From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pd0-f179.google.com ([209.85.192.179]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UgPIa-0007tA-9k for kexec@lists.infradead.org; Sun, 26 May 2013 00:59:01 +0000 Received: by mail-pd0-f179.google.com with SMTP id q11so5406752pdj.10 for ; Sat, 25 May 2013 17:58:38 -0700 (PDT) Message-ID: <51A15E2F.7010308@gmail.com> Date: Sun, 26 May 2013 08:58:23 +0800 From: Zhang Yanfei MIME-Version: 1.0 Subject: Re: [PATCH 2/7] Documentation/devices.txt: Remove /dev/oldmem description References: <51A02E50.5020507@gmail.com> <51A02F59.8000103@gmail.com> <87vc668x4w.fsf@xmission.com> In-Reply-To: <87vc668x4w.fsf@xmission.com> 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=twosheds.infradead.org@lists.infradead.org To: "Eric W. Biederman" Cc: "kexec@lists.infradead.org" , "linux-kernel@vger.kernel.org" , Simon Horman , "H. Peter Anvin" , davej@redhat.com, Andrew Morton , Vivek Goyal 5LqOIDIwMTPlubQwNeaciDI25pelIDA3OjIwLCBFcmljIFcuIEJpZWRlcm1hbiDlhpnpgZM6Cj4g WmhhbmcgWWFuZmVpIDx6aGFuZ3lhbmZlaS55ZXNAZ21haWwuY29tPiB3cml0ZXM6Cj4gCj4+IEZy b206IFpoYW5nIFlhbmZlaSA8emhhbmd5YW5mZWlAY24uZnVqaXRzdS5jb20+Cj4gCj4gV29uJ3Qg d2Ugd2FudCB0byBrZWVwIHRoaXMgcmVzZXJ2YXRpb24gYXJvdW5kIHRvIHNvIHRoYXQgdGhpcyBu dW1iZXIKPiBkb2Vzbid0IGdldCByZXVzZWQsIGFuZCBjYXVzZSBwZW9wbGUgY29uZnVzaW9uIHdo ZW4KPiB1cGdyYWRpbmcvZG93bmdyYWRpbmcga2VybmVscz8KCkFoLCB5ZXMuIEkgd2lsbCBqdXN0 IGtlZXAgdGhpcyBhbmQgYWRkIGEgbm90ZSB0byBtYWtlIHBlb3BsZSBrbm93IHRoYXQKaXQgaXMg cmVtb3ZlZCBpbiB0aGUgbmV4dCB2ZXJzaW9uLgoKVGhhbmtzClpoYW5nCgo+IAo+PiBTaWduZWQt b2ZmLWJ5OiBaaGFuZyBZYW5mZWkgPHpoYW5neWFuZmVpQGNuLmZ1aml0c3UuY29tPgo+PiBDYzog RGF2ZSBKb25lcyA8ZGF2ZWpAcmVkaGF0LmNvbT4KPj4gLS0tCj4+ICBEb2N1bWVudGF0aW9uL2Rl dmljZXMudHh0IHwgICAgMiAtLQo+PiAgMSBmaWxlcyBjaGFuZ2VkLCAwIGluc2VydGlvbnMoKyks IDIgZGVsZXRpb25zKC0pCj4+Cj4+IGRpZmYgLS1naXQgYS9Eb2N1bWVudGF0aW9uL2RldmljZXMu dHh0IGIvRG9jdW1lbnRhdGlvbi9kZXZpY2VzLnR4dAo+PiBpbmRleCAwOGYwMWU3Li40Zjg1NzM5 IDEwMDY0NAo+PiAtLS0gYS9Eb2N1bWVudGF0aW9uL2RldmljZXMudHh0Cj4+ICsrKyBiL0RvY3Vt ZW50YXRpb24vZGV2aWNlcy50eHQKPj4gQEAgLTEwMCw4ICsxMDAsNiBAQCBZb3VyIGNvb3BlcmF0 aW9uIGlzIGFwcHJlY2lhdGVkLgo+PiAgCQkgMTAgPSAvZGV2L2FpbwkJQXN5bmNocm9ub3VzIEkv TyBub3RpZmljYXRpb24gaW50ZXJmYWNlCj4+ICAJCSAxMSA9IC9kZXYva21zZwkJV3JpdGVzIHRv IHRoaXMgY29tZSBvdXQgYXMgcHJpbnRrJ3MsIHJlYWRzCj4+ICAJCQkJCWV4cG9ydCB0aGUgYnVm ZmVyZWQgcHJpbnRrIHJlY29yZHMuCj4+IC0JCSAxMiA9IC9kZXYvb2xkbWVtCVVzZWQgYnkgY3Jh c2hkdW1wIGtlcm5lbHMgdG8gYWNjZXNzCj4+IC0JCQkJCXRoZSBtZW1vcnkgb2YgdGhlIGtlcm5l bCB0aGF0IGNyYXNoZWQuCj4+ICAKPj4gICAgMSBibG9jawlSQU0gZGlzawo+PiAgCQkgIDAgPSAv ZGV2L3JhbTAJCUZpcnN0IFJBTSBkaXNrCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18Ka2V4ZWMgbWFpbGluZyBsaXN0CmtleGVjQGxpc3RzLmluZnJhZGVh ZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9rZXhlYwo= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758617Ab3EZA6j (ORCPT ); Sat, 25 May 2013 20:58:39 -0400 Received: from mail-pd0-f171.google.com ([209.85.192.171]:44884 "EHLO mail-pd0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758448Ab3EZA6i (ORCPT ); Sat, 25 May 2013 20:58:38 -0400 Message-ID: <51A15E2F.7010308@gmail.com> Date: Sun, 26 May 2013 08:58:23 +0800 From: Zhang Yanfei User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0.5) Gecko/20120607 Thunderbird/10.0.5 MIME-Version: 1.0 To: "Eric W. Biederman" CC: Vivek Goyal , Andrew Morton , "H. Peter Anvin" , Simon Horman , "kexec@lists.infradead.org" , "linux-kernel@vger.kernel.org" , davej@redhat.com Subject: Re: [PATCH 2/7] Documentation/devices.txt: Remove /dev/oldmem description References: <51A02E50.5020507@gmail.com> <51A02F59.8000103@gmail.com> <87vc668x4w.fsf@xmission.com> In-Reply-To: <87vc668x4w.fsf@xmission.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 于 2013年05月26日 07:20, Eric W. Biederman 写道: > Zhang Yanfei writes: > >> From: Zhang Yanfei > > Won't we want to keep this reservation around to so that this number > doesn't get reused, and cause people confusion when > upgrading/downgrading kernels? Ah, yes. I will just keep this and add a note to make people know that it is removed in the next version. Thanks Zhang > >> Signed-off-by: Zhang Yanfei >> Cc: Dave Jones >> --- >> Documentation/devices.txt | 2 -- >> 1 files changed, 0 insertions(+), 2 deletions(-) >> >> diff --git a/Documentation/devices.txt b/Documentation/devices.txt >> index 08f01e7..4f85739 100644 >> --- a/Documentation/devices.txt >> +++ b/Documentation/devices.txt >> @@ -100,8 +100,6 @@ Your cooperation is appreciated. >> 10 = /dev/aio Asynchronous I/O notification interface >> 11 = /dev/kmsg Writes to this come out as printk's, reads >> export the buffered printk records. >> - 12 = /dev/oldmem Used by crashdump kernels to access >> - the memory of the kernel that crashed. >> >> 1 block RAM disk >> 0 = /dev/ram0 First RAM disk