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| author | Ingo Molnar <mingo@kernel.org> | 2015-02-26 12:24:50 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-02-26 12:24:50 +0100 |
| commit | e9e4e44309f866b115d08ab4a54834008c50a8a4 (patch) | |
| tree | ae9f91e682a4d6592ef263f30a4a0b1a862b7987 /arch/arm/kvm/psci.c | |
| parent | 8a26ce4e544659256349551283414df504889a59 (diff) | |
| parent | c517d838eb7d07bbe9507871fab3931deccff539 (diff) | |
Merge tag 'v4.0-rc1' into perf/core, to refresh the tree
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/arm/kvm/psci.c')
| -rw-r--r-- | arch/arm/kvm/psci.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/arch/arm/kvm/psci.c b/arch/arm/kvm/psci.c index 58cb3248d277..02fa8eff6ae1 100644 --- a/arch/arm/kvm/psci.c +++ b/arch/arm/kvm/psci.c @@ -22,6 +22,7 @@ #include <asm/cputype.h> #include <asm/kvm_emulate.h> #include <asm/kvm_psci.h> +#include <asm/kvm_host.h> /* * This is an implementation of the Power State Coordination Interface @@ -66,25 +67,17 @@ static void kvm_psci_vcpu_off(struct kvm_vcpu *vcpu) static unsigned long kvm_psci_vcpu_on(struct kvm_vcpu *source_vcpu) { struct kvm *kvm = source_vcpu->kvm; - struct kvm_vcpu *vcpu = NULL, *tmp; + struct kvm_vcpu *vcpu = NULL; wait_queue_head_t *wq; unsigned long cpu_id; unsigned long context_id; - unsigned long mpidr; phys_addr_t target_pc; - int i; - cpu_id = *vcpu_reg(source_vcpu, 1); + cpu_id = *vcpu_reg(source_vcpu, 1) & MPIDR_HWID_BITMASK; if (vcpu_mode_is_32bit(source_vcpu)) cpu_id &= ~((u32) 0); - kvm_for_each_vcpu(i, tmp, kvm) { - mpidr = kvm_vcpu_get_mpidr(tmp); - if ((mpidr & MPIDR_HWID_BITMASK) == (cpu_id & MPIDR_HWID_BITMASK)) { - vcpu = tmp; - break; - } - } + vcpu = kvm_mpidr_to_vcpu(kvm, cpu_id); /* * Make sure the caller requested a valid CPU and that the CPU is @@ -155,7 +148,7 @@ static unsigned long kvm_psci_vcpu_affinity_info(struct kvm_vcpu *vcpu) * then ON else OFF */ kvm_for_each_vcpu(i, tmp, kvm) { - mpidr = kvm_vcpu_get_mpidr(tmp); + mpidr = kvm_vcpu_get_mpidr_aff(tmp); if (((mpidr & target_affinity_mask) == target_affinity) && !tmp->arch.pause) { return PSCI_0_2_AFFINITY_LEVEL_ON; |