On 16.10.2012, at 05:08, Paul Mackerras wrote:
> On Mon, Oct 15, 2012 at 02:00:54PM +0200, Alexander Graf wrote:
>>
>> Sorry, I can't accept patches that haven't shown up on kvm@vger. Please send
>> this patch set again with CC to kvm@vger.
>
> Done; I didn't cc kvm-ppc this time since the p
On 10/16/2012 05:59 AM, Paul Mackerras wrote:
> The mmu_notifier_retry() function, used to test whether any page
> invalidations are in progress, currently takes a vcpu pointer, though
> the code only needs the VM's struct kvm pointer. Forthcoming patches
> to the powerpc Book3S HV code will need
On 16.10.2012, at 11:44, Avi Kivity wrote:
> On 10/16/2012 05:59 AM, Paul Mackerras wrote:
>> The mmu_notifier_retry() function, used to test whether any page
>> invalidations are in progress, currently takes a vcpu pointer, though
>> the code only needs the VM's struct kvm pointer. Forthcoming
On 10/16/2012 06:01 AM, Paul Mackerras wrote:
> A new ioctl, KVM_PPC_GET_HTAB_FD, returns a file descriptor. Reads on
> this fd return the contents of the HPT (hashed page table), writes
> create and/or remove entries in the HPT. There is a new capability,
> KVM_CAP_PPC_HTAB_FD, to indicate the p
On 10/15/2012 02:02 PM, Alexander Graf wrote:
> In order to support vhost, we need to be able to support ioeventfd.
>
> This patch set adds support for ioeventfd to PPC and makes it possible to
> do so without implementing irqfd along the way, as it requires an in-kernel
> irqchip which we don't h
On 10/15/2012 02:02 PM, Alexander Graf wrote:
> The current eventfd code assumes that when we have eventfd, we also have
> irqfd for in-kernel interrupt delivery. This is not necessarily true. On
> PPC we don't have an in-kernel irqchip yet, but we can still support easily
> support eventfd.
>
Do
On 16.10.2012, at 12:56, Avi Kivity wrote:
> On 10/15/2012 02:02 PM, Alexander Graf wrote:
>> In order to support vhost, we need to be able to support ioeventfd.
>>
>> This patch set adds support for ioeventfd to PPC and makes it possible to
>> do so without implementing irqfd along the way, as
On 10/16/2012 12:59 PM, Alexander Graf wrote:
>
> On 16.10.2012, at 12:56, Avi Kivity wrote:
>
>> On 10/15/2012 02:02 PM, Alexander Graf wrote:
>>> In order to support vhost, we need to be able to support ioeventfd.
>>>
>>> This patch set adds support for ioeventfd to PPC and makes it possible t
On 16.10.2012, at 12:57, Avi Kivity wrote:
> On 10/15/2012 02:02 PM, Alexander Graf wrote:
>> The current eventfd code assumes that when we have eventfd, we also have
>> irqfd for in-kernel interrupt delivery. This is not necessarily true. On
>> PPC we don't have an in-kernel irqchip yet, but we
On 16.10.2012, at 13:01, Avi Kivity wrote:
> On 10/16/2012 12:59 PM, Alexander Graf wrote:
>>
>> On 16.10.2012, at 12:56, Avi Kivity wrote:
>>
>>> On 10/15/2012 02:02 PM, Alexander Graf wrote:
In order to support vhost, we need to be able to support ioeventfd.
This patch set add
On Tue, Oct 16, 2012 at 12:06:58PM +0200, Avi Kivity wrote:
> On 10/16/2012 06:01 AM, Paul Mackerras wrote:
> > +4.78 KVM_PPC_GET_HTAB_FD
> > +
> > +Capability: KVM_CAP_PPC_HTAB_FD
> > +Architectures: powerpc
> > +Type: vm ioctl
> > +Parameters: Pointer to struct kvm_get_htab_fd (in)
> > +Returns:
On 10/16/2012 01:58 PM, Paul Mackerras wrote:
> On Tue, Oct 16, 2012 at 12:06:58PM +0200, Avi Kivity wrote:
>> On 10/16/2012 06:01 AM, Paul Mackerras wrote:
>> > +4.78 KVM_PPC_GET_HTAB_FD
>> > +
>> > +Capability: KVM_CAP_PPC_HTAB_FD
>> > +Architectures: powerpc
>> > +Type: vm ioctl
>> > +Parameters
On 10/16/2012 01:06 PM, Alexander Graf wrote:
>
> On 16.10.2012, at 13:01, Avi Kivity wrote:
>
>> On 10/16/2012 12:59 PM, Alexander Graf wrote:
>>>
>>> On 16.10.2012, at 12:56, Avi Kivity wrote:
>>>
On 10/15/2012 02:02 PM, Alexander Graf wrote:
> In order to support vhost, we need to b
On 10/16/2012 03:47 PM, Avi Kivity wrote:
On 10/16/2012 01:06 PM, Alexander Graf wrote:
On 16.10.2012, at 13:01, Avi Kivity wrote:
On 10/16/2012 12:59 PM, Alexander Graf wrote:
On 16.10.2012, at 12:56, Avi Kivity wrote:
On 10/15/2012 02:02 PM, Alexander Graf wrote:
In order to support vhos
On Tue, 2012-10-16 at 17:00 +1100, Michael Ellerman wrote:
> > Thanks for looking at this - but in fact this is fixed by my patch
> > entitled "KVM: PPC: Book3S HV: Fix some races in starting secondary
> > threads" submitted back on August 28.
>
> OK thanks. It seems that patch didn't make 3.7 ?
>
Avi Kivity writes:
> On 10/16/2012 01:58 PM, Paul Mackerras wrote:
>> On Tue, Oct 16, 2012 at 12:06:58PM +0200, Avi Kivity wrote:
>>> On 10/16/2012 06:01 AM, Paul Mackerras wrote:
>>> > +4.78 KVM_PPC_GET_HTAB_FD
>>> > +
>>> > +Capability: KVM_CAP_PPC_HTAB_FD
>>> > +Architectures: powerpc
>>> > +T
On Tue, Oct 16, 2012 at 03:06:33PM +0200, Avi Kivity wrote:
> On 10/16/2012 01:58 PM, Paul Mackerras wrote:
> > On Tue, Oct 16, 2012 at 12:06:58PM +0200, Avi Kivity wrote:
> >> Does/should the fd support O_NONBLOCK and poll? (=waiting for an entry
> >> to change).
> >
> > No.
>
> This forces user
On 16.10.2012, at 21:33, Benjamin Herrenschmidt wrote:
> On Tue, 2012-10-16 at 17:00 +1100, Michael Ellerman wrote:
>>> Thanks for looking at this - but in fact this is fixed by my patch
>>> entitled "KVM: PPC: Book3S HV: Fix some races in starting secondary
>>> threads" submitted back on August
18 matches
Mail list logo
