linux-kernel - Re: [GIT PULL] perf/core for v5.17

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Message-ID: <Yd32b/VmTz4jpkkY@zn.tnic>
Date:   Tue, 11 Jan 2022 22:28:15 +0100
From:   Borislav Petkov <bp@...e.de>
To:     Sean Christopherson <seanjc@...gle.com>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        x86-ml <x86@...nel.org>, lkml <linux-kernel@...r.kernel.org>
Subject: Re: [GIT PULL] perf/core for v5.17

On Tue, Jan 11, 2022 at 09:21:16PM +0000, Sean Christopherson wrote:
> On Tue, Jan 11, 2022, Borislav Petkov wrote:
> >       KVM: Move x86's perf guest info callbacks to generic KVM
> 
> This commit, e1bfc24577cc, introduces a new warning on arm64 with CONFIG_GUEST_PERF_EVENTS=n.
> 
>   >> arch/arm64/kvm/arm.c:499:15: warning: no previous prototype for function 'kvm_arch_vcpu_get_ip' [-Wmissing-prototypes]
>      unsigned long kvm_arch_vcpu_get_ip(struct kvm_vcpu *vcpu)
> 
> I floated a potential fix[*], but we all lost track of it.  I assume the easiest
> solution at this point is to post a proper patch to go on top?

Right, you could send it as a reply to this thread and Linus could
simply pick it up directly, after he merges.Probably the easiest ...

Thx.

-- 
Regards/Gruss,
    Boris.

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