To find out how big the early malloc heap must be in SPL, add a debug
print statement that dumps its usage before switching to relocated heap
in spl_relocate_stack_gd() via CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN.
Signed-off-by: Simon Goldschmidt <simon.k.r.goldschm...@gmail.com>
---
common/spl/spl.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/common/spl/spl.c b/common/spl/spl.c
index 2e2af1b28e..88d4b8a9bf 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -728,6 +728,8 @@ ulong spl_relocate_stack_gd(void)
#if defined(CONFIG_SPL_SYS_MALLOC_SIMPLE) && CONFIG_VAL(SYS_MALLOC_F_LEN)
if (CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN) {
+ debug("SPL malloc() before relocation used 0x%lx bytes (%ld
KB)\n",
+ gd->malloc_ptr, gd->malloc_ptr / 1024);
ptr -= CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN;
gd->malloc_base = ptr;
gd->malloc_limit = CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN;
--
2.17.1
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