Sun, 20 May 2012 13:45:10 +0200 > >> > >> > Netfront driver can be als

Re: [Xen-devel] [PATCH] xen: do not disable netfront in dom0

2012-05-22 Thread David Miller
From: Ian Campbell Date: Tue, 22 May 2012 20:30:28 +0100 > On Tue, 2012-05-22 at 20:13 +0100, David Miller wrote: >> From: Marek Marczykowski >> Date: Sun, 20 May 2012 13:45:10 +0200 >> >> > Netfront driver can be also useful in dom0, eg when all NICs are assigned >> > to >> > some domU (aka d

Re: [Xen-devel] [PATCH] xen: do not disable netfront in dom0

2012-05-22 Thread Ian Campbell
On Tue, 2012-05-22 at 20:13 +0100, David Miller wrote: > From: Marek Marczykowski > Date: Sun, 20 May 2012 13:45:10 +0200 > > > Netfront driver can be also useful in dom0, eg when all NICs are assigned to > > some domU (aka driver domain). Then using netback in domU and netfront in > > dom0 > >

Re: [PATCH] xen: do not disable netfront in dom0

2012-05-22 Thread David Miller
From: Marek Marczykowski Date: Sun, 20 May 2012 13:45:10 +0200 > Netfront driver can be also useful in dom0, eg when all NICs are assigned to > some domU (aka driver domain). Then using netback in domU and netfront in dom0 > is the only way to get network access in dom0. > > Signed-off-by: Marek

Re: [PATCH] xen: do not disable netfront in dom0

2012-05-22 Thread Konrad Rzeszutek Wilk
On Sun, May 20, 2012 at 01:45:10PM +0200, Marek Marczykowski wrote: > Netfront driver can be also useful in dom0, eg when all NICs are assigned to > some domU (aka driver domain). Then using netback in domU and netfront in dom0 > is the only way to get network access in dom0. > > Signed-off-by: Ma

[PATCH] xen: do not disable netfront in dom0

2012-05-22 Thread Marek Marczykowski
Netfront driver can be also useful in dom0, eg when all NICs are assigned to some domU (aka driver domain). Then using netback in domU and netfront in dom0 is the only way to get network access in dom0. Signed-off-by: Marek Marczykowski --- drivers/net/xen-netfront.c |6 -- 1 files chang

[PATCH] virtio: fix typo in comment

2012-05-22 Thread Chen Baozi
From: Chen Baozi - Delete "@request_vqs" and "@free_vqs" comments, since they are no longer in struct virtio_config_ops. - According to the macro below, "@val" should be "@v". Signed-off-by: Chen Baozi --- include/linux/virtio_config.h | 11 +-- 1 files changed, 1 insertions(+), 10

Re: [vmw_vmci RFC 01/11] Apply VMCI context code

2012-05-22 Thread Andrew Stiegmann
Both of your comments have been added to my "to do" list before the next time I publish. Thanks for the feedback. - Original Message - > From: "Stephen Hemminger" > To: "Andrew Stiegmann (stieg)" > Cc: linux-ker...@vger.kernel.org, ack...@vmware.com, d...@vmware.com, > gre...@linuxfou

Re: [RFC PATCH 1/5] block: Introduce q->abort_queue_fn()

2012-05-22 Thread Tejun Heo
Hello, On Tue, May 22, 2012 at 03:30:37PM +0800, Asias He wrote: > On 05/21/2012 11:42 PM, Tejun Heo wrote: > 1) if the queue is stopped, q->request_fn() will never call called. > we will be stuck in the loop forever. This can happen if the remove > method is called after the q->request_fn() calls

Re: [RFC PATCH 5/5] virtio-blk: Use block layer provided spinlock

2012-05-22 Thread Asias He
On 05/22/2012 04:59 AM, Michael S. Tsirkin wrote: On Mon, May 21, 2012 at 05:08:33PM +0800, Asias He wrote: Block layer will allocate a spinlock for the queue if the driver does not provide one in blk_init_queue(). The reason to use the internal spinlock is that blk_cleanup_queue() will switch

Re: [RFC PATCH 1/5] block: Introduce q->abort_queue_fn()

2012-05-22 Thread Asias He
On 05/21/2012 11:42 PM, Tejun Heo wrote: On Mon, May 21, 2012 at 05:08:29PM +0800, Asias He wrote: When user hot-unplug a disk which is busy serving I/O, __blk_run_queue might be unable to drain all the requests. As a result, the blk_drain_queue() would loop forever and blk_cleanup_queue would n