[PATCH v8 14/43] KVM: arm64: Support timers in realm RECs

Suzuki K Poulose suzuki.poulose at arm.com
Fri May 2 05:22:04 PDT 2025


On 16/04/2025 14:41, Steven Price wrote:
> The RMM keeps track of the timer while the realm REC is running, but on
> exit to the normal world KVM is responsible for handling the timers.
> 
> The RMM doesn't provide a mechanism to set the counter offset, so don't
> expose KVM_CAP_COUNTER_OFFSET for a realm VM.
> 
> A later patch adds the support for propagating the timer values from the
> exit data structure and calling kvm_realm_timers_update().
> 
> Signed-off-by: Steven Price <steven.price at arm.com>

Reviewed-by: Suzuki K Poulose <suzuki.poulose at arm.com>



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