diff options
Diffstat (limited to 'lib/libkvm/kvm_private.h')
| -rw-r--r-- | lib/libkvm/kvm_private.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/libkvm/kvm_private.h b/lib/libkvm/kvm_private.h index cc073db5fe42..69b1658f8e48 100644 --- a/lib/libkvm/kvm_private.h +++ b/lib/libkvm/kvm_private.h @@ -68,6 +68,19 @@ struct __kvm { uintptr_t vnet_stop; /* stop of kernel's vnet region */ uintptr_t vnet_current; /* vnet we're working with */ uintptr_t vnet_base; /* vnet base of current vnet */ + + /* + * Dynamic per-CPU kernel memory. We translate symbols, on-demand, + * to the data associated with dpcpu_curcpu, set with + * kvm_dpcpu_setcpu(). + */ + int dpcpu_initialized; /* dpcpu fields set up */ + uintptr_t dpcpu_start; /* start of kernel's dpcpu region */ + uintptr_t dpcpu_stop; /* stop of kernel's dpcpu region */ + u_int dpcpu_maxcpus; /* size of base array */ + uintptr_t *dpcpu_off; /* base array, indexed by CPU ID */ + u_int dpcpu_curcpu; /* CPU we're currently working with */ + uintptr_t dpcpu_curoff; /* dpcpu base of current CPU */ }; /* @@ -88,6 +101,8 @@ int _kvm_uvatop(kvm_t *, const struct proc *, u_long, u_long *); int _kvm_vnet_selectpid(kvm_t *, pid_t); int _kvm_vnet_initialized(kvm_t *, int); uintptr_t _kvm_vnet_validaddr(kvm_t *, uintptr_t); +int _kvm_dpcpu_initialized(kvm_t *, int); +uintptr_t _kvm_dpcpu_validaddr(kvm_t *, uintptr_t); #if defined(__amd64__) || defined(__i386__) || defined(__arm__) void _kvm_minidump_freevtop(kvm_t *); |