Stefan Roscher 263c24a2bb IB/ehca: Reject dynamic memory add/remove when ehca adapter is present ... Since the ehca device driver does not support dynamic memory add and remove operations, the driver must explicitly reject such requests in order to prevent unpredictable behaviors related to existing memory regions that cover all of memory being used by InfiniBand protocols in the kernel. The solution (for now at least) is to add a memory notifier to the ehca device driver and if a request for dynamic memory add or remove comes in, ehca will always reject it. The user can add or remove memory by hot-removing the ehca adapter, performing the memory operation, and then hot-adding the ehca adapter back. Signed-off-by: Stefan Roscher <stefan.roscher@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>		2008-10-22 15:54:38 -07:00
..
amso1100	IB: Drop code after return statement	2008-09-20 20:06:32 -07:00
cxgb3	RDMA/cxgb3: Set active_mtu in ib_port_attr	2008-09-30 14:51:19 -07:00
ehca	IB/ehca: Reject dynamic memory add/remove when ehca adapter is present	2008-10-22 15:54:38 -07:00
ipath	IB/ipath: Fix hang on module unload	2008-09-29 21:24:04 -07:00
mlx4	IB/mlx4: Set RLKEY bit for kernel QPs	2008-10-08 20:09:01 -07:00
mthca	IB/mthca: Use pci_request_regions()	2008-09-29 21:37:33 -07:00
nes	Merge branches 'cma', 'cxgb3', 'ehca', 'ipath', 'ipoib', 'mad', 'misc', 'mlx4', 'mthca' and 'nes' into for-next	2008-10-09 17:41:15 -07:00