e36e7db933
Kexec-lite is a tiny impementation of kexec for devicetree-based platforms. [Thomas: - Add !BR2_PREFER_STATIC_LIB dependency, inherited from the dtc package - Fix license to be GPLv2+, and not just GPL. - Use $(TARGET_CONFIGURE_OPTS) instead of manually passing CC, LD, CFLAGS. - Use a full path as the target of $(INSTALL)] Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
35 lines
787 B
Diff
35 lines
787 B
Diff
From 0a654c20e1b9324c57ba4116b52fb6ab33847e1d Mon Sep 17 00:00:00 2001
|
|
From: Jeremy Kerr <jk@ozlabs.org>
|
|
Date: Thu, 8 Aug 2013 17:16:31 +0800
|
|
Subject: [PATCH] kexec: Implement clean restart for busybox init
|
|
|
|
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
|
|
---
|
|
kexec.c | 3 ++-
|
|
1 file changed, 2 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/kexec.c b/kexec.c
|
|
index 2edb7df..b2a0c42 100644
|
|
--- a/kexec.c
|
|
+++ b/kexec.c
|
|
@@ -27,6 +27,7 @@
|
|
#include <fcntl.h>
|
|
#include <errno.h>
|
|
#include <syscall.h>
|
|
+#include <signal.h>
|
|
#include <libfdt.h>
|
|
#include <getopt.h>
|
|
#include <sys/types.h>
|
|
@@ -818,7 +819,7 @@ int main(int argc, char *argv[])
|
|
sync();
|
|
exec_kexec();
|
|
} else {
|
|
- execlp("shutdown", "shutdown", "-r", "now", NULL);
|
|
+ kill(1, SIGQUIT);
|
|
}
|
|
|
|
return -1;
|
|
--
|
|
1.7.10.4
|
|
|