Re: [PATCH] GBPAGES: Fix global bit for 64bit

From: Andi Kleen
Date: Thu Jan 31 2008 - 13:01:24 EST


> Last time when my patch to do this was in the tree, it caused random
> things to fail, even after increasing the strength of various tlb
> flushes. Did you change something to fix this?

At least all the flushes in init_64 are global now.

But my latest iteration of gbpages actually doesn't need this patch anymore
because I'm back to using PAGE_KERNEL_LARGE (without underscores)

-Andi
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