commit | 8c2d0be7efb0b92b5e4f89ea4363f3cdc11e2459 | [log] [tgz] |
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author | Alexander Graf <agraf@suse.de> | Wed Apr 25 14:28:23 2012 +0200 |
committer | Alexander Graf <agraf@suse.de> | Sun May 06 16:19:09 2012 +0200 |
tree | ebc66d35253d071517038a0c8608205011354896 | |
parent | 30124906db8598255fba32c8bf0adb7e8f1503ab [diff] |
KVM: PPC: Book3S: PR: Optimize entry path By shuffling a few instructions around we can execute more memory loads in parallel, giving us a small performance boost. With this patch and a simple priviledged SPR access loop guest, I get a speed bump from 2013052 to 2035607 exits per second. Signed-off-by: Alexander Graf <agraf@suse.de>