From 9a01cca75067496b28e9b81477e80953b7a96857 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 6 Mar 2016 19:27:55 -0700 Subject: [PATCH] malloc_simple: Add a little more debugging Output the pointer returned by each call to malloc(). This can be useful when debugging memory problems. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- common/malloc_simple.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/common/malloc_simple.c b/common/malloc_simple.c index 479a1e47b6..0f6bcbcc71 100644 --- a/common/malloc_simple.c +++ b/common/malloc_simple.c @@ -19,12 +19,15 @@ void *malloc_simple(size_t bytes) void *ptr; new_ptr = gd->malloc_ptr + bytes; - debug("%s: size=%zx, ptr=%lx, limit=%lx\n", __func__, bytes, new_ptr, + debug("%s: size=%zx, ptr=%lx, limit=%lx: ", __func__, bytes, new_ptr, gd->malloc_limit); - if (new_ptr > gd->malloc_limit) + if (new_ptr > gd->malloc_limit) { + debug("space exhausted\n"); return NULL; + } ptr = map_sysmem(gd->malloc_base + gd->malloc_ptr, bytes); gd->malloc_ptr = ALIGN(new_ptr, sizeof(new_ptr)); + debug("%lx\n", (ulong)ptr); return ptr; }