linux-kernel - [PATCH v2 35/37] powerpc/ptdump: Display _PAGE_READ and _PAGE

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <dd8201a0f8fd87ce62a7ff2edc958b604b8ec3c0.1695659959.git.christophe.leroy@csgroup.eu>
Date:   Mon, 25 Sep 2023 20:31:49 +0200
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Michael Ellerman <mpe@...erman.id.au>,
        Nicholas Piggin <npiggin@...il.com>
Cc:     Christophe Leroy <christophe.leroy@...roup.eu>,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v2 35/37] powerpc/ptdump: Display _PAGE_READ and _PAGE_WRITE

Instead of always displaying either 'rw' or 'r ' depending on
_PAGE_RW, display 'r' or ' ' for _PAGE_READ and 'w' or ' '
for _PAGE_WRITE.

Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
 arch/powerpc/mm/ptdump/shared.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/mm/ptdump/shared.c b/arch/powerpc/mm/ptdump/shared.c
index 5ff101654c45..39c30c62b7ea 100644
--- a/arch/powerpc/mm/ptdump/shared.c
+++ b/arch/powerpc/mm/ptdump/shared.c
@@ -11,10 +11,15 @@
 
 static const struct flag_info flag_array[] = {
 	{
-		.mask	= _PAGE_RW,
+		.mask	= _PAGE_READ,
 		.val	= 0,
-		.set	= "r ",
-		.clear	= "rw",
+		.set	= " ",
+		.clear	= "r",
+	}, {
+		.mask	= _PAGE_WRITE,
+		.val	= 0,
+		.set	= " ",
+		.clear	= "w",
 	}, {
 		.mask	= _PAGE_EXEC,
 		.val	= _PAGE_EXEC,
-- 
2.41.0