diff options
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/x86/lapic/lapic_cpu_init.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/src/cpu/x86/lapic/lapic_cpu_init.c b/src/cpu/x86/lapic/lapic_cpu_init.c index 6c01d8c3a1..621990c0e5 100644 --- a/src/cpu/x86/lapic/lapic_cpu_init.c +++ b/src/cpu/x86/lapic/lapic_cpu_init.c @@ -22,6 +22,7 @@ #include <cpu/x86/lapic.h> #include <delay.h> +#include <lib.h> #include <string.h> #include <console/console.h> #include <arch/hlt.h> @@ -240,7 +241,6 @@ volatile unsigned int secondary_cpu_index; int start_cpu(device_t cpu) { - extern unsigned char _estack[]; struct cpu_info *info; unsigned long stack_end; unsigned long stack_base; @@ -503,21 +503,8 @@ static void wait_other_cpus_stop(struct bus *cpu_bus) } } printk(BIOS_DEBUG, "All AP CPUs stopped (%ld loops)\n", loopcount); - for(i = 1; i <= last_cpu_index; i++){ - unsigned long *stack = stacks[i]; - int lowest; - int maxstack = (CONFIG_STACK_SIZE - sizeof(struct cpu_info)) - /sizeof(*stack) - 1; - if (stack[0] != 0xDEADBEEF) - printk(BIOS_ERR, "CPU%d overran its stack\n", i); - for(lowest = 0; lowest < maxstack; lowest++) - if (stack[lowest] != 0xDEADBEEF) - break; - printk(BIOS_SPEW, "CPU%d: stack allocated from %p to %p:", i, - stack, &stack[maxstack]); - printk(BIOS_SPEW, "lowest stack address was %p\n", - &stack[lowest]); - } + for(i = 1; i <= last_cpu_index; i++) + checkstack((void *)stacks[i] + CONFIG_STACK_SIZE, i); } #endif /* CONFIG_SMP */ |