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=-8.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 E7DACC49EAB for ; Tue, 5 Nov 2019 09:18:32 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BBA52217F4 for ; Tue, 5 Nov 2019 09:18:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="A+nkOb7O" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BBA52217F4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=driverdev-devel-bounces@linuxdriverproject.org Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 6234C203F0; Tue, 5 Nov 2019 09:18:32 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id yzRnlXvlf++b; Tue, 5 Nov 2019 09:18:31 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by silver.osuosl.org (Postfix) with ESMTP id 3094021FF8; Tue, 5 Nov 2019 09:18:31 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by ash.osuosl.org (Postfix) with ESMTP id 706321BF2CC for ; Tue, 5 Nov 2019 09:18:29 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 4D5D08A971 for ; Tue, 5 Nov 2019 09:18:29 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id NO4cy-eZOUAA for ; Tue, 5 Nov 2019 09:18:28 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from us-smtp-delivery-1.mimecast.com (us-smtp-1.mimecast.com [207.211.31.81]) by hemlock.osuosl.org (Postfix) with ESMTPS id C14D18A970 for ; Tue, 5 Nov 2019 09:18:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1572945506; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fsUg4V2hCRqokDEt6EDiLa/nWjJkgCxKTlTyYOik09s=; b=A+nkOb7O2dq7fVrGh5VnQ/qxBm90EqXvnB2uSF/3C3ENAiQiBgqKrH0K4KiSskqz4PR1nv yTzEsU9PsphYeN8foJxVzlxl8TAWSVuY5MLGABg4I3qZbdC9wxU3AZ6NQiLHuiLpBpwVA5 9N/2NW4L89BGbwRwLBtMIVe+Ucy/8Iw= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-265-wRX3ELHkOxy3Ag2rKnjLCA-1; Tue, 05 Nov 2019 04:18:24 -0500 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 90226477; Tue, 5 Nov 2019 09:18:16 +0000 (UTC) Received: from [10.36.117.253] (ovpn-117-253.ams2.redhat.com [10.36.117.253]) by smtp.corp.redhat.com (Postfix) with ESMTP id E1D465D70D; Tue, 5 Nov 2019 09:17:55 +0000 (UTC) Subject: Re: [PATCH v1 03/10] KVM: Prepare kvm_is_reserved_pfn() for PG_reserved changes To: Dan Williams References: <20191024120938.11237-1-david@redhat.com> <20191024120938.11237-4-david@redhat.com> From: David Hildenbrand Organization: Red Hat GmbH Message-ID: Date: Tue, 5 Nov 2019 10:17:54 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-MC-Unique: wRX3ELHkOxy3Ag2rKnjLCA-1 X-Mimecast-Spam-Score: 0 X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Driver Project Developer List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-hyperv@vger.kernel.org, Michal Hocko , =?UTF-8?B?UmFkaW0gS3LEjW3DocWZ?= , KVM list , Pavel Tatashin , KarimAllah Ahmed , Benjamin Herrenschmidt , Dave Hansen , Alexander Duyck , Michal Hocko , Paul Mackerras , Linux MM , Paul Mackerras , Michael Ellerman , "H. Peter Anvin" , Wanpeng Li , Alexander Duyck , Thomas Gleixner , Kees Cook , devel@driverdev.osuosl.org, Stefano Stabellini , Stephen Hemminger , "Aneesh Kumar K.V" , Joerg Roedel , X86 ML , YueHaibing , "Matthew Wilcox \(Oracle\)" , Mike Rapoport , Peter Zijlstra , Ingo Molnar , Vlastimil Babka , Anthony Yznaga , Oscar Salvador , "Isaac J. Manjarres" , Juergen Gross , Anshuman Khandual , Haiyang Zhang , Sasha Levin , kvm-ppc@vger.kernel.org, Qian Cai , Alex Williamson , Mike Rapoport , Borislav Petkov , Nicholas Piggin , Andy Lutomirski , xen-devel , Boris Ostrovsky , Vitaly Kuznetsov , Allison Randal , Jim Mattson , Christophe Leroy , Mel Gorman , Adam Borowski , Cornelia Huck , Pavel Tatashin , Linux Kernel Mailing List , Sean Christopherson , Johannes Weiner , Paolo Bonzini , Andrew Morton , linuxppc-dev Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" T24gMDUuMTEuMTkgMDU6MzgsIERhbiBXaWxsaWFtcyB3cm90ZToKPiBPbiBUaHUsIE9jdCAyNCwg MjAxOSBhdCA1OjExIEFNIERhdmlkIEhpbGRlbmJyYW5kIDxkYXZpZEByZWRoYXQuY29tPiB3cm90 ZToKPj4KPj4gUmlnaHQgbm93LCBaT05FX0RFVklDRSBtZW1vcnkgaXMgYWx3YXlzIHNldCBQR19y ZXNlcnZlZC4gV2Ugd2FudCB0bwo+PiBjaGFuZ2UgdGhhdC4KPj4KPj4gS1ZNIGhhcyB0aGlzIHdl aXJkIHVzZSBjYXNlIHRoYXQgeW91IGNhbiBtYXAgYW55dGhpbmcgZnJvbSAvZGV2L21lbQo+PiBp bnRvIHRoZSBndWVzdC4gcGZuX3ZhbGlkKCkgaXMgbm90IGEgcmVsaWFibGUgY2hlY2sgd2hldGhl ciB0aGUgbWVtbWFwCj4+IHdhcyBpbml0aWFsaXplZCBhbmQgY2FuIGJlIHRvdWNoZWQuIHBmbl90 b19vbmxpbmVfcGFnZSgpIG1ha2VzIHN1cmUKPj4gdGhhdCB3ZSBoYXZlIGFuIGluaXRpYWxpemVk IG1lbW1hcCAoYW5kIGRvbid0IGhhdmUgWk9ORV9ERVZJQ0UgbWVtb3J5KS4KPj4KPj4gUmV3cml0 ZSBrdm1faXNfcmVzZXJ2ZWRfcGZuKCkgdG8gbWFrZSBzdXJlIHRoZSBmdW5jdGlvbiBwcm9kdWNl cyB0aGUKPj4gc2FtZSByZXN1bHQgb25jZSB3ZSBzdG9wIHNldHRpbmcgWk9ORV9ERVZJQ0UgcGFn ZXMgUEdfcmVzZXJ2ZWQuCj4+Cj4+IENjOiBQYW9sbyBCb256aW5pIDxwYm9uemluaUByZWRoYXQu Y29tPgo+PiBDYzogIlJhZGltIEtyxI1tw6HFmSIgPHJrcmNtYXJAcmVkaGF0LmNvbT4KPj4gQ2M6 IE1pY2hhbCBIb2NrbyA8bWhvY2tvQGtlcm5lbC5vcmc+Cj4+IENjOiBEYW4gV2lsbGlhbXMgPGRh bi5qLndpbGxpYW1zQGludGVsLmNvbT4KPj4gQ2M6IEthcmltQWxsYWggQWhtZWQgPGthcmFobWVk QGFtYXpvbi5kZT4KPj4gU2lnbmVkLW9mZi1ieTogRGF2aWQgSGlsZGVuYnJhbmQgPGRhdmlkQHJl ZGhhdC5jb20+Cj4+IC0tLQo+PiAgIHZpcnQva3ZtL2t2bV9tYWluLmMgfCAxMCArKysrKysrKy0t Cj4+ICAgMSBmaWxlIGNoYW5nZWQsIDggaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKPj4K Pj4gZGlmZiAtLWdpdCBhL3ZpcnQva3ZtL2t2bV9tYWluLmMgYi92aXJ0L2t2bS9rdm1fbWFpbi5j Cj4+IGluZGV4IGU5ZWI2NjZlYjZlOC4uOWQxOGNjNjdkMTI0IDEwMDY0NAo+PiAtLS0gYS92aXJ0 L2t2bS9rdm1fbWFpbi5jCj4+ICsrKyBiL3ZpcnQva3ZtL2t2bV9tYWluLmMKPj4gQEAgLTE1MSw5 ICsxNTEsMTUgQEAgX193ZWFrIGludCBrdm1fYXJjaF9tbXVfbm90aWZpZXJfaW52YWxpZGF0ZV9y YW5nZShzdHJ1Y3Qga3ZtICprdm0sCj4+Cj4+ICAgYm9vbCBrdm1faXNfcmVzZXJ2ZWRfcGZuKGt2 bV9wZm5fdCBwZm4pCj4+ICAgewo+PiAtICAgICAgIGlmIChwZm5fdmFsaWQocGZuKSkKPj4gLSAg ICAgICAgICAgICAgIHJldHVybiBQYWdlUmVzZXJ2ZWQocGZuX3RvX3BhZ2UocGZuKSk7Cj4+ICsg ICAgICAgc3RydWN0IHBhZ2UgKnBhZ2UgPSBwZm5fdG9fb25saW5lX3BhZ2UocGZuKTsKPj4KPj4g KyAgICAgICAvKgo+PiArICAgICAgICAqIFdlIHRyZWF0IGFueSBwYWdlcyB0aGF0IGFyZSBub3Qg b25saW5lIChub3QgbWFuYWdlZCBieSB0aGUgYnVkZHkpCj4+ICsgICAgICAgICogYXMgcmVzZXJ2 ZWQgLSB0aGlzIGluY2x1ZGVzIFpPTkVfREVWSUNFIHBhZ2VzIGFuZCBwYWdlcyB3aXRob3V0Cj4+ ICsgICAgICAgICogYSBtZW1tYXAgKGUuZy4sIG1hcHBlZCB2aWEgL2Rldi9tZW0pLgo+PiArICAg ICAgICAqLwo+PiArICAgICAgIGlmIChwYWdlKQo+PiArICAgICAgICAgICAgICAgcmV0dXJuIFBh Z2VSZXNlcnZlZChwYWdlKTsKPj4gICAgICAgICAgcmV0dXJuIHRydWU7Cj4+ICAgfQo+IAo+IFNv IGFmdGVyIHRoaXMgYWxsIHRoZSBwZm5fdmFsaWQoKSB1c2FnZSBpbiBrdm1fbWFpbi5jIGlzIHJl cGxhY2VkIHdpdGgKPiBwZm5fdG9fb25saW5lX3BhZ2UoKT8gTG9va3MgY29ycmVjdCB0byBtZS4K PiAKPiBIb3dldmVyLCBJJ20gd29ycmllZCB0aGF0IGt2bSBpcyB0YWtpbmcgcmVmZXJlbmNlIG9u IFpPTkVfREVWSUNFIHBhZ2VzCj4gdGhyb3VnaCBzb21lIG90aGVyIHBhdGggcmVzdWx0aW5nIGlu IHRoaXM6Cj4gCj4gICAgICBodHRwczovL2xvcmUua2VybmVsLm9yZy9saW51eC1udmRpbW0vMjAx OTA5MTkxNTQ3MDguR0EyNDY1MEBhbmdiYW5kLnBsLwo+IAo+IEknbGwgc2VlIGlmIHRoaXMgcGF0 Y2ggc2V0IG1vZHVsYXRlcyBvciBtYWludGFpbnMgdGhhdCBmYWlsdXJlIG1vZGUuCj4gCgpJJ2Qg YXNzdW1lIHRoYXQgdGhlIGJlaGF2aW9yIGlzIHVuY2hhbmdlZC4gSXRoaW5rIHdlIGdldCBhIHJl ZmVyZW5jZSB0byAKdGhlc2UgWk9ORV9ERVZJQ0UgcGFnZXMgdmlhIF9fZ2V0X3VzZXJfcGFnZXNf ZmFzdCgpIGFuZCBmcmllbmRzIGluIApodmFfdG9fcGZuX2Zhc3QoKSBhbmQgZnJpZW5kcyBpbiB2 aXJ0L2t2bS9rdm1fbWFpbi5jCgotLSAKClRoYW5rcywKCkRhdmlkIC8gZGhpbGRlbmIKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRldmVsIG1haWxpbmcg bGlzdApkZXZlbEBsaW51eGRyaXZlcnByb2plY3Qub3JnCmh0dHA6Ly9kcml2ZXJkZXYubGludXhk cml2ZXJwcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaXZlcmRldi1kZXZlbAo=