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Re: [PATCH v3 08/10] x86/mtrr: let cache_aps_delayed_init replace mtrr_aps_delayed_init
On Tue, Sep 27, 2022 at 12:14:42PM +0200, Juergen Gross wrote:
> Yes: cpu hotplug.
You might need to elaborate here.
Because I see mtrr_ap_init() on the AP hotplug path:
native_cpu_up->
do_boot_cpu->
start_secondary->
smp_callin->
smp_store_cpu_info->
identify_secondary_cpu->
mtrr_ap_init
Which then means that we could check in mtrr_ap_init() if we're on the
hotplug path and still get rid of that stupid bool...
Close?
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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