From ac6ec447c62ff314ea9b743447df2f579c614e9d Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Mon, 19 Oct 2015 16:32:20 +0100 Subject: arm64: KVM: Implement timer save/restore Implement the timer save restore as a direct translation of the assembly code version. Signed-off-by: Marc Zyngier (cherry picked from commit 1431af367e52b08038e78d346822966d968f1694) Signed-off-by: Alex Shi Conflicts: arch/arm64/kvm/hyp/Makefile arch/arm64/kvm/hyp/hyp.h --- include/clocksource/arm_arch_timer.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/clocksource') diff --git a/include/clocksource/arm_arch_timer.h b/include/clocksource/arm_arch_timer.h index 9916d0e4eff5..25d0914481a2 100644 --- a/include/clocksource/arm_arch_timer.h +++ b/include/clocksource/arm_arch_timer.h @@ -23,6 +23,12 @@ #define ARCH_TIMER_CTRL_IT_MASK (1 << 1) #define ARCH_TIMER_CTRL_IT_STAT (1 << 2) +#define CNTHCTL_EL1PCTEN (1 << 0) +#define CNTHCTL_EL1PCEN (1 << 1) +#define CNTHCTL_EVNTEN (1 << 2) +#define CNTHCTL_EVNTDIR (1 << 3) +#define CNTHCTL_EVNTI (0xF << 4) + enum arch_timer_reg { ARCH_TIMER_REG_CTRL, ARCH_TIMER_REG_TVAL, -- cgit v1.2.3