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-rw-r--r--src/cpu/x86/lapic/secondary.S2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/cpu/x86/lapic/secondary.S b/src/cpu/x86/lapic/secondary.S
index ec1bd9c4d4..045454e2ed 100644
--- a/src/cpu/x86/lapic/secondary.S
+++ b/src/cpu/x86/lapic/secondary.S
@@ -53,6 +53,8 @@ __ap_protected_start:
/* Set the stack pointer, and flag that we are done */
xorl %eax, %eax
movl secondary_stack, %esp
+ movl secondary_cpu_index, %edi
+ pushl %edi
movl %eax, secondary_stack
call secondary_cpu_init