Re: [PATCH 3/3] x86/apic: Use smaller array for __apicid_to_node[] mapping

From: Thomas Gleixner
Date: Mon Oct 12 2015 - 06:26:48 EST


On Mon, 12 Oct 2015, Daniel J Blueman wrote:
> Another approach which may be suitable without changing SRAT parsing to be
> after the memory allocator is up, is to exploit the associativity of the
> bottom APIC ID bits.

What's the problem with moving (SRAT/ACPI/whatever) APIC parsing after
the memory allocator is up and available?

Thanks,

tglx
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