diff options
| author | Marc Zyngier <maz@kernel.org> | 2024-12-17 14:23:09 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2025-01-02 19:19:09 +0000 |
| commit | b59dbb91f7636a89b54ab8fff756afe320ba6549 (patch) | |
| tree | eed79cb7150112e73fd745a65ae878bfbcaf2b53 /include/clocksource/arm_arch_timer.h | |
| parent | 40384c840ea1944d7c5a392e8975ed088ecf0b37 (diff) | |
KVM: arm64: nv: Add handling of EL2-specific timer registers
Add the required handling for EL2 and EL02 registers, as
well as EL1 registers used in the E2H context. This includes
handling the virtual timer accesses when CNTHCTL_EL2.EL1TVT
or CNTHCTL_EL2.EL1TVCT are set.
Acked-by: Oliver Upton <oliver.upton@linux.dev>
Link: https://lore.kernel.org/r/20241217142321.763801-2-maz@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'include/clocksource/arm_arch_timer.h')
| -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 cbbc9a6dc571..877dcbb2601a 100644 --- a/include/clocksource/arm_arch_timer.h +++ b/include/clocksource/arm_arch_timer.h @@ -22,6 +22,8 @@ #define CNTHCTL_EVNTDIR (1 << 3) #define CNTHCTL_EVNTI (0xF << 4) #define CNTHCTL_ECV (1 << 12) +#define CNTHCTL_EL1TVT (1 << 13) +#define CNTHCTL_EL1TVCT (1 << 14) enum arch_timer_reg { ARCH_TIMER_REG_CTRL, |