From 9b4336cf418d22551bea09d93e1cee79281b110e Mon Sep 17 00:00:00 2001 From: Eric Biederman Date: Sat, 19 Jul 2003 04:28:22 +0000 Subject: - Major cleanup of the bootpath - Changes to allow more code to be compiled both ways - Working SMP support git-svn-id: svn://svn.coreboot.org/coreboot/trunk@987 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/cpu/p6/boot_cpu.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 src/cpu/p6/boot_cpu.c (limited to 'src/cpu/p6/boot_cpu.c') diff --git a/src/cpu/p6/boot_cpu.c b/src/cpu/p6/boot_cpu.c new file mode 100644 index 0000000000..803eecdd5d --- /dev/null +++ b/src/cpu/p6/boot_cpu.c @@ -0,0 +1,12 @@ +#include + +int boot_cpu(void) +{ + volatile unsigned long *local_apic; + unsigned long apic_id; + int bsp; + msr_t msr; + msr = rdmsr(0x1b); + bsp = !!(msr.lo & (1 << 8)); + return bsp; +} -- cgit v1.2.3