This series adds userspace support for on-demand paging. The first patch adds
support for the new extended query device verb. Patch 2 adds the capability and
interface bits related to on-demand paging, and patch 3 adds example code to
the rc_pingpong program to use on-demand paging.
Changes from v1:
- Patch 1:
* move code to revert to legacy ibv_query_device when ibv_query_device_ex
is missing to the inline function.
* add an input parameter to the ibv_query_device_ex verb for future
extension.
* add the size of the ibv_device_attr_ex struct as a parameter to the
ibv_query_device_ex verb, to allow the verb to handle older
applications.
* check the validity of the input parameter and output struct size.
* remove reserved words from ibv_query_device_resp_ex, and remove unused
ibv_device_attr_ex_resp struct.
- Patch 2:
* let print_odp_caps() receive a const pointer instead of a by-value
struct.
* check that the application has enough space for ODP capabilities in the
provided ibv_device_attr_ex struct.
Eli Cohen (1):
Add support for extended query device capabilities
Haggai Eran (1):
Add on-demand paging support
Majd Dibbiny (1):
libibverbs/examples: Support odp in rc_pingpong
Makefile.am | 3 +-
examples/devinfo.c | 145 +++++++++++++++++++++++++++--------------
examples/rc_pingpong.c | 31 ++++++++-
include/infiniband/driver.h | 10 +++
include/infiniband/kern-abi.h | 36 ++++++++++-
include/infiniband/verbs.h | 68 ++++++++++++++++++-
man/ibv_query_device_ex.3 | 70 ++++++++++++++++++++
man/ibv_reg_mr.3 | 2 +
src/cmd.c | 147 ++++++++++++++++++++++++++++++------------
src/libibverbs.map | 2 +
10 files changed, 420 insertions(+), 94 deletions(-)
create mode 100644 man/ibv_query_device_ex.3
--
1.7.11.2
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