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authorTony Lindgren <tony@atomide.com>2021-02-15 06:41:56 +0200
committerTony Lindgren <tony@atomide.com>2021-02-15 06:41:56 +0200
commit857de6fe2f86b009df620f7cdb07c262cc17070d (patch)
treee9718ebeeef39485a51a9f8e3c8122da18c796cf /init/main.c
parentARM: dts: am33xx: add aliases for mmc interfaces (diff)
parentARM: OMAP2+: Fix smartreflex init regression after dropping legacy data (diff)
downloadlinux-857de6fe2f86b009df620f7cdb07c262cc17070d.tar.gz
linux-857de6fe2f86b009df620f7cdb07c262cc17070d.zip
Merge branch 'fixes-v5.11' into fixes
Diffstat (limited to 'init/main.c')
-rw-r--r--init/main.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/init/main.c b/init/main.c
index 6feee7f11eaf..a626e78dbf06 100644
--- a/init/main.c
+++ b/init/main.c
@@ -1066,7 +1066,13 @@ asmlinkage __visible void __init __no_sanitize_address start_kernel(void)
/* Call all constructor functions linked into the kernel. */
static void __init do_ctors(void)
{
-#ifdef CONFIG_CONSTRUCTORS
+/*
+ * For UML, the constructors have already been called by the
+ * normal setup code as it's just a normal ELF binary, so we
+ * cannot do it again - but we do need CONFIG_CONSTRUCTORS
+ * even on UML for modules.
+ */
+#if defined(CONFIG_CONSTRUCTORS) && !defined(CONFIG_UML)
ctor_fn_t *fn = (ctor_fn_t *) __ctors_start;
for (; fn < (ctor_fn_t *) __ctors_end; fn++)
@@ -1480,14 +1486,8 @@ void __init console_on_rootfs(void)
struct file *file = filp_open("/dev/console", O_RDWR, 0);
if (IS_ERR(file)) {
- pr_err("Warning: unable to open an initial console. Fallback to ttynull.\n");
- register_ttynull_console();
-
- file = filp_open("/dev/console", O_RDWR, 0);
- if (IS_ERR(file)) {
- pr_err("Warning: Failed to add ttynull console. No stdin, stdout, and stderr for the init process!\n");
- return;
- }
+ pr_err("Warning: unable to open an initial console.\n");
+ return;
}
init_dup(file);
init_dup(file);
@@ -1518,6 +1518,7 @@ static noinline void __init kernel_init_freeable(void)
init_mm_internals();
+ rcu_init_tasks_generic();
do_pre_smp_initcalls();
lockup_detector_init();