From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhenzhong Duan Subject: Re: how to generate a smaller core with xm dump-core Date: Fri, 16 Jan 2015 16:39:27 +0800 Message-ID: <54B8CE3F.5060806@oracle.com> References: <54B73497.1030500@oracle.com> <1421317253.19103.322.camel@citrix.com> <54B7E7D4.2010808@terremark.com> Reply-To: zhenzhong.duan@oracle.com Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <54B7E7D4.2010808@terremark.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Don Slutz , Ian Campbell Cc: liju.gopinath@oracle.com, xen-devel List-Id: xen-devel@lists.xenproject.org 5ZyoIDIwMTUvMS8xNiAwOjE2LCBEb24gU2x1dHog5YaZ6YGTOgo+IE9uIDAxLzE1LzE1IDA1OjIw LCBJYW4gQ2FtcGJlbGwgd3JvdGU6Cj4+IE9uIFRodSwgMjAxNS0wMS0xNSBhdCAxMTozMSArMDgw MCwgWmhlbnpob25nIER1YW4gd3JvdGU6Cj4+PiBIaSBNYWludGFpbmVycywKPj4+Cj4+Pgo+Pj4g V2UgYXJlIGZhY2luZyBpc3N1ZSBjb2xsZWN0aW5nICBjb3JlZHVtcCB1c2luZyB0aGUgeG0gZHVt cCBtZWNoYW5pc20KPj4+IGluIERvbTAuCj4+Pgo+Pj4gV2UgZmFjZSBjb3VwbGUgb2Ygc3VjaCBp c3N1ZXMgZGFpbHksIHdoZXJlIHRoZSBWTXMgcGFuaWMgcyBhbmQgdGhlIFNBCj4+PiB0ZWFtIGlz IHN1cHBvc2VkIHRvIGNvbGxlY3QgdGhlIGNvcmUuCj4+Pgo+Pj4gVGhlIGFjdHVhbCBwcm9ibGVt IGlzIHRoYXQgd2hlcmUgdGhlIFZNcyBhcmUgaGF2aW5nIGh1Z2UgUkFNIGxpa2UgMzIrCj4+PiBH QiBSQU1zIGR1bXBpbmcgdGhlIGNvcmUgdXNpbmcgeG0gZHVtcCBnZW5lcmF0ZWQgY29yZSBvZiBh bG1vc3QgdGhlCj4+PiBzYW1lIHNpemUuCj4+Pgo+Pj4gQW5kIGFsc28gd2hlbiB0aGUgUkFNIHNp emUgaXMgaHVnZSB0aGUgdGltZSB0YWtlbiB0byBkdW1wIGlzIGFsc28KPj4+IGh1Z2UuCj4+Pgo+ Pj4gVHJhbnNmZXJyaW5nIHRoaXMgY29yZSBkdW1wIG9mIHRoaXMgaHVnZSBzaXplIHRvIGFub3Ro ZXIgc3lzdGVtIGZvcgo+Pj4gYW5hbHlzaXMgaXMgcmVhbGx5IGEgcGFpbi4gSSBhbSBsb29raW5n IGZvciBzb21lIHNvbHV0aW9uIHdoZXJlIHdlIGNhbgo+Pj4gZ2VuZXJhdGUgc21hbGxlciBjb3Jl IHVzaW5nIHhtIGR1bXAgb3IgYW55IG90aGVyIHRvb2wuCj4+Pgo+Pj4gU29tZXRoaW5nIHNpbWls YXIgdG8gbWFrZWR1bXBmaWxlIHdoaWNoIGVsaW1pbmF0ZXMgdGhlIHplcm8gYW5kCj4+PiB1bm5l Y2Vzc2FyeSBwYWdlcywgd2hpY2ggcmVzdWx0cyBpbiBjb3JlIG9mIHNtYWxsZXIgc2l6ZS4KPj4+ Cj4+Pgo+Pj4gVGhpcyBoYXMgYmVjb21lIGEgaG90IGlzc3VlIGFuZCB3ZSB0ZXJyaWJseSBuZWVk IHRoaXMgZmVhdHVyZS4KPj4+Cj4+PiBDYW4geW91IGNvbWUgYWNyb3NzIHdpdGggYW55dGhpbmcg b3IgYXJlIHlvdSBhd2FyZSBvZiBhbnkgZmVhdHVyZQo+Pj4gd2hpY2ggY291bGQgY2F0ZXIgb3Vy IG5lZWTigKYuPwo+PiBJJ20gbm90IGF3YXJlIG9mIGFueSBleGlzdGluZyBmZWF0dXJlcyBvciBl ZmZvcnRzIGluIHRoaXMgYXJlYS4KPj4KPj4gSWYgdGhpbmdzIGxpa2UgemVybyBwYWdlcyBjYW4g YmUgb21pdHRlZCBmcm9tIGEgY29yZSBmaWxlIHdpdGhvdXQgbWFraW5nCj4+IGl0IG5vbi1zdGFu ZGFyZCB0aGVuIEkgdGhpbmsgd2UnZCBiZSBoYXBweSB0byBzZWUgc3VjaCBwYXRjaGVzIHRvIHRo ZQo+PiBjb3JlIGxpYnhjIGZ1bmN0aW9ucyB3aGljaCBwcm9kdWNlIHRoZSBjb3JlIGZpbGVzLgo+ Pgo+PiBUaGF0IHdvdWxkbid0IGhlbHAgbXVjaCB3aXRoIGEgaGVhdmlseSBsb2FkZWQgVk0gd2hp Y2ggaXMgbWFraW5nIGdvb2QKPj4gdXNlIG9mIGFsbCBpdHMgcmFtIHRob3VnaC4KPj4KPj4gSSd2 ZSBub3QgbG9va2VkIGJ1dCBpdCdzIG5vdCB1bmxpa2VseSB0aGF0IHRoZSBkdW1waW5nIGNvZGUg aXRzZWxmIGlzCj4+IG5vdCB2ZXJ5IG9wdGltYWwsIHNvIGl0IG1pZ2h0IGJlIHdvcnRoIGhhdmlu ZyBhIGxvb2sgdG8gc2VlIGlmIG1vcmUKPj4gYmF0Y2hpbmcgZXRjIG1pZ2h0IGhlbHAgc3BlZWQg dGhpbmdzIHVwIGF0IHRoZSByb290LiBBZ2VzIGFnbyB0aGVyZSB3ZXJlCj4+IHBhdGNoZXMgZmxv YXRpbmcgYXJvdW5kIHdoaWNoIGltcHJvdmVkIHRoZSBwZXJmb3JtYW5jZSBvZiB0aGUgcHJpdmNt ZAo+PiBtbWFwIGlvY3RsIChmcm9tIE1hdHMgUGV0ZXJzb24pLCB3aGljaCBtaWdodCBoZWxwIGhl cmUgdG9vIChhc3N1bWluZwo+PiBjb3JlIGR1bXBpbmcgdXNlcyB0aG9zZSBpbnRlcmZhY2VzIGFz IEkgZXhwZWN0KS4gQUZBSUsgdGhvc2UgcGF0Y2hlcwo+PiB3ZXJlIGFiYW5kb25lZCB3aGVuIE1h dHMgbW92ZWQgb250byBvdGhlciB0aGluZ3MsIHJlc3VycmVjdGluZyB0aGVtCj4+IHdvdWxkIHBy b2JhYmx5IGhlbHAgaGVyZSBhcyB3ZWxsIGFzIHdpdGggbWlncmF0aW9uIGFuZCBvdGhlcgo+PiBm b3JlaWduLW1lbW9yeS1tYW4gaGVhdnkgd29ya2xvYWRzLgo+Pgo+PiBPdGhlciByYW5kb20gdGhv dWdodHM6Cj4+ICAgICAgICAqIEF1dG9tYXRpY2FsbHkgY29tcHJlc3MgdGhlIGNvcmUgZmlsZSwg ZG9lc24ndCBoZWxwIHdpdGggdGltZSB0bwo+PiAgICAgICAgICBwcm9kdWNlIHRoZSBkdW1wIChx dWl0ZSB0aGUgb3Bwb3NpdGUpIGJ1dCBoZWxwcyB3aXRoIGNvcHlpbmcgaXQKPj4gICAgICAgICAg b2ZmIGJveCAoYnV0IGNvdWxkIGFsc28gY29tcHJlc3MgbWFudWFsbHkgYmVmb3JlIG1vdmluZyBv ciAKPj4gZG8gaXQKPj4gICAgICAgICAgYXMgYSBwb3N0IHByb2Nlc3Npbmcgc3RlcCkKPj4gICAg ICAgICogSGF2ZSBhbiBvcHRpb24gdG8gcHJvZHVjZSBzb21lIGtpbmQgb2YgIm1pbmljb3JlIiwg ZS5nLiBqdXN0Cj4+ICAgICAgICAgIHJlZ2lzdGVyIHN0YXRlIGFuZCBhIGZldyBwYWdlcyBvZiB0 aGUgcmVmZXJlbmNlZCBzdGFja3MsIAo+PiBwZXJoYXBzCj4+ICAgICAgICAgIGEgZmV3IHBhZ2Vz IG9mIFJBTSBlaXRoZXIgc2lkZSBvZiBhbnkgcmVnaXN0ZXIgd2hpY2ggaGFwcGVucyB0bwo+PiAg ICAgICAgICBiZSBhIHZhbGlkIGxvb2tpbmcgcG9pbnRlci4KPj4gICAgICAgICAgICAgICAgKiBD YXJlIHdvdWxkIGJlIG5lZWRlZCB0byByZXRhaW4gYW4gYWNjZXB0YWJsZSAKPj4gcHJvYmFiaWxp dHkKPj4gICAgICAgICAgICAgICAgICB0aGF0IHRoZSByZXN1bHRpbmcgY29yZSB3aWxsIGFjdHVh bGx5IGJlIHVzZWZ1bC4KPj4gICAgICAgICogQ29uc2lkZXIgaW5jbHVkaW5nIGtlcm5lbCBSQU0g b25seSAod2hpY2ggbWlnaHQgc3RpbGwgYmUgaHVnZQo+PiAgICAgICAgICB0aG91Z2ggaWYgaXQg aGFzIGEgMToxIG1hcHBpbmcgb2YgYWxsIFJBTSkuCj4+Cj4+IEkgZG9uJ3QgdGhpbmsgYW55IG9m IHRob3NlIHdvdWxkIGJlIHN1aXRhYmxlIGZvciBlbmFibGluZyBieSBkZWZhdWx0IGJ1dAo+PiB0 aGV5IG1pZ2h0IGJlIHVzZWZ1bCB0byBoYXZlIGluIHRoZSBhcnNlbmFsLgo+Pgo+PiBIVEgsCj4+ Cj4+IElhbi4KPj4KPgo+IElmIHRoZXNlIGFyZSBMaW51eCBndWVzdHMgdGhlbiB0aGUgcGF0Y2g6 Cj4KPiBodHRwOi8vbGlzdHMueGVucHJvamVjdC5vcmcvYXJjaGl2ZXMvaHRtbC94ZW4tZGV2ZWwv MjAxMy0xMS9tc2cwMjM1MS5odG1sCj4KPiBDYW4gYmUgdXNlZCB0byBlbmFibGUgY3Jhc2ggdG8g YWNjZXNzIHRoZSBjcmFzaGVkIGd1ZXN0IGFuZCBjb2xsZWN0Cj4gc29tZSBiYXNpYyBpbmZvLiBJ IHdvdWxkIGFsc28gaW5jbHVkZSB0aGUgb3V0cHV0IG9mIHhlbi1odm1jdHggYW5kL29yIAo+IHhl bmN0eC4KPiAtLSBUaGlzIGlzIHRoZSBxdWljayB3YXkgSSB3b3VsZCBkbyBJYW4ncyBtaW5pY29y ZSAuCj4KPiBOb3RlOiBkdW1wLWNvcmUgY3VycmVudGx5IGRvZXMgbm90IGluY2x1ZGUgeGVuLWh2 bWN0eCBvdXRwdXQgKG5vciBkb2VzIAo+IGl0IGluY2x1ZGUKPiB4ZW5jdHggLWEgb3V0cHV0KS4K Pgo+IFVzaW5nIHRoZSByZXN1bHRzIGZyb20gdGhpcyBtYXkgYWxsb3cgeW91IHRvIG5vdCBuZWVk IGEgY29weSBvZiBldmVyeSAKPiBkdW1wICgKPiBub3QgdG8gaW1wbHkgdGhhdCAyIHNpbWlsYXIg bWluaWNvcmUncyB3b3VsZCBpbnN1cmUgdGhhdCBhIGNvcHkgb2YgCj4gZWFjaCBjb3JlCj4gd2Fz IG5vdCBuZWVkZWQpLgo+Cj4gSSBhbHNvIHRoaW5rIHRoYXQgbWFrZWR1bXBmaWxlIGNhbiBwcm9j ZXNzIGEgeGVuIGR1bXAtY29yZSBmaWxlIGFuZCAKPiBtYWtlIGl0Cj4gc21hbGxlci4KTG9va3Mg c2ltaWxhciBhcyBnZGJzeC4KVGhpcyBwYXRjaCB3aWxsIGhlbHAgaWYgSSBjb3VsZCByZXByb2R1 Y2UgdGhlIGlzc3VlIGxvY2FsbHkuCkJ1dCBJIGNhbid0IGFjY2VzcyBjdXN0b21lcidzIGVudiBp biBtb3N0IHNpdHVhdGlvbiBhbmQgdGhleSB3aWxsIG5vdCAKd2FpdCBtZSB0byBkbyBvbmxpbmUg ZGVidWcgcmVtb3RlbHkuCgpZZXMsIG1ha2VkdW1wZmlsZSBtYXkgaGVscCBpbiBzaXplIHJhdGhl ciB0aGFuIHRpbWUgaGVyZS4KSSBhbSB0aGlua2luZyBpZiBwb3J0IHNvbWUgY29kZSBmcm9tIG1h a2VkdW1wZmlsZSBpcyBwb3NzaWJsZSBhbmQgCmFjY2VwdGFibGUuCgp6ZHVhbgoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcg bGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2 ZWwK