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author | Daniel De Graaf <dgdegra@tycho.nsa.gov> | 2013-01-11 10:40:58 +0000 |
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committer | Daniel De Graaf <dgdegra@tycho.nsa.gov> | 2013-01-11 10:40:58 +0000 |
commit | 58632b5b140c35e8003a4efbe1eabe936c602490 (patch) | |
tree | 11ef5d938d4e9b82cd0469e350b896169d9f6a49 /xen/xsm/flask/hooks.c | |
parent | aaba7a677dfc5e42aa4064565948cb2632f83dd5 (diff) | |
download | xen-58632b5b140c35e8003a4efbe1eabe936c602490.tar.gz xen-58632b5b140c35e8003a4efbe1eabe936c602490.tar.bz2 xen-58632b5b140c35e8003a4efbe1eabe936c602490.zip |
xen: add XSM hook for XENMEM_exchange
Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Committed-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/xsm/flask/hooks.c')
-rw-r--r-- | xen/xsm/flask/hooks.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/xen/xsm/flask/hooks.c b/xen/xsm/flask/hooks.c index ad60a882bf..7707ac2654 100644 --- a/xen/xsm/flask/hooks.c +++ b/xen/xsm/flask/hooks.c @@ -396,6 +396,11 @@ static int flask_set_pod_target(struct domain *d) return current_has_perm(d, SECCLASS_DOMAIN, DOMAIN__SETPODTARGET); } +static int flask_memory_exchange(struct domain *d) +{ + return current_has_perm(d, SECCLASS_MMU, MMU__EXCHANGE); +} + static int flask_memory_adjust_reservation(struct domain *d1, struct domain *d2) { return domain_has_perm(d1, d2, SECCLASS_MMU, MMU__ADJUST); @@ -1686,6 +1691,7 @@ static struct xsm_operations flask_ops = { .get_pod_target = flask_get_pod_target, .set_pod_target = flask_set_pod_target, + .memory_exchange = flask_memory_exchange, .memory_adjust_reservation = flask_memory_adjust_reservation, .memory_stat_reservation = flask_memory_stat_reservation, .memory_pin_page = flask_memory_pin_page, |