[net-next RFC] pktgen: don't wait for the device who doesn't free skb immediately after sent

2012-11-26 Thread Jason Wang
Some deivces do not free the old tx skbs immediately after it has been sent (usually in tx interrupt). One such example is virtio-net which optimizes for virt and only free the possible old tx skbs during the next packet sending. This would lead the pktgen to wait forever in the refcount of the

Re: [PATCH] vhost-blk: Add vhost-blk support v5

2012-11-26 Thread Michael S. Tsirkin
On Mon, Nov 19, 2012 at 10:26:41PM +0200, Michael S. Tsirkin wrote: Userspace bits: - 1) LKVM The latest vhost-blk userspace bits for kvm tool can be found here: g...@github.com:asias/linux-kvm.git blk.vhost-blk 2) QEMU The latest vhost-blk userspace

Re: [PATCH v12 4/7] mm: introduce compaction and migration for ballooned pages

2012-11-26 Thread Sasha Levin
On Thu, Nov 22, 2012 at 10:10 AM, Rafael Aquini aqu...@redhat.com wrote: On Thu, Nov 22, 2012 at 09:19:15AM -0500, Sasha Levin wrote: And managed to reproduce it only once through last night, here is the dump I got before the oops: [ 2760.356820] page:ead00e00 count:1

Re: [Pv-drivers] [PATCH 086/493] net: remove use of __devexit_p

2012-11-26 Thread Dmitry Torokhov
On Mon, Nov 19, 2012 at 01:20:35PM -0500, Bill Pemberton wrote: CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton wf...@virginia.edu Cc: Rusty Russell ru...@rustcorp.com.au Cc: Michael S. Tsirkin m...@redhat.com Cc: Shreyas

Re: [net-next RFC] pktgen: don't wait for the device who doesn't free skb immediately after sent

2012-11-26 Thread Stephen Hemminger
On Mon, 26 Nov 2012 15:56:52 +0800 Jason Wang jasow...@redhat.com wrote: Some deivces do not free the old tx skbs immediately after it has been sent (usually in tx interrupt). One such example is virtio-net which optimizes for virt and only free the possible old tx skbs during the next packet

Re: [Pv-drivers] [PATCH 203/493] net: remove use of __devinit

2012-11-26 Thread Dmitry Torokhov
On Mon, Nov 19, 2012 at 01:22:32PM -0500, Bill Pemberton wrote: CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. ... drivers/net/vmxnet3/vmxnet3_drv.c | 2 +- For VMXNET3: Acked-by: Dmitry Torokhov d...@vmware.com Thanks, Dmitry

Re: [Pv-drivers] [PATCH 471/493] net: remove use of __devexit

2012-11-26 Thread Dmitry Torokhov
On Mon, Nov 19, 2012 at 01:27:00PM -0500, Bill Pemberton wrote: CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. ... drivers/net/vmxnet3/vmxnet3_drv.c | 2 +- For VMXNET3: Acked-by: Dmitry Torokhov d...@vmware.com Thanks, Dmitry

Re: [PATCH 00/12] VMCI for Linux upstreaming

2012-11-26 Thread Greg KH
On Wed, Nov 21, 2012 at 12:31:04PM -0800, George Zhang wrote: * * * This series of VMCI linux upstreaming patches include latest udpate from VMware. Summary of changes: - Sparse clean. - Checkpatch clean with one exception, a complex macro in which we can't add

Re: [Pv-drivers] [PATCH 00/12] VMCI for Linux upstreaming

2012-11-26 Thread Dmitry Torokhov
On Monday, November 26, 2012 02:37:54 PM Greg KH wrote: On Wed, Nov 21, 2012 at 12:31:04PM -0800, George Zhang wrote: * * * This series of VMCI linux upstreaming patches include latest udpate from VMware. Summary of changes: - Sparse clean. - Checkpatch clean with one

Re: [Pv-drivers] [PATCH 00/12] VMCI for Linux upstreaming

2012-11-26 Thread Greg KH
On Mon, Nov 26, 2012 at 03:01:04PM -0800, Dmitry Torokhov wrote: On Monday, November 26, 2012 02:37:54 PM Greg KH wrote: On Wed, Nov 21, 2012 at 12:31:04PM -0800, George Zhang wrote: * * * This series of VMCI linux upstreaming patches include latest udpate from VMware. Summary

Re: [Pv-drivers] [PATCH 00/12] VMCI for Linux upstreaming

2012-11-26 Thread Dmitry Torokhov
On Monday, November 26, 2012 03:23:57 PM Greg KH wrote: On Mon, Nov 26, 2012 at 03:01:04PM -0800, Dmitry Torokhov wrote: On Monday, November 26, 2012 02:37:54 PM Greg KH wrote: On Wed, Nov 21, 2012 at 12:31:04PM -0800, George Zhang wrote: * * * This series of VMCI linux upstreaming

Re: [Pv-drivers] [PATCH 00/12] VMCI for Linux upstreaming

2012-11-26 Thread Greg KH
On Mon, Nov 26, 2012 at 03:36:52PM -0800, Dmitry Torokhov wrote: On Monday, November 26, 2012 03:23:57 PM Greg KH wrote: On Mon, Nov 26, 2012 at 03:01:04PM -0800, Dmitry Torokhov wrote: On Monday, November 26, 2012 02:37:54 PM Greg KH wrote: On Wed, Nov 21, 2012 at 12:31:04PM -0800,

Re: [Pv-drivers] [PATCH 00/12] VMCI for Linux upstreaming

2012-11-26 Thread Dmitry Torokhov
On Monday, November 26, 2012 03:44:26 PM Greg KH wrote: On Mon, Nov 26, 2012 at 03:36:52PM -0800, Dmitry Torokhov wrote: On Monday, November 26, 2012 03:23:57 PM Greg KH wrote: On Mon, Nov 26, 2012 at 03:01:04PM -0800, Dmitry Torokhov wrote: On Monday, November 26, 2012 02:37:54 PM Greg

Re: [Pv-drivers] [PATCH 00/12] VMCI for Linux upstreaming

2012-11-26 Thread George Zhang
Greg And why isn't George responding to my comments when I ask questions? I think Andy or Dmitry replied faster... We will improve our process from your comments, Thanks a lot, George ___ Virtualization mailing list

Re: [PATCH 12/12] VMCI: Some header and config files.

2012-11-26 Thread Greg KH
On Wed, Nov 07, 2012 at 10:43:03AM -0800, George Zhang wrote: +#ifndef _VMCI_COMMONINT_H_ +#define _VMCI_COMMONINT_H_ + +#include linux/printk.h Why printk from a .h file? + +#define ASSERT(cond) BUG_ON(!(cond)) No, please no. + +#define PCI_VENDOR_ID_VMWARE 0x15AD +#define

Re: [Pv-drivers] [PATCH 00/12] VMCI for Linux upstreaming

2012-11-26 Thread Greg KH
On Mon, Nov 26, 2012 at 03:52:31PM -0800, Dmitry Torokhov wrote: On Monday, November 26, 2012 03:44:26 PM Greg KH wrote: On Mon, Nov 26, 2012 at 03:36:52PM -0800, Dmitry Torokhov wrote: On Monday, November 26, 2012 03:23:57 PM Greg KH wrote: On Mon, Nov 26, 2012 at 03:01:04PM -0800,

Re: [PATCH 12/12] VMCI: Some header and config files.

2012-11-26 Thread Dmitry Torokhov
Hi Greg, For some reason it still didn't go through to our corporate mail server but I see it on LKML. On Mon, Nov 26, 2012 at 04:03:04PM -0800, Greg KH wrote: On Wed, Nov 07, 2012 at 10:43:03AM -0800, George Zhang wrote: +static inline struct vmci_handle VMCI_MAKE_HANDLE(vmci_id cid,

Re: [PATCH 12/12] VMCI: Some header and config files.

2012-11-26 Thread Greg KH
On Mon, Nov 26, 2012 at 04:23:57PM -0800, Dmitry Torokhov wrote: Hi Greg, For some reason it still didn't go through to our corporate mail server but I see it on LKML. Good. On Mon, Nov 26, 2012 at 04:03:04PM -0800, Greg KH wrote: On Wed, Nov 07, 2012 at 10:43:03AM -0800, George Zhang

Re: [PATCH v2 01/11] kexec: introduce kexec_ops struct

2012-11-26 Thread Andrew Cooper
On 22/11/12 17:47, H. Peter Anvin wrote: The other thing that should be considered here is how utterly preposterous the notion of doing in-guest crash dumping is in a system that contains a hypervisor. The reason for kdump is that on bare metal there are no other options, but in a

Re: [PATCH v2 01/11] kexec: introduce kexec_ops struct

2012-11-26 Thread Andrew Cooper
On 22/11/2012 17:47, H. Peter Anvin wrote: The other thing that should be considered here is how utterly preposterous the notion of doing in-guest crash dumping is in a system that contains a hypervisor. The reason for kdump is that on bare metal there are no other options, but in a

Re: [PATCH v2 01/11] kexec: introduce kexec_ops struct

2012-11-26 Thread Bouchard Louis
Hi, Le 23/11/2012 02:56, Andrew Cooper a écrit : For within-guest kexec/kdump functionality, I agree that it is barking mad. However, we do see cloud operators interested in the idea so VM administrators can look after their crashes themselves. It's not barking mad when your dayjob is to

Re: [Pv-drivers] [PATCH 00/12] VMCI for Linux upstreaming

2012-11-26 Thread Woody Suwalski
Greg KH wrote: On Mon, Nov 26, 2012 at 03:52:31PM -0800, Dmitry Torokhov wrote: On Monday, November 26, 2012 03:44:26 PM Greg KH wrote: On Mon, Nov 26, 2012 at 03:36:52PM -0800, Dmitry Torokhov wrote: On Monday, November 26, 2012 03:23:57 PM Greg KH wrote: On Mon, Nov 26, 2012 at 03:01:04PM

Re: [Pv-drivers] [PATCH 00/12] VMCI for Linux upstreaming

2012-11-26 Thread Dmitry Torokhov
On Mon, Nov 26, 2012 at 07:27:07PM -0500, Woody Suwalski wrote: Greg KH wrote: On Mon, Nov 26, 2012 at 03:52:31PM -0800, Dmitry Torokhov wrote: Mind resending it, please? Now resent. I see both versions of Greg's message - one from 15 Nov, one today's. On my Gmail account... So Greg did

Re: [PATCH 1/1] xen/xenbus: Remove duplicate inclusion of asm/xen/hypervisor.h

2012-11-26 Thread Sachin Kamat
ping On 19 November 2012 16:52, Sachin Kamat sachin.ka...@linaro.org wrote: asm/xen/hypervisor.h was included twice. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- drivers/xen/xenbus/xenbus_xs.c |1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git