From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: [PATCH v3] x86/p2m: use large pages for MMIO mappings Date: Fri, 15 Jan 2016 10:09:25 +0000 Message-ID: <1452852565.32341.51.camel@citrix.com> References: <569780BD02000078000C6A1E@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aK1Jx-0003mx-1e for xen-devel@lists.xenproject.org; Fri, 15 Jan 2016 10:09:29 +0000 In-Reply-To: <569780BD02000078000C6A1E@prv-mh.provo.novell.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: Jan Beulich , xen-devel Cc: Kevin Tian , Wei Liu , Stefano Stabellini , George Dunlap , Andrew Cooper , Ian Jackson , Tim Deegan , Jun Nakajima , Keir Fraser List-Id: xen-devel@lists.xenproject.org T24gVGh1LCAyMDE2LTAxLTE0IGF0IDAzOjA0IC0wNzAwLCBKYW4gQmV1bGljaCB3cm90ZToKPiAt IEFSTSBzaWRlIHVuaW1wbGVtZW50ZWQgKGFuZCBoZW5jZSBsaWJ4YyBmb3Igbm93IG1hZGUgY29w ZSB3aXRoIGJvdGgKPiDCoCBtb2RlbHMpLAoKU28sIG9uZSBtb2RlbCBpcyB0aGUgb25lIGRlc2Ny aWJlZCBpbiB0aGUgY29tbWl0IG1lc3NhZ2U6Cgo+IC0gemVybyAoc3VjY2VzcywgZXZlcnl0aGlu ZyBkb25lKQo+wqAtIHBvc2l0aXZlIChzdWNjZXNzLCB0aGlzIG1hbnkgZG9uZSwgbW9yZSB0byBk bzogcmUtaW52b2tlKQo+wqAtIG5lZ2F0aXZlIChlcnJvcikKCldoYXQgaXMgdGhlIG90aGVyIG9u ZT8gSSdkIGV4cGVjdCBBUk0gdG8gYWxyZWFkeSBpbXBsZW1lbnQgYSBzdWJzZXQgb2YgdGhpcwoo aS5lLiAwIG9yIG5lZ2F0aXZlLCBwZXJoYXBzIHdpdGggYSBzdWJzZXQgb2YgdGhlIHBvc3NpYmxl IGVycm5vIHZhbHVlcyksIHdoaWNoIEknZCB0aGVuIGV4cGVjdCBsaWJ4YyB0byBqdXN0IGNvcGUg d2l0aCB3aXRob3V0IGl0IGNvbnN0aXR1dGluZyBhIHNlY29uZCBtb2RlbC4KCklPVyBJIGRvbid0 IHRoaW5rIHRoZXJlIHNob3VsZCBiZSAob3IgaW5kZWVkIGlzKSBhbnkgc3BlY2lhbCBjYXNpbmcg b2YgQVJNCnZzIHg4NiBoZXJlIG9yIG9uZSBtb2RlbCB2cyBhbm90aGVyLCBqdXN0IGEgY2FzZSBv ZiBvbmUgYXJjaCBvbmx5IHVzaW5nIGEKc3Vic2V0IG9mIHRoZSBleHByZXNzaWJpbGl0eSBvZiB0 aGUgaW50ZXJmYWNlLgoKV2hhdCBoYXZlIEkgbWlzc2VkPwoKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRl dmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==