From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from [222.73.24.84] (helo=song.cn.fujitsu.com) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TRKzh-0000lv-Lo for kexec@lists.infradead.org; Thu, 25 Oct 2012 10:48:58 +0000 Message-ID: <508918BF.8040500@cn.fujitsu.com> Date: Thu, 25 Oct 2012 18:47:27 +0800 From: zhangyanfei MIME-Version: 1.0 Subject: Re: [PATCH v2 0/2] x86: clear vmcss on all cpus when doing kdump if necessary References: <5080E813.7030302@cn.fujitsu.com> In-Reply-To: <5080E813.7030302@cn.fujitsu.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-bounces@lists.infradead.org Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: x86@kernel.org, kexec@lists.infradead.org, Avi Kivity , mtosatti@redhat.com Cc: linux-kernel@vger.kernel.org, "kvm@vger.kernel.org" V291bGQgYW55b25lIGhlbHAgcmV2aWV3IHRoZSBwYXRjaCwgYW5kIGdpdmUgc29tZSBjb21tZW50 cywgcGxlYXNlID8gCgpBdmk/Cgrkuo4gMjAxMuW5tDEw5pyIMTnml6UgMTM6NDEsIFpoYW5nIFlh bmZlaSDlhpnpgZM6Cj4gQ3VycmVudGx5LCBrZHVtcCBqdXN0IG1ha2VzIGFsbCB0aGUgbG9naWNh bCBwcm9jZXNzb3JzIGxlYXZlIFZNWCBvcGVyYXRpb24gYnkKPiBleGVjdXRpbmcgVk1YT0ZGIGlu c3RydWN0aW9uLCBzbyBhbnkgVk1DU3MgYWN0aXZlIG9uIHRoZSBsb2dpY2FsIHByb2Nlc3NvcnMg bWF5Cj4gYmUgY29ycnVwdGVkLiBCdXQsIHNvbWV0aW1lcywgd2UgbmVlZCB0aGUgVk1DU3MgdG8g ZGVidWcgZ3Vlc3QgaW1hZ2VzIGNvbnRhaW5lZAo+IGluIHRoZSBob3N0IHZtY29yZS4gVG8gcHJl dmVudCB0aGUgY29ycnVwdGlvbiwgd2Ugc2hvdWxkIFZNQ0xFQVIgdGhlIFZNQ1NzIGJlZm9yZQo+ IGV4ZWN1dGluZyB0aGUgVk1YT0ZGIGluc3RydWN0aW9uLgo+IAo+IFRoZSBwYXRjaCBzZXQgcHJv dmlkZXMgYSB3YXkgdG8gVk1DTEVBUiB2bWNzcyByZWxhdGVkIHRvIGd1ZXN0cyBvbiBhbGwgY3B1 cyBiZWZvcmUKPiBleGVjdXRpbmcgdGhlIFZNWE9GRiB3aGVuIGRvaW5nIGtkdW1wLiBUaGlzIGlz IHVzZWQgdG8gZW5zdXJlIHRoZSBWTUNTcyBpbiB0aGUKPiB2bWNvcmUgdXBkYXRlZCBhbmQgbm9u LWNvcnJ1cHRlZC4KPiAKPiBDaGFuZ2Vsb2cgZnJvbSB2MSB0byB2MjoKPiAxLiByZW1vdmUgdGhl IHN5c2N0bCBhbmQgY2xlYXIgVk1DU3MgdW5jb25kaXRpb25hbGx5Lgo+IAo+IHpoYW5neWFuZmVp ICgyKToKPiAgIHg4Ni9rZXhlYzogVk1DTEVBUiB2bWNzcyBvbiBhbGwgY3B1cyBpZiBuZWNlc3Nh cnkKPiAgIEtWTTogbWFrZSBjcmFzaF9jbGVhcl9sb2FkZWRfdm1jc3MgdmFsaWQgd2hlbiBsb2Fk aW5nIGt2bV9pbnRlbAo+ICAgICBtb2R1bGUKPiAKPiAgYXJjaC94ODYvaW5jbHVkZS9hc20va2V4 ZWMuaCB8ICAgIDIgKysKPiAgYXJjaC94ODYva2VybmVsL2NyYXNoLmMgICAgICB8ICAgMjcgKysr KysrKysrKysrKysrKysrKysrKysrKysrCj4gIGFyY2gveDg2L2t2bS92bXguYyAgICAgICAgICAg fCAgICA5ICsrKysrKysrKwo+ICAzIGZpbGVzIGNoYW5nZWQsIDM4IGluc2VydGlvbnMoKyksIDAg ZGVsZXRpb25zKC0pCj4gLS0KPiBUbyB1bnN1YnNjcmliZSBmcm9tIHRoaXMgbGlzdDogc2VuZCB0 aGUgbGluZSAidW5zdWJzY3JpYmUgbGludXgta2VybmVsIiBpbgo+IHRoZSBib2R5IG9mIGEgbWVz c2FnZSB0byBtYWpvcmRvbW9Admdlci5rZXJuZWwub3JnCj4gTW9yZSBtYWpvcmRvbW8gaW5mbyBh dCAgaHR0cDovL3ZnZXIua2VybmVsLm9yZy9tYWpvcmRvbW8taW5mby5odG1sCj4gUGxlYXNlIHJl YWQgdGhlIEZBUSBhdCAgaHR0cDovL3d3dy50dXgub3JnL2xrbWwvCj4gCgoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18Ka2V4ZWMgbWFpbGluZyBsaXN0Cmtl eGVjQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1h bi9saXN0aW5mby9rZXhlYwo=