diff options
author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2020-05-19 05:48:51 +0000 |
---|---|---|
committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-05-26 22:22:16 +1000 |
commit | 3af4786eb429b2df76cbd7ce3bae21467ac3e4fb (patch) | |
tree | 6d029c2ebe917bf854e0b0ce6b9ec07c03d85956 | |
parent | ec97d022f621c6c850aec46d8818b49c6aae95ad (diff) |
powerpc/ptdump: Add _PAGE_COHERENT flag
For platforms using shared.c (4xx, Book3e, Book3s/32), also handle the
_PAGE_COHERENT flag which corresponds to the M bit of the WIMG flags.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
[mpe: Make it more verbose, use "coherent" rather than "m"]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/324c3d860717e8e91fca3bb6c0f8b23e1644a404.1589866984.git.christophe.leroy@csgroup.eu
-rw-r--r-- | arch/powerpc/mm/ptdump/shared.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/mm/ptdump/shared.c b/arch/powerpc/mm/ptdump/shared.c index f7ed2f187cb0..784f8df17f73 100644 --- a/arch/powerpc/mm/ptdump/shared.c +++ b/arch/powerpc/mm/ptdump/shared.c @@ -31,6 +31,11 @@ static const struct flag_info flag_array[] = { .set = "present", .clear = " ", }, { + .mask = _PAGE_COHERENT, + .val = _PAGE_COHERENT, + .set = "coherent", + .clear = " ", + }, { .mask = _PAGE_GUARDED, .val = _PAGE_GUARDED, .set = "guarded", |