From 1d2c6ded515c74c46425a8e0f20e805fdad11895 Mon Sep 17 00:00:00 2001 From: William Henderson Date: Mon, 4 Sep 2023 16:23:41 +0000 Subject: clarify bitmap format Signed-off-by: William Henderson --- docs/vfio-user.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/docs/vfio-user.rst b/docs/vfio-user.rst index a0e018c..ac57d8e 100644 --- a/docs/vfio-user.rst +++ b/docs/vfio-user.rst @@ -1758,7 +1758,8 @@ The data field of the response is identical, except with the bitmap added on the end at offset 24. The bitmap is an array of u64s that holds the output bitmap, with 1 bit -reporting a *page_size* unit of IOVA. +reporting a *page_size* unit of IOVA. The bits outside of the requested range +must be zero. The mapping of IOVA to bits is given by: -- cgit v1.1