From c5ec61753e2936316807d196204afa1ee0c7787a Mon Sep 17 00:00:00 2001 From: Bruno Turcksin Date: Tue, 21 Apr 2020 18:23:13 +0000 Subject: [PATCH] Extend documentation --- include/deal.II/lac/la_parallel_vector.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/deal.II/lac/la_parallel_vector.h b/include/deal.II/lac/la_parallel_vector.h index 2841949469..5db98f861f 100644 --- a/include/deal.II/lac/la_parallel_vector.h +++ b/include/deal.II/lac/la_parallel_vector.h @@ -515,6 +515,9 @@ namespace LinearAlgebra * warning to prevent this situation. * * Must follow a call to the @p compress_start function. + * + * When the MemorySpace is CUDA and MPI is not CUDA-aware, data changed on + * the device after the call to compress_start will be lost. */ void compress_finish(::dealii::VectorOperation::values operation); -- 2.39.5