From b80691e25ec632d020b90eb9de3af0f956dff0a0 Mon Sep 17 00:00:00 2001 From: "Ritesh Harjani (IBM)" Date: Thu, 30 Oct 2025 20:27:31 +0530 Subject: [PATCH] powerpc/64s/hash: Hash hpt_order should be only available with Hash MMU This disables creating hpt_order debugfs entry with radix mode. Signed-off-by: Ritesh Harjani (IBM) Signed-off-by: Madhavan Srinivasan Link: https://patch.msgid.link/99237176a51c73e85f4a7edd60a2460017882d69.1761834163.git.ritesh.list@gmail.com --- arch/powerpc/mm/book3s64/hash_utils.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c index 2fa98d26876a0..e63befc967080 100644 --- a/arch/powerpc/mm/book3s64/hash_utils.c +++ b/arch/powerpc/mm/book3s64/hash_utils.c @@ -2434,6 +2434,8 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_hpt_order, hpt_order_get, hpt_order_set, "%llu\n") static int __init hash64_debugfs(void) { + if (radix_enabled()) + return 0; debugfs_create_file("hpt_order", 0600, arch_debugfs_dir, NULL, &fops_hpt_order); return 0; -- 2.47.3