From: Hollis Blanchard Date: Fri, 25 Jul 2008 18:54:51 +0000 (-0500) Subject: KVM: ppc: Stop saving host TLB state X-Git-Tag: v2.6.28-rc1~269^2~107 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=20754c2495a791b5b429c0da63394c86ade978e7;p=pandora-kernel.git KVM: ppc: Stop saving host TLB state We're saving the host TLB state to memory on every exit, but never using it. Originally I had thought that we'd want to restore host TLB for heavyweight exits, but that could actually hurt when context switching to an unrelated host process (i.e. not qemu). Since this decreases the performance penalty of all exits, this patch improves guest boot time by about 15%. Signed-off-by: Hollis Blanchard Signed-off-by: Avi Kivity --- Reading git-diff-tree failed