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Diffstat (limited to 'arch/x86/include/asm/processor.h')
-rw-r--r--arch/x86/include/asm/processor.h18
1 files changed, 6 insertions, 12 deletions
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index cf500543f6ff..d172588efae5 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -89,7 +89,6 @@ struct cpuinfo_x86 {
89 char wp_works_ok; /* It doesn't on 386's */ 89 char wp_works_ok; /* It doesn't on 386's */
90 90
91 /* Problems on some 486Dx4's and old 386's: */ 91 /* Problems on some 486Dx4's and old 386's: */
92 char hlt_works_ok;
93 char hard_math; 92 char hard_math;
94 char rfu; 93 char rfu;
95 char fdiv_bug; 94 char fdiv_bug;
@@ -165,15 +164,6 @@ DECLARE_PER_CPU_SHARED_ALIGNED(struct cpuinfo_x86, cpu_info);
165 164
166extern const struct seq_operations cpuinfo_op; 165extern const struct seq_operations cpuinfo_op;
167 166
168static inline int hlt_works(int cpu)
169{
170#ifdef CONFIG_X86_32
171 return cpu_data(cpu).hlt_works_ok;
172#else
173 return 1;
174#endif
175}
176
177#define cache_line_size() (boot_cpu_data.x86_cache_alignment) 167#define cache_line_size() (boot_cpu_data.x86_cache_alignment)
178 168
179extern void cpu_detect(struct cpuinfo_x86 *c); 169extern void cpu_detect(struct cpuinfo_x86 *c);
@@ -725,7 +715,7 @@ extern unsigned long boot_option_idle_override;
725extern bool amd_e400_c1e_detected; 715extern bool amd_e400_c1e_detected;
726 716
727enum idle_boot_override {IDLE_NO_OVERRIDE=0, IDLE_HALT, IDLE_NOMWAIT, 717enum idle_boot_override {IDLE_NO_OVERRIDE=0, IDLE_HALT, IDLE_NOMWAIT,
728 IDLE_POLL, IDLE_FORCE_MWAIT}; 718 IDLE_POLL};
729 719
730extern void enable_sep_cpu(void); 720extern void enable_sep_cpu(void);
731extern int sysenter_setup(void); 721extern int sysenter_setup(void);
@@ -998,7 +988,11 @@ extern unsigned long arch_align_stack(unsigned long sp);
998extern void free_init_pages(char *what, unsigned long begin, unsigned long end); 988extern void free_init_pages(char *what, unsigned long begin, unsigned long end);
999 989
1000void default_idle(void); 990void default_idle(void);
1001bool set_pm_idle_to_default(void); 991#ifdef CONFIG_XEN
992bool xen_set_default_idle(void);
993#else
994#define xen_set_default_idle 0
995#endif
1002 996
1003void stop_this_cpu(void *dummy); 997void stop_this_cpu(void *dummy);
1004 998