Alexander Graf <ag...@suse.de> writes:

> On 27.09.2013, at 15:08, Aneesh Kumar K.V wrote:
>
>> Alexander Graf <ag...@suse.de> writes:
>> 
>>> On 27.09.2013, at 12:03, Aneesh Kumar K.V wrote:
>>> 
>>>> diff --git a/arch/powerpc/kvm/book3s_64_mmu_host.c 
>>>> b/arch/powerpc/kvm/book3s_64_mmu_host.c
>>>> index fd5b393..775d368 100644
>>>> --- a/arch/powerpc/kvm/book3s_64_mmu_host.c
>>>> +++ b/arch/powerpc/kvm/book3s_64_mmu_host.c
>>>> @@ -27,6 +27,7 @@
>>>> #include <asm/machdep.h>
>>>> #include <asm/mmu_context.h>
>>>> #include <asm/hw_irq.h>
>>>> +
>>> 
>>> Stray whitespace change
>>> 
>> 
>> will fix
>> 
>>>> #include "trace_pr.h"
>>>> 
>>>> #define PTE_SIZE 12
>>>> diff --git a/arch/powerpc/kvm/book3s_emulate.c 
>>>> b/arch/powerpc/kvm/book3s_emulate.c
>>>> index b9841ad..20d03c2 100644
>>>> --- a/arch/powerpc/kvm/book3s_emulate.c
>>>> +++ b/arch/powerpc/kvm/book3s_emulate.c
>>>> @@ -172,7 +172,7 @@ int kvmppc_core_emulate_op_pr(struct kvm_run *run, 
>>>> struct kvm_vcpu *vcpu,
>>>>                    vcpu->arch.mmu.tlbie(vcpu, addr, large);
>>>>                    break;
>>>>            }
>>>> -#ifdef CONFIG_KVM_BOOK3S_64_PR
>>>> +#ifdef CONFIG_KVM_BOOK3S_PR
>>> 
>>> Why?
>> 
>> If i have CONFIG_KVM_BOOK3S_64_PR=m  #ifdef CONFIG_KVM_BOOK3S_64_PR will
>> not work. There is a runtime check I can use IS_ENABLED(). But didn't
>> want to do those. Hence moved to the symbol which will be set as
>> CONFIG_KVM_BOOK3S_PR = y
>
> Ah, I see. The naming starts to get really confusing. Could you please
> give this a slightly better name, such as
> CONFIG_KVM_BOOK3S_PR_POSSIBLE or such, so that it's obvious that this
> #ifdef doesn't mean "option is enabled", but instead means "option can
> potentially be enabled through a module".

Will do

-aneesh

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