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| author |   Tadeusz Struk <tadeusz.struk@intel.com> | 2014-10-13 18:24:32 -0700 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2014-10-24 22:37:36 +0800 |
| commit | 09adc8789c4e895d7548fa9eb5d24ad9a5d91c5d (patch) | |
| tree | 72f0f07c598e7bca051bac2ca71ea7de136c5ade /fs/btrfs/dev-replace.c | |
| parent | crypto: qat - Prevent dma mapping zero length assoc data (diff) | |
| download | linux-dev-09adc8789c4e895d7548fa9eb5d24ad9a5d91c5d.tar.xz linux-dev-09adc8789c4e895d7548fa9eb5d24ad9a5d91c5d.zip | |
crypto: qat - Enforce valid numa configuration
In a system with NUMA configuration we want to enforce that the accelerator is
connected to a node with memory to avoid cross QPI memory transaction.
Otherwise there is no point in using the accelerator as the encryption in
software will be faster.
Cc: stable@vger.kernel.org
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Tested-by: Nikolay Aleksandrov <nikolay@redhat.com>
Reviewed-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'fs/btrfs/dev-replace.c')
0 files changed, 0 insertions, 0 deletions