regression: test serial port r/w.

[lunaix-os.git] / lunaix-os / kernel / debug / trace.c

diff --git a/lunaix-os/kernel/debug/trace.c b/lunaix-os/kernel/debug/trace.c
index e43d8733478b104139bedaf3f23eaba8d0b2e0eb..0cee498f3cb6d4f26fe1bcd0ceb1aa907e894ac7 100644 (file)
--- a/lunaix-os/kernel/debug/trace.c
+++ b/lunaix-os/kernel/debug/trace.c
@@ -27,7 +27,7 @@ trace_modksyms_init(struct boot_handoff* bhctx)
 
             ptr_t end = ROUNDUP(mod->end, PG_SIZE);
             ptr_t ksym_va =
-              (ptr_t)vmm_vmap(mod->start, (end - mod->start), PG_PREM_R);
+              (ptr_t)vmap(mod->start, (end - mod->start), PG_PREM_R, 0);
 
             assert(ksym_va);
             trace_ctx.ksym_table = (struct ksyms*)ksym_va;
@@ -133,8 +133,10 @@ trace_printswctx(const isr_param* p, char* direction)
 
     struct ksym_entry* sym = trace_sym_lookup(p->execp->eip);
 
-    kprintf(
-      KDEBUG ">> (sw:%s) iv:%d, errno:%p <<\n", direction, p->execp->vector);
+    kprintf(KDEBUG ">> (sw:%s) iv:%d, errno:%p <<\n",
+            direction,
+            p->execp->vector,
+            p->execp->err_code);
     kprintf(KDEBUG "%p:%s\n", p->execp->eip, ksym_getstr(sym));
 }
 
@@ -143,7 +145,7 @@ trace_printstack_isr(const isr_param* isrm)
 {
     isr_param* p = isrm;
     ptr_t fp = cpu_get_fp();
-    int prev_fromusr = uspace_context(p);
+    int prev_fromusr = 0;
 
     kprintf(KDEBUG "\n");
     kprintf(KDEBUG "stack trace (pid=%d)\n", __current->pid);