From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from us-smtp-2.mimecast.com ([205.139.110.61] helo=us-smtp-delivery-1.mimecast.com) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jRyCt-0002VI-Ca for kexec@lists.infradead.org; Fri, 24 Apr 2020 13:17:28 +0000 Date: Fri, 24 Apr 2020 09:16:35 -0400 (EDT) From: Dave Anderson Message-ID: <1451118330.24888154.1587734195843.JavaMail.zimbra@redhat.com> In-Reply-To: <875zdp59k2.fsf@vostro.fn.ogness.net> References: <421536467.24687472.1587652980905.JavaMail.zimbra@redhat.com> <875zdp59k2.fsf@vostro.fn.ogness.net> Subject: Re: [Crash-utility] new printk ringbuffer interface MIME-Version: 1.0 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: John Ogness Cc: kexec@lists.infradead.org, HAGIO =?utf-8?B?S0FaVUhJVE8o6JCp5bC+44CA5LiA5LuBKQ==?= , "Discussion list for crash utility usage, maintenance and development" CgotLS0tLSBPcmlnaW5hbCBNZXNzYWdlIC0tLS0tCj4gT24gMjAyMC0wNC0yMywgSEFHSU8gS0Fa VUhJVE8o6JCp5bC+44CA5LiA5LuBKSA8ay1oYWdpby1hYkBuZWMuY29tPiB3cm90ZToKPiA+PiBT aG91bGQgYWxsIHN0cnVjdCBzaXplcyBhbmQgZmllbGQgb2Zmc2V0cyBiZSBleHBvcnRlZD8gSXQK PiA+PiB3b3VsZCBsb29rIHNvbWV0aGluZyBsaWtlIHRoaXM6Cj4gPj4KPiA+PiAgICAgICAgIFZN Q09SRUlORk9fU1lNQk9MKHByYik7Cj4gPj4KPiA+PiAgICAgICAgIFZNQ09SRUlORk9fU1RSVUNU X1NJWkUocHJpbnRrX3JpbmdidWZmZXIpOwo+ID4+ICAgICAgICAgVk1DT1JFSU5GT19PRkZTRVQo cHJpbnRrX3JpbmdidWZmZXIsIGRlc2NfcmluZyk7Cj4gPj4gICAgICAgICBWTUNPUkVJTkZPX09G RlNFVChwcmludGtfcmluZ2J1ZmZlciwgdGV4dF9kYXRhX3JpbmcpOwo+ID4+ICAgICAgICAgVk1D T1JFSU5GT19PRkZTRVQocHJpbnRrX3JpbmdidWZmZXIsIGRpY3RfZGF0YV9yaW5nKTsKPiA+PiAg ICAgICAgIFZNQ09SRUlORk9fT0ZGU0VUKHByaW50a19yaW5nYnVmZmVyLCBmYWlsKTsKPiA+Pgo+ ID4+ICAgICAgICAgVk1DT1JFSU5GT19TVFJVQ1RfU0laRShwcmJfZGVzY19yaW5nKTsKPiA+PiAg ICAgICAgIFZNQ09SRUlORk9fT0ZGU0VUKHByYl9kZXNjX3JpbmcsIGNvdW50X2JpdHMpOwo+ID4+ ICAgICAgICAgVk1DT1JFSU5GT19PRkZTRVQocHJiX2Rlc2NfcmluZywgZGVzY3MpOwo+ID4+ICAg ICAgICAgVk1DT1JFSU5GT19PRkZTRVQocHJiX2Rlc2NfcmluZywgaGVhZF9pZCk7Cj4gPj4gICAg ICAgICBWTUNPUkVJTkZPX09GRlNFVChwcmJfZGVzY19yaW5nLCB0YWlsX2lkKTsKPiA+Pgo+ID4+ ICAgICAgICAgVk1DT1JFSU5GT19TVFJVQ1RfU0laRShwcmJfZGVzYyk7Cj4gPj4gICAgICAgICBW TUNPUkVJTkZPX09GRlNFVChwcmJfZGVzYywgaW5mbyk7Cj4gPj4gICAgICAgICBWTUNPUkVJTkZP X09GRlNFVChwcmJfZGVzYywgc3RhdGVfdmFyKTsKPiA+PiAgICAgICAgIFZNQ09SRUlORk9fT0ZG U0VUKHByYl9kZXNjLCB0ZXh0X2Jsa19scG9zKTsKPiA+PiAgICAgICAgIFZNQ09SRUlORk9fT0ZG U0VUKHByYl9kZXNjLCBkaWN0X2Jsa19scG9zKTsKPiA+Pgo+ID4+ICAgICAgICAgVk1DT1JFSU5G T19TVFJVQ1RfU0laRShwcmJfZGF0YV9ibGtfbHBvcyk7Cj4gPj4gICAgICAgICBWTUNPUkVJTkZP X09GRlNFVChwcmJfZGF0YV9ibGtfbHBvcywgYmVnaW4pOwo+ID4+ICAgICAgICAgVk1DT1JFSU5G T19PRkZTRVQocHJiX2RhdGFfYmxrX2xwb3MsIG5leHQpOwo+ID4+Cj4gPj4gICAgICAgICBWTUNP UkVJTkZPX1NUUlVDVF9TSVpFKHByaW50a19pbmZvKTsKPiA+PiAgICAgICAgIFZNQ09SRUlORk9f T0ZGU0VUKHByaW50a19pbmZvLCBzZXEpOwo+ID4+ICAgICAgICAgVk1DT1JFSU5GT19PRkZTRVQo cHJpbnRrX2luZm8sIHRzX25zZWMpOwo+ID4+ICAgICAgICAgVk1DT1JFSU5GT19PRkZTRVQocHJp bnRrX2luZm8sIHRleHRfbGVuKTsKPiA+PiAgICAgICAgIFZNQ09SRUlORk9fT0ZGU0VUKHByaW50 a19pbmZvLCBkaWN0X2xlbik7Cj4gPj4gICAgICAgICBWTUNPUkVJTkZPX09GRlNFVChwcmludGtf aW5mbywgY2FsbGVyX2lkKTsKPiA+Pgo+ID4+ICAgICAgICAgVk1DT1JFSU5GT19TVFJVQ1RfU0la RShwcmJfZGF0YV9yaW5nKTsKPiA+PiAgICAgICAgIFZNQ09SRUlORk9fT0ZGU0VUKHByYl9kYXRh X3JpbmcsIHNpemVfYml0cyk7Cj4gPj4gICAgICAgICBWTUNPUkVJTkZPX09GRlNFVChwcmJfZGF0 YV9yaW5nLCBkYXRhKTsKPiA+PiAgICAgICAgIFZNQ09SRUlORk9fT0ZGU0VUKHByYl9kYXRhX3Jp bmcsIGhlYWRfaWQpOwo+ID4+ICAgICAgICAgVk1DT1JFSU5GT19PRkZTRVQocHJiX2RhdGFfcmlu ZywgdGFpbF9pZCk7Cj4gPgo+ID4gSWYgdGhlcmUgaXMgbm8gZWZmaWNpZW50IHdheSwgd2Ugd2ls bCBuZWVkIGFsbCBvZiB0aGUgZW50cmllcyBpbgo+ID4gVk1DT1JFSU5GTy4KPiAKPiBJdCBzZWVt cyBsaWtlIGEgbG90IHRvIGV4cG9ydCBldmVyeXRoaW5nLCBidXQgSSBkb24ndCBoYXZlIGEgcHJv YmxlbQo+IHdpdGggaXQuIElmIHdlIGRlY2lkZSB0byBleHBvcnQgZXZlcnl0aGluZyAod2hpY2gg SSBleHBlY3Qgd2Ugd2lsbCBuZWVkCj4gdG8gZG8pLCB0aGVuIEkgd291bGQgY2hhbmdlIG15IGNy YXNoKDgpIGltcGxlbWVudGF0aW9uIHRvIGFsc28gcmVseSBvbmx5Cj4gb24gdGhlIFZNQ09SRUlO Rk8uIEkgc2VlIG5vIHBvaW50IGluIGhhdmluZyBzb21lIGltcGxlbWVudGF0aW9ucyB1c2luZwo+ IGRlYnVnIGRhdGEgYW5kIG90aGVyIGltcGxlbWVudGF0aW9ucyB1c2luZyBWTUNPUkVJTkZPIGRh dGEsIGlmCj4gVk1DT1JFSU5GTyBoYXMgZXZlcnl0aGluZyB0aGF0IGlzIG5lZWRlZC4KClBsZWFz ZSBkb24ndCAtLSB0aGUgY3Jhc2ggdXRpbGl0eSBzdXBwb3J0cyB+MTUgZGlmZmVyZW50IGR1bXBm aWxlCmZvcm1hdHMsIHRoZSBtYWpvcml0eSBvZiB3aGljaCBkbyAqbm90KiBjb250YWluIFZNQ09S RUlORk8gZGF0YS4KCkZvciB0aGF0IHJlYXNvbiwgSSB0cnkgdG8gYXZvaWQgdXNpbmcgVk1DT1JF SU5GTyBkYXRhIHdoZW5ldmVyIHBvc3NpYmxlLApwcmVjaXNlbHkgYmVjYXVzZSB0aGUgcmVsZXZh bnQgZGF0YSBjYW4gYmUgZ2F0aGVyZWQgZnJvbSB0aGUgdm1saW51eCBzeW1ib2wKdGFibGUgYW5k IGRlYnVnaW5mbyBkYXRhLgoKRGF2ZQoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCmtleGVjIG1haWxpbmcgbGlzdAprZXhlY0BsaXN0cy5pbmZyYWRlYWQu b3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8va2V4ZWMK