Jeremy Fitzhardinge wrote:
> This patch refactors the paravirt_ops structure into groups of
> functionally related ops:
>
> pv_info - random info, rather than function entrypoints
> pv_init_ops - functions used at boot time (some for module_init too)
> pv_misc_ops - lazy mode, which didn't fit well anywhere else
> pv_time_ops - time-related functions
> pv_cpu_ops - various privileged instruction ops
> pv_irq_ops - operations for managing interrupt state
> pv_apic_ops - APIC operations
> pv_mmu_ops - operations for managing pagetables
>
Good. These make sense to me.
> + .pv_irq_ops = {
> + .init_IRQ = native_init_IRQ,
> + .save_fl = native_save_fl,
> + .restore_fl = native_restore_fl,
> + .irq_disable = native_irq_disable,
> + .irq_enable = native_irq_enable,
> + .safe_halt = native_safe_halt,
> + .halt = native_halt,
> + },
I think the halt stuff should be moved to pv_cpu_ops?
> + .pv_misc_ops = {
> + .set_lazy_mode = paravirt_nop,
> + },
Or you can split it to pv_cpu_ops and pv_mmu_ops, assuming that they
don't need to interact with each other in terms of the lazy handling.
Jun
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Intel Open Source Technology Center
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