On Tue, Jul 25, 2017 at 10:29:40AM -0500, Tom Lendacky wrote:
> But early_identify_cpu() calls get_cpu_cap() which will check for cpuid
> leaf 0x80000008 support and set x86_phys_bits.
Right, but it can't be less than 32, can it? And if it is more than 32
bits, then it probably doesn't really matter on 32-bit. Unless it is
less than 36 bits and you do PAE...
> I'll try to build and run a 32-bit kernel and see how this all flows.
Yeah, that would be good.
Thanks.
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SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
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