Commit-ID:  ea00f301285ea2f07393678cd2b6057878320c9d
Gitweb:     https://git.kernel.org/tip/ea00f301285ea2f07393678cd2b6057878320c9d
Author:     Peter Zijlstra <pet...@infradead.org>
AuthorDate: Tue, 13 Feb 2018 14:28:19 +0100
Committer:  Ingo Molnar <mi...@kernel.org>
CommitDate: Thu, 15 Feb 2018 01:15:51 +0100

x86/speculation: Add <asm/msr-index.h> dependency

Joe Konno reported a compile failure resulting from using an MSR
without inclusion of <asm/msr-index.h>, and while the current code builds
fine (by accident) this needs fixing for future patches.

Reported-by: Joe Konno <joe.ko...@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org>
Cc: Linus Torvalds <torva...@linux-foundation.org>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Thomas Gleixner <t...@linutronix.de>
Cc: ar...@linux.intel.com
Cc: b...@alien8.de
Cc: dan.j.willi...@intel.com
Cc: dave.han...@linux.intel.com
Cc: dw...@infradead.org
Cc: d...@amazon.co.uk
Cc: gre...@linuxfoundation.org
Cc: h...@zytor.com
Cc: jpoim...@redhat.com
Cc: linux-tip-comm...@vger.kernel.org
Cc: l...@kernel.org
Fixes: 20ffa1caecca ("x86/speculation: Add basic IBPB (Indirect Branch 
Prediction Barrier) support")
Link: 
http://lkml.kernel.org/r/20180213132819.gj25...@hirez.programming.kicks-ass.net
Signed-off-by: Ingo Molnar <mi...@kernel.org>
---
 arch/x86/include/asm/nospec-branch.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/include/asm/nospec-branch.h 
b/arch/x86/include/asm/nospec-branch.h
index 300cc15..76b0585 100644
--- a/arch/x86/include/asm/nospec-branch.h
+++ b/arch/x86/include/asm/nospec-branch.h
@@ -6,6 +6,7 @@
 #include <asm/alternative.h>
 #include <asm/alternative-asm.h>
 #include <asm/cpufeatures.h>
+#include <asm/msr-index.h>
 
 #ifdef __ASSEMBLY__
 

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