Re: [PATCH] Bugfix for VMI paravirt ops

From: Zachary Amsden
Date: Thu Apr 05 2007 - 21:44:31 EST


Jeremy Fitzhardinge wrote:
Zachary Amsden wrote:
Do you mean kmap_atomic_pfn?

Yes.

kunmap_atomic can stay lazy (at least for VMI), actually, but it
doesn't help since it happens outside the spin lock.

May as well be consistent. Or do you mean you can't flush outside the
spinlock, even if there's nothing pending?

Consistency is good. Flush is always fine, just an extra function call.

Zach

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