From: Andrew Stubbs <ams@baylibre.com>
Date: Thu, 23 Oct 2025 11:44:50 +0000 (+0000)
Subject: Revert "libgomp: Document OpenMP 'pinned' memory"
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=848fc9199c447b003f94a7af186b897ac47fc838;p=thirdparty%2Fgcc.git

Revert "libgomp: Document OpenMP 'pinned' memory"

This reverts commit 98586c2f620d2b6789257c29b4bc77567b1152c6.
---

diff --git a/libgomp/libgomp.texi b/libgomp/libgomp.texi
index 91259cc5595..5239822c58d 100644
--- a/libgomp/libgomp.texi
+++ b/libgomp/libgomp.texi
@@ -7051,9 +7051,6 @@ The implementation remark:
       does not support XNACK, consider using @code{ROCR_VISIBLE_DEVICES} to
       enable only the APU.  If not supported, all AMD GPU devices are removed
       from the list of available devices (``host fallback'').
-@item OpenMP @emph{pinned} memory (@code{omp_atk_pinned},
-      @code{ompx_pinned_mem_alloc}, for example)
-      is allocated via @code{mmap}, @code{mlock}.
 @item The available stack size can be changed using the @code{GCN_STACK_SIZE}
       environment variable; the default is 32 kiB per thread.
 @item Low-latency memory (@code{omp_low_lat_mem_space}) is supported when the
@@ -7218,11 +7215,6 @@ The implementation remark:
       @uref{https://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#um-requirements}}
       otherwise, all nvptx device are removed from the list of available
       devices (``host fallback'').
-@item OpenMP @emph{pinned} memory (@code{omp_atk_pinned},
-      @code{ompx_pinned_mem_alloc}, for example)
-      is allocated via @code{cuMemHostAlloc} (CUDA Driver API).
-      This potentially helps optimization of host <-> device data
-      transfers.
 @item The default per-warp stack size is 128 kiB; see also @code{-msoft-stack}
       in the GCC manual.
 @item Low-latency memory (@code{omp_low_lat_mem_space}) is supported when the