summaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/asm-x86_64/msr.h1
-rw-r--r--include/asm-x86_64/proto.h2
-rw-r--r--include/asm-x86_64/smp.h29
3 files changed, 8 insertions, 24 deletions
diff --git a/include/asm-x86_64/msr.h b/include/asm-x86_64/msr.h
index 66f0be1..513e52c 100644
--- a/include/asm-x86_64/msr.h
+++ b/include/asm-x86_64/msr.h
@@ -163,6 +163,7 @@ extern inline unsigned int cpuid_edx(unsigned int op)
#define EFER_NX (1<<_EFER_NX)
/* Intel MSRs. Some also available on other CPUs */
+#define MSR_IA32_TSC 0x10
#define MSR_IA32_PLATFORM_ID 0x17
#define MSR_IA32_PERFCTR0 0xc1
diff --git a/include/asm-x86_64/proto.h b/include/asm-x86_64/proto.h
index 217bd9a..d0f8f8b 100644
--- a/include/asm-x86_64/proto.h
+++ b/include/asm-x86_64/proto.h
@@ -29,7 +29,7 @@ extern void config_acpi_tables(void);
extern void ia32_syscall(void);
extern void iommu_hole_init(void);
-extern void time_init_smp(void);
+extern void time_init_gtod(void);
extern void do_softirq_thunk(void);
diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h
index f5eaa1a..96844fe 100644
--- a/include/asm-x86_64/smp.h
+++ b/include/asm-x86_64/smp.h
@@ -31,12 +31,16 @@ extern int disable_apic;
struct pt_regs;
+extern cpumask_t cpu_present_mask;
+extern cpumask_t cpu_possible_map;
+extern cpumask_t cpu_online_map;
+extern cpumask_t cpu_callout_map;
+
/*
* Private routines/data
*/
extern void smp_alloc_memory(void);
-extern cpumask_t cpu_online_map;
extern volatile unsigned long smp_invalidate_needed;
extern int pic_mode;
extern int smp_num_siblings;
@@ -44,7 +48,6 @@ extern void smp_flush_tlb(void);
extern void smp_message_irq(int cpl, void *dev_id, struct pt_regs *regs);
extern void smp_send_reschedule(int cpu);
extern void smp_invalidate_rcv(void); /* Process an NMI */
-extern void (*mtrr_hook) (void);
extern void zap_low_mappings(void);
void smp_stop_cpu(void);
extern cpumask_t cpu_sibling_map[NR_CPUS];
@@ -60,10 +63,6 @@ extern u8 cpu_core_id[NR_CPUS];
* compresses data structures.
*/
-extern cpumask_t cpu_callout_map;
-extern cpumask_t cpu_callin_map;
-#define cpu_possible_map cpu_callout_map
-
static inline int num_booting_cpus(void)
{
return cpus_weight(cpu_callout_map);
@@ -77,7 +76,7 @@ extern __inline int hard_smp_processor_id(void)
return GET_APIC_ID(*(unsigned int *)(APIC_BASE+APIC_ID));
}
-#define safe_smp_processor_id() (disable_apic ? 0 : x86_apicid_to_cpu(hard_smp_processor_id()))
+extern int safe_smp_processor_id(void);
#endif /* !ASSEMBLY */
@@ -99,22 +98,6 @@ static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask)
return cpus_addr(cpumask)[0];
}
-static inline int x86_apicid_to_cpu(u8 apicid)
-{
- int i;
-
- for (i = 0; i < NR_CPUS; ++i)
- if (x86_cpu_to_apicid[i] == apicid)
- return i;
-
- /* No entries in x86_cpu_to_apicid? Either no MPS|ACPI,
- * or called too early. Either way, we must be CPU 0. */
- if (x86_cpu_to_apicid[0] == BAD_APICID)
- return 0;
-
- return -1;
-}
-
static inline int cpu_present_to_apicid(int mps_cpu)
{
if (mps_cpu < NR_CPUS)
OpenPOWER on IntegriCloud