From 7e972e1e79d9015ebb543a83721d4d2a815a4bfc Mon Sep 17 00:00:00 2001 From: OFIWG Bot Date: Tue, 25 Jun 2024 04:48:33 +0000 Subject: [PATCH] Updated nroff-generated man pages Signed-off-by: OFIWG Bot --- man/man7/fi_efa.7 | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/man/man7/fi_efa.7 b/man/man7/fi_efa.7 index 40929430d66..d77237fd00c 100644 --- a/man/man7/fi_efa.7 +++ b/man/man7/fi_efa.7 @@ -1,6 +1,6 @@ .\" Automatically generated by Pandoc 2.9.2.1 .\" -.TH "fi_efa" "7" "2024\-01\-23" "Libfabric Programmer\[cq]s Manual" "#VERSION#" +.TH "fi_efa" "7" "2024\-06\-25" "Libfabric Programmer\[cq]s Manual" "#VERSION#" .hy .SH NAME .PP @@ -381,6 +381,17 @@ 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. +.TP +\f[I]FI_EFA_USE_ZCPY_RX\f[R] +Enables the use of application\[cq]s receive buffers in place of +bounce-buffers when feasible. +(Default: 1). +Setting this environment variable to 0 can disable this feature. +Explicitly setting this variable to 1 does not guarantee this feature +due to other requirements. +See +https://github.com/ofiwg/libfabric/blob/main/prov/efa/docs/efa_rdm_protocol_v4.md +for details. .SH SEE ALSO .PP \f[C]fabric\f[R](7), \f[C]fi_provider\f[R](7), \f[C]fi_getinfo\f[R](3)