More verbose kfree_pool panics, because they get hit on josmp every once in a while..

dec78d83 · Silas Boyd-Wickizer · 1d51329a · dec78d83
--- a/kalloc.c
+++ b/kalloc.c
@@ -128,8 +128,12 @@ kfree_pool(struct kmem *m, char *v)
 {
  struct run *r;
-  if((uptr)v % PGSIZE || v < end || memsize(v) == -1ull)
+  if ((uptr)v % PGSIZE) 
-    panic("kfree_pool");
+    panic("kfree_pool: misaligned %p", v);
+  if (v < end)
+    panic("kfree_pool: less than end %p", v);
+  if (memsize(v) == -1ull)
+    panic("kfree_pool: unknown region %p", v);
  // Fill with junk to catch dangling refs.
  if (kinited && kalloc_memset)