Re: [PATCH resend] virtio-net: Remove more stack DMA

2016-07-19 Thread David Miller
From: Andy Lutomirski Date: Mon, 18 Jul 2016 15:34:49 -0700 > VLAN and MQ control was doing DMA from the stack. Fix it. > > Cc: Michael S. Tsirkin > Cc: "netdev@vger.kernel.org" > Signed-off-by: Andy Lutomirski > --- > > I tested VLAN addition and removal with CONFIG_VMAP_STACK=y, > CONFIG_

Re: [PATCH resend] virtio-net: Remove more stack DMA

2016-07-18 Thread Michael S. Tsirkin
On Mon, Jul 18, 2016 at 03:34:49PM -0700, Andy Lutomirski wrote: > VLAN and MQ control was doing DMA from the stack. Fix it. > > Cc: Michael S. Tsirkin > Cc: "netdev@vger.kernel.org" > Signed-off-by: Andy Lutomirski Acked-by: Michael S. Tsirkin > --- > > I tested VLAN addition and removal

[PATCH resend] virtio-net: Remove more stack DMA

2016-07-18 Thread Andy Lutomirski
VLAN and MQ control was doing DMA from the stack. Fix it. Cc: Michael S. Tsirkin Cc: "netdev@vger.kernel.org" Signed-off-by: Andy Lutomirski --- I tested VLAN addition and removal with CONFIG_VMAP_STACK=y, CONFIG_DEBUG_SG=y and it got rid of the warnings I saw. I haven't tested the MQ part b