[SLOF] [PATCH slof v3 2/5] Revert "libhvcall: drop unused KVMPPC_H_REPORT_MC_ERR and KVMPPC_H_NMI_MCE defines"

[Greg Kurz]

On Tue,  3 Oct 2017 16:15:20 +1100
Alexey Kardashevskiy <aik at ozlabs.ru> wrote:

> This reverts commit 089fc18a9b
> "libhvcall: drop unused KVMPPC_H_REPORT_MC_ERR and KVMPPC_H_NMI_MCE defines"
>  as a bigger hammer is coming soon
> which will pass the entire device tree to QEMU, not just phandles.
> 

Not sure you should do a plain revert of 089fc18a9b because...

> QEMU has never used the hcall this patch is removing so there will
> be no compatibility issues.
> 
> Signed-off-by: Alexey Kardashevskiy <aik at ozlabs.ru>
> ---
>  lib/libhvcall/libhvcall.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/lib/libhvcall/libhvcall.h b/lib/libhvcall/libhvcall.h
> index b2ea3f6..193b738 100644
> --- a/lib/libhvcall/libhvcall.h
> +++ b/lib/libhvcall/libhvcall.h
> @@ -25,6 +25,8 @@
>  /* Client Architecture support */
>  #define KVMPPC_H_CAS            (KVMPPC_HCALL_BASE + 0x2)
>  #define KVMPPC_H_RTAS_UPDATE    (KVMPPC_HCALL_BASE + 0x3)
> +#define KVMPPC_H_REPORT_MC_ERR  (KVMPPC_HCALL_BASE + 0x4)
> +#define KVMPPC_HCALL_MAX        KVMPPC_H_NMI_MCE
>  

... KVMPPC_H_NMI_MCE isn't defined anywhere. We should have:

#define KVMPPC_HCALL_MAX     KVMPPC_H_RTAS_UPDATE   

>  #ifndef __ASSEMBLY__
>