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Diffstat (limited to 'arch/arm/kvm')
-rw-r--r--arch/arm/kvm/coproc.c23
1 files changed, 14 insertions, 9 deletions
diff --git a/arch/arm/kvm/coproc.c b/arch/arm/kvm/coproc.c
index 222c1635bc7a..51863364f8d1 100644
--- a/arch/arm/kvm/coproc.c
+++ b/arch/arm/kvm/coproc.c
@@ -293,15 +293,16 @@ static bool access_cntp_tval(struct kvm_vcpu *vcpu,
const struct coproc_params *p,
const struct coproc_reg *r)
{
- u64 now = kvm_phys_timer_read();
- u64 val;
+ u32 val;
if (p->is_write) {
val = *vcpu_reg(vcpu, p->Rt1);
- kvm_arm_timer_set_reg(vcpu, KVM_REG_ARM_PTIMER_CVAL, val + now);
+ kvm_arm_timer_write_sysreg(vcpu,
+ TIMER_PTIMER, TIMER_REG_TVAL, val);
} else {
- val = kvm_arm_timer_get_reg(vcpu, KVM_REG_ARM_PTIMER_CVAL);
- *vcpu_reg(vcpu, p->Rt1) = val - now;
+ val = kvm_arm_timer_read_sysreg(vcpu,
+ TIMER_PTIMER, TIMER_REG_TVAL);
+ *vcpu_reg(vcpu, p->Rt1) = val;
}
return true;
@@ -315,9 +316,11 @@ static bool access_cntp_ctl(struct kvm_vcpu *vcpu,
if (p->is_write) {
val = *vcpu_reg(vcpu, p->Rt1);
- kvm_arm_timer_set_reg(vcpu, KVM_REG_ARM_PTIMER_CTL, val);
+ kvm_arm_timer_write_sysreg(vcpu,
+ TIMER_PTIMER, TIMER_REG_CTL, val);
} else {
- val = kvm_arm_timer_get_reg(vcpu, KVM_REG_ARM_PTIMER_CTL);
+ val = kvm_arm_timer_read_sysreg(vcpu,
+ TIMER_PTIMER, TIMER_REG_CTL);
*vcpu_reg(vcpu, p->Rt1) = val;
}
@@ -333,9 +336,11 @@ static bool access_cntp_cval(struct kvm_vcpu *vcpu,
if (p->is_write) {
val = (u64)*vcpu_reg(vcpu, p->Rt2) << 32;
val |= *vcpu_reg(vcpu, p->Rt1);
- kvm_arm_timer_set_reg(vcpu, KVM_REG_ARM_PTIMER_CVAL, val);
+ kvm_arm_timer_write_sysreg(vcpu,
+ TIMER_PTIMER, TIMER_REG_CVAL, val);
} else {
- val = kvm_arm_timer_get_reg(vcpu, KVM_REG_ARM_PTIMER_CVAL);
+ val = kvm_arm_timer_read_sysreg(vcpu,
+ TIMER_PTIMER, TIMER_REG_CVAL);
*vcpu_reg(vcpu, p->Rt1) = val;
*vcpu_reg(vcpu, p->Rt2) = val >> 32;
}