diff options
Diffstat (limited to 'sys/arch/i386/include/cpu.h')
| -rw-r--r-- | sys/arch/i386/include/cpu.h | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/sys/arch/i386/include/cpu.h b/sys/arch/i386/include/cpu.h index af74850d454..b69f1f78dd3 100644 --- a/sys/arch/i386/include/cpu.h +++ b/sys/arch/i386/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.91 2007/04/12 20:22:58 art Exp $ */ +/* $OpenBSD: cpu.h,v 1.92 2007/04/21 21:06:15 gwk Exp $ */ /* $NetBSD: cpu.h,v 1.35 1996/05/05 19:29:26 christos Exp $ */ /*- @@ -65,7 +65,7 @@ #define clockframe intrframe #include <sys/device.h> -#include <sys/lock.h> /* will also get LOCKDEBUG */ +#include <sys/lock.h> /* will also get LOCKDEBUG */ #include <sys/sched.h> struct intrsource; @@ -76,7 +76,7 @@ struct cpu_info { struct cpu_info *ci_self; /* pointer to this structure */ struct schedstate_percpu ci_schedstate; /* scheduler state */ struct cpu_info *ci_next; /* next cpu */ - + /* * Public members. */ @@ -113,7 +113,7 @@ struct cpu_info { u_int32_t ci_ipis; /* interprocessor interrupts pending */ int sc_apic_version;/* local APIC version */ u_int64_t ci_tscbase; - + u_int32_t ci_level; u_int32_t ci_vendor[4]; u_int32_t ci_signature; /* X86 cpuid type */ @@ -135,6 +135,12 @@ struct cpu_info { #define CI_DDB_STOPPED 2 #define CI_DDB_ENTERDDB 3 #define CI_DDB_INDDB 4 + + volatile int ci_setperf_state; +#define CI_SETPERF_READY 0 +#define CI_SETPERF_SHOULDSTOP 1 +#define CI_SETPERF_INTRANSIT 2 +#define CI_SETPERF_DONE 3 }; /* @@ -402,6 +408,11 @@ void pmap_bootstrap(vaddr_t); /* vm_machdep.c */ int kvtop(caddr_t); +#ifdef MULTIPROCESSOR +/* mp_setperf.c */ +void mp_setperf_init(void); +#endif + #ifdef VM86 /* vm86.c */ void vm86_gpfault(struct proc *, int); |