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-rw-r--r--src/arch/x86/c_start.S2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/arch/x86/c_start.S b/src/arch/x86/c_start.S
index 29d3a538b4..9ad2698483 100644
--- a/src/arch/x86/c_start.S
+++ b/src/arch/x86/c_start.S
@@ -110,6 +110,8 @@ _start:
*/
post_code(POST_PRE_HARDWAREMAIN) /* post fe */
+ andl $0xFFFFFFF0, %esp
+
#if CONFIG_GDB_WAIT
call gdb_hw_init
call gdb_stub_breakpoint