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From: Masami Hiramatsu <mhiramat@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 1/3] init: bootconfig: Remove all bootconfig data when the init memory is removed
Date: Thu, 26 Aug 2021 18:12:07 +0900	[thread overview]
Message-ID: <162996912688.236535.4047855429538984099.stgit@devnote2> (raw)
In-Reply-To: <162996911932.236535.7533708592332223449.stgit@devnote2>

Since the bootconfig is used only in the init functions,
it doesn't need to keep the data after boot. Free it when
the init memory is removed.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
---
 init/main.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/init/main.c b/init/main.c
index 8d97aba78c3a..d9b0a99bb2dd 100644
--- a/init/main.c
+++ b/init/main.c
@@ -1493,6 +1493,7 @@ static int __ref kernel_init(void *unused)
 	kprobe_free_init_mem();
 	ftrace_free_init_mem();
 	kgdb_free_init_mem();
+	xbc_destroy_all();
 	free_initmem();
 	mark_readonly();
 


  reply	other threads:[~2021-08-26  9:12 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-26  9:11 [PATCH 0/3] bootconfig: Cleanup and reorder the init parameter from bootconfig Masami Hiramatsu
2021-08-26  9:12 ` Masami Hiramatsu [this message]
2021-08-26 14:04   ` [PATCH 1/3] init: bootconfig: Remove all bootconfig data when the init memory is removed kernel test robot
2021-08-26 14:04   ` kernel test robot
2021-08-26 14:27   ` Masami Hiramatsu
2021-08-26  9:12 ` [PATCH 2/3] init/bootconfig: Reorder init parameter from bootconfig and cmdline Masami Hiramatsu
2021-08-26  9:12 ` [PATCH 3/3] docs: bootconfig: Add how to use bootconfig for kernel parameters Masami Hiramatsu

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