diff options
| author | Izik Eidus <izike@qumranet.com> | 2007-10-16 08:43:46 -0400 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-01-30 10:52:54 -0500 |
| commit | 9647c14c98687d0abf5197e74b9d1448ab6ebb95 (patch) | |
| tree | 6bd61ace880d9428c38ebe45858793d689ca4f4b /crypto/hmac.c | |
| parent | 98348e9507ace5fda95432ff8ca23f13e7f66176 (diff) | |
KVM: MMU: Keep a reverse mapping of non-writable translations
The current kvm mmu only reverse maps writable translation. This is used
to write-protect a page in case it becomes a pagetable.
But with swapping support, we need a reverse mapping of read-only pages as
well: when we evict a page, we need to remove any mapping to it, whether
writable or not.
Signed-off-by: Izik Eidus <izike@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'crypto/hmac.c')
0 files changed, 0 insertions, 0 deletions