From fe055896c040df571e4ff56fb196d6845130057b Mon Sep 17 00:00:00 2001
From: Borislav Petkov <bp@suse.de>
Date: Tue, 20 Oct 2015 11:54:45 +0200
Subject: x86/microcode: Merge the early microcode loader

Merge the early loader functionality into the driver proper. The
diff is huge but logically, it is simply moving code from the
_early.c files into the main driver.

Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Dave Jones <davej@codemonkey.org.uk>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Link: http://lkml.kernel.org/r/1445334889-300-3-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/include/asm/microcode.h | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)

(limited to 'arch/x86/include/asm/microcode.h')

diff --git a/arch/x86/include/asm/microcode.h b/arch/x86/include/asm/microcode.h
index d1ff724f352b..9f953f7851bb 100644
--- a/arch/x86/include/asm/microcode.h
+++ b/arch/x86/include/asm/microcode.h
@@ -81,7 +81,6 @@ static inline struct microcode_ops * __init init_amd_microcode(void)
 static inline void __exit exit_amd_microcode(void) {}
 #endif
 
-#ifdef CONFIG_MICROCODE_EARLY
 #define MAX_UCODE_COUNT 128
 
 #define QCHAR(a, b, c, d) ((a) + ((b) << 8) + ((c) << 16) + ((d) << 24))
@@ -156,22 +155,18 @@ static inline unsigned int x86_model(unsigned int sig)
 	return model;
 }
 
+#ifdef CONFIG_MICROCODE
 extern void __init load_ucode_bsp(void);
 extern void load_ucode_ap(void);
 extern int __init save_microcode_in_initrd(void);
 void reload_early_microcode(void);
 extern bool get_builtin_firmware(struct cpio_data *cd, const char *name);
 #else
-static inline void __init load_ucode_bsp(void) {}
-static inline void load_ucode_ap(void) {}
-static inline int __init save_microcode_in_initrd(void)
-{
-	return 0;
-}
-static inline void reload_early_microcode(void) {}
-static inline bool get_builtin_firmware(struct cpio_data *cd, const char *name)
-{
-	return false;
-}
+static inline void __init load_ucode_bsp(void)			{ }
+static inline void load_ucode_ap(void)				{ }
+static inline int __init save_microcode_in_initrd(void)		{ return 0; }
+static inline void reload_early_microcode(void)			{ }
+static inline bool
+get_builtin_firmware(struct cpio_data *cd, const char *name)	{ return false; }
 #endif
 #endif /* _ASM_X86_MICROCODE_H */
-- 
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