x86: unify common parts of processor.h

This patch moves the pieces of processor_32.h and processor_64 that are
equal to processor.h. Only what's exactly the same is moved around, the rest
not being touched.

Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 0 insertions, 111 deletions

diff --git a/include/asm-x86/processor_32.h b/include/asm-x86/processor_32.h
index 516a38ad2a7a..9e119d3789b4 100644
--- a/include/asm-x86/processor_32.h
+++ b/include/asm-x86/processor_32.h
@@ -109,10 +109,6 @@ void __init cpu_detect(struct cpuinfo_x86 *c);
 
 extern void identify_boot_cpu(void);
 extern void identify_secondary_cpu(struct cpuinfo_x86 *);
-extern void print_cpu_info(struct cpuinfo_x86 *);
-extern void init_scattered_cpuid_features(struct cpuinfo_x86 *c);
-extern unsigned int init_intel_cacheinfo(struct cpuinfo_x86 *c);
-extern unsigned short num_cache_leaves;
 
 #ifdef CONFIG_X86_HT
 extern void detect_ht(struct cpuinfo_x86 *c);
@@ -120,32 +116,6 @@ extern void detect_ht(struct cpuinfo_x86 *c);
 static inline void detect_ht(struct cpuinfo_x86 *c) {}
 #endif
 
-/* Stop speculative execution */
-static inline void sync_core(void)
-{
-        int tmp;
-        asm volatile("cpuid" : "=a" (tmp) : "0" (1) : "ebx","ecx","edx","memory");
-}
-
-static inline void __monitor(const void *eax, unsigned long ecx,
-                unsigned long edx)
-{
-        /* "monitor %eax,%ecx,%edx;" */
-        asm volatile(
-                ".byte 0x0f,0x01,0xc8;"
-                : :"a" (eax), "c" (ecx), "d"(edx));
-}
-
-static inline void __mwait(unsigned long eax, unsigned long ecx)
-{
-        /* "mwait %eax,%ecx;" */
-        asm volatile(
-                ".byte 0x0f,0x01,0xc9;"
-                : :"a" (eax), "c" (ecx));
-}
-
-extern void mwait_idle_with_hints(unsigned long eax, unsigned long ecx);
-
 /* from system description table in BIOS.  Mostly for MCA use, but
 others may find it useful. */
 extern unsigned int machine_id;
@@ -153,20 +123,11 @@ extern unsigned int machine_submodel_id;
 extern unsigned int BIOS_revision;
 extern unsigned int mca_pentium_flag;
 
-/* Boot loader type from the setup header */
-extern int bootloader_type;
-
 /*
  * User space process size: 3GB (default).
  */
 #define TASK_SIZE       (PAGE_OFFSET)
 
-/* This decides where the kernel will search for a free chunk of vm
- * space during mmap's.
- */
-#define TASK_UNMAPPED_BASE      (PAGE_ALIGN(TASK_SIZE / 3))
-
-#define HAVE_ARCH_PICK_MMAP_LAYOUT
 
 /*
  * Size of io_bitmap.
@@ -356,25 +317,9 @@ struct thread_struct {
         regs->sp = new_esp;                                     \
 } while (0)
 
-/* Forward declaration, a strange C thing */
-struct task_struct;
-struct mm_struct;
-
-/* Free all resources held by a thread. */
-extern void release_thread(struct task_struct *);
-
-/* Prepare to copy thread state - unlazy all lazy status */
-extern void prepare_to_copy(struct task_struct *tsk);
-
-/*
- * create a kernel thread without removing it from tasklists
- */
-extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
 
 extern unsigned long thread_saved_pc(struct task_struct *tsk);
 
-unsigned long get_wchan(struct task_struct *p);
-
 #define THREAD_SIZE_LONGS      (THREAD_SIZE/sizeof(unsigned long))
 #define KSTK_TOP(info)                                                 \
 ({                                                                     \
@@ -399,53 +344,8 @@ unsigned long get_wchan(struct task_struct *p);
        __regs__ - 1;                                                   \
 })
 
-#define KSTK_EIP(task) (task_pt_regs(task)->ip)
 #define KSTK_ESP(task) (task_pt_regs(task)->sp)
 
-
-struct microcode_header {
-        unsigned int hdrver;
-        unsigned int rev;
-        unsigned int date;
-        unsigned int sig;
-        unsigned int cksum;
-        unsigned int ldrver;
-        unsigned int pf;
-        unsigned int datasize;
-        unsigned int totalsize;
-        unsigned int reserved[3];
-};
-
-struct microcode {
-        struct microcode_header hdr;
-        unsigned int bits[0];
-};
-
-typedef struct microcode microcode_t;
-typedef struct microcode_header microcode_header_t;
-
-/* microcode format is extended from prescott processors */
-struct extended_signature {
-        unsigned int sig;
-        unsigned int pf;
-        unsigned int cksum;
-};
-
-struct extended_sigtable {
-        unsigned int count;
-        unsigned int cksum;
-        unsigned int reserved[3];
-        struct extended_signature sigs[0];
-};
-
-/* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */
-static inline void rep_nop(void)
-{
-        __asm__ __volatile__("rep;nop": : :"memory");
-}
-
-#define cpu_relax()     rep_nop()
-
 static inline void native_load_sp0(struct tss_struct *tss, struct thread_struct *thread)
 {
         tss->x86_tss.sp0 = thread->sp0;
@@ -555,7 +455,6 @@ static inline void load_sp0(struct tss_struct *tss, struct thread_struct *thread
    because they are microcoded there and very slow.
    However we don't do prefetches for pre XP Athlons currently
    That should be fixed. */
-#define ARCH_HAS_PREFETCH
 static inline void prefetch(const void *x)
 {
         alternative_input(ASM_NOP4,
@@ -565,8 +464,6 @@ static inline void prefetch(const void *x)
 }
 
 #define ARCH_HAS_PREFETCH
-#define ARCH_HAS_PREFETCHW
-#define ARCH_HAS_SPINLOCK_PREFETCH
 
 /* 3dnow! prefetch to get an exclusive cache line. Useful for 
    spinlocks to avoid one state transition in the cache coherency protocol. */
@@ -577,13 +474,7 @@ static inline void prefetchw(const void *x)
                           X86_FEATURE_3DNOW,
                           "r" (x));
 }
-#define spin_lock_prefetch(x)   prefetchw(x)
-
-extern void select_idle_routine(const struct cpuinfo_x86 *c);
 
-#define cache_line_size() (boot_cpu_data.x86_cache_alignment)
-
-extern unsigned long boot_option_idle_override;
 extern void enable_sep_cpu(void);
 extern int sysenter_setup(void);
 
@@ -595,6 +486,4 @@ extern void switch_to_new_gdt(void);
 extern void cpu_init(void);
 extern void init_gdt(int cpu);
 
-extern int force_mwait;
-
 #endif /* __ASM_I386_PROCESSOR_H */