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| author | Avi Kivity <avi@redhat.com> | 2010-03-14 09:16:40 +0100 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-05-17 11:16:44 +0200 |
| commit | 84b0c8c6a6f87b62bca93727dee12ec59e32e597 (patch) | |
| tree | 2ae71e4f9000ea90f8ed2dea192ffb4662fbc2eb /Documentation/kvm | |
| parent | KVM: MMU: check reserved bits only if CR4.PSE=1 or CR4.PAE=1 (diff) | |
| download | linux-84b0c8c6a6f87b62bca93727dee12ec59e32e597.tar.xz linux-84b0c8c6a6f87b62bca93727dee12ec59e32e597.zip | |
KVM: MMU: Disassociate direct maps from guest levels
Direct maps are linear translations for a section of memory, used for
real mode or with large pages. As such, they are independent of the guest
levels.
Teach the mmu about this by making page->role.glevels = 0 for direct maps.
This allows direct maps to be shared among real mode and the various paging
modes.
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'Documentation/kvm')
0 files changed, 0 insertions, 0 deletions