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 1TOJO8-000293-Fq for kexec@lists.infradead.org; Wed, 17 Oct 2012 02:29:41 +0000 Message-ID: <507E17C0.9070305@cn.fujitsu.com> Date: Wed, 17 Oct 2012 10:28:16 +0800 From: Zhang Yanfei MIME-Version: 1.0 Subject: Re: [PATCH 0/3] x86: clear vmcss on all cpus when doing kdump if necessary References: <5077BB7B.4030203@cn.fujitsu.com> <507C2F18.8080904@redhat.com> In-Reply-To: <507C2F18.8080904@redhat.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: Avi Kivity Cc: x86@kernel.org, "kvm@vger.kernel.org" , linux-doc@vger.kernel.org, mtosatti@redhat.com, kexec@lists.infradead.org, linux-kernel@vger.kernel.org 5LqOIDIwMTLlubQxMOaciDE15pelIDIzOjQzLCBBdmkgS2l2aXR5IOWGmemBkzoKPiBPbiAxMC8x Mi8yMDEyIDA4OjQwIEFNLCBaaGFuZyBZYW5mZWkgd3JvdGU6Cj4+IEN1cnJlbnRseSwga2R1bXAg anVzdCBtYWtlcyBhbGwgdGhlIGxvZ2ljYWwgcHJvY2Vzc29ycyBsZWF2ZSBWTVggb3BlcmF0aW9u IGJ5Cj4+IGV4ZWN1dGluZyBWTVhPRkYgaW5zdHJ1Y3Rpb24sIHNvIGFueSBWTUNTcyBhY3RpdmUg b24gdGhlIGxvZ2ljYWwgcHJvY2Vzc29ycyBtYXkKPj4gYmUgY29ycnVwdGVkLiBCdXQsIHNvbWV0 aW1lcywgd2UgbmVlZCB0aGUgVk1DU3MgdG8gZGVidWcgZ3Vlc3QgaW1hZ2VzIGNvbnRhaW5lZAo+ PiBpbiB0aGUgaG9zdCB2bWNvcmUuIFRvIHByZXZlbnQgdGhlIGNvcnJ1cHRpb24sIHdlIHNob3Vs ZCBWTUNMRUFSIHRoZSBWTUNTcyBiZWZvcmUKPj4gZXhlY3V0aW5nIHRoZSBWTVhPRkYgaW5zdHJ1 Y3Rpb24uCj4gCj4gSG93IGhhdmUgeW91IHZlcmlmaWVkIHRoYXQgVk1YT0ZGIGRvZXNuJ3QgZmx1 c2ggY2FjaGVkIFZNQ1NzIGFscmVhZHk/Cj4gCgpJIHRyaWVkIHNvbWUgdGVzdHMsIGZvciBleGFt cGxlLCBJIG1hZGUgY29waWVzIGZvciBldmVyeSB2bWNzLCBhbmQgaW4gdGhlIGtkdW1wCnBhdGgs IEkgYmFja2VkIHVwIGFsbCB0aGUgbG9hZGVkIHZtY3MgaW50byB0aGUgY29waWVzIGJlZm9yZSB2 bXhvZmYuCkFmdGVyIGdlbmVyYXRpbmcgdGhlIHZtY29yZSwgSSByZXRyaWV2ZSB0aGUgdm1jc3Mg YW5kIHRoZWlyIGNvcGllcywgYW5kIGNvbXBhcmUgdGhlbSwKbm8gZGlmZmVyZW5jZXMuCgpBbm90 aGVyIHRlc3QgaXMgdXNpbmcgVk1DTEVBUiB0byBjbGVhciBhbGwgdGhlIGxvYWRlZCB2bWNzIGJl Zm9yZSBWTVhPRkYsCmFuZCBjb21wYXJlIHRoZSB2bWNzcyBhbmQgdGhlaXIgY29waWVzLCB0aGVy ZSBhcmUgaW5kZWVkIGRpZmZlcmVuY2VzIGJldHdlZW4gdGhlCnZtY3MgYW5kIGl0cyBjb3B5LgoK SSBrbm93IHRoZSB0ZXN0cyBtYXkgYmUgbm90IHNvIGNvbnZpbmNpbmcsIGZvciBleGFtcGxlLCBJ IHVzZWQgbWVtY3B5IHRvIGJhY2sgdXAKdGhlIHZtY3NzIGFuZCBpdCBpcyBhbiBvcmRpbmFyeSBt ZW1vcnkgb3BlcmF0aW9uLiBCdXQgdG8gZW5zdXJlIHRoZSBub24tY29ycnVwdGlvbgpvZiB0aGUg dm1jc3MgaW4gdGhlIHZtY29yZSwgSSB0aGluayB3ZSBzaG91bGQgVk1DTEVBUiB0aGUgdm1jc3Mg YmVmb3JlIFZNWE9GRiBqdXN0CmFzIHRoZSBJbnRlbCBzcGVjIHNheXMuCgo+Pgo+PiBUaGUgcGF0 Y2ggc2V0IHByb3ZpZGVzIGFuIGFsdGVybmF0aXZlIHdheSB0byBjbGVhciBWTUNTcyByZWxhdGVk IHRvIGd1ZXN0cwo+PiBvbiBhbGwgY3B1cyB3aGVuIGhvc3QgaXMgZG9pbmcga2R1bXAuCj4+Cj4g Cj4gSSdtIG5vdCBzdXJlIHRoZSBzeXNjdGwgaXMgcmVhbGx5IG5lY2Vzc2FyeS4gIFRoZSBvbmx5 IHJlYXNvbiB0byB0dXJuIGlmCj4gb2ZmIGlzIGlmIHRoZSBjb3JydXB0aW9uIGlzIHNvIHNldmVy ZSB0aGF0IHRoZSBsb2FkZWQgdm1jcyBsaXN0IGl0c2VsZgo+IGNhdXNlcyBhIGNyYXNoLiAgSSB0 aGluayBpdCBzaG91bGQgYmUgcmFyZSBlbm91Z2ggdGhhdCB3ZSBjYW4gZG8gaXQKPiB1bmNvbmRp dGlvbmFsbHkuCj4gCgpZb3UgbWVhbiBub3QgdXNpbmcgc3lzY3RsIGFuZCBqdXN0IGxldCBWTUNM RUFSLVZNQ1NTIGJlIGEgZGVmYXVsdCBiZWhhdmlvdXI/IElmIHNvLApJIGFncmVlIHdpdGggeW91 LgoKVGhhbmtzClpoYW5nIFlhbmZlaQoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCmtleGVjIG1haWxpbmcgbGlzdAprZXhlY0BsaXN0cy5pbmZyYWRlYWQu b3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8va2V4ZWMK