summaryrefslogtreecommitdiff
path: root/arch/x86/xen/smp.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/xen/smp.c')
-rw-r--r--arch/x86/xen/smp.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index c1b131bcdcbe..aafc54437403 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -146,7 +146,7 @@ void __init xen_smp_prepare_boot_cpu(void)
old memory can be recycled */
make_lowmem_page_readwrite(&per_cpu__gdt_page);
- for (cpu = 0; cpu < NR_CPUS; cpu++) {
+ for_each_possible_cpu(cpu) {
cpus_clear(per_cpu(cpu_sibling_map, cpu));
/*
* cpu_core_map lives in a per cpu area that is cleared
@@ -163,7 +163,7 @@ void __init xen_smp_prepare_cpus(unsigned int max_cpus)
{
unsigned cpu;
- for (cpu = 0; cpu < NR_CPUS; cpu++) {
+ for_each_possible_cpu(cpu) {
cpus_clear(per_cpu(cpu_sibling_map, cpu));
/*
* cpu_core_ map will be zeroed when the per
@@ -239,10 +239,10 @@ cpu_initialize_context(unsigned int cpu, struct task_struct *idle)
ctxt->gdt_ents = ARRAY_SIZE(gdt->gdt);
ctxt->user_regs.cs = __KERNEL_CS;
- ctxt->user_regs.esp = idle->thread.esp0 - sizeof(struct pt_regs);
+ ctxt->user_regs.esp = idle->thread.sp0 - sizeof(struct pt_regs);
ctxt->kernel_ss = __KERNEL_DS;
- ctxt->kernel_sp = idle->thread.esp0;
+ ctxt->kernel_sp = idle->thread.sp0;
ctxt->event_callback_cs = __KERNEL_CS;
ctxt->event_callback_eip = (unsigned long)xen_hypervisor_callback;