diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/i386/kernel/cpu/common.c | 21 | ||||
| -rw-r--r-- | arch/i386/kernel/smpboot.c | 2 | ||||
| -rw-r--r-- | arch/i386/kernel/sysenter.c | 2 |
3 files changed, 16 insertions, 9 deletions
diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c index 5faf675aab4..58128585ae6 100644 --- a/arch/i386/kernel/cpu/common.c +++ b/arch/i386/kernel/cpu/common.c @@ -394,7 +394,7 @@ __setup("serialnumber", x86_serial_nr_setup); /* * This does the hard work of actually picking apart the CPU stuff... */ -void __cpuinit identify_cpu(struct cpuinfo_x86 *c) +static void __cpuinit identify_cpu(struct cpuinfo_x86 *c) { int i; @@ -505,15 +505,22 @@ void __cpuinit identify_cpu(struct cpuinfo_x86 *c) /* Init Machine Check Exception if available. */ mcheck_init(c); +} - if (c == &boot_cpu_data) - sysenter_setup(); +void __init identify_boot_cpu(void) +{ + identify_cpu(&boot_cpu_data); + sysenter_setup(); enable_sep_cpu(); + mtrr_bp_init(); +} - if (c == &boot_cpu_data) - mtrr_bp_init(); - else - mtrr_ap_init(); +void __cpuinit identify_secondary_cpu(struct cpuinfo_x86 *c) +{ + BUG_ON(c == &boot_cpu_data); + identify_cpu(c); + enable_sep_cpu(); + mtrr_ap_init(); } #ifdef CONFIG_X86_HT diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c index 1c3ad9b406c..61e2842add3 100644 --- a/arch/i386/kernel/smpboot.c +++ b/arch/i386/kernel/smpboot.c @@ -155,7 +155,7 @@ static void __cpuinit smp_store_cpu_info(int id) *c = boot_cpu_data; if (id!=0) - identify_cpu(c); + identify_secondary_cpu(c); /* * Mask B, Pentium, but not Pentium MMX */ diff --git a/arch/i386/kernel/sysenter.c b/arch/i386/kernel/sysenter.c index 168f8147d3b..13ca54a85a1 100644 --- a/arch/i386/kernel/sysenter.c +++ b/arch/i386/kernel/sysenter.c @@ -72,7 +72,7 @@ extern const char vsyscall_int80_start, vsyscall_int80_end; extern const char vsyscall_sysenter_start, vsyscall_sysenter_end; static struct page *syscall_pages[1]; -int __cpuinit sysenter_setup(void) +int __init sysenter_setup(void) { void *syscall_page = (void *)get_zeroed_page(GFP_ATOMIC); syscall_pages[0] = virt_to_page(syscall_page); |