linux-kernel - Re: [PATCH] tools: include: sync include/api/linux/kvm.h

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Date:   Sat, 22 Oct 2022 13:53:45 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Marc Zyngier <maz@...nel.org>
Cc:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org
Subject: Re: [PATCH] tools: include: sync include/api/linux/kvm.h

On 10/22/22 13:47, Marc Zyngier wrote:
>> Provide a definition of KVM_CAP_DIRTY_LOG_RING_ACQ_REL.
>>
>> Fixes: 4b3402f1f4d9 ("KVM: selftests: dirty-log: Use KVM_CAP_DIRTY_LOG_RING_ACQ_REL if available")
>> Cc: Marc Zyngier<maz@...nel.org>
>> Signed-off-by: Paolo Bonzini<pbonzini@...hat.com>
>> ---
>>   tools/include/uapi/linux/kvm.h | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h
>> index eed0315a77a6..0d5d4419139a 100644
>> --- a/tools/include/uapi/linux/kvm.h
>> +++ b/tools/include/uapi/linux/kvm.h
>> @@ -1177,6 +1177,7 @@ struct kvm_ppc_resize_hpt {
>>   #define KVM_CAP_VM_DISABLE_NX_HUGE_PAGES 220
>>   #define KVM_CAP_S390_ZPCI_OP 221
>>   #define KVM_CAP_S390_CPU_TOPOLOGY 222
>> +#define KVM_CAP_DIRTY_LOG_RING_ACQ_REL 223
>>   
>>   #ifdef KVM_CAP_IRQ_ROUTING
>>   
> Huh, I wonder how I missed that one, as the test were compiling here.
> 
> Acked-by: Marc Zyngier<maz@...nel.org>

5 minutes later -- The tests do not use that file, they use usr/include/ 
in the build tree.  So the right Fixes tag is 17601bfed909 ("KVM: Add 
KVM_CAP_DIRTY_LOG_RING_ACQ_REL capability and config option").

Paolo