From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com ([209.132.183.28]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cmsDy-0004iE-FI for kexec@lists.infradead.org; Sun, 12 Mar 2017 01:23:08 +0000 Date: Sun, 12 Mar 2017 09:22:39 +0800 From: Baoquan He Subject: Re: How to detect rebooting into kexec'd kernel Message-ID: <20170312012239.GB12734@x1> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: Philip Prindeville Cc: kexec@lists.infradead.org Rm9yIGtkdW1wIGtlcm5lbCwgY2hlY2sgL3Byb2Mvdm1jb3JlCmtleGVjIGtlcm5lbCwgbm8gd2F5 LgoKT24gMDMvMTEvMTcgYXQgMTA6NDBhbSwgUGhpbGlwIFByaW5kZXZpbGxlIHdyb3RlOgo+IEhv dyBkbyB5b3UgdGVsbCB5b3XigJlyZSBpbiB0aGUgbmV3IGtlcm5lbD8KPiAKPiBUaGVyZSBkb2Vz buKAmXQgc2VlbSB0byBiZSBhbnl0aGluZyBpbiAvc3lzL2tlcm5lbC8gdGhhdCBpbmRpY2F0ZXMg dGhpcy4KPiAKPiBJIGNvdWxkIHBhcnNlIC9wcm9jL2NtZGxpbmUgZm9yIHRoZSBhYnNlbmNlIG9m IOKAnGNyYXNoa2VybmVsPeKAnCBmb3IgaW5zdGFuY2UsIGJ1dCB0aGVyZSBhcmUgb2J2aW91cyBw aXRmYWxscyB0byB0aGF0Lgo+IAo+IFlvdeKAmWQgdGhpbmsgdGhlcmUgd291bGQgYmUgYSB3YXkg Zm9yIHRoZSBrZXhlY+KAmWQga2VybmVsIHRvIG1haW50YWluIHNvbWUgc29ydCBvZiBtYXJrZXIg bWFraW5nIGl0IG9idmlvdXMgdGhhdCB0aGlzIGlzIHRoZSBrZXhlY+KAmWQga2VybmVsIChlc3Bl Y2lhbGx5IGlmIHlvdXIgc3lzdGVtIGtlcm5lbCBhbmQgeW91ciBjcmFzaCBrZXJuZWwgYXJlIHRo ZSBzYW1lLCBhbmQgb25seSB0aGUgY21kbGluZSBhcmd1bWVudHMgY2hhbmdlKS4KPiAKPiBUaGFu a3MsCj4gCj4gLVBoaWxpcAo+IAo+IAo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCj4ga2V4ZWMgbWFpbGluZyBsaXN0Cj4ga2V4ZWNAbGlzdHMuaW5mcmFk ZWFkLm9yZwo+IGh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8va2V4 ZWMKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmtleGVj IG1haWxpbmcgbGlzdAprZXhlY0BsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZy YWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8va2V4ZWMK