From: Simon Glass <sjg@chromium.org>
Date: Wed, 21 Dec 2022 23:08:22 +0000 (-0700)
Subject: trace: Move trace pointer to data section
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=bebc1410ca79f5b8b33ca86b18bd55fd45d13185;p=u-boot.git

trace: Move trace pointer to data section

This can be written before relocation. Move it to the data section, since
accessing BSS before relocation is not permitted.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/lib/trace.c b/lib/trace.c
index 880d90ebd5..b9dc6d2e4b 100644
--- a/lib/trace.c
+++ b/lib/trace.c
@@ -40,7 +40,8 @@ struct trace_hdr {
 	int max_depth;
 };
 
-static struct trace_hdr *hdr;	/* Pointer to start of trace buffer */
+/* Pointer to start of trace buffer */
+static struct trace_hdr *hdr __section(".data");
 
 static inline uintptr_t __attribute__((no_instrument_function))
 		func_ptr_to_num(void *func_ptr)