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: e084728 ("powerpc/ptdump: Convert powerpc to GENERIC_PTDUMP") Cc: [email protected] # v5.15+ Signed-off-by: Michael Ellerman <[email protected]> Reviewed-by: Christophe Leroy <[email protected]> Link: https://lore.kernel.org/r/[email protected]
tadfisher · Dec 21, 2021 · 8d84fca · 8d84fca
1 parent 8734b41
commit 8d84fca
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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))