Displaying 1 result from an estimated 1 matches for "text_poke_nmi".
2020 Apr 08
0
[RFC PATCH 19/26] x86/alternatives: NMI safe runtime patching
..._maybe_unused text_poke_late(patch_worker_t worker, void *stage)
> text_poke_state.state = PATCH_SYNC_DONE; /* Start state */
> text_poke_state.primary_cpu = smp_processor_id();
>
> + text_poke_state.nmi_context = nmi;
> +
> + if (nmi)
> + register_nmi_handler(NMI_LOCAL, text_poke_nmi,
> + NMI_FLAG_FIRST, "text_poke_nmi");
> /*
> * Run the worker on all online CPUs. Don't need to do anything
> * for offline CPUs as they come back online with a clean cache.
> */
> ret = stop_machine(patch_worker, &text_poke_state, cpu_onlin...