diff options
Diffstat (limited to 'arch/i386/kernel')
| -rw-r--r-- | arch/i386/kernel/apic.c | 8 | ||||
| -rw-r--r-- | arch/i386/kernel/traps.c | 4 |
2 files changed, 9 insertions, 3 deletions
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c index 013b85df18c6..3d4b2f3d116a 100644 --- a/arch/i386/kernel/apic.c +++ b/arch/i386/kernel/apic.c @@ -1341,6 +1341,14 @@ int __init APIC_init_uniprocessor (void) connect_bsp_APIC(); + /* + * Hack: In case of kdump, after a crash, kernel might be booting + * on a cpu with non-zero lapic id. But boot_cpu_physical_apicid + * might be zero if read from MP tables. Get it from LAPIC. + */ +#ifdef CONFIG_CRASH_DUMP + boot_cpu_physical_apicid = GET_APIC_ID(apic_read(APIC_ID)); +#endif phys_cpu_present_map = physid_mask_of_physid(boot_cpu_physical_apicid); setup_local_APIC(); diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c index 2d22f5761b1d..0e498369f35e 100644 --- a/arch/i386/kernel/traps.c +++ b/arch/i386/kernel/traps.c @@ -130,9 +130,8 @@ static inline int print_addr_and_symbol(unsigned long addr, char *log_lvl, print_symbol("%s", addr); printed = (printed + 1) % CONFIG_STACK_BACKTRACE_COLS; - if (printed) - printk(" "); + printk(" "); else printk("\n"); @@ -212,7 +211,6 @@ static void show_stack_log_lvl(struct task_struct *task, unsigned long *esp, } stack = esp; - printk(log_lvl); for(i = 0; i < kstack_depth_to_print; i++) { if (kstack_end(stack)) break; |