From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pd0-f174.google.com ([209.85.192.174]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Ug9tu-000673-Ir for kexec@lists.infradead.org; Sat, 25 May 2013 08:32:31 +0000 Received: by mail-pd0-f174.google.com with SMTP id 3so3145429pdj.33 for ; Sat, 25 May 2013 01:32:07 -0700 (PDT) Message-ID: <51A076FE.3060604@gmail.com> Date: Sat, 25 May 2013 16:31:58 +0800 From: Zhang Yanfei MIME-Version: 1.0 Subject: Re: [PATCH 0/2] kdump/mmap: Fix mmap of /proc/vmcore for s390 References: <1369400889-11064-1-git-send-email-holzheu@linux.vnet.ibm.com> <20130524143644.GD18218@redhat.com> <20130524170626.2ac06efe@holzheu> <20130524152849.GF18218@redhat.com> <87mwrkatgu.fsf@xmission.com> <51A006CF.90105@gmail.com> <87k3mnahkf.fsf@xmission.com> In-Reply-To: <87k3mnahkf.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, Heiko Carstens , Jan Willeke , linux-kernel@vger.kernel.org, HATAYAMA Daisuke , Martin Schwidefsky , Andrew Morton , Michael Holzheu , Vivek Goyal 5LqOIDIwMTPlubQwNeaciDI15pelIDExOjAxLCBFcmljIFcuIEJpZWRlcm1hbiDlhpnpgZM6Cj4g WmhhbmcgWWFuZmVpIDx6aGFuZ3lhbmZlaS55ZXNAZ21haWwuY29tPiB3cml0ZXM6Cj4gCj4+IEhl bGxvIEVyaWMsCj4+Cj4+PiBUaGUgZnVuY3Rpb24gY29weV9vbGRtZW1fcGFnZSBhbHNvIGNvbmNl cm5zIG1lLiAgSSBkb24ndCBoYXZlIGEgY2x1ZSB3aHkKPj4+IHdlIGR1cGxpY2F0ZSB0aGF0IGZ1 bmN0aW9uIG9uIGV2ZXJ5IGFyY2hpdGVjdXRyZSBpbiBhIHNsaWdodGx5IGRpZmZlcmVudAo+Pj4g Zm9ybS4gIFRoZXJlIHNob3VsZCBiZSBlbm91Z2ggYWJzdHJhY3Rpb25zIGluIHRoZSBrZXJuZWwg dG8gbWFrZSB0aGF0Cj4+PiB1bm5lY2Vzc2FyeS4gIEkgd291bGQgYmUgZ2xhZCB0byBzZWUgdGhh dCBmdW5jdGlvbiBnbywgYW5kIHJlbW92ZSB0aGUKPj4+IHBvc3NpYmlsaXR5IG9mIGNvbmZ1c2lv biB0aGF0IGhhcHBlbmVkIG9uIHMzOTAuCj4+Cj4+IFlvdSBtZWFuIHdlIHNob3VsZCBoYXZlIGEg Y29tbW9uIGNvcHlfb2xkbWVtX3BhZ2UgZm9yIGFsbCBhcmNoaXRlY3R1cmVzPyBBbmQKPj4ganVz dCBsaWtlIHZpdmVrIHNhaWQgYWJvdmUsIGZvciBzMzkwLCB3ZSBzaG91bGQgcHV0IHRoZSBzd2Fw IGluZm8gaW4gdGhlIGVsZgo+PiBoZWFkZXJzIGluc3RlYWQgb2YgZG9pbmcgdGhhdCBpbiBjb3B5 X29sZG1lbV9wYWdlLgo+IAo+IEV4YWN0bHkuCj4gCj4gVGhlIHVzZXIgc3BhY2UgY2hhbmdlIGlu IC9zYmluL2tleGVjIHNob3VsZCBldmVuIGJlIGJhY2t3YXJkcyBjb21wYXRpYmxlCj4gZm9yIHMz OTAuICBTbyBmaXhpbmcgL3NiaW4va2V4ZWMgc2hvdWxkIHByb2JhYmx5IGNvbWUgZmlyc3QuCj4g CgpJIGFtIGtpbmQgb2Ygbm90IHN1cmUgYWJvdXQgdGhlICJiYWNrd2FyZHMgY29tcGF0aWJsZSBm b3IgczM5MCIgeW91IG1lYW50LgoKRm9yIHMzOTAsIGlmIHdlIHB1dCBzd2FwIGluZm8gaW50byB0 aGUgZWxmIGhlYWRlciwgVGhpcyB3aWxsIGNoYW5nZSAvc2Jpbi9rZXhlYy4KQnV0IGF0IHRoaXMg cG9pbnQsIGNvcHlfb2xkbWVtX3BhZ2UgaXMgc3RpbGwgZG9pbmcgdGhlIHN3YXAgd2hlbiB3ZSB0 cnkgdG8gcmVhZAp0aGUgcGFnZXMgYW1vbmcgWzAgLSBPTERNRU1fU0laRV0gYW5kIFtPTERNRU1f QkFTRSAtIE9MRE1FTV9CQVNFICsgT0xETUVNX1NJWkVdLgpTbyByZW1vdmluZyB0aGUgc3dhcCBp biBjb3B5X29sZG1lbV9wYWdlIHNob3VsZCBiZSBkb25lIGF0IHRoZSBzYW1lIHRpbWUuCk5ldyBr ZXhlYyB3aXRoIG9sZCBrZXJuZWxzIHdvdWxkIGZhaWwgYW5kIG9sZCBrZXhlYyB3aXRoIG5ldyBr ZXJuZWxzIHdvdWxkIGZhaWwgdG9vLgoKU28gY291bGQgeW91IHBsZWFzZSBleHBsYWluIG1vcmUg YWJvdXQgdGhlICIiYmFja3dhcmRzIGNvbXBhdGlibGUiLiBBbmQgcGxlYXNlCmNvcnJlY3QgbWUg aWYgSSBhbSB3cm9uZy4KClRoYW5rcwpaaGFuZwoKCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwprZXhlYyBtYWlsaW5nIGxpc3QKa2V4ZWNAbGlzdHMuaW5m cmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2tl eGVjCg==