linux-kernel - Re: linux-next: Tree for Oct 1 (arch/x86/ras/mce_amd

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Message-ID: <20151001174958.GC3544@pd.tnic>
Date:	Thu, 1 Oct 2015 19:49:59 +0200
From:	Borislav Petkov <bp@...en8.de>
To:	Randy Dunlap <rdunlap@...radead.org>
Cc:	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Aravind Gopalakrishnan <aravind.gopalakrishnan@....com>
Subject: Re: linux-next: Tree for Oct 1 (arch/x86/ras/mce_amd_inj.c)

On Thu, Oct 01, 2015 at 10:39:32AM -0700, Randy Dunlap wrote:
> On 09/30/15 23:50, Stephen Rothwell wrote:
> > Hi all,
> > 
> > Changes since 20150930:
> > 
> 
> 
> on x86_64:
> 
> ../arch/x86/ras/mce_amd_inj.c: In function 'toggle_nb_mca_mst_cpu':
> ../arch/x86/ras/mce_amd_inj.c:214:42: warning: dereferencing 'void *' pointer [enabled by default]
>   struct pci_dev *F3 = node_to_amd_nb(nid)->misc;
>                                           ^
> ../arch/x86/ras/mce_amd_inj.c:214:42: error: request for member 'misc' in something not a structure or union

Thanks Randy,

this is most likely due to us using node_to_amd_nb() - an AMD_NB
facility - but we're not depending on it. Does that help?

---
diff --git a/arch/x86/ras/Kconfig b/arch/x86/ras/Kconfig
index 10fea5fc821e..98b3ef750984 100644
--- a/arch/x86/ras/Kconfig
+++ b/arch/x86/ras/Kconfig
@@ -1,6 +1,6 @@
 config AMD_MCE_INJ
 	tristate "Simple MCE injection interface for AMD processors"
-	depends on RAS && EDAC_DECODE_MCE && DEBUG_FS
+	depends on RAS && EDAC_DECODE_MCE && DEBUG_FS && AMD_NB
 	default n
 	help
 	  This is a simple debugfs interface to inject MCEs and test different

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
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