remember to set regs to some valid address

+ Worked in qemu, failed in visionfive2, fixed.

2 files changed, 2 insertions, 2 deletions

diff --git a/src/proc.c b/src/proc.c
index 62b3e42..b1682bf 100644
--- a/src/proc.c
+++ b/src/proc.c
@@ -56,6 +56,8 @@ stat_t init_proc(void *fdt, vm_t *proc_fdt, vm_t *proc_initrd)
 	 * save them here before we switch */
 	use_tcb(t);
 
+	set_stack(t, t->rpc_stack - BASE_PAGE_SIZE);
+
 	/* allocate stacks etc after ELF file to make sure nothing of importance
 	 * clashes */
 	stat_t ret = prepare_proc(t, get_init_base(fdt), 0);
@@ -72,7 +74,6 @@ stat_t init_proc(void *fdt, vm_t *proc_fdt, vm_t *proc_initrd)
 	*proc_initrd = map_shared_fixed_uvmem(t,
 	                                      initrd, get_initrdsize(fdt),
 	                                      VM_V | VM_R | VM_U);
-
 	info("mapped fdt at %lx\n", *proc_fdt);
 	info("mapped initrd at %lx\n", *proc_initrd);
 	return OK;
diff --git a/src/tcb.c b/src/tcb.c
index 818d4e7..ab93f77 100644
--- a/src/tcb.c
+++ b/src/tcb.c
@@ -119,7 +119,6 @@ static stat_t __init_free_thread(struct tcb *t)
 		return ERR_OOMEM;
 	}
 
-	t->regs = t->rpc_stack - sizeof(struct call_ctx);
 	t->pid = t->tid;
 	t->eid = t->tid;
 	t->rid = t->tid;