Messages in this thread |  | | Date | Fri, 14 Jun 2002 06:00:25 +0200 | From | Andrea Arcangeli <> | Subject | Re: New version of pageattr caching conflict fix for 2.4 |
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On Thu, Jun 13, 2002 at 09:37:24PM -0400, Benjamin LaHaise wrote: > On Fri, Jun 14, 2002 at 03:24:29AM +0200, Andi Kleen wrote: > > > This version is missing a few of the fixes included in my version: > > > it doesn't properly flush global tlb entries, or update the page > > > > Sure it does. INVLPG (__flush_tlb_one) flushes global entries. > > It failed to do so in my testing. The only safe way of flushing
just a fast comment on this bit: x86 specs state invlpg must flush global entries from the tlb too, see also the kmap_prot as pratical reference.
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