[PATCH v2 09/45] powerpc/ptdump: Add _PAGE_COHERENT flag

[Christophe Leroy]

For platforms using shared.c (4xx, Book3e, Book3s/32),
also handle the _PAGE_COHERENT flag with corresponds to the
M bit of the WIMG flags.

Signed-off-by: Christophe Leroy <christophe.le...@csgroup.eu>
---
 arch/powerpc/mm/ptdump/shared.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/powerpc/mm/ptdump/shared.c b/arch/powerpc/mm/ptdump/shared.c
index dab5d8028a9b..634b83aa3487 100644
--- a/arch/powerpc/mm/ptdump/shared.c
+++ b/arch/powerpc/mm/ptdump/shared.c
@@ -40,6 +40,11 @@ static const struct flag_info flag_array[] = {
                .val    = _PAGE_NO_CACHE,
                .set    = "i",
                .clear  = " ",
+       }, {
+               .mask   = _PAGE_COHERENT,
+               .val    = _PAGE_COHERENT,
+               .set    = "m",
+               .clear  = " ",
        }, {
                .mask   = _PAGE_GUARDED,
                .val    = _PAGE_GUARDED,
-- 
2.25.0