Displaying 20 results from an estimated 20000 matches similar to: "Host<->guest channel interface advice needed"
2008 Dec 14
5
[PATCH] AF_VMCHANNEL address family for guest<->host communication.
There is a need for communication channel between host and various
agents that are running inside a VM guest. The channel will be used
for statistic gathering, logging, cut & paste, host screen resolution
changes notifications, guest configuration etc.
It is undesirable to use TCP/IP for this purpose since network
connectivity may not exist between host and guest and if it exists the
traffic
2008 Dec 14
5
[PATCH] AF_VMCHANNEL address family for guest<->host communication.
There is a need for communication channel between host and various
agents that are running inside a VM guest. The channel will be used
for statistic gathering, logging, cut & paste, host screen resolution
changes notifications, guest configuration etc.
It is undesirable to use TCP/IP for this purpose since network
connectivity may not exist between host and guest and if it exists the
traffic
2008 Oct 14
4
[PATCH][RFC] vmchannel a data channel between host and guest.
Gleb Natapov wrote:
> On Tue, Oct 14, 2008 at 08:50:48AM -0500, Anthony Liguori wrote:
>
>> Gleb Natapov wrote:
>>
>>> On Mon, Oct 13, 2008 at 01:32:35PM -0500, Anthony Liguori wrote:
>>>
>>>
>>> netlink was designed to be interface to userspace and is used like this
>>> by different subsystems (not just network).
2008 Oct 14
4
[PATCH][RFC] vmchannel a data channel between host and guest.
Gleb Natapov wrote:
> On Tue, Oct 14, 2008 at 08:50:48AM -0500, Anthony Liguori wrote:
>
>> Gleb Natapov wrote:
>>
>>> On Mon, Oct 13, 2008 at 01:32:35PM -0500, Anthony Liguori wrote:
>>>
>>>
>>> netlink was designed to be interface to userspace and is used like this
>>> by different subsystems (not just network).
2014 Sep 19
3
Standardizing an MSR or other hypercall to get an RNG seed?
On Fri, Sep 19, 2014 at 10:08:20AM -0700, H. Peter Anvin wrote:
> On 09/19/2014 09:53 AM, Gleb Natapov wrote:
> > On Fri, Sep 19, 2014 at 09:40:07AM -0700, H. Peter Anvin wrote:
> >> On 09/19/2014 09:37 AM, Gleb Natapov wrote:
> >>>
> >>> Linux detects what hypervior it runs on very early
> >>
> >> Not anywhere close to early enough.
2014 Sep 19
3
Standardizing an MSR or other hypercall to get an RNG seed?
On Fri, Sep 19, 2014 at 10:08:20AM -0700, H. Peter Anvin wrote:
> On 09/19/2014 09:53 AM, Gleb Natapov wrote:
> > On Fri, Sep 19, 2014 at 09:40:07AM -0700, H. Peter Anvin wrote:
> >> On 09/19/2014 09:37 AM, Gleb Natapov wrote:
> >>>
> >>> Linux detects what hypervior it runs on very early
> >>
> >> Not anywhere close to early enough.
2014 Sep 19
4
Standardizing an MSR or other hypercall to get an RNG seed?
On Fri, Sep 19, 2014 at 09:40:07AM -0700, H. Peter Anvin wrote:
> On 09/19/2014 09:37 AM, Gleb Natapov wrote:
> >
> > Linux detects what hypervior it runs on very early
>
> Not anywhere close to early enough. We're talking for uses like kASLR.
>
Still to early to do:
h = cpuid(HYPERVIOR_SIGNATURE)
if (h == KVMKVMKVM) {
if (cpuid(kvm_features) &
2014 Sep 19
4
Standardizing an MSR or other hypercall to get an RNG seed?
On Fri, Sep 19, 2014 at 09:40:07AM -0700, H. Peter Anvin wrote:
> On 09/19/2014 09:37 AM, Gleb Natapov wrote:
> >
> > Linux detects what hypervior it runs on very early
>
> Not anywhere close to early enough. We're talking for uses like kASLR.
>
Still to early to do:
h = cpuid(HYPERVIOR_SIGNATURE)
if (h == KVMKVMKVM) {
if (cpuid(kvm_features) &
2013 Aug 06
6
[PATCH V12 0/5] Paravirtualized ticket spinlocks for KVM host
This series forms the kvm host part of paravirtual spinlock
based against kvm tree.
Please refer https://lkml.org/lkml/2013/8/6/178 for kvm guest part
of the series.
Please note that:
kvm uapi: Add KICK_CPU and PV_UNHALT definition to uapi is a common patch
for both guest and host.
Srivatsa Vaddagiri (1):
kvm hypervisor : Add a hypercall to KVM hypervisor to support pv-ticketlocks
2013 Aug 06
6
[PATCH V12 0/5] Paravirtualized ticket spinlocks for KVM host
This series forms the kvm host part of paravirtual spinlock
based against kvm tree.
Please refer https://lkml.org/lkml/2013/8/6/178 for kvm guest part
of the series.
Please note that:
kvm uapi: Add KICK_CPU and PV_UNHALT definition to uapi is a common patch
for both guest and host.
Srivatsa Vaddagiri (1):
kvm hypervisor : Add a hypercall to KVM hypervisor to support pv-ticketlocks
2014 Sep 19
3
Standardizing an MSR or other hypercall to get an RNG seed?
On Fri, Sep 19, 2014 at 11:02:38AM -0700, Andy Lutomirski wrote:
> On Fri, Sep 19, 2014 at 10:49 AM, Gleb Natapov <gleb at kernel.org> wrote:
> > On Fri, Sep 19, 2014 at 10:18:37AM -0700, H. Peter Anvin wrote:
> >> On 09/19/2014 10:15 AM, Gleb Natapov wrote:
> >> > On Fri, Sep 19, 2014 at 10:08:20AM -0700, H. Peter Anvin wrote:
> >> >> On
2014 Sep 19
3
Standardizing an MSR or other hypercall to get an RNG seed?
On Fri, Sep 19, 2014 at 11:02:38AM -0700, Andy Lutomirski wrote:
> On Fri, Sep 19, 2014 at 10:49 AM, Gleb Natapov <gleb at kernel.org> wrote:
> > On Fri, Sep 19, 2014 at 10:18:37AM -0700, H. Peter Anvin wrote:
> >> On 09/19/2014 10:15 AM, Gleb Natapov wrote:
> >> > On Fri, Sep 19, 2014 at 10:08:20AM -0700, H. Peter Anvin wrote:
> >> >> On
2014 Sep 19
2
Standardizing an MSR or other hypercall to get an RNG seed?
On Fri, Sep 19, 2014 at 10:18:37AM -0700, H. Peter Anvin wrote:
> On 09/19/2014 10:15 AM, Gleb Natapov wrote:
> > On Fri, Sep 19, 2014 at 10:08:20AM -0700, H. Peter Anvin wrote:
> >> On 09/19/2014 09:53 AM, Gleb Natapov wrote:
> >>> On Fri, Sep 19, 2014 at 09:40:07AM -0700, H. Peter Anvin wrote:
> >>>> On 09/19/2014 09:37 AM, Gleb Natapov wrote:
>
2014 Sep 19
2
Standardizing an MSR or other hypercall to get an RNG seed?
On Fri, Sep 19, 2014 at 10:18:37AM -0700, H. Peter Anvin wrote:
> On 09/19/2014 10:15 AM, Gleb Natapov wrote:
> > On Fri, Sep 19, 2014 at 10:08:20AM -0700, H. Peter Anvin wrote:
> >> On 09/19/2014 09:53 AM, Gleb Natapov wrote:
> >>> On Fri, Sep 19, 2014 at 09:40:07AM -0700, H. Peter Anvin wrote:
> >>>> On 09/19/2014 09:37 AM, Gleb Natapov wrote:
>
2013 Aug 26
7
[PATCH V13 0/4] Paravirtualized ticket spinlocks for KVM host
This series forms the kvm host part of paravirtual spinlock
based against kvm tree.
Please refer to https://lkml.org/lkml/2013/8/9/265 for
kvm guest and Xen, x86 part merged to -tip spinlocks.
Please note that:
kvm uapi: Add KICK_CPU and PV_UNHALT definition to uapi is a common patch
for both guest and host.
Changes since V12:
fold the patch 3 into patch 2 for bisection. (Eric Northup)
2013 Aug 26
7
[PATCH V13 0/4] Paravirtualized ticket spinlocks for KVM host
This series forms the kvm host part of paravirtual spinlock
based against kvm tree.
Please refer to https://lkml.org/lkml/2013/8/9/265 for
kvm guest and Xen, x86 part merged to -tip spinlocks.
Please note that:
kvm uapi: Add KICK_CPU and PV_UNHALT definition to uapi is a common patch
for both guest and host.
Changes since V12:
fold the patch 3 into patch 2 for bisection. (Eric Northup)
2013 Jun 11
2
[PATCH RFC] virtio-pci: new config layout: using memory BAR
On Tue, Jun 11, 2013 at 11:19:46AM +0300, Michael S. Tsirkin wrote:
> On Tue, Jun 11, 2013 at 11:03:50AM +0300, Gleb Natapov wrote:
> > On Tue, Jun 11, 2013 at 11:02:26AM +0300, Michael S. Tsirkin wrote:
> > > On Tue, Jun 11, 2013 at 10:53:48AM +0300, Gleb Natapov wrote:
> > > > On Tue, Jun 11, 2013 at 10:10:47AM +0300, Michael S. Tsirkin wrote:
> > > >
2013 Jun 11
2
[PATCH RFC] virtio-pci: new config layout: using memory BAR
On Tue, Jun 11, 2013 at 11:19:46AM +0300, Michael S. Tsirkin wrote:
> On Tue, Jun 11, 2013 at 11:03:50AM +0300, Gleb Natapov wrote:
> > On Tue, Jun 11, 2013 at 11:02:26AM +0300, Michael S. Tsirkin wrote:
> > > On Tue, Jun 11, 2013 at 10:53:48AM +0300, Gleb Natapov wrote:
> > > > On Tue, Jun 11, 2013 at 10:10:47AM +0300, Michael S. Tsirkin wrote:
> > > >
2014 Nov 17
5
vhost + multiqueue + RSS question.
On Mon, Nov 17, 2014 at 12:38:16PM +0200, Michael S. Tsirkin wrote:
> On Mon, Nov 17, 2014 at 09:44:23AM +0200, Gleb Natapov wrote:
> > On Sun, Nov 16, 2014 at 08:56:04PM +0200, Michael S. Tsirkin wrote:
> > > On Sun, Nov 16, 2014 at 06:18:18PM +0200, Gleb Natapov wrote:
> > > > Hi Michael,
> > > >
> > > > I am playing with vhost multiqueue
2014 Nov 17
5
vhost + multiqueue + RSS question.
On Mon, Nov 17, 2014 at 12:38:16PM +0200, Michael S. Tsirkin wrote:
> On Mon, Nov 17, 2014 at 09:44:23AM +0200, Gleb Natapov wrote:
> > On Sun, Nov 16, 2014 at 08:56:04PM +0200, Michael S. Tsirkin wrote:
> > > On Sun, Nov 16, 2014 at 06:18:18PM +0200, Gleb Natapov wrote:
> > > > Hi Michael,
> > > >
> > > > I am playing with vhost multiqueue