linux-kernel - Re: linux-next: build failure after merge of the kvm-fixes tree

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Message-ID: <df3b44a7-70b8-4952-a7d7-231e69c8d3eb@redhat.com>
Date: Thu, 24 Apr 2025 19:38:21 +0200
From: Paolo Bonzini <pbonzini@...hat.com>
To: Sean Christopherson <seanjc@...gle.com>,
 Stephen Rothwell <sfr@...b.auug.org.au>
Cc: KVM <kvm@...r.kernel.org>,
 Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
 Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the kvm-fixes tree

On 4/22/25 16:00, Sean Christopherson wrote:
> On Tue, Apr 22, 2025, Stephen Rothwell wrote:
>> Hi all,
>>
>> On Tue, 22 Apr 2025 12:43:10 +1000 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>>>
>>> After merging the kvm-fixes tree, today's linux-next build (x86_64
>>> allmodconfig) failed like this:
>>>
>>> ERROR: modpost: "kvm_arch_has_irq_bypass" [arch/x86/kvm/kvm-amd.ko] undefined!
>>>
>>> Caused by commit
>>>
>>>    73e0c567c24a ("KVM: SVM: Don't update IRTEs if APICv/AVIC is disabled")
>>>
>>> I have used the kvm-fixes tree from next-20250417 for today.
>>
>> I also had to use the kvm tree from next-20250417.
> 
> It's a known issue[*], just waiting on Paolo to resurface.  :-/

*bubbles noise*

Done, pushed to kvm/master and will resend the PR to Linus as soon as 
Stephen updates linux-next.

Paolo

> [*] https://lore.kernel.org/all/20250418171609.231588-1-pbonzini@redhat.com
>