Re: [PATCH v1 14/15] xen/riscv: handle hypervisor timer interrupts

[Jan Beulich]

On 24.12.2025 18:03, Oleksii Kurochko wrote:
> @@ -108,6 +109,15 @@ static void do_unexpected_trap(const struct 
> cpu_user_regs *regs)
>      die();
>  }
>  
> +static void timer_interrupt(unsigned long cause)
> +{
> +    /* Disable the timer to avoid more interrupts */
> +    csr_clear(CSR_SIE, BIT(IRQ_S_TIMER, UL));
> +
> +    /* Signal the generic timer code to do its work */
> +    raise_softirq(TIMER_SOFTIRQ);
> +}

Why is "cause" being passed when it's not used?

Jan