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| author | Gleb Natapov <gleb@redhat.com> | 2010-10-18 13:22:23 (GMT) |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-01-12 09:23:08 (GMT) |
| commit | 49c7754ce57063b819b01eb8a4290841ad0886c4 (patch) | |
| tree | 67561bbc829d93efa5316c246ec84fe2f2493236 /arch/x86/kernel | |
| parent | 56028d0861e48f7cc9c573d79f2d8a0a933a2bba (diff) | |
| download | linux-49c7754ce57063b819b01eb8a4290841ad0886c4.tar.xz | |
KVM: Add memory slot versioning and use it to provide fast guest write interface
Keep track of memslots changes by keeping generation number in memslots
structure. Provide kvm_write_guest_cached() function that skips
gfn_to_hva() translation if memslots was not changed since previous
invocation.
Acked-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/kernel')
0 files changed, 0 insertions, 0 deletions