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| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-07-12 21:55:25 +0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-08-23 19:33:29 +0400 |
| commit | 4fac153a7a260e40e10008a0d7a272719684e4cd (patch) | |
| tree | 93f695f3f80882008edce45508eeb89dd97033ad /lib/timerqueue.c | |
| parent | 3699aad047e16a5775b1d051425f422a9384270d (diff) | |
| download | linux-4fac153a7a260e40e10008a0d7a272719684e4cd.tar.xz | |
xen/mmu: Provide comments describing the _ka and _va aliasing issue
Which is that the level2_kernel_pgt (__ka virtual addresses)
and level2_ident_pgt (__va virtual address) contain the same
PMD entries. So if you modify a PTE in __ka, it will be reflected
in __va (and vice-versa).
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'lib/timerqueue.c')
0 files changed, 0 insertions, 0 deletions