On 17/07/15 16:34, Ian Campbell wrote:
> On Fri, 2015-07-17 at 16:15 +0100, Julien Grall wrote:
>
Also, you have to translate the col_id into to a VCPU ID.
>>>
>>> This is virtual collection id which itself is vcpu id. isn't it?
>>
>> No. A collection can move between CPU, so you will en
On Fri, 2015-07-17 at 16:15 +0100, Julien Grall wrote:
> >>
> >> Also, you have to translate the col_id into to a VCPU ID.
> >
> > This is virtual collection id which itself is vcpu id. isn't it?
>
> No. A collection can move between CPU, so you will end up to have vCPUID
> != vCID.
Specificall
On 17/07/15 15:12, Vijay Kilari wrote:
> Hi Julien,
Hi Vijay,
> On Wed, Jul 15, 2015 at 6:27 PM, Julien Grall wrote:
>> On 10/07/2015 09:42, vijay.kil...@gmail.com wrote:
>>>
>>> From: Vijaya Kumar K
>>>
>>> Add Virtual ITS command processing support to Virtual ITS driver
>>>
>>> Signed-off-by:
Hi Ian,
On Mon, Jul 13, 2015 at 5:07 PM, Ian Campbell wrote:
> On Mon, 2015-07-13 at 16:45 +0530, Vijay Kilari wrote:
>
>> BTW, I want to know if atomic_t supports 64-bit access?.
>
> I don't know off the top of my head. I'm sure it would be apparent in
> the code.
atomic_t is 32 bit. But CREAD
Hi Julien,
On Wed, Jul 15, 2015 at 6:27 PM, Julien Grall wrote:
> Hi Vijay,
>
> On 10/07/2015 09:42, vijay.kil...@gmail.com wrote:
>>
>> From: Vijaya Kumar K
>>
>> Add Virtual ITS command processing support to Virtual ITS driver
>>
>> Signed-off-by: Vijaya Kumar K
>>
>> ---
>> v4: - Use helper
On Wed, 2015-07-15 at 15:02 +0200, Julien Grall wrote:
> Hi Ian,
>
> On 10/07/2015 16:35, Ian Campbell wrote:
> >> diff --git a/xen/include/asm-arm/gic.h b/xen/include/asm-arm/gic.h
> >> index 44c2317..fdd96c8 100644
> >> --- a/xen/include/asm-arm/gic.h
> >> +++ b/xen/include/asm-arm/gic.h
> >> @@
Hi Ian,
On 10/07/2015 16:35, Ian Campbell wrote:
diff --git a/xen/include/asm-arm/gic.h b/xen/include/asm-arm/gic.h
index 44c2317..fdd96c8 100644
--- a/xen/include/asm-arm/gic.h
+++ b/xen/include/asm-arm/gic.h
@@ -24,6 +24,7 @@
#define NR_GIC_LPI 4096
#define MAX_LPI(FIRS
Hi Vijay,
On 10/07/2015 09:42, vijay.kil...@gmail.com wrote:
From: Vijaya Kumar K
Add Virtual ITS command processing support to Virtual ITS driver
Signed-off-by: Vijaya Kumar K
---
v4: - Use helper function to read from command queue
- Add MOVALL
- Removed check for entry in device
On Mon, 2015-07-13 at 16:45 +0530, Vijay Kilari wrote:
> BTW, I want to know if atomic_t supports 64-bit access?.
I don't know off the top of my head. I'm sure it would be apparent in
the code.
Ian.
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On Mon, Jul 13, 2015 at 2:52 PM, Ian Campbell wrote:
> On Sat, 2015-07-11 at 20:19 +0530, Vijay Kilari wrote:
>> >> +int vgic_its_process_cmd(struct vcpu *v, struct vgic_its *vits)
>> >> +{
>> >> +its_cmd_block virt_cmd;
>> >> +
>> >> +ASSERT(spin_is_locked(&vits->lock));
>> >> +
>> >> +
On Sat, 2015-07-11 at 20:19 +0530, Vijay Kilari wrote:
> >> +int vgic_its_process_cmd(struct vcpu *v, struct vgic_its *vits)
> >> +{
> >> +its_cmd_block virt_cmd;
> >> +
> >> +ASSERT(spin_is_locked(&vits->lock));
> >> +
> >> +do {
> >> +if ( vgic_its_read_virt_cmd(v, vits, &virt
>> +int vgic_its_process_cmd(struct vcpu *v, struct vgic_its *vits)
>> +{
>> +its_cmd_block virt_cmd;
>> +
>> +ASSERT(spin_is_locked(&vits->lock));
>> +
>> +do {
>> +if ( vgic_its_read_virt_cmd(v, vits, &virt_cmd) )
>> +goto err;
>> +if ( vgic_its_parse_its_c
On Fri, 2015-07-10 at 13:12 +0530, vijay.kil...@gmail.com wrote:
[...]
> +static int vgic_its_process_int(struct vcpu *v, struct vgic_its *vits,
> +its_cmd_block *virt_cmd)
> +{
> [...]
> +
> +col_id = vitt_entry.vcollection;
> +if ( col_id < d->max_vcpus )
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