On 15/12/15 15:59, Shannon Zhao wrote:
>
>
> On 2015/12/15 22:58, Marc Zyngier wrote:
>> On 15/12/15 08:49, Shannon Zhao wrote:
From: Shannon Zhao
The reset value of PMUSERENR_EL0 is UNKNOWN, use reset_unknown.
PMUSERENR_EL0 holds some bits which decide whether PMU regist
On 2015/12/15 22:58, Marc Zyngier wrote:
On 15/12/15 08:49, Shannon Zhao wrote:
>From: Shannon Zhao
>
>The reset value of PMUSERENR_EL0 is UNKNOWN, use reset_unknown.
>
>PMUSERENR_EL0 holds some bits which decide whether PMU registers can be
>accessed from EL0. Add some check helpers to handle
On 15/12/15 08:49, Shannon Zhao wrote:
> From: Shannon Zhao
>
> The reset value of PMUSERENR_EL0 is UNKNOWN, use reset_unknown.
>
> PMUSERENR_EL0 holds some bits which decide whether PMU registers can be
> accessed from EL0. Add some check helpers to handle the access from EL0.
>
> Signed-off-b
From: Shannon Zhao
The reset value of PMUSERENR_EL0 is UNKNOWN, use reset_unknown.
PMUSERENR_EL0 holds some bits which decide whether PMU registers can be
accessed from EL0. Add some check helpers to handle the access from EL0.
Signed-off-by: Shannon Zhao
---
arch/arm64/kvm/sys_regs.c | 124 +
