From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: Re: [PATCH 09/14] xen: Introduce HAS_M2P config and use to protect mfn_to_gmfn call Date: Thu, 9 May 2019 12:49:37 -0700 (PDT) Message-ID: References: <20190507151458.29350-1-julien.grall@arm.com> <20190507151458.29350-10-julien.grall@arm.com> <51dbab9b-b0a5-c207-f1ef-e70b997a0078@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: 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 1hOp2y-0006IZ-3y for xen-devel@lists.xenproject.org; Thu, 09 May 2019 19:49:40 +0000 In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Julien Grall Cc: Stefano Stabellini , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Andrew Cooper , Ian Jackson , Tim Deegan , oleksandr_tyshchenko@epam.com, andrii_anisov@epam.com, Jan Beulich , xen-devel@lists.xenproject.org, =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= List-Id: xen-devel@lists.xenproject.org T24gVGh1LCA5IE1heSAyMDE5LCBKdWxpZW4gR3JhbGwgd3JvdGU6Cj4gSGkgU3RlZmFubywKPiAK PiBPbiA1LzkvMTkgNzoxNiBQTSwgU3RlZmFubyBTdGFiZWxsaW5pIHdyb3RlOgo+ID4gT24gVGh1 LCA5IE1heSAyMDE5LCBKdWxpZW4gR3JhbGwgd3JvdGU6Cj4gPiA+IEhpLAo+ID4gPiAKPiA+ID4g T24gNS85LzE5IDc6MDYgUE0sIFN0ZWZhbm8gU3RhYmVsbGluaSB3cm90ZToKPiA+ID4gPiBPbiBU dWUsIDcgTWF5IDIwMTksIEp1bGllbiBHcmFsbCB3cm90ZToKPiA+ID4gPiA+IGRpZmYgLS1naXQg YS94ZW4vaW5jbHVkZS94ZW4vZG9tYWluLmggYi94ZW4vaW5jbHVkZS94ZW4vZG9tYWluLmgKPiA+ ID4gPiA+IGluZGV4IGQxYmZjODJmNTcuLmYxNzYxZmUxODMgMTAwNjQ0Cj4gPiA+ID4gPiAtLS0g YS94ZW4vaW5jbHVkZS94ZW4vZG9tYWluLmgKPiA+ID4gPiA+ICsrKyBiL3hlbi9pbmNsdWRlL3hl bi9kb21haW4uaAo+ID4gPiA+ID4gQEAgLTExOCw0ICsxMTgsMTIgQEAgc3RydWN0IHZudW1hX2lu Zm8gewo+ID4gPiA+ID4gICAgICB2b2lkIHZudW1hX2Rlc3Ryb3koc3RydWN0IHZudW1hX2luZm8g KnZudW1hKTsKPiA+ID4gPiA+ICAgICsjaWZkZWYgQ09ORklHX0hBU19NMlAKPiA+ID4gPiA+ICsj ZGVmaW5lIGRvbWFpbl9zaGFyZWRfaW5mb19nZm4oZCkgKHsgICAgICAgICAgICAgICAgICAgICAg ICAgICAgXAo+ID4gPiA+ID4gKyAgICBjb25zdCBzdHJ1Y3QgZG9tYWluICpkXyA9IChkKTsgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICBcCj4gPiA+ID4gPiArICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIFwKPiA+ID4gPiA+ ICsgICAgbWZuX3RvX2dmbihkXywgX21mbihfX3ZpcnRfdG9fbWZuKGRfLT5zaGFyZWRfaW5mbykp KTsgICAgICAgXAo+ID4gPiA+IAo+ID4gPiA+IEFyZW4ndCB5b3UgbWlzc2luZyBhIF9nZm4gaGVy ZT8KPiA+ID4gPiAKPiA+ID4gPiAgICAgX2dmbihtZm5fdG9fZ2ZuKGQsIF9tZm4oX192aXJ0X3Rv X21mbihkLT5zaGFyZWRfaW5mbykpKSk7Cj4gPiA+IAo+ID4gPiBQYXRjaCAjMyBvZiB0aGlzIHNl cmllcyBjb252ZXJ0IG1mbl90b19nZm4gdG8gdXNlIHR5cGVzYWZlIE1GTiAmIEdGTi4gU28KPiA+ ID4gdGhlCj4gPiA+IGZ1bmN0aW9uIG5vdyByZXR1cm4gYSBnZm5fdC4KPiA+IAo+ID4gQWghIFNv bWVob3cgSSBhbSBtaXNzaW5nIHBhdGNoZXMgMi0zLTQgaW4gbXkgaW5ib3guIEknbGwgdHJ5IHRv IGdldCB0aGVtCj4gPiBmcm9tIHRoZSBhcmNoaXZlLgo+IAo+IEJlY2F1c2UgdGhleSBhcmUgeDg2 IHNwZWNpZmljIDopLiBUaGUgcmF0aW9uYWxlIG9mIGltcGxlbWVudGluZwo+IGRvbWFpbl9zaGFy ZWRfaW5mb19nZm4oKSBpbiBjb21tb24gY29kZSBpcyBhbnkgYXJjaCB1c2luZyBNMlAgc2hvdWxk IHByb3ZpZGUgYQo+IHNpbWlsYXIgaGVscGVyLgo+IAo+IEFybSBkb2Vzbid0IGhhdmUgYW4gTTJQ LCBoZW5jZSB3aHkgbWZuX3RvX2dmbiBpcyBub3QgZXhpc3RlbnQuCgpBbGwgcmlnaHQuIEFkZCBt eSBhY2tlZC1ieSB0byB0aGlzIHBhdGNoLgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMu eGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3Rp bmZvL3hlbi1kZXZlbA== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3831AC04AB1 for ; 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