commit | c5fbdffbda79254047ec83b09c1a61a3655d052a | [log] [tgz] |
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author | Hollis Blanchard <hollisb@us.ibm.com> | Tue Dec 02 15:51:56 2008 -0600 |
committer | Avi Kivity <avi@redhat.com> | Wed Dec 31 16:55:09 2008 +0200 |
tree | 4fb1ba38fe722d514b62c284cc618768856eedf8 | |
parent | 7924bd41097ae8991c6d38cef8b1e4058e30d198 [diff] |
KVM: ppc: save and restore guest mappings on context switch Store shadow TLB entries in memory, but only use it on host context switch (instead of every guest entry). This improves performance for most workloads on 440 by reducing the guest TLB miss rate. Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com> Signed-off-by: Avi Kivity <avi@redhat.com>