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>
diff --git a/arch/x86/include/asm/microcode.h b/arch/x86/include/asm/microcode.h
index d1ff724f..9f953f7 100644
--- a/arch/x86/include/asm/microcode.h
+++ b/arch/x86/include/asm/microcode.h
@@ -81,7 +81,6 @@
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 @@
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 */