os/os-linux.h: fix broken byte swap intrinsics

[fio.git] / HOWTO

diff --git a/HOWTO b/HOWTO
index ffdcb755f1a25a0f41158ae2767826a3ec910ac8..d9e881abdcc3aa2495cc18957d3b4c681d943f8d 100644 (file)
--- a/HOWTO
+++ b/HOWTO
@@ -1468,6 +1468,9 @@ Buffers and memory
                **mmapshared**
                        Same as mmap, but use a MMAP_SHARED mapping.
 
+               **cudamalloc**
+                       Use GPU memory as the buffers for GPUDirect RDMA benchmark.
+
        The area allocated is a function of the maximum allowed bs size for the job,
        multiplied by the I/O depth given. Note that for **shmhuge** and
        **mmaphuge** to work, the system must have free huge pages allocated. This