xen/mmu: tune pgtable alloc/release

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Make sure the fastpath code is inlined.  Batch the page permission change
and the pin/unpin, and make sure that it can be batched with any
adjacent set_pte/pmd/etc operations.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

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Jeremy Fitzhardinge 2010-12-17 14:58:43 -08:00

parent dcf7435cfe

commit bc7fe1d977

1 changed files with 44 additions and 9 deletions

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arch/x86/xen/mmu.c

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