diff options
| author | Jiang Liu <[email protected]> | 2014-01-06 14:18:10 +0800 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2014-01-09 12:43:24 +0100 |
| commit | 18d99165d3ebe5e365de57bcc673901d754c7142 (patch) | |
| tree | 9729b26cae46a1ebf2c66cdd8de7418beb4948c3 /tools/perf/scripts/python/bin | |
| parent | ada4d4b2a32e9f63d4dcb9f69578473408f4622c (diff) | |
iommu/vt-d: fix a race window in allocating domain ID for virtual machines
Function intel_iommu_domain_init() may be concurrently called by upper
layer without serialization, so use atomic_t to protect domain id
allocation.
Signed-off-by: Jiang Liu <[email protected]>
Cc: Alex Williamson <[email protected]>
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions