diff options
| author | Jan Kiszka <jan.kiszka@web.de> | 2009-04-13 11:59:32 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-04-22 13:52:09 +0300 |
| commit | 4cd481f68dde99ac416003b825c835f71e364393 (patch) | |
| tree | ee30cd2e24534285cdb2b4315e7d441c9689ea99 /kernel/rwsem.c | |
| parent | bf47a760f66add7870fba33ab50f58b550d6bbd1 (diff) | |
KVM: Fix overlapping check for memory slots
When checking for overlapping slots on registration of a new one, kvm
currently also considers zero-length (ie. deleted) slots and rejects
requests incorrectly. This finally denies user space from joining slots.
Fix the check by skipping deleted slots and advertise this via a
KVM_CAP_JOIN_MEMORY_REGIONS_WORKS.
Cc: stable@kernel.org
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'kernel/rwsem.c')
0 files changed, 0 insertions, 0 deletions