diff options
| author | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2013-12-11 16:58:42 +0000 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-12-13 11:20:30 -0500 |
| commit | c1d15f5c8bc1170dafe16e988e55437245966dfe (patch) | |
| tree | bb1c364882addcaa8ac053ed12ae7a501f54a3be /arch | |
| parent | 380108d891acf8db5cf0d477176c7ed2b62b7928 (diff) | |
| download | linux-c1d15f5c8bc1170dafe16e988e55437245966dfe.tar.bz2 | |
xen/balloon: Seperate the auto-translate logic properly (v2)
The auto-xlat logic vs the non-xlat means that we don't need to for
auto-xlat guests (like PVH, HVM or ARM):
- use P2M
- use scratch page.
However the code in increase_reservation does modify the p2m for
auto_translate guests, but not in decrease_reservation.
Fix that by avoiding any p2m modifications in both increase_reservation
and decrease_reservation for auto_translated guests.
And also avoid allocating or using scratch pages for auto_translated guests.
Lastly, since !auto-xlat is really another way of saying 'xen_pv'
remove the redundant 'xen_pv_domain' check.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
[v2: Updated the description]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions