On 03/12/12 14:34, Will Deacon wrote:
> On Mon, Dec 03, 2012 at 02:11:03PM +, Marc Zyngier wrote:
>> On 03/12/12 13:23, Will Deacon wrote:
+#define VGIC_HCR_EN(1 << 0)
+#define VGIC_HCR_UIE (1 << 1)
+
+#define VGIC_LR_VIRTUALID (0x3ff << 0)
>>
[...]
>
>>> +
>>> + clear_bit(c, &sources);
>>> + }
>>> +
>>> + if (!sources)
>>> + clear_bit(i, pending);
>>
>> What does this signify and how does it happen? An SGI without a source
>> sounds pretty weird...
>
> See the clea
On Mon, Dec 03, 2012 at 02:11:03PM +, Marc Zyngier wrote:
> On 03/12/12 13:23, Will Deacon wrote:
> >>
> >> +#define VGIC_HCR_EN(1 << 0)
> >> +#define VGIC_HCR_UIE (1 << 1)
> >> +
> >> +#define VGIC_LR_VIRTUALID (0x3ff << 0)
> >> +#define VGIC_LR_PHYSID_CPUID (7 <<
On 03/12/12 13:23, Will Deacon wrote:
> Hi Marc,
>
> I've managed to look at some more of the vgic code, so here is some more
> feedback. I've still not got to the end of the series, but there's light at
> the end of the tunnel...
>
> On Sat, Nov 10, 2012 at 03:45:05PM +, Christoffer Dall wro
Hi Marc,
I've managed to look at some more of the vgic code, so here is some more
feedback. I've still not got to the end of the series, but there's light at
the end of the tunnel...
On Sat, Nov 10, 2012 at 03:45:05PM +, Christoffer Dall wrote:
> From: Marc Zyngier
>
> Add VGIC virtual CPU
From: Marc Zyngier
Add VGIC virtual CPU interface code, picking pending interrupts
from the distributor and stashing them in the VGIC control interface
list registers.
Signed-off-by: Marc Zyngier
Signed-off-by: Christoffer Dall
---
arch/arm/include/asm/kvm_vgic.h | 41 +++
arch/arm/kvm/
