1 files changed, 1 insertions, 6 deletions

diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index f409fe2a52e4..7b9b2566b7a8 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -199,7 +199,6 @@ default_entry:
         addl $0x67, %eax                        /* 0x67 == _PAGE_TABLE */
         movl %eax, 4092(%edx)
 
-        xorl %ebx,%ebx                          /* This is the boot CPU (BSP) */
         jmp 3f
 /*
  * Non-boot CPU entry point; entered from trampoline.S
@@ -268,10 +267,6 @@ ENTRY(startup_32_smp)
         wrmsr
 
 6:
-        /* This is a secondary processor (AP) */
-        xorl %ebx,%ebx
-        incl %ebx
-
 #endif /* CONFIG_SMP */
 3:
 
@@ -297,7 +292,7 @@ ENTRY(startup_32_smp)
         popfl
 
 #ifdef CONFIG_SMP
-        andl %ebx,%ebx
+        cmpb $0, ready
         jz  1f                          /* Initial CPU cleans BSS */
         jmp checkCPUtype
 1: