From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kI0k0-000054-P2 for kexec@lists.infradead.org; Tue, 15 Sep 2020 02:30:45 +0000 Subject: Re: makedumpfile: a feature question about filtering References: <9da0d585-4170-5758-e27d-814fcb97d575@redhat.com> <0b99591e-7117-7661-e728-684ece22787e@redhat.com> From: piliu Message-ID: <80e79f89-4d9d-b4de-5d90-4a9d4d242e70@redhat.com> Date: Tue, 15 Sep 2020 10:30:37 +0800 MIME-Version: 1.0 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: =?UTF-8?B?SEFHSU8gS0FaVUhJVE8o6JCp5bC+44CA5LiA5LuBKQ==?= , "kexec@lists.infradead.org" CgpPbiAwOS8xNC8yMDIwIDA1OjE1IFBNLCBIQUdJTyBLQVpVSElUTyjokKnlsL7jgIDkuIDku4Ep IHdyb3RlOgo+IC0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tCj4+IE9uIDA5LzE0LzIwMjAgMDQ6 MTUgUE0sIEhBR0lPIEtBWlVISVRPKOiQqeWwvuOAgOS4gOS7gSkgd3JvdGU6Cj4+PiAtLS0tLU9y aWdpbmFsIE1lc3NhZ2UtLS0tLQo+Pj4+IE9uIDA5LzExLzIwMjAgMDQ6NTMgUE0sIEhBR0lPIEtB WlVISVRPKOiQqeWwvuOAgOS4gOS7gSkgd3JvdGU6Cj4+Pj4+IEhpIFBpbmdmYW4sCj4+Pj4+Cj4+ Pj4+IC0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tCj4+Pj4+PiBIZWxsbywKPj4+Pj4+Cj4+Pj4+ PiBUaGVyZSBpcyBhbiBhcHBlYWwgd2hpY2ggb25seSB3YW50cyB0byBzYXZlIHNvbWUgdXNlciBw YWdlIGluY2x1ZGluZyBlbnYKPj4+Pj4+IGFuZCBhcmdzIHBhZ2VzLCBhbmQgZGlzY2FyZHMgdGhl IG90aGVyIHVzZXIgc3BhY2UgcGFnZXMuCj4+Pj4+Cj4+Pj4+IEkgdW5kZXJzdGFuZCB0aGF0IGl0 J3MgaGVscGZ1bCB0byBnZXQgdGhlbSBldmVuIHdpdGggLWQgMzEgZm9yIGNyYXNoJ3MKPj4+Pj4g InBzIC1hIiBvcHRpb24uLgo+Pj4+Pgo+Pj4+Pj4KPj4+Pj4+IFRvIGFjaGlldmUgdGhpcyBmZWF0 dXJlLCBtbV9zdHJ1Y3QncyBtZW1iZXJzICJhcmdfc3RhcnQsIGFyZ19lbmQsCj4+Pj4+PiBlbnZf c3RhcnQsIGVudl9lbmQ7IiBzaG91bGQgYmUgYWNjZXNzZWQuIFNvIHdlIG5lZWQgdG8gZXhwb3J0 IG1tX3N0cnVjdAo+Pj4+Pj4gYW5kIGluaXRfbW0gdGhyb3VnaCB2bWNvcmUuCj4+Pj4+Cj4+Pj4+ IEhvdyBtYW55IG9mZnNldHMvc2l6ZXMgd2lsbCBiZSByZXF1aXJlZCB0byB3YWxrIGFsbCB0YXNr cz8KPj4+PiBBdCBwcmVzZW50LCBJIHRoaW5rIG9ubHkgdGhlIGluZm8gImFyZ19zdGFydCwgYXJn X2VuZCwgZW52X3N0YXJ0LAo+Pj4+IGVudl9lbmQiIGluIG1tX3N0cnVjdCBhcmUgcmVxdWlyZWQu Cj4+Pgo+Pj4gYWggd2hhdCBJIHdhbnRlZCB0byBhc2sgbWFpbmx5IHdhcyB0aGUgbnVtYmVyIG9m IHRoZSBvZmZzZXRzL3NpemVzIHVzZWQgdG8KPj4+IHdhbGsgdGhyb3VnaCBhbGwgKHVzZXIpIHRh c2tzIGluIGEgc3lzdGVtLCBiZWNhdXNlIG1ha2VkdW1wZmlsZSBjYW5ub3QgZ2V0Cj4+PiB0byBh IHRhc2sncyBhcmdfc3RhcnQgb25seSB3aXRoIE9GRlNFVChtbV9zdHJ1Y3QuYXJnX3N0YXJ0KS4g IElzIGl0IGVhc3kKPj4+IGVub3VnaCB0byBkbyBpdCBvbmx5IHdpdGggc2V2ZXJhbCB2bWNvcmVp bmZvIGVudHJpZXM/Cj4+IFllcywgaXQgaXMuIEl0ZXJhdGluZyBvdmVyIHRhc2tzIHJlcXVpcmVz IHRvIGV4cG9zZQo+PiBPRkZTRVQobW1fc3RydWN0Lm1tbGlzdCwgYW5kICZpbml0X21tLiBUaGVu IGZvciBlYWNoIG1tX3N0cnVjdCwgd2UgbmVlZAo+PiBhbiBhY2Nlc3MgdG8gImFyZ19zdGFydCwg YXJnX2VuZCwgZW52X3N0YXJ0LGVudl9lbmQiCj4gCj4gSG1tLCBidXQgYSBGZWRvcmEgMzIgbWFj aGluZSBoYXMgYW4gZW1wdHkgaW5pdF9tbS5tbWxpc3QuCj4gKGJlY2F1c2Ugb2Ygbm8gdXNlZCBz d2FwPykKQWhhLCBzb3JyeSB0aGF0IEkgbWFkZSBhIG1pc3Rha2UgYW5kIG1tbGlzdCBpcyBub3Qg dXNlZCB0byBvcmdhbml6ZSBhbGwKdGhlIG1tIGFueSBtb3JlLgoKSW4gb3JkZXIgdG8gYWNjZXNz IGFsbCBtbV9zdHJjdXQgaW4gdGhlIHN5c3RlbSwgaW5pdF90YXNrLnRhc2tzCmxpbmtlZC1saXN0 IHNob3VsZCBiZSBleHBvc2VkLCBhbmQgZm9yIGVhY2ggdGFzayB3ZSBjYW4gYWNjZXNzIGl0cwpt bV9zdHJ1Y3QgYnkgT0ZGU0VUKHRhc2tfc3RydWN0Lm1tKSwgdGhlbiBPRkZTRVQobW1fc3RydWN0 LmFyZ19zdGFydCkuCj4gCj4gY3Jhc2g+IHAgaW5pdF9tbS5tbWxpc3QKPiAkMSA9IHsKPiAgIG5l eHQgPSAweGZmZmZmZmZmODI2ZWUyMDAgPGluaXRfbW0rMTYwPiwgCj4gICBwcmV2ID0gMHhmZmZm ZmZmZjgyNmVlMjAwIDxpbml0X21tKzE2MD4KPiB9Cj4gY3Jhc2g+IHN3YXAKPiBTV0FQX0lORk9f U1RSVUNUICAgIFRZUEUgICAgICAgU0laRSAgICAgICBVU0VEICAgICBQQ1QgIFBSSSAgRklMRU5B TUUKPiBmZmZmOGJhZGI1Mzg1YTAwICBQQVJUSVRJT04gIDQxNTMzNDBrICAgICAgMGsgICAgICAg MCUgICAtMiAgL2Rldi9kbS0xCj4gCj4gSSBtaWdodCBiZSBzdGlsbCBtaXNzaW5nIHNvbWV0aGlu Zy4KWW91IGFyZSByaWdodC4gQW5kIGNvdWxkIHlvdSBmb3Jlc2VlIGFueSBwcm9ibGVtIHdpdGgg bXkgbmV3IHRyeT8KClRoYW5rcywKUGluZ2ZhbgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCmtleGVjIG1haWxpbmcgbGlzdAprZXhlY0BsaXN0cy5pbmZy YWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8va2V4 ZWMK