diff options
| author | Michael Ellerman | 2021-12-03 23:41:12 +1100 |
|---|---|---|
| committer | Michael Ellerman | 2021-12-21 13:05:59 +1100 |
| commit | 8d84fca4375e3c35dadc16b8c7eee6821b2a575c (patch) | |
| tree | 4732b4895f4d6537925ceb339b7ec9470a7f5e22 | |
| parent | 8734b41b3efe0fc6082c1937b0e88556c396dc96 (diff) | |
powerpc/ptdump: Fix DEBUG_WX since generic ptdump conversion
In note_prot_wx() we bail out without reporting anything if
CONFIG_PPC_DEBUG_WX is disabled.
But CONFIG_PPC_DEBUG_WX was removed in the conversion to generic ptdump,
we now need to use CONFIG_DEBUG_WX instead.
Fixes: e084728393a5 ("powerpc/ptdump: Convert powerpc to GENERIC_PTDUMP")
Cc: stable@vger.kernel.org # v5.15+
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20211203124112.2912562-1-mpe@ellerman.id.au
| -rw-r--r-- | arch/powerpc/mm/ptdump/ptdump.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/mm/ptdump/ptdump.c b/arch/powerpc/mm/ptdump/ptdump.c index bf251191e78d..32bfb215c485 100644 --- a/arch/powerpc/mm/ptdump/ptdump.c +++ b/arch/powerpc/mm/ptdump/ptdump.c @@ -183,7 +183,7 @@ static void note_prot_wx(struct pg_state *st, unsigned long addr) { pte_t pte = __pte(st->current_flags); - if (!IS_ENABLED(CONFIG_PPC_DEBUG_WX) || !st->check_wx) + if (!IS_ENABLED(CONFIG_DEBUG_WX) || !st->check_wx) return; if (!pte_write(pte) || !pte_exec(pte)) |