diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/x86/include/asm/microcode.h | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/x86/include/asm/microcode.h')
| -rw-r--r-- | kernel/arch/x86/include/asm/microcode.h | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/kernel/arch/x86/include/asm/microcode.h b/kernel/arch/x86/include/asm/microcode.h index 2fb20d6f7..34e62b1dc 100644 --- a/kernel/arch/x86/include/asm/microcode.h +++ b/kernel/arch/x86/include/asm/microcode.h @@ -1,6 +1,8 @@ #ifndef _ASM_X86_MICROCODE_H #define _ASM_X86_MICROCODE_H +#include <linux/earlycpio.h> + #define native_rdmsr(msr, val1, val2) \ do { \ u64 __val = native_read_msr((msr)); \ @@ -25,7 +27,6 @@ struct cpu_signature { struct device; enum ucode_state { UCODE_ERROR, UCODE_OK, UCODE_NFOUND }; -extern bool dis_ucode_ldr; struct microcode_ops { enum ucode_state (*request_microcode_user) (int cpu, @@ -53,6 +54,12 @@ struct ucode_cpu_info { }; extern struct ucode_cpu_info ucode_cpu_info[]; +#ifdef CONFIG_MICROCODE +int __init microcode_init(void); +#else +static inline int __init microcode_init(void) { return 0; }; +#endif + #ifdef CONFIG_MICROCODE_INTEL extern struct microcode_ops * __init init_intel_microcode(void); #else @@ -73,7 +80,6 @@ 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)) @@ -148,18 +154,18 @@ 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 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 */ |