diff options
Diffstat (limited to 'sys/kern/kern_ktrace.c')
| -rw-r--r-- | sys/kern/kern_ktrace.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sys/kern/kern_ktrace.c b/sys/kern/kern_ktrace.c index 2c6e36c..363b8b8 100644 --- a/sys/kern/kern_ktrace.c +++ b/sys/kern/kern_ktrace.c @@ -101,6 +101,8 @@ struct ktr_request { struct ktr_genio ktr_genio; struct ktr_psig ktr_psig; struct ktr_csw ktr_csw; + struct ktr_fault ktr_fault; + struct ktr_faultend ktr_faultend; } ktr_data; STAILQ_ENTRY(ktr_request) ktr_list; }; @@ -119,6 +121,8 @@ static int data_lengths[] = { sizeof(struct ktr_proc_ctor), /* KTR_PROCCTOR */ 0, /* KTR_PROCDTOR */ sizeof(struct ktr_cap_fail), /* KTR_CAPFAIL */ + sizeof(struct ktr_fault), /* KTR_FAULT */ + sizeof(struct ktr_faultend), /* KTR_FAULTEND */ }; static STAILQ_HEAD(, ktr_request) ktr_free; @@ -791,6 +795,42 @@ ktrcapfail(type, needed, held) ktr_enqueuerequest(td, req); ktrace_exit(td); } + +void +ktrfault(vaddr, type) + vm_offset_t vaddr; + int type; +{ + struct thread *td = curthread; + struct ktr_request *req; + struct ktr_fault *kf; + + req = ktr_getrequest(KTR_FAULT); + if (req == NULL) + return; + kf = &req->ktr_data.ktr_fault; + kf->vaddr = vaddr; + kf->type = type; + ktr_enqueuerequest(td, req); + ktrace_exit(td); +} + +void +ktrfaultend(result) + int result; +{ + struct thread *td = curthread; + struct ktr_request *req; + struct ktr_faultend *kf; + + req = ktr_getrequest(KTR_FAULTEND); + if (req == NULL) + return; + kf = &req->ktr_data.ktr_faultend; + kf->result = result; + ktr_enqueuerequest(td, req); + ktrace_exit(td); +} #endif /* KTRACE */ /* Interface and common routines */ |
