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Date: Tue, 28 Nov 2023 19:30:34 +0000
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: =?iso-8859-1?Q?Fran=E7ois?= Valenduc <francoisvalenduc@gmail.com>
Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
	torvalds@linux-foundation.org, stable@vger.kernel.org, lwn@lwn.net,
	jslaby@suse.cz
Subject: Re: Linux 6.1.64
Message-ID: <2023112854-filth-diaper-1a20@gregkh>
References: <2023112826-glitter-onion-8533@gregkh>
 <7f07bb2d-bb00-4774-8cc0-d66b7210380c@gmail.com>
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On Tue, Nov 28, 2023 at 08:22:22PM +0100, François Valenduc wrote:
> Build fails on my baremetal server on scaleway:
> 
> In file included from arch/x86/kvm/vmx/vmx.c:54:
> arch/x86/kvm/vmx/evmcs.h:215:20: note: previous definition of
> ‘evmptr_is_valid’ with type ‘bool(u64)’ {aka ‘_Bool(long long unsigned
> int)’}
>   215 | static inline bool evmptr_is_valid(u64 evmptr)
>       |                    ^~~~~~~~~~~~~~~
> In file included from arch/x86/kvm/vmx/vmx.c:55:
> arch/x86/kvm/vmx/hyperv.h:184:6: error: redeclaration of ‘enum
> nested_evmptrld_status’
>   184 | enum nested_evmptrld_status {
>       |      ^~~~~~~~~~~~~~~~~~~~~~
> In file included from arch/x86/kvm/vmx/vmx.c:54:
> arch/x86/kvm/vmx/evmcs.h:220:6: note: originally defined here
>   220 | enum nested_evmptrld_status {
>       |      ^~~~~~~~~~~~~~~~~~~~~~
> In file included from arch/x86/kvm/vmx/vmx.c:55:
> arch/x86/kvm/vmx/hyperv.h:185:9: error: redeclaration of enumerator
> ‘EVMPTRLD_DISABLED’
>   185 |         EVMPTRLD_DISABLED,
>       |         ^~~~~~~~~~~~~~~~~
> In file included from arch/x86/kvm/vmx/vmx.c:54:
> arch/x86/kvm/vmx/evmcs.h:221:9: note: previous definition of
> ‘EVMPTRLD_DISABLED’ with type ‘enum nested_evmptrld_status’
>   221 |         EVMPTRLD_DISABLED,
>       |         ^~~~~~~~~~~~~~~~~
> In file included from arch/x86/kvm/vmx/vmx.c:55:
> arch/x86/kvm/vmx/hyperv.h:186:9: error: redeclaration of enumerator
> ‘EVMPTRLD_SUCCEEDED’
>   186 |         EVMPTRLD_SUCCEEDED,
>       |         ^~~~~~~~~~~~~~~~~~
> In file included from arch/x86/kvm/vmx/vmx.c:54:
> arch/x86/kvm/vmx/evmcs.h:222:9: note: previous definition of
> ‘EVMPTRLD_SUCCEEDED’ with type ‘enum nested_evmptrld_status’
>   222 |         EVMPTRLD_SUCCEEDED,
>       |         ^~~~~~~~~~~~~~~~~~
> In file included from arch/x86/kvm/vmx/vmx.c:55:
> arch/x86/kvm/vmx/hyperv.h:187:9: error: redeclaration of enumerator
> ‘EVMPTRLD_VMFAIL’
>   187 |         EVMPTRLD_VMFAIL,
>       |         ^~~~~~~~~~~~~~~
> In file included from arch/x86/kvm/vmx/vmx.c:54:
> arch/x86/kvm/vmx/evmcs.h:223:9: note: previous definition of
> ‘EVMPTRLD_VMFAIL’ with type ‘enum nested_evmptrld_status’
>   223 |         EVMPTRLD_VMFAIL,
>       |         ^~~~~~~~~~~~~~~
> In file included from arch/x86/kvm/vmx/vmx.c:55:
> arch/x86/kvm/vmx/hyperv.h:188:9: error: redeclaration of enumerator
> ‘EVMPTRLD_ERROR’
>   188 |         EVMPTRLD_ERROR,
>       |         ^~~~~~~~~~~~~~
> In file included from arch/x86/kvm/vmx/vmx.c:54:
> arch/x86/kvm/vmx/evmcs.h:224:9: note: previous definition of
> ‘EVMPTRLD_ERROR’ with type ‘enum nested_evmptrld_status’
>   224 |         EVMPTRLD_ERROR,
>       |         ^~~~~~~~~~~~~~
> make[3]: *** [scripts/Makefile.build:250: arch/x86/kvm/vmx/vmx.o] Error 1
> make[2]: *** [scripts/Makefile.build:500: arch/x86/kvm] Error 2
> make[1]: *** [scripts/Makefile.build:500: arch/x86] Error 2
> 
> The configuration file is attached. Kernel 6.1.62 compiled fine.
> Does somebody have an idea about this ?

That's odd, any chance you can run 'git bisect' to track down the
offending commit?

thanks,

greg k-h