Displaying 1 result from an estimated 1 matches for "qinval_lock".
2012 Jul 11
3
[PATCH] vt-d: fix wrong addr in IOTLB invalidation descriptor
....iotlb_inv_dsc.hi.ih = ih;
qinval_entry->q.iotlb_inv_dsc.hi.res_1 = 0;
- qinval_entry->q.iotlb_inv_dsc.hi.addr = addr;
+ qinval_entry->q.iotlb_inv_dsc.hi.addr = addr >> PAGE_SHIFT_4K;
unmap_vtd_domain_page(qinval_entries);
spin_unlock_irqrestore(&qi_ctrl->qinval_lock, flags);