From d9c023141c1836a6e80439fbbc5995d5739edd01 Mon Sep 17 00:00:00 2001 From: Shi Jin Date: Mon, 20 Nov 2023 18:15:27 +0000 Subject: [PATCH] prov/efa: Add FI_EFA_USE_HUGE_PAGE to efa man page. Signed-off-by: Shi Jin --- man/fi_efa.7.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/man/fi_efa.7.md b/man/fi_efa.7.md index 33022c2c518..31cc4cd5ff3 100644 --- a/man/fi_efa.7.md +++ b/man/fi_efa.7.md @@ -234,6 +234,12 @@ These OFI runtime parameters apply only to the RDM endpoint. - When set to 0/false/no/off, libfabric will emulate all fi_rma operations instead of offloading them to the EFA network device. Libfabric will not use device RDMA to implement send/receive operations. - If not set, RDMA operations will occur when available based on RDMA device ID/version. +*FI_EFA_USE_HUGE_PAGE* +: Specify Whether EFA provider can use huge page memory for internal buffer. +Using huge page memory has a small performance advantage, but can +cause system to run out of huge page memory. By default, EFA provider +will use huge page unless FI_EFA_FORK_SAFE is set to 1/on/true.") + # SEE ALSO [`fabric`(7)](fabric.7.html),