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(parent: 57271d6) | patch
exec: reduce L2_PAGE_SIZE
authorMichael S. Tsirkin <mst@redhat.com>
Wed, 13 Nov 2013 18:13:03 +0000 (20:13 +0200)
committerMichael S. Tsirkin <mst@redhat.com>
Tue, 10 Dec 2013 10:29:56 +0000 (12:29 +0200)
commit026736cebfe0e4a96f0761a2bae62cca92ce2a4e
tree5328a60a0779be428d3c8c3b675a0595508641bdtree
parent57271d63c4d93352406704d540453c43a4a241a7commit | diff
exec: reduce L2_PAGE_SIZE

With the single exception of ppc with 16M pages,
we get the same number of levels
with L2_PAGE_SIZE = 10 as with L2_PAGE_SIZE = 9.

by doing this we reduce memory footprint of a single level
in the node memory map by 2x without runtime overhead.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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