diff options
Diffstat (limited to 'arch/x86_64/kernel/setup64.c')
| -rw-r--r-- | arch/x86_64/kernel/setup64.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86_64/kernel/setup64.c index 39e728cfe6a0..972f5d4ce823 100644 --- a/arch/x86_64/kernel/setup64.c +++ b/arch/x86_64/kernel/setup64.c @@ -213,16 +213,14 @@ void __cpuinit cpu_init (void) * Initialize the per-CPU GDT with the boot GDT, * and set up the GDT descriptor: */ - if (cpu) { - memcpy(cpu_gdt_table[cpu], cpu_gdt_table[0], GDT_SIZE); - } + if (cpu) + memcpy(cpu_gdt(cpu), cpu_gdt_table, GDT_SIZE); cpu_gdt_descr[cpu].size = GDT_SIZE; - cpu_gdt_descr[cpu].address = (unsigned long)cpu_gdt_table[cpu]; asm volatile("lgdt %0" :: "m" (cpu_gdt_descr[cpu])); asm volatile("lidt %0" :: "m" (idt_descr)); - memcpy(me->thread.tls_array, cpu_gdt_table[cpu], GDT_ENTRY_TLS_ENTRIES * 8); + memset(me->thread.tls_array, 0, GDT_ENTRY_TLS_ENTRIES * 8); syscall_init(); wrmsrl(MSR_FS_BASE, 0); |