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| author | Marc Zyngier <maz@kernel.org> | 2024-12-17 17:23:18 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2025-01-02 22:19:10 +0300 |
| commit | d1e37a50e1d781201768c89314532f6ab87e5a42 (patch) | |
| tree | aef074a605fa5116e562dffef3bf794229f40ab5 /include/clocksource | |
| parent | 479428cc3dc99bbe28954b62b053b22accbfd1fd (diff) | |
| download | linux-d1e37a50e1d781201768c89314532f6ab87e5a42.tar.xz | |
KVM: arm64: nv: Sanitise CNTHCTL_EL2
Inject some sanity in CNTHCTL_EL2, ensuring that we don't handle
more than we advertise to the guest.
Acked-by: Oliver Upton <oliver.upton@linux.dev>
Link: https://lore.kernel.org/r/20241217142321.763801-11-maz@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'include/clocksource')
| -rw-r--r-- | include/clocksource/arm_arch_timer.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/clocksource/arm_arch_timer.h b/include/clocksource/arm_arch_timer.h index c62811fb4130..ce6521ad04d1 100644 --- a/include/clocksource/arm_arch_timer.h +++ b/include/clocksource/arm_arch_timer.h @@ -26,6 +26,8 @@ #define CNTHCTL_EL1TVCT (1 << 14) #define CNTHCTL_EL1NVPCT (1 << 15) #define CNTHCTL_EL1NVVCT (1 << 16) +#define CNTHCTL_CNTVMASK (1 << 18) +#define CNTHCTL_CNTPMASK (1 << 19) enum arch_timer_reg { ARCH_TIMER_REG_CTRL, |