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authorChristoffer Dall <cdall@linaro.org>2017-06-16 23:12:06 -0700
committerChristoffer Dall <christoffer.dall@linaro.org>2017-11-06 16:23:15 +0100
commitc1b135af8387bc6c6d43ed61a65647c68f231ea1 (patch)
tree9368b09ce786d7c81f17b1eaeba853bb93fd6ecf /virt
parent5c5196da4e966cc23af6a1576ad2a9e45bed3f99 (diff)
KVM: arm/arm64: Use kvm_arm_timer_set/get_reg for guest register traps
When trapping on a guest access to one of the timer registers, we were messing with the internals of the timer state from the sysregs handling code, and that logic was about to receive more added complexity when optimizing the timer handling code. Therefore, since we already have timer register access functions (to access registers from userspace), reuse those for the timer register traps from a VM and let the timer code maintain its own consistency. Signed-off-by: Christoffer Dall <cdall@linaro.org> Acked-by: Marc Zyngier <marc.zyngier@arm.com>
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