diff options
Diffstat (limited to 'arch/i386/kernel/smpboot.c')
| -rw-r--r-- | arch/i386/kernel/smpboot.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c index 9ed449af8e9f..255adb498268 100644 --- a/arch/i386/kernel/smpboot.c +++ b/arch/i386/kernel/smpboot.c @@ -875,8 +875,7 @@ static inline struct task_struct * alloc_idle_task(int cpu) /* initialize thread_struct. we really want to avoid destroy * idle tread */ - idle->thread.esp = (unsigned long)(((struct pt_regs *) - (THREAD_SIZE + (unsigned long) idle->thread_info)) - 1); + idle->thread.esp = (unsigned long)task_pt_regs(idle); init_idle(idle, cpu); return idle; } @@ -903,6 +902,12 @@ static int __devinit do_boot_cpu(int apicid, int cpu) unsigned long start_eip; unsigned short nmi_high = 0, nmi_low = 0; + if (!cpu_gdt_descr[cpu].address && + !(cpu_gdt_descr[cpu].address = get_zeroed_page(GFP_KERNEL))) { + printk("Failed to allocate GDT for CPU %d\n", cpu); + return 1; + } + ++cpucount; /* @@ -1090,6 +1095,7 @@ static void smp_tune_scheduling (void) cachesize = 16; /* Pentiums, 2x8kB cache */ bandwidth = 100; } + max_cache_size = cachesize * 1024; } } |
