Re: [PATCH 11 of 11] x86: defer cr3 reload when doing pud_clear()

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To: Jeremy Fitzhardinge <jeremy@...>
Cc: Ingo Molnar <mingo@...>, LKML <linux-kernel@...>, Andi Kleen <ak@...>, Jan Beulich <jbeulich@...>, Eduardo Pereira Habkost <ehabkost@...>, Ian Campbell <ijc@...>, William Irwin <wli@...>, Linus Torvalds <torvalds@...>
Date: Friday, January 25, 2008 - 5:37 pm

Jeremy Fitzhardinge wrote:

It only matters (for a processor which supports PGE) if we actually use 
the namespace in between.


This one makes me nervous, as it feels like a side effect of 
implementation, and not a guarantee by design.

	-hpa
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Messages in current thread:
Re: [PATCH 11 of 11] x86: defer cr3 reload when doing pud_cl..., H. Peter Anvin, (Fri Jan 25, 5:37 pm)
Re: [PATCH 11 of 11] x86: defer cr3 reload when doing pud_cl..., Jeremy Fitzhardinge, (Fri Jan 25, 6:54 pm)
Re: [PATCH 11 of 11] x86: defer cr3 reload when doing pud_cl..., Jeremy Fitzhardinge, (Fri Jan 25, 8:57 pm)
Re: [PATCH 11 of 11] x86: defer cr3 reload when doing pud_cl..., Jeremy Fitzhardinge, (Fri Jan 25, 7:44 pm)