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authorSagi Grimberg <sagig@mellanox.com>2014-12-11 17:04:16 +0200
committerRoland Dreier <roland@purestorage.com>2014-12-15 18:13:35 -0800
commit860f10a799c83e38a69d5a69d80da5312a4c4106 (patch)
tree32bc827e3535988397e99b11f9db5c429c09511f /drivers/spi/Kconfig
parent5a77abf9a97a7ecc8fb0f6bf4ad411fb12b02f31 (diff)
IB/core: Add flags for on demand paging support
* Add a configuration option for enable on-demand paging support in the infiniband subsystem (CONFIG_INFINIBAND_ON_DEMAND_PAGING). In a later patch, this configuration option will select the MMU_NOTIFIER configuration option to enable mmu notifiers. * Add a flag for on demand paging (ODP) support in the IB device capabilities. * Add a flag to request ODP MR in the access flags to reg_mr. * Fail registrations done with the ODP flag when the low-level driver doesn't support this. * Change the conditions in which an MR will be writable to explicitly specify the access flags. This is to avoid making an MR writable just because it is an ODP MR. * Add a ODP capabilities to the extended query device verb. Signed-off-by: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Shachar Raindel <raindel@mellanox.com> Signed-off-by: Haggai Eran <haggaie@mellanox.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/spi/Kconfig')
0 files changed, 0 insertions, 0 deletions