kernel.git/Documentation/networking/netmem.rst, branch linux-rolling-ltsHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-rolling-lts2025-05-13T09:12:49Znet: enable driver support for netmem TX2025-05-13T09:12:49ZMina Almasry2025-05-08T00:48:26Zurn:sha1:383faec0fd64b9bff15eb5f700f023ec35520a96
Drivers need to make sure not to pass netmem dma-addrs to the
dma-mapping API in order to support netmem TX.
Add helpers and netmem_dma_*() helpers that enables special handling of
netmem dma-addrs that drivers can use.
Document in netmem.rst what drivers need to do to support netmem TX.
Signed-off-by: Mina Almasry <almasrymina@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250508004830.4100853-7-almasrymina@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
net: Document netmem driver support2024-12-20T03:12:36ZMina Almasry2024-12-17T20:12:06Zurn:sha1:f6038d913b13b41dcaf10ff2a89f76d7ffac9edc
Document expectations from drivers looking to add support for device
memory tcp or other netmem based features.
Signed-off-by: Mina Almasry <almasrymina@google.com>
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Reviewed-by: Shannon Nelson <shannon.nelson@amd.com>
Link: https://patch.msgid.link/20241217201206.2360389-1-almasrymina@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>