linux-kernel - [tip:x86/microcode] x86/microcode/AMD: Make amd_ucode

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Message-ID: <tip-a13004a2449c56a83d5816e81d850ea92b6837c2@git.kernel.org>
Date:	Wed, 8 Jun 2016 02:55:06 -0700
From:	tip-bot for Borislav Petkov <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	peterz@...radead.org, tglx@...utronix.de, bp@...en8.de,
	hpa@...or.com, mingo@...nel.org, linux-kernel@...r.kernel.org,
	torvalds@...ux-foundation.org, dvlasenk@...hat.com,
	brgerst@...il.com, bp@...e.de, luto@...capital.net
Subject: [tip:x86/microcode] x86/microcode/AMD: Make amd_ucode_patch[]
 static

Commit-ID:  a13004a2449c56a83d5816e81d850ea92b6837c2
Gitweb:     http://git.kernel.org/tip/a13004a2449c56a83d5816e81d850ea92b6837c2
Author:     Borislav Petkov <bp@...e.de>
AuthorDate: Mon, 6 Jun 2016 17:10:49 +0200
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Wed, 8 Jun 2016 11:04:20 +0200

x86/microcode/AMD: Make amd_ucode_patch[] static

It is used only in amd.c now.

No functionality change.

Signed-off-by: Borislav Petkov <bp@...e.de>
Cc: Andy Lutomirski <luto@...capital.net>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Brian Gerst <brgerst@...il.com>
Cc: Denys Vlasenko <dvlasenk@...hat.com>
Cc: H. Peter Anvin <hpa@...or.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Link: http://lkml.kernel.org/r/1465225850-7352-9-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/x86/include/asm/microcode_amd.h | 1 -
 arch/x86/kernel/cpu/microcode/amd.c  | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/microcode_amd.h b/arch/x86/include/asm/microcode_amd.h
index adfc847..15eb754 100644
--- a/arch/x86/include/asm/microcode_amd.h
+++ b/arch/x86/include/asm/microcode_amd.h
@@ -62,7 +62,6 @@ extern int apply_microcode_amd(int cpu);
 extern enum ucode_state load_microcode_amd(int cpu, u8 family, const u8 *data, size_t size);
 
 #define PATCH_MAX_SIZE PAGE_SIZE
-extern u8 amd_ucode_patch[PATCH_MAX_SIZE];
 
 #ifdef CONFIG_MICROCODE_AMD
 extern void __init load_ucode_amd_bsp(unsigned int family);
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index b1d1e34..27a0228 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -56,7 +56,7 @@ static u8 *container;
 static size_t container_size;
 
 static u32 ucode_new_rev;
-u8 amd_ucode_patch[PATCH_MAX_SIZE];
+static u8 amd_ucode_patch[PATCH_MAX_SIZE];
 static u16 this_equiv_id;
 
 static struct cpio_data ucode_cpio;