[RFC PATCH v2 16/45] arm64: interrupts: Introduce exception masking save/restore helpers
Vladimir Murzin
vladimir.murzin at arm.com
Mon Aug 3 05:24:42 PDT 2026
On 7/28/26 12:56, Jinjie Ruan wrote:
>> +static __always_inline
>> +void __local_exceptions_cpu_init_mask(arm64_exc_context_t context)
>> +{
>> + if (context == PROCESS_CONTEXT)
>> + trace_hardirqs_on();
>> +
>> + arm64_update_exc_context(context);
> Is following miss for setup_arch()?
>
> if (context == NOIRQ_CONTEXT)
> trace_hardirqs_off();
>
Yup. Perhaps better do
if (context != PROCESS_CONTEXT)
trace_hardirqs_off();
I'll fix that in the next version.
Cheers
Vladimir
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