diff options
Diffstat (limited to 'src/cpu/x86/mp_init.c')
| -rw-r--r-- | src/cpu/x86/mp_init.c | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/src/cpu/x86/mp_init.c b/src/cpu/x86/mp_init.c index fd2add0b9b..5d0cb194e9 100644 --- a/src/cpu/x86/mp_init.c +++ b/src/cpu/x86/mp_init.c @@ -182,14 +182,12 @@ static void park_this_cpu(void *unused) * been loaded. */ static void asmlinkage ap_init(unsigned int cpu) { - struct cpu_info *info; + struct cpu_info *info = cpu_info(); /* Ensure the local APIC is enabled */ enable_lapic(); - info = cpu_info(); - info->index = cpu; - info->cpu = cpus_dev[cpu]; + info->cpu = cpus_dev[info->index]; cpu_add_map_entry(info->index); @@ -197,10 +195,10 @@ static void asmlinkage ap_init(unsigned int cpu) info->cpu->path.apic.apic_id = lapicid(); if (cpu_is_intel()) - printk(BIOS_INFO, "AP: slot %d apic_id %x, MCU rev: 0x%08x\n", cpu, + printk(BIOS_INFO, "AP: slot %zu apic_id %x, MCU rev: 0x%08x\n", info->index, info->cpu->path.apic.apic_id, get_current_microcode_rev()); else - printk(BIOS_INFO, "AP: slot %d apic_id %x\n", cpu, + printk(BIOS_INFO, "AP: slot %zu apic_id %x\n", info->index, info->cpu->path.apic.apic_id); /* Walk the flight plan */ @@ -215,20 +213,10 @@ static void setup_default_sipi_vector_params(struct sipi_params *sp) sp->gdt = (uintptr_t)&gdt; sp->gdtlimit = (uintptr_t)&gdt_end - (uintptr_t)&gdt - 1; sp->idt_ptr = (uintptr_t)&idtarg; - if (CONFIG(CPU_INFO_V2)) { - sp->per_cpu_segment_descriptors = (uintptr_t)&per_cpu_segment_descriptors; - sp->per_cpu_segment_selector = per_cpu_segment_selector; - } + sp->per_cpu_segment_descriptors = (uintptr_t)&per_cpu_segment_descriptors; + sp->per_cpu_segment_selector = per_cpu_segment_selector; sp->stack_size = CONFIG_STACK_SIZE; sp->stack_top = ALIGN_DOWN((uintptr_t)&_estack, CONFIG_STACK_SIZE); - /* - * In the CPU_INFO_V2 case, we don't need to pre-allocate the space on the stack. - * Instead we push them onto the top of the stack in the sipi vector. - */ - if (!CONFIG(CPU_INFO_V2)) { - /* Adjust the stack top to take into account cpu_info. */ - sp->stack_top -= sizeof(struct cpu_info); - } } #define NUM_FIXED_MTRRS 11 |