diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/xen/setup.c | 2 | ||||
| -rw-r--r-- | arch/x86/xen/smp.c | 6 |
2 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index 12366238d07..1ba8dff2675 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -10,6 +10,7 @@ #include <linux/pm.h> #include <linux/memblock.h> #include <linux/cpuidle.h> +#include <linux/cpufreq.h> #include <asm/elf.h> #include <asm/vdso.h> @@ -420,6 +421,7 @@ void __init xen_arch_setup(void) boot_cpu_data.hlt_works_ok = 1; #endif disable_cpuidle(); + disable_cpufreq(); WARN_ON(set_pm_idle_to_default()); fiddle_vdso(); } diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index 315d8fa0c8f..02900e8ce26 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -75,8 +75,14 @@ static void __cpuinit cpu_bringup(void) xen_setup_cpu_clockevents(); + notify_cpu_starting(cpu); + + ipi_call_lock(); set_cpu_online(cpu, true); + ipi_call_unlock(); + this_cpu_write(cpu_state, CPU_ONLINE); + wmb(); /* We can take interrupts now: we're officially "up". */ |