diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/smpboot_64.c | 29 |
1 files changed, 3 insertions, 26 deletions
diff --git a/arch/x86/kernel/smpboot_64.c b/arch/x86/kernel/smpboot_64.c index c6c993f..b9384b3 100644 --- a/arch/x86/kernel/smpboot_64.c +++ b/arch/x86/kernel/smpboot_64.c @@ -61,6 +61,7 @@ #include <asm/numa.h> #include <mach_wakecpu.h> +#include <smpboot_hooks.h> /* Set when the idlers are all forked */ int smp_threads_ready; @@ -517,14 +518,7 @@ do_rest: Dprintk("Setting warm reset code and vector.\n"); - CMOS_WRITE(0xa, 0xf); - local_flush_tlb(); - Dprintk("1.\n"); - *((volatile unsigned short *) phys_to_virt(0x469)) = start_rip >> 4; - Dprintk("2.\n"); - *((volatile unsigned short *) phys_to_virt(0x467)) = start_rip & 0xf; - Dprintk("3.\n"); - + smpboot_setup_warm_reset_vector(start_rip); /* * Be paranoid about clearing APIC errors. */ @@ -594,23 +588,6 @@ cycles_t cacheflush_time; unsigned long cache_decay_ticks; /* - * Cleanup possible dangling ends... - */ -static __cpuinit void smp_cleanup_boot(void) -{ - /* - * Paranoid: Set warm reset code and vector here back - * to default values. - */ - CMOS_WRITE(0, 0xf); - - /* - * Reset trampoline flag - */ - *((volatile int *) phys_to_virt(0x467)) = 0; -} - -/* * Fall back to non SMP mode after errors. * * RED-PEN audit/test this more. I bet there is more state messed up here. @@ -827,7 +804,7 @@ extern void smp_checks(void); */ void __init native_smp_cpus_done(unsigned int max_cpus) { - smp_cleanup_boot(); + smpboot_restore_warm_reset_vector(); Dprintk("Boot done.\n"); |
