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trace: Move trace pointer to data section

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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>
This commit is contained in:
Simon Glass
2022-12-21 16:08:22 -07:00
parent 9557592edc
commit bebc1410ca
1 changed files with 2 additions and 1 deletions
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3
lib/trace.c
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@@ -40,7 +40,8 @@ struct trace_hdr {
int max_depth; 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)) static inline uintptr_t __attribute__((no_instrument_function))
func_ptr_to_num(void *func_ptr) func_ptr_to_num(void *func_ptr)