Index: linux-2.5/arch/i386/kernel/head.S =================================================================== RCS file: /home/hpa/kernel/bkcvs/linux-2.5/arch/i386/kernel/head.S,v retrieving revision 1.36 diff -u -r1.36 head.S --- linux-2.5/arch/i386/kernel/head.S 23 Aug 2004 19:41:58 -0000 1.36 +++ linux-2.5/arch/i386/kernel/head.S 13 Dec 2004 23:37:05 -0000 @@ -128,9 +128,6 @@ movl %eax,%fs movl %eax,%gs - xorl %ebx,%ebx - incl %ebx /* This is a secondary processor (AP) */ - /* * New page tables may be in 4Mbyte page mode and may * be using the global pages. @@ -148,7 +145,7 @@ #define cr4_bits mmu_cr4_features-__PAGE_OFFSET movl cr4_bits,%edx andl %edx,%edx - jz 3f + jz 6f movl %cr4,%eax # Turn on paging options (PSE,PAE,..) orl %edx,%eax movl %eax,%cr4 @@ -176,9 +173,10 @@ wrmsr 6: - /* cpuid clobbered ebx, set it up again: */ + /* This is a secondary processor (AP) */ xorl %ebx,%ebx incl %ebx + 3: #endif /* CONFIG_SMP */