On Monday 20 February 2012 18:45:45 Alex Hornung wrote:
Adjust the GBL_DATA_OFFSET to account for the fact that we'll be using the space between that offset and the start of the malloc region to allocate both a gd structure and a board info structure.
This fixes a memory corruption bug due to overlap of the malloc region and the bd_info structure.
Signed-off-by: Alex Hornung alex@alexhornung.com
include/configs/nios2-generic.h | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/include/configs/nios2-generic.h b/include/configs/nios2-generic.h index 9ba35e8..17017a5 100644 --- a/include/configs/nios2-generic.h +++ b/include/configs/nios2-generic.h @@ -131,7 +131,8 @@ #define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MONITOR_BASE - \ CONFIG_SYS_MALLOC_LEN) #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_MALLOC_BASE - \
GENERATED_GBL_DATA_SIZE)
GENERATED_GBL_DATA_SIZE - \GENERATED_BD_INFO_SIZE)#define CONFIG_SYS_INIT_SP CONFIG_SYS_GBL_DATA_OFFSET
/*
+cc the nios maintainers ... -mike