[PATCH v2 1/9] arm64: KVM: PMU: Refactor pmu_*_el0_disabled

[Marc Zyngier]

On 27/03/17 18:03, Suzuki K Poulose wrote:
> On 27/03/17 17:03, Marc Zyngier wrote:
>> There is a lot of duplication in the pmu_*_el0_disabled helpers,
>> and as we're going to modify them shortly, let's move all the
>> common stuff in a single function.
>>
>> No functionnal change.
> 
> nit: s/functionnal/functional
> 
>>
>> Signed-off-by: Marc Zyngier <marc.zyngier at arm.com>
>> ---
>>  arch/arm64/kvm/sys_regs.c | 25 +++++++++++--------------
>>  1 file changed, 11 insertions(+), 14 deletions(-)
>>
>> diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
>> index 0e26f8c2b56f..7e1d673304d5 100644
>> --- a/arch/arm64/kvm/sys_regs.c
>> +++ b/arch/arm64/kvm/sys_regs.c
>> @@ -460,35 +460,32 @@ static void reset_pmcr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r)
>>  	vcpu_sys_reg(vcpu, PMCR_EL0) = val;
>>  }
>>
>> -static bool pmu_access_el0_disabled(struct kvm_vcpu *vcpu)
>> +static bool check_disabled(struct kvm_vcpu *vcpu, u64 flags)
> 
> minor nit: check_disabled sounds too generic for a helper which checks for
> something specific to pmuserenr_el0 register in a file where we deal with
> lot of system registers. check_pmu_access_disabled()  ?

Fair enough. I'll fix that.

Thanks,

	M.
-- 
Jazz is not dead. It just smells funny...