From 9617b5b62c7cf4284740ba5efdbf083aa5a87e5f Mon Sep 17 00:00:00 2001
From: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Date: Thu, 2 Apr 2026 16:15:02 +0200
Subject: kernel: ksysfs: initialize kernel_kobj earlier

Software nodes depend on kernel_kobj which is initialized pretty late
into the boot process - as a core_initcall(). Ahead of moving the
software node initialization to driver_init() we must first make
kernel_kobj available before it.

Make ksysfs_init() visible in a new header - ksysfs.h - and call it in
do_basic_setup() right before driver_init().

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260402-nokia770-gpio-swnodes-v5-1-d730db3dd299@oss.qualcomm.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
---
 init/main.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'init')

diff --git a/init/main.c b/init/main.c
index 1cb395dd94e4..2c9cce0bfe86 100644
--- a/init/main.c
+++ b/init/main.c
@@ -36,6 +36,7 @@
 #include <linux/kmod.h>
 #include <linux/kprobes.h>
 #include <linux/kmsan.h>
+#include <linux/ksysfs.h>
 #include <linux/vmalloc.h>
 #include <linux/kernel_stat.h>
 #include <linux/start_kernel.h>
@@ -1473,6 +1474,7 @@ static void __init do_initcalls(void)
 static void __init do_basic_setup(void)
 {
 	cpuset_init_smp();
+	ksysfs_init();
 	driver_init();
 	init_irq_proc();
 	do_ctors();
-- 
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