e552cac3d7
Summary: This review ports mlx5 driver, kernel's OFED stack (userland is already enabled), KTLS and krping to powerpc64 and powerpc64le. krping requires a small change since it uses assembly for amd64 / i386. NOTE: On powerpc64le RDMA works fine in the userspace with libmlx5, but on powerpc64 it does not. The problem is that contrib/ofed/libmlx5/doorbell.h checks for SIZEOF_LONG but this macro exists on neither powerpc64* nor amd64. Thus, the file silently goes to the fallback function written for 32-bit architectures. It works fine on little-endian architectures, but causes a hard fail on big-endian. It's possible it may also cause some runtime issues on little-endian. Thus, on powerpc64 I verified that RDMA works with krping. Reviewers: #powerpc, hselasky Subscribers: bdrewery, imp, emaste, jhibbits Differential Revision: https://reviews.freebsd.org/D38786 |
||
|---|---|---|
| .. | ||
| alpine-hal | ||
| ck | ||
| dev | ||
| device-tree | ||
| dpdk_rte_lpm | ||
| edk2 | ||
| ena-com | ||
| libb2 | ||
| libfdt | ||
| libnv | ||
| libsodium | ||
| ncsw | ||
| ngatm | ||
| openzfs | ||
| pcg-c/include | ||
| rdma/krping | ||
| v4l | ||
| vchiq/interface | ||
| x86emu | ||
| xen | ||
| xz-embedded | ||
| zlib | ||
| zstd | ||