summary refs log tree commit diff
path: root/lib/Makefile
diff options
context:
space:
mode:
authorHollis Blanchard <hollisb@us.ibm.com>2008-07-25 13:54:52 -0500
committerAvi Kivity <avi@qumranet.com>2008-10-15 10:15:16 +0200
commit83aae4a8098eb8a40a2e9dab3714354182143b4f (patch)
tree872381c8aa610e3c1053008e967728f121fa55cb /lib/Makefile
parent20754c2495a791b5b429c0da63394c86ade978e7 (diff)
downloadlinux-83aae4a8098eb8a40a2e9dab3714354182143b4f.tar.gz
KVM: ppc: Write only modified shadow entries into the TLB on exit
Track which TLB entries need to be written, instead of overwriting everything
below the high water mark. Typically only a single guest TLB entry will be
modified in a single exit.

Guest boot time performance improvement: about 15%.

Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'lib/Makefile')
0 files changed, 0 insertions, 0 deletions