[PATCH v3 16/23] arm64: KVM: VHE: Use unified sysreg accessors for timer

Marc Zyngier
2016-02-03T18:00:09Z

Switch the timer code to the unified sysreg accessors.

Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---
arch/arm64/kvm/hyp/timer-sr.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/kvm/hyp/timer-sr.c b/arch/arm64/kvm/hyp/timer-sr.c
index 1051e5d..f276d9e 100644
--- a/arch/arm64/kvm/hyp/timer-sr.c
+++ b/arch/arm64/kvm/hyp/timer-sr.c
@@ -31,12 +31,12 @@ void __hyp_text __timer_save_state(struct kvm_vcpu *vcpu)
u64 val;

if (kvm->arch.timer.enabled) {
- timer->cntv_ctl = read_sysreg(cntv_ctl_el0);
- timer->cntv_cval = read_sysreg(cntv_cval_el0);
+ timer->cntv_ctl = read_sysreg_el0(cntv_ctl);
+ timer->cntv_cval = read_sysreg_el0(cntv_cval);
}

/* Disable the virtual timer */
- write_sysreg(0, cntv_ctl_el0);
+ write_sysreg_el0(0, cntv_ctl);

/* Allow physical timer/counter access for the host */
val = read_sysreg(cnthctl_el2);
@@ -64,8 +64,8 @@ void __hyp_text __timer_restore_state(struct kvm_vcpu *vcpu)

if (kvm->arch.timer.enabled) {
write_sysreg(kvm->arch.timer.cntvoff, cntvoff_el2);
- write_sysreg(timer->cntv_cval, cntv_cval_el0);
+ write_sysreg_el0(timer->cntv_cval, cntv_cval);
isb();
- write_sysreg(timer->cntv_ctl, cntv_ctl_el0);
+ write_sysreg_el0(timer->cntv_ctl, cntv_ctl);
}
}
--
2.1.4