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| author | Adin Scannell <ascannell@google.com> | 2018-06-06 21:47:39 -0700 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2018-06-06 21:48:24 -0700 |
| commit | 1b5062263b4a3ca3dc0271d9e06ad0113197344c (patch) | |
| tree | 69d6536240ffa1db76aaef0d4f3a873d86a0dfaf /pkg/sentry/platform/ring0/entry_amd64.s | |
| parent | 206e90d057211f2ac53174907b2ff04801f9a481 (diff) | |
Add allocator abstraction for page tables.
In order to prevent possible garbage collection and reuse of page table
pages prior to invalidation, introduce a former allocator abstraction
that can ensure entries are held during a single traversal. This also
cleans up the abstraction and splits it out of the machine itself.
PiperOrigin-RevId: 199581636
Change-Id: I2257d5d7ffd9c36f9b7ecd42f769261baeaf115c
Diffstat (limited to 'pkg/sentry/platform/ring0/entry_amd64.s')
0 files changed, 0 insertions, 0 deletions