[PATCH 14/22] docs: vm: hmm.rst: fix some warnings

Mauro Carvalho Chehab
2019-05-29T23:24:06Z

Documentation/vm/hmm.rst:292: WARNING: Unexpected indentation.
Documentation/vm/hmm.rst:300: WARNING: Unexpected indentation.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
Documentation/vm/hmm.rst | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Documentation/vm/hmm.rst b/Documentation/vm/hmm.rst
index ec1efa32af3c..1ab609ca7835 100644
--- a/Documentation/vm/hmm.rst
+++ b/Documentation/vm/hmm.rst
@@ -283,12 +283,14 @@ The hmm_range struct has 2 fields default_flags and pfn_flags_mask that allows
to set fault or snapshot policy for a whole range instead of having to set them
for each entries in the range.

-For instance if the device flags for device entries are:
+For instance if the device flags for device entries are::
+
VALID (1 << 63)
WRITE (1 << 62)

Now let say that device driver wants to fault with at least read a range then
-it does set:
+it does set::
+
range->default_flags = (1 << 63)
range->pfn_flags_mask = 0;

@@ -296,7 +298,8 @@ and calls hmm_range_fault() as described above. This will fill fault all page
in the range with at least read permission.

Now let say driver wants to do the same except for one page in the range for
-which its want to have write. Now driver set:
+which its want to have write. Now driver set::
+
range->default_flags = (1 << 63);
range->pfn_flags_mask = (1 << 62);
range->pfns[index_of_write] = (1 << 62);
--
2.21.0