[RFC PATCH 08/11] kvm: powerpc: book3s: Support building HV and PR KVM as module

[Aneesh Kumar K.V]

Alexander Graf <agraf at 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

-aneesh