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Fri, 17 May 2019 07:21:54 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hRXBh-0004Re-3v for xen-devel@lists.xenproject.org; Fri, 17 May 2019 07:21:53 +0000 X-Inumbo-ID: 6f49faec-7874-11e9-bc82-173214866a5a Received: from prv1-mh.provo.novell.com (unknown [137.65.248.33]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 6f49faec-7874-11e9-bc82-173214866a5a; Fri, 17 May 2019 07:21:49 +0000 (UTC) Received: from INET-PRV1-MTA by prv1-mh.provo.novell.com with Novell_GroupWise; Fri, 17 May 2019 01:21:48 -0600 Message-Id: <5CDE610D020000780022FF42@prv1-mh.provo.novell.com> X-Mailer: Novell GroupWise Internet Agent 18.1.0 Date: Fri, 17 May 2019 01:21:49 -0600 From: "Jan Beulich" To: "Tamas K Lengyel" References: <20190516213752.1701-1-tamas@tklengyel.com> <20190516213752.1701-2-tamas@tklengyel.com> In-Reply-To: <20190516213752.1701-2-tamas@tklengyel.com> Mime-Version: 1.0 Content-Disposition: inline Subject: Re: [Xen-devel] [PATCH v5 2/4] x86/mem_sharing: copy a page_lock version to be internal to memshr X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: George Dunlap , Andrew Cooper , Wei Liu , xen-devel , Roger Pau Monne Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190517072149.zQsdVVMQluoAiwXGv0gZfUiWHNWnwKFZx43Sb5vgca8@z> Pj4+IE9uIDE2LjA1LjE5IGF0IDIzOjM3LCA8dGFtYXNAdGtsZW5neWVsLmNvbT4gd3JvdGU6Cj4g LS0tIGEveGVuL2luY2x1ZGUvYXNtLXg4Ni9tbS5oCj4gKysrIGIveGVuL2luY2x1ZGUvYXNtLXg4 Ni9tbS5oCj4gQEAgLTM1NiwyNCArMzU2LDE1IEBAIHN0cnVjdCBwbGF0Zm9ybV9iYWRfcGFnZSB7 Cj4gIGNvbnN0IHN0cnVjdCBwbGF0Zm9ybV9iYWRfcGFnZSAqZ2V0X3BsYXRmb3JtX2JhZHBhZ2Vz KHVuc2lnbmVkIGludCAqYXJyYXlfc2l6ZSk7Cj4gIAo+ICAvKiBQZXIgcGFnZSBsb2NrczoKPiAt ICogcGFnZV9sb2NrKCkgaXMgdXNlZCBmb3IgdHdvIHB1cnBvc2VzOiBwdGUgc2VyaWFsaXphdGlv biwgYW5kIG1lbW9yeSBzaGFyaW5nLgo+ICsgKiBwYWdlX2xvY2soKSBpcyB1c2VkIGZvciBwdGUg c2VyaWFsaXphdGlvbi4KPiAgICoKPiAgICogQWxsIHVzZXJzIG9mIHBhZ2UgbG9jayBmb3IgcHRl IHNlcmlhbGl6YXRpb24gbGl2ZSBpbiBtbS5jLCB1c2UgaXQKPiAgICogdG8gbG9jayBhIHBhZ2Ug dGFibGUgcGFnZSBkdXJpbmcgcHRlIHVwZGF0ZXMsIGRvIG5vdCB0YWtlIG90aGVyIGxvY2tzIHdp dGhpbgo+ICAgKiB0aGUgY3JpdGljYWwgc2VjdGlvbiBkZWxpbWl0ZWQgYnkgcGFnZV9sb2NrL3Vu bG9jaywgYW5kIHBlcmZvcm0gbm8KPiAgICogbmVzdGluZy4KPiAgICoKPiAtICogQWxsIHVzZXJz IG9mIHBhZ2UgbG9jayBmb3IgbWVtb3J5IHNoYXJpbmcgbGl2ZSBpbiBtbS9tZW1fc2hhcmluZy5j LiBQYWdlX2xvY2sKPiAtICogaXMgdXNlZCBpbiBtZW1vcnkgc2hhcmluZyB0byBwcm90ZWN0IGFk ZGl0aW9uIChzaGFyZSkgYW5kIHJlbW92YWwgKHVuc2hhcmUpCj4gLSAqIG9mIChnZm4sZG9tYWlu KSB0dXBwbGVzIHRvIGEgbGlzdCBvZiBnZm4ncyB0aGF0IHRoZSBzaGFyZWQgcGFnZSBpcyBjdXJy ZW50bHkKPiAtICogYmFja2luZy4gTmVzdGluZyBtYXkgaGFwcGVuIHdoZW4gc2hhcmluZyAoYW5k IGxvY2tpbmcpIHR3byBwYWdlcyAtLSBkZWFkbG9jawo+IC0gKiBpcyBhdm9pZGVkIGJ5IGxvY2tp bmcgcGFnZXMgaW4gaW5jcmVhc2luZyBvcmRlci4KPiAtICogQWxsIG1lbW9yeSBzaGFyaW5nIGNv ZGUgcGF0aHMgdGFrZSB0aGUgcDJtIGxvY2sgb2YgdGhlIGFmZmVjdGVkIGdmbiBiZWZvcmUKPiAt ICogdGFraW5nIHRoZSBsb2NrIGZvciB0aGUgdW5kZXJseWluZyBwYWdlLiBXZSBlbmZvcmNlIG9y ZGVyaW5nIGJldHdlZW4gcGFnZV9sb2NrCj4gLSAqIGFuZCBwMm1fbG9jayB1c2luZyBhbiBtbS1s b2Nrcy5oIGNvbnN0cnVjdC4KPiAtICoKPiAtICogVGhlc2UgdHdvIHVzZXJzIChwdGUgc2VyaWFs aXphdGlvbiBhbmQgbWVtb3J5IHNoYXJpbmcpIGRvIG5vdCBjb2xsaWRlLCBzaW5jZQo+IC0gKiBz aGFyaW5nIGlzIG9ubHkgc3VwcG9ydGVkIGZvciBodm0gZ3Vlc3RzLCB3aGljaCBkbyBub3QgcGVy Zm9ybSBwdiBwdGUgdXBkYXRlcy4KPiArICogVGhlIHVzZSBvZiBQR1RfbG9ja2VkIGluIG1lbV9z aGFyaW5nIGRvZXMgbm90IGNvbGxpZGUsIHNpbmNlIG1lbV9zaGFyaW5nIGlzCj4gKyAqIG9ubHkg c3VwcG9ydGVkIGZvciBodm0gZ3Vlc3RzLCB3aGljaCBkbyBub3QgcGVyZm9ybSBwdiBwdGUgdXBk YXRlcy4KCkhtbSwgSSB0aG91Z2h0IHdlIGhhZCBhZ3JlZWQgb24geW91IGFsc28gY29ycmVjdGlu ZyB0aGUgd29yZGluZyBvZgp0aGUgc2VudGVuY2UgeW91IG5vdyByZXRhaW4gKGFzIHJlcXVlc3Rl ZCkuIEFzIHNhaWQgYmVmb3JlLCBhIEhWTQooUFZIIHRvIGJlIHByZWNpc2UpIERvbTAgY2FuIHZl cnkgd2VsbCBwZXJmb3JtIFBWIFBURSB1cGRhdGVzLCBqdXN0Cm5vdCBvbiBpdHNlbGYuIEkgaGFk IHN1Z2dlc3RlZCB0aGUgd29yZGluZyAid2hpY2ggZG8gbm90IGhhdmUgUFYgUFRFcwp1cGRhdGVk IiAtIEknZCBiZSBmaW5lIGZvciB0aGlzIHRvIGJlIGZvbGRlZCBpbiB3aGlsZSBjb21taXR0aW5n LCB0byBhdm9pZAphbm90aGVyIHJvdW5kIHRyaXAuIFdpdGggdGhpcwpBY2tlZC1ieTogSmFuIEJl dWxpY2ggPGpiZXVsaWNoQHN1c2UuY29tPgoKSmFuCgoKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVs QGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1h bi9saXN0aW5mby94ZW4tZGV2ZWw=