diff --git a/libgomp/libgomp.texi b/libgomp/libgomp.texi index 453c3567907..6b8000c696f 100644 --- a/libgomp/libgomp.texi +++ b/libgomp/libgomp.texi @@ -6972,8 +6972,10 @@ The implementation remark: memory-copy functions of the CUDA library. Higher dimensions will call those functions in a loop and are therefore supported. @item Low-latency memory (@code{omp_low_lat_mem_space}) is supported when the - the @code{access} trait is set to @code{cgroup}, the ISA is at least - @code{sm_53}, and the PTX version is at least 4.1. The default pool size + the @code{access} trait is set to @code{cgroup}, and libgomp has + been built for PTX ISA version 4.1 or higher (such as in GCC's + default configuration). @c -mptx=4.1 + The default pool size is 8 kiB per team, but may be adjusted at runtime by setting environment variable @code{GOMP_NVPTX_LOWLAT_POOL=@var{bytes}}. The maximum value is limited by the available hardware, and care should be taken that the