diff options
| author | Jintack Lim <jintack@cs.columbia.edu> | 2017-02-03 10:20:03 -0500 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2017-02-08 15:13:34 +0000 |
| commit | a91d18551e7b35e34a04b6fd199ca8568e7e9315 (patch) | |
| tree | 77f47ef83c6ce0d35fbaf25e993ad6f264330d5f /arch/arm/kvm | |
| parent | 009a5701bb2d166073f75643bc9237fe014c6bf5 (diff) | |
KVM: arm/arm64: Initialize the emulated EL1 physical timer
Initialize the emulated EL1 physical timer with the default irq number.
Signed-off-by: Jintack Lim <jintack@cs.columbia.edu>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm/kvm')
| -rw-r--r-- | arch/arm/kvm/reset.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/kvm/reset.c b/arch/arm/kvm/reset.c index 4b5e802e57d1..1da8b2d14550 100644 --- a/arch/arm/kvm/reset.c +++ b/arch/arm/kvm/reset.c @@ -37,6 +37,11 @@ static struct kvm_regs cortexa_regs_reset = { .usr_regs.ARM_cpsr = SVC_MODE | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT, }; +static const struct kvm_irq_level cortexa_ptimer_irq = { + { .irq = 30 }, + .level = 1, +}; + static const struct kvm_irq_level cortexa_vtimer_irq = { { .irq = 27 }, .level = 1, @@ -58,6 +63,7 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu) { struct kvm_regs *reset_regs; const struct kvm_irq_level *cpu_vtimer_irq; + const struct kvm_irq_level *cpu_ptimer_irq; switch (vcpu->arch.target) { case KVM_ARM_TARGET_CORTEX_A7: @@ -65,6 +71,7 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu) reset_regs = &cortexa_regs_reset; vcpu->arch.midr = read_cpuid_id(); cpu_vtimer_irq = &cortexa_vtimer_irq; + cpu_ptimer_irq = &cortexa_ptimer_irq; break; default: return -ENODEV; @@ -77,5 +84,5 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu) kvm_reset_coprocs(vcpu); /* Reset arch_timer context */ - return kvm_timer_vcpu_reset(vcpu, cpu_vtimer_irq); + return kvm_timer_vcpu_reset(vcpu, cpu_vtimer_irq, cpu_ptimer_irq); } |