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* force push to kvm/next coming
@ 2020-01-24  8:38 Paolo Bonzini
  2020-01-25  8:29 ` Christian Borntraeger
  0 siblings, 1 reply; 9+ messages in thread
From: Paolo Bonzini @ 2020-01-24  8:38 UTC (permalink / raw)
  To: KVM list

Linux-next merge reported some bad mistakes on my part, so I'm
force-pushing kvm/next.  Since it was pushed only yesterday and the code
is the same except for two changed lines, it shouldn't be a big deal.

Paolo


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: force push to kvm/next coming
  2020-01-24  8:38 force push to kvm/next coming Paolo Bonzini
@ 2020-01-25  8:29 ` Christian Borntraeger
  2020-01-25  9:31   ` Paolo Bonzini
  0 siblings, 1 reply; 9+ messages in thread
From: Christian Borntraeger @ 2020-01-25  8:29 UTC (permalink / raw)
  To: Paolo Bonzini, KVM list, Sean Christopherson



On 24.01.20 09:38, Paolo Bonzini wrote:
> Linux-next merge reported some bad mistakes on my part, so I'm
> force-pushing kvm/next.  Since it was pushed only yesterday and the code
> is the same except for two changed lines, it shouldn't be a big deal.
> 
> Paolo
> 
current KVM/next has the following compile error (due to Seans rework).

  CC [M]  arch/s390/kvm/kvm-s390.o
arch/s390/kvm/kvm-s390.c: In function ‘kvm_arch_vcpu_create’:
arch/s390/kvm/kvm-s390.c:3026:32: error: ‘id’ undeclared (first use in this function); did you mean ‘fd’?
 3026 |  vcpu->arch.sie_block->icpua = id;
      |                                ^~
      |                                fd
arch/s390/kvm/kvm-s390.c:3026:32: note: each undeclared identifier is reported only once for each function it appears in
arch/s390/kvm/kvm-s390.c:3028:39: error: ‘kvm’ undeclared (first use in this function)
 3028 |  vcpu->arch.sie_block->gd = (u32)(u64)kvm->arch.gisa_int.origin;
      |                                       ^~~
make[2]: *** [scripts/Makefile.build:266: arch/s390/kvm/kvm-s390.o] Error 1
make[1]: *** [scripts/Makefile.build:503: arch/s390/kvm] Error 2
make: *** [Makefile:1693: arch/s390] Error 2

Is this part of the fixup that you will do or another issue?


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: force push to kvm/next coming
  2020-01-25  8:29 ` Christian Borntraeger
@ 2020-01-25  9:31   ` Paolo Bonzini
  2020-01-25 11:31     ` Christian Borntraeger
                       ` (3 more replies)
  0 siblings, 4 replies; 9+ messages in thread
From: Paolo Bonzini @ 2020-01-25  9:31 UTC (permalink / raw)
  To: Christian Borntraeger, KVM list, Sean Christopherson

On 25/01/20 09:29, Christian Borntraeger wrote:
> 
> 
> On 24.01.20 09:38, Paolo Bonzini wrote:
>> Linux-next merge reported some bad mistakes on my part, so I'm
>> force-pushing kvm/next.  Since it was pushed only yesterday and the code
>> is the same except for two changed lines, it shouldn't be a big deal.
>>
>> Paolo
>>
> current KVM/next has the following compile error (due to Seans rework).
> 
>   CC [M]  arch/s390/kvm/kvm-s390.o
> arch/s390/kvm/kvm-s390.c: In function ‘kvm_arch_vcpu_create’:
> arch/s390/kvm/kvm-s390.c:3026:32: error: ‘id’ undeclared (first use in this function); did you mean ‘fd’?
>  3026 |  vcpu->arch.sie_block->icpua = id;
>       |                                ^~
>       |                                fd
> arch/s390/kvm/kvm-s390.c:3026:32: note: each undeclared identifier is reported only once for each function it appears in
> arch/s390/kvm/kvm-s390.c:3028:39: error: ‘kvm’ undeclared (first use in this function)
>  3028 |  vcpu->arch.sie_block->gd = (u32)(u64)kvm->arch.gisa_int.origin;
>       |                                       ^~~
> make[2]: *** [scripts/Makefile.build:266: arch/s390/kvm/kvm-s390.o] Error 1
> make[1]: *** [scripts/Makefile.build:503: arch/s390/kvm] Error 2
> make: *** [Makefile:1693: arch/s390] Error 2
> 
> Is this part of the fixup that you will do or another issue?

Nope, I trusted Conny's review on that. :(

Is this enough?

diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index c059b86aacd4..0f475af84c0a 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -3023,9 +3023,9 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 	vcpu->arch.sie_block->mso = 0;
 	vcpu->arch.sie_block->msl = sclp.hamax;
 
-	vcpu->arch.sie_block->icpua = id;
+	vcpu->arch.sie_block->icpua = vcpu->vcpu_id;
 	spin_lock_init(&vcpu->arch.local_int.lock);
-	vcpu->arch.sie_block->gd = (u32)(u64)kvm->arch.gisa_int.origin;
+	vcpu->arch.sie_block->gd = (u32)(u64)vcpu->kvm->arch.gisa_int.origin;
 	if (vcpu->arch.sie_block->gd && sclp.has_gisaf)
 		vcpu->arch.sie_block->gd |= GISA_FORMAT1;
 	seqcount_init(&vcpu->arch.cputm_seqcount);
@@ -3061,9 +3061,9 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 			goto out_free_sie_block;
 	}
 
-	VM_EVENT(kvm, 3, "create cpu %d at 0x%pK, sie block at 0x%pK", id, vcpu,
+	VM_EVENT(kvm, 3, "create cpu %d at 0x%pK, sie block at 0x%pK", vcpu->vcpu_id, vcpu,
 		 vcpu->arch.sie_block);
-	trace_kvm_s390_create_vcpu(id, vcpu, vcpu->arch.sie_block);
+	trace_kvm_s390_create_vcpu(vcpu->vcpu_id, vcpu, vcpu->arch.sie_block);
 
 	rc = kvm_s390_vcpu_setup(vcpu);
 	if (rc)


Paolo


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* Re: force push to kvm/next coming
  2020-01-25  9:31   ` Paolo Bonzini
@ 2020-01-25 11:31     ` Christian Borntraeger
  2020-01-26  7:28       ` Christian Borntraeger
  2020-01-25 11:33     ` Christian Borntraeger
                       ` (2 subsequent siblings)
  3 siblings, 1 reply; 9+ messages in thread
From: Christian Borntraeger @ 2020-01-25 11:31 UTC (permalink / raw)
  To: Paolo Bonzini, KVM list, Sean Christopherson



On 25.01.20 10:31, Paolo Bonzini wrote:
> On 25/01/20 09:29, Christian Borntraeger wrote:
>>
>>
>> On 24.01.20 09:38, Paolo Bonzini wrote:
>>> Linux-next merge reported some bad mistakes on my part, so I'm
>>> force-pushing kvm/next.  Since it was pushed only yesterday and the code
>>> is the same except for two changed lines, it shouldn't be a big deal.
>>>
>>> Paolo
>>>
>> current KVM/next has the following compile error (due to Seans rework).
>>
>>   CC [M]  arch/s390/kvm/kvm-s390.o
>> arch/s390/kvm/kvm-s390.c: In function ‘kvm_arch_vcpu_create’:
>> arch/s390/kvm/kvm-s390.c:3026:32: error: ‘id’ undeclared (first use in this function); did you mean ‘fd’?
>>  3026 |  vcpu->arch.sie_block->icpua = id;
>>       |                                ^~
>>       |                                fd
>> arch/s390/kvm/kvm-s390.c:3026:32: note: each undeclared identifier is reported only once for each function it appears in
>> arch/s390/kvm/kvm-s390.c:3028:39: error: ‘kvm’ undeclared (first use in this function)
>>  3028 |  vcpu->arch.sie_block->gd = (u32)(u64)kvm->arch.gisa_int.origin;
>>       |                                       ^~~
>> make[2]: *** [scripts/Makefile.build:266: arch/s390/kvm/kvm-s390.o] Error 1
>> make[1]: *** [scripts/Makefile.build:503: arch/s390/kvm] Error 2
>> make: *** [Makefile:1693: arch/s390] Error 2
>>
>> Is this part of the fixup that you will do or another issue?
> 
> Nope, I trusted Conny's review on that. :(
> 
> Is this enough?
> 

Nope

There is another kvm instance in that function.
Something like the following does the trick.

diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 0f475af84c0a..8646c99217f2 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -3061,8 +3061,8 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
                        goto out_free_sie_block;
        }
 
-       VM_EVENT(kvm, 3, "create cpu %d at 0x%pK, sie block at 0x%pK", vcpu->vcpu_id, vcpu,
-                vcpu->arch.sie_block);
+       VM_EVENT(vcpu->kvm, 3, "create cpu %d at 0x%pK, sie block at 0x%pK",
+                vcpu->vcpu_id, vcpu, vcpu->arch.sie_block);
        trace_kvm_s390_create_vcpu(vcpu->vcpu_id, vcpu, vcpu->arch.sie_block);
 
        rc = kvm_s390_vcpu_setup(vcpu);


It is still compiling, test will take a while. But please push the fixup. This will help with our
automation that picks up linux-next.

> diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
> index c059b86aacd4..0f475af84c0a 100644
> --- a/arch/s390/kvm/kvm-s390.c
> +++ b/arch/s390/kvm/kvm-s390.c
> @@ -3023,9 +3023,9 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
>  	vcpu->arch.sie_block->mso = 0;
>  	vcpu->arch.sie_block->msl = sclp.hamax;
>  
> -	vcpu->arch.sie_block->icpua = id;
> +	vcpu->arch.sie_block->icpua = vcpu->vcpu_id;
>  	spin_lock_init(&vcpu->arch.local_int.lock);
> -	vcpu->arch.sie_block->gd = (u32)(u64)kvm->arch.gisa_int.origin;
> +	vcpu->arch.sie_block->gd = (u32)(u64)vcpu->kvm->arch.gisa_int.origin;
>  	if (vcpu->arch.sie_block->gd && sclp.has_gisaf)
>  		vcpu->arch.sie_block->gd |= GISA_FORMAT1;
>  	seqcount_init(&vcpu->arch.cputm_seqcount);
> @@ -3061,9 +3061,9 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
>  			goto out_free_sie_block;
>  	}
>  
> -	VM_EVENT(kvm, 3, "create cpu %d at 0x%pK, sie block at 0x%pK", id, vcpu,
> +	VM_EVENT(kvm, 3, "create cpu %d at 0x%pK, sie block at 0x%pK", vcpu->vcpu_id, vcpu,
>  		 vcpu->arch.sie_block);
> -	trace_kvm_s390_create_vcpu(id, vcpu, vcpu->arch.sie_block);
> +	trace_kvm_s390_create_vcpu(vcpu->vcpu_id, vcpu, vcpu->arch.sie_block);
>  
>  	rc = kvm_s390_vcpu_setup(vcpu);
>  	if (rc)
> 
> 
> Paolo
> 


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* Re: force push to kvm/next coming
  2020-01-25  9:31   ` Paolo Bonzini
  2020-01-25 11:31     ` Christian Borntraeger
@ 2020-01-25 11:33     ` Christian Borntraeger
  2020-01-27  8:02     ` Cornelia Huck
  2020-01-28  7:32     ` Christian Borntraeger
  3 siblings, 0 replies; 9+ messages in thread
From: Christian Borntraeger @ 2020-01-25 11:33 UTC (permalink / raw)
  To: Paolo Bonzini, KVM list, Sean Christopherson



On 25.01.20 10:31, Paolo Bonzini wrote:
> On 25/01/20 09:29, Christian Borntraeger wrote:
>>
>>
>> On 24.01.20 09:38, Paolo Bonzini wrote:
>>> Linux-next merge reported some bad mistakes on my part, so I'm
>>> force-pushing kvm/next.  Since it was pushed only yesterday and the code
>>> is the same except for two changed lines, it shouldn't be a big deal.
>>>
>>> Paolo
>>>
>> current KVM/next has the following compile error (due to Seans rework).
>>
>>   CC [M]  arch/s390/kvm/kvm-s390.o
>> arch/s390/kvm/kvm-s390.c: In function ‘kvm_arch_vcpu_create’:
>> arch/s390/kvm/kvm-s390.c:3026:32: error: ‘id’ undeclared (first use in this function); did you mean ‘fd’?
>>  3026 |  vcpu->arch.sie_block->icpua = id;
>>       |                                ^~
>>       |                                fd
>> arch/s390/kvm/kvm-s390.c:3026:32: note: each undeclared identifier is reported only once for each function it appears in
>> arch/s390/kvm/kvm-s390.c:3028:39: error: ‘kvm’ undeclared (first use in this function)
>>  3028 |  vcpu->arch.sie_block->gd = (u32)(u64)kvm->arch.gisa_int.origin;
>>       |                                       ^~~
>> make[2]: *** [scripts/Makefile.build:266: arch/s390/kvm/kvm-s390.o] Error 1
>> make[1]: *** [scripts/Makefile.build:503: arch/s390/kvm] Error 2
>> make: *** [Makefile:1693: arch/s390] Error 2
>>
>> Is this part of the fixup that you will do or another issue?
> 
> Nope, I trusted Conny's review on that. :(

FWIW, I did test an earlier version of Seans patch set. So something must have gone wrong during one of the other fixups.
Good news is that this was detected within a day by automated tools.


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: force push to kvm/next coming
  2020-01-25 11:31     ` Christian Borntraeger
@ 2020-01-26  7:28       ` Christian Borntraeger
  0 siblings, 0 replies; 9+ messages in thread
From: Christian Borntraeger @ 2020-01-26  7:28 UTC (permalink / raw)
  To: Paolo Bonzini, KVM list, Sean Christopherson



On 25.01.20 12:31, Christian Borntraeger wrote:
[..]
> Nope
> 
> There is another kvm instance in that function.
> Something like the following does the trick.
> 
> diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
> index 0f475af84c0a..8646c99217f2 100644
> --- a/arch/s390/kvm/kvm-s390.c
> +++ b/arch/s390/kvm/kvm-s390.c
> @@ -3061,8 +3061,8 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
>                         goto out_free_sie_block;
>         }
>  
> -       VM_EVENT(kvm, 3, "create cpu %d at 0x%pK, sie block at 0x%pK", vcpu->vcpu_id, vcpu,
> -                vcpu->arch.sie_block);
> +       VM_EVENT(vcpu->kvm, 3, "create cpu %d at 0x%pK, sie block at 0x%pK",
> +                vcpu->vcpu_id, vcpu, vcpu->arch.sie_block);
>         trace_kvm_s390_create_vcpu(vcpu->vcpu_id, vcpu, vcpu->arch.sie_block);
>  
>         rc = kvm_s390_vcpu_setup(vcpu);
> 
> 
> It is still compiling, test will take a while. But please push the fixup. This will help with our
> automation that picks up linux-next.

The quick sniff with this fixup on top of your fixup looks good.


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: force push to kvm/next coming
  2020-01-25  9:31   ` Paolo Bonzini
  2020-01-25 11:31     ` Christian Borntraeger
  2020-01-25 11:33     ` Christian Borntraeger
@ 2020-01-27  8:02     ` Cornelia Huck
  2020-01-28  7:32     ` Christian Borntraeger
  3 siblings, 0 replies; 9+ messages in thread
From: Cornelia Huck @ 2020-01-27  8:02 UTC (permalink / raw)
  To: Paolo Bonzini; +Cc: Christian Borntraeger, KVM list, Sean Christopherson

On Sat, 25 Jan 2020 10:31:27 +0100
Paolo Bonzini <pbonzini@redhat.com> wrote:

> On 25/01/20 09:29, Christian Borntraeger wrote:
> > 
> > 
> > On 24.01.20 09:38, Paolo Bonzini wrote:  
> >> Linux-next merge reported some bad mistakes on my part, so I'm
> >> force-pushing kvm/next.  Since it was pushed only yesterday and the code
> >> is the same except for two changed lines, it shouldn't be a big deal.
> >>
> >> Paolo
> >>  
> > current KVM/next has the following compile error (due to Seans rework).
> > 
> >   CC [M]  arch/s390/kvm/kvm-s390.o
> > arch/s390/kvm/kvm-s390.c: In function ‘kvm_arch_vcpu_create’:
> > arch/s390/kvm/kvm-s390.c:3026:32: error: ‘id’ undeclared (first use in this function); did you mean ‘fd’?
> >  3026 |  vcpu->arch.sie_block->icpua = id;
> >       |                                ^~
> >       |                                fd
> > arch/s390/kvm/kvm-s390.c:3026:32: note: each undeclared identifier is reported only once for each function it appears in
> > arch/s390/kvm/kvm-s390.c:3028:39: error: ‘kvm’ undeclared (first use in this function)
> >  3028 |  vcpu->arch.sie_block->gd = (u32)(u64)kvm->arch.gisa_int.origin;
> >       |                                       ^~~
> > make[2]: *** [scripts/Makefile.build:266: arch/s390/kvm/kvm-s390.o] Error 1
> > make[1]: *** [scripts/Makefile.build:503: arch/s390/kvm] Error 2
> > make: *** [Makefile:1693: arch/s390] Error 2
> > 
> > Is this part of the fixup that you will do or another issue?  
> 
> Nope, I trusted Conny's review on that. :(

Sorry about missing that, reviewed too late in the year :(

[If I actually test something, I'm usually explicitly mentioning that.]


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: force push to kvm/next coming
  2020-01-25  9:31   ` Paolo Bonzini
                       ` (2 preceding siblings ...)
  2020-01-27  8:02     ` Cornelia Huck
@ 2020-01-28  7:32     ` Christian Borntraeger
       [not found]       ` <CABgObfb3egc_LyyZ2mo__hzG5c+dPjCtBUC+N5y7XBYYBn7K2w@mail.gmail.com>
  3 siblings, 1 reply; 9+ messages in thread
From: Christian Borntraeger @ 2020-01-28  7:32 UTC (permalink / raw)
  To: Paolo Bonzini, KVM list, Sean Christopherson



On 25.01.20 10:31, Paolo Bonzini wrote:
> On 25/01/20 09:29, Christian Borntraeger wrote:
>>
>>
>> On 24.01.20 09:38, Paolo Bonzini wrote:
>>> Linux-next merge reported some bad mistakes on my part, so I'm
>>> force-pushing kvm/next.  Since it was pushed only yesterday and the code
>>> is the same except for two changed lines, it shouldn't be a big deal.
>>>
>>> Paolo
>>>
>> current KVM/next has the following compile error (due to Seans rework).
>>
>>   CC [M]  arch/s390/kvm/kvm-s390.o
>> arch/s390/kvm/kvm-s390.c: In function ‘kvm_arch_vcpu_create’:
>> arch/s390/kvm/kvm-s390.c:3026:32: error: ‘id’ undeclared (first use in this function); did you mean ‘fd’?
>>  3026 |  vcpu->arch.sie_block->icpua = id;
>>       |                                ^~
>>       |                                fd
>> arch/s390/kvm/kvm-s390.c:3026:32: note: each undeclared identifier is reported only once for each function it appears in
>> arch/s390/kvm/kvm-s390.c:3028:39: error: ‘kvm’ undeclared (first use in this function)
>>  3028 |  vcpu->arch.sie_block->gd = (u32)(u64)kvm->arch.gisa_int.origin;
>>       |                                       ^~~
>> make[2]: *** [scripts/Makefile.build:266: arch/s390/kvm/kvm-s390.o] Error 1
>> make[1]: *** [scripts/Makefile.build:503: arch/s390/kvm] Error 2
>> make: *** [Makefile:1693: arch/s390] Error 2
>>
>> Is this part of the fixup that you will do or another issue?
> 
> Nope, I trusted Conny's review on that. :(
> 
> Is this enough?

Any chance to get the branch fixed? linux next does not build on s390 due to that and this
is far from ideal during the merge window.


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: force push to kvm/next coming
       [not found]       ` <CABgObfb3egc_LyyZ2mo__hzG5c+dPjCtBUC+N5y7XBYYBn7K2w@mail.gmail.com>
@ 2020-01-29  8:09         ` Christian Borntraeger
  0 siblings, 0 replies; 9+ messages in thread
From: Christian Borntraeger @ 2020-01-29  8:09 UTC (permalink / raw)
  To: Paolo Bonzini; +Cc: KVM list, Sean Christopherson



On 28.01.20 08:40, Paolo Bonzini wrote:
> 
> 
> Il mar 28 gen 2020, 08:32 Christian Borntraeger <borntraeger@de.ibm.com <mailto:borntraeger@de.ibm.com>> ha scritto:
> 
>     Any chance to get the branch fixed? linux next does not build on s390 due to that and this
>     is far from ideal during the merge window.
> 
> 
> Yes, I will have it fixed today.

Yes, kvm/next does build on s390x. Thanks


^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2020-01-29  8:09 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-01-24  8:38 force push to kvm/next coming Paolo Bonzini
2020-01-25  8:29 ` Christian Borntraeger
2020-01-25  9:31   ` Paolo Bonzini
2020-01-25 11:31     ` Christian Borntraeger
2020-01-26  7:28       ` Christian Borntraeger
2020-01-25 11:33     ` Christian Borntraeger
2020-01-27  8:02     ` Cornelia Huck
2020-01-28  7:32     ` Christian Borntraeger
     [not found]       ` <CABgObfb3egc_LyyZ2mo__hzG5c+dPjCtBUC+N5y7XBYYBn7K2w@mail.gmail.com>
2020-01-29  8:09         ` Christian Borntraeger

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