projects
/
coreboot.git
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
Add constants for fast path resume copying
[coreboot.git]
/
src
/
cpu
/
x86
/
lapic
/
boot_cpu.c
1
#include <cpu/x86/lapic.h>
2
#include <cpu/x86/msr.h>
3
4
#if CONFIG_SMP
5
int boot_cpu(void)
6
{
7
int bsp;
8
msr_t msr;
9
msr = rdmsr(0x1b);
10
bsp = !!(msr.lo & (1 << 8));
11
return bsp;
12
}
13
#else
14
#define boot_cpu(x) 1
15
#endif
16