diff options
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r-- | arch/powerpc/kernel/asm-offsets.c | 21 | ||||
-rw-r--r-- | arch/powerpc/kernel/init_task.c | 1 | ||||
-rw-r--r-- | arch/powerpc/kernel/process.c | 1 | ||||
-rw-r--r-- | arch/powerpc/kernel/time.c | 18 |
4 files changed, 27 insertions, 14 deletions
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 661d07d2146b..9937fe44555f 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -23,9 +23,6 @@ #include <linux/mm.h> #include <linux/suspend.h> #include <linux/hrtimer.h> -#ifdef CONFIG_KVM -#include <linux/kvm_host.h> -#endif #ifdef CONFIG_PPC64 #include <linux/time.h> #include <linux/hardirq.h> @@ -51,6 +48,9 @@ #ifdef CONFIG_PPC_ISERIES #include <asm/iseries/alpaca.h> #endif +#ifdef CONFIG_KVM +#include <asm/kvm_44x.h> +#endif #if defined(CONFIG_BOOKE) || defined(CONFIG_40x) #include "head_booke.h" @@ -357,12 +357,10 @@ int main(void) DEFINE(PTE_SIZE, sizeof(pte_t)); #ifdef CONFIG_KVM - DEFINE(TLBE_BYTES, sizeof(struct tlbe)); + DEFINE(TLBE_BYTES, sizeof(struct kvmppc_44x_tlbe)); DEFINE(VCPU_HOST_STACK, offsetof(struct kvm_vcpu, arch.host_stack)); DEFINE(VCPU_HOST_PID, offsetof(struct kvm_vcpu, arch.host_pid)); - DEFINE(VCPU_SHADOW_TLB, offsetof(struct kvm_vcpu, arch.shadow_tlb)); - DEFINE(VCPU_SHADOW_MOD, offsetof(struct kvm_vcpu, arch.shadow_tlb_mod)); DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.gpr)); DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr)); DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr)); @@ -385,5 +383,16 @@ int main(void) DEFINE(PTE_T_LOG2, PTE_T_LOG2); #endif +#ifdef CONFIG_KVM_EXIT_TIMING + DEFINE(VCPU_TIMING_EXIT_TBU, offsetof(struct kvm_vcpu, + arch.timing_exit.tv32.tbu)); + DEFINE(VCPU_TIMING_EXIT_TBL, offsetof(struct kvm_vcpu, + arch.timing_exit.tv32.tbl)); + DEFINE(VCPU_TIMING_LAST_ENTER_TBU, offsetof(struct kvm_vcpu, + arch.timing_last_enter.tv32.tbu)); + DEFINE(VCPU_TIMING_LAST_ENTER_TBL, offsetof(struct kvm_vcpu, + arch.timing_last_enter.tv32.tbl)); +#endif + return 0; } diff --git a/arch/powerpc/kernel/init_task.c b/arch/powerpc/kernel/init_task.c index 4c85b8d56478..688b329800bd 100644 --- a/arch/powerpc/kernel/init_task.c +++ b/arch/powerpc/kernel/init_task.c @@ -7,7 +7,6 @@ #include <linux/mqueue.h> #include <asm/uaccess.h> -static struct fs_struct init_fs = INIT_FS; static struct signal_struct init_signals = INIT_SIGNALS(init_signals); static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); struct mm_struct init_mm = INIT_MM(init_mm); diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 51b201ddf9a1..fb7049c054c0 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -33,6 +33,7 @@ #include <linux/mqueue.h> #include <linux/hardirq.h> #include <linux/utsname.h> +#include <linux/kernel_stat.h> #include <asm/pgtable.h> #include <asm/uaccess.h> diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 99f1ddd68582..c9564031a2a9 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -256,8 +256,10 @@ void account_system_vtime(struct task_struct *tsk) delta += sys_time; get_paca()->system_time = 0; } - account_system_time(tsk, 0, delta); - account_system_time_scaled(tsk, deltascaled); + if (in_irq() || idle_task(smp_processor_id()) != tsk) + account_system_time(tsk, 0, delta, deltascaled); + else + account_idle_time(delta); per_cpu(cputime_last_delta, smp_processor_id()) = delta; per_cpu(cputime_scaled_last_delta, smp_processor_id()) = deltascaled; local_irq_restore(flags); @@ -275,10 +277,8 @@ void account_process_tick(struct task_struct *tsk, int user_tick) utime = get_paca()->user_time; get_paca()->user_time = 0; - account_user_time(tsk, utime); - utimescaled = cputime_to_scaled(utime); - account_user_time_scaled(tsk, utimescaled); + account_user_time(tsk, utime, utimescaled); } /* @@ -338,8 +338,12 @@ void calculate_steal_time(void) tb = mftb(); purr = mfspr(SPRN_PURR); stolen = (tb - pme->tb) - (purr - pme->purr); - if (stolen > 0) - account_steal_time(current, stolen); + if (stolen > 0) { + if (idle_task(smp_processor_id()) != current) + account_steal_time(stolen); + else + account_idle_time(stolen); + } pme->tb = tb; pme->purr = purr; } |