Since commit bd0dbb73e013 ("powerpc/mm/books3s: Add new pte bit to
mark pte temporarily invalid."), _PAGE_PRESENT doesn't mean exactly
that a page is present. A page is also considered preset when
_PAGE_INVALID is set.
This patch changes the meaning of "present" and adds a status "valid"
associated to the _PAGE_PRESENT flag.
Fixes: bd0dbb73e013 ("powerpc/mm/books3s: Add new pte bit to mark pte
temporarily invalid.")
Signed-off-by: Christophe Leroy <christophe.le...@c-s.fr>
---
arch/powerpc/mm/dump_linuxpagetables-book3s64.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/mm/dump_linuxpagetables-book3s64.c
b/arch/powerpc/mm/dump_linuxpagetables-book3s64.c
index a637e612b205..ed6fcf78256e 100644
--- a/arch/powerpc/mm/dump_linuxpagetables-book3s64.c
+++ b/arch/powerpc/mm/dump_linuxpagetables-book3s64.c
@@ -38,8 +38,13 @@ static const struct flag_info flag_array[] = {
}, {
.mask = _PAGE_PRESENT,
.val = _PAGE_PRESENT,
- .set = "present",
- .clear = " ",
+ .set = "valid",
+ .clear = " ",
+ }, {
+ .mask = _PAGE_PRESENT | _PAGE_INVALID,
+ .val = 0,
+ .set = " ",
+ .clear = "present",
}, {
.mask = H_PAGE_HASHPTE,
.val = H_PAGE_HASHPTE,
--
2.13.3
