KVM: VMX: Avoid vmwrite(HOST_RSP) when possible

Browse source

Usually HOST_RSP retains its value across guest entries.  Take advantage
of this and avoid a vmwrite() when this is so.

Signed-off-by: Avi Kivity <avi@qumranet.com>

...

This commit is contained in:

Avi Kivity 2008-07-17 18:04:30 +03:00

parent 3b4bd7969f

commit 313dbd49dc

1 changed files with 6 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

6

arch/x86/kvm/vmx.c

View file