Andrea Arcangeli wrote:
On Sun, Sep 07, 2008 at 11:45:41AM +0300, Avi Kivity wrote:
Marcelo Tosatti wrote:
Avoid mmap_sem / pt lock acquision if the pagetables are present. The
improvement for hugepage backed guests is more significant, since pte
walk + page grab for such mappings is serialized by mm->page_table_lock.
CC: Andrea Arcangeli <[EMAIL PROTECTED]>
I'd like to apply this. Andrea, can you verify that mmu notifiers
interaction is okay?
Looks great to me. Thanks!
Thanks.
Marcelo, can you split the patch into two and repost? We can get this
in quickly.
--
error compiling committee.c: too many arguments to function
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