From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexandru Stefan ISAILA Subject: [PATCH v3 2/3] x86/mm: Introduce altp2m_set_entry_by_page_order Date: Tue, 9 Apr 2019 12:03:58 +0000 Message-ID: <20190409120324.13940-2-aisaila@bitdefender.com> References: <20190409120324.13940-1-aisaila@bitdefender.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hDpTu-0005qE-AS for xen-devel@lists.xenproject.org; Tue, 09 Apr 2019 12:04:02 +0000 In-Reply-To: <20190409120324.13940-1-aisaila@bitdefender.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: "xen-devel@lists.xenproject.org" Cc: "tamas@tklengyel.com" , "wei.liu2@citrix.com" , "rcojocaru@bitdefender.com" , "george.dunlap@eu.citrix.com" , "andrew.cooper3@citrix.com" , "jbeulich@suse.com" , Alexandru Stefan ISAILA , "roger.pau@citrix.com" List-Id: xen-devel@lists.xenproject.org VGhpcyBwYXRjaCBtb3ZlcyBjb21tb24gY29kZSBmcm9tIHAybV9zZXRfYWx0cDJtX21lbV9hY2Nl c3MoKSBhbmQNCnAybV9jaGFuZ2VfYWx0cDJtX2dmbigpIGludG8gb25lIGZ1bmN0aW9uDQoNClNp Z25lZC1vZmYtYnk6IEFsZXhhbmRydSBJc2FpbGEgPGFpc2FpbGFAYml0ZGVmZW5kZXIuY29tPg0K LS0tDQogeGVuL2FyY2gveDg2L21tL21lbV9hY2Nlc3MuYyB8ICAyICstDQogeGVuL2luY2x1ZGUv YXNtLXg4Ni9wMm0uaCAgICB8IDExICsrKysrKysrKysrDQogMiBmaWxlcyBjaGFuZ2VkLCAxMiBp bnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pDQoNCmRpZmYgLS1naXQgYS94ZW4vYXJjaC94ODYv bW0vbWVtX2FjY2Vzcy5jIGIveGVuL2FyY2gveDg2L21tL21lbV9hY2Nlc3MuYw0KaW5kZXggYmY2 N2RkYjE1YS4uNmEyMjUxMjU1NSAxMDA2NDQNCi0tLSBhL3hlbi9hcmNoL3g4Ni9tbS9tZW1fYWNj ZXNzLmMNCisrKyBiL3hlbi9hcmNoL3g4Ni9tbS9tZW1fYWNjZXNzLmMNCkBAIC0yNzksNyArMjc5 LDcgQEAgaW50IHAybV9zZXRfYWx0cDJtX21lbV9hY2Nlc3Moc3RydWN0IGRvbWFpbiAqZCwgc3Ry dWN0IHAybV9kb21haW4gKmhwMm0sDQogICAgICAgICBnZm5fdCBnZm4yID0gX2dmbihnZm5fbCAm IG1hc2spOw0KICAgICAgICAgbWZuX3QgbWZuMiA9IF9tZm4obWZuX3gobWZuKSAmIG1hc2spOw0K IA0KLSAgICAgICAgLyogTm90ZTogY3VycmVudGx5IGl0IGlzIG5vdCBzYWZlIHRvIHJlbWFwIHRv IGEgc2hhcmVkIGVudHJ5ICovDQorCS8qIE5vdGU6IGN1cnJlbnRseSBpdCBpcyBub3Qgc2FmZSB0 byByZW1hcCB0byBhIHNoYXJlZCBlbnRyeSAqLw0KICAgICAgICAgaWYgKCB0ICE9IHAybV9yYW1f cncgKQ0KICAgICAgICAgICAgIHJldHVybiAtRVNSQ0g7DQogDQpkaWZmIC0tZ2l0IGEveGVuL2lu Y2x1ZGUvYXNtLXg4Ni9wMm0uaCBiL3hlbi9pbmNsdWRlL2FzbS14ODYvcDJtLmgNCmluZGV4IDZk ZTE1NDZkNzYuLjkwYTZjMTM1YTcgMTAwNjQ0DQotLS0gYS94ZW4vaW5jbHVkZS9hc20teDg2L3Ay bS5oDQorKysgYi94ZW4vaW5jbHVkZS9hc20teDg2L3AybS5oDQpAQCAtNDY3LDYgKzQ2NywxNyBA QCBzdGF0aWMgaW5saW5lIG1mbl90IGFsdHAybV9nZXRfZ2ZuX3R5cGVfYWNjZXNzKA0KICAgICBy ZXR1cm4gbWZuOw0KIH0NCiANCitzdGF0aWMgaW5saW5lIGludCBhbHRwMm1fc2V0X2VudHJ5X2J5 X3BhZ2Vfb3JkZXIoDQorICAgIHN0cnVjdCBwMm1fZG9tYWluICphcDJtLCB1bnNpZ25lZCBsb25n IGdmbiwgIG1mbl90IG1mbiwNCisgICAgdW5zaWduZWQgaW50IHBhZ2Vfb3JkZXIsIHAybV90eXBl X3QgdCwgcDJtX2FjY2Vzc190IGEpDQorew0KKyAgICB1bnNpZ25lZCBsb25nIG1hc2sgPSB+KCgx VUwgPDwgcGFnZV9vcmRlcikgLSAxKTsNCisgICAgZ2ZuX3QgZ2ZuMiA9IF9nZm4oZ2ZuICYgbWFz ayk7DQorICAgIG1mbl90IG1mbjIgPSBfbWZuKG1mbl94KG1mbikgJiBtYXNrKTsNCisNCisgICAg cmV0dXJuIGFwMm0tPnNldF9lbnRyeShhcDJtLCBnZm4yLCBtZm4yLCBwYWdlX29yZGVyLCB0LCBh LCAxKTsNCit9DQorDQogLyogU3ludGFjdGljIHN1Z2FyOiBtb3N0IGNhbGxlcnMgd2lsbCB1c2Ug b25lIG9mIHRoZXNlLiAqLw0KICNkZWZpbmUgZ2V0X2dmbihkLCBnLCB0KSAgICAgICAgIGdldF9n Zm5fdHlwZSgoZCksIChnKSwgKHQpLCBQMk1fQUxMT0MpDQogI2RlZmluZSBnZXRfZ2ZuX3F1ZXJ5 KGQsIGcsIHQpICAgZ2V0X2dmbl90eXBlKChkKSwgKGcpLCAodCksIDApDQotLSANCjIuMTcuMQ0K DQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2 ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xp c3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs 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=-8.8 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_GIT 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 B0CDDC282DA for ; 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Tue, 9 Apr 2019 12:03:58 +0000 From: Alexandru Stefan ISAILA To: "xen-devel@lists.xenproject.org" Thread-Topic: [PATCH v3 2/3] x86/mm: Introduce altp2m_set_entry_by_page_order Thread-Index: AQHU7sxQ+KX9XNKHYECIICmH90QLYA== Date: Tue, 9 Apr 2019 12:03:58 +0000 Message-ID: <20190409120324.13940-2-aisaila@bitdefender.com> References: <20190409120324.13940-1-aisaila@bitdefender.com> In-Reply-To: <20190409120324.13940-1-aisaila@bitdefender.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: AM6PR05CA0013.eurprd05.prod.outlook.com (2603:10a6:20b:2e::26) To VI1PR0202MB2928.eurprd02.prod.outlook.com (2603:10a6:800:de::11) authentication-results: spf=none (sender IP is ) smtp.mailfrom=aisaila@bitdefender.com; x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.17.1 x-originating-ip: [91.199.104.6] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: c95226dc-aa99-4513-7e0f-08d6bce3724f x-microsoft-antispam: BCL:0; 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FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: bitdefender.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: eUHoPNC+0z2gUe37MdHARAbD6Q7HpPfMTGLNv2VqlR7Qkf5Al+GgadFYLg+BDmP/wKnFRWWkpNXKmYRg2HiY9VVk05beFzwQuBjZ+fFMIfxWVUAE0L4DgMQZ7+RIz+QCebdT6KnGrVbmzlcnLlc/xCYEccIpMAgu1KvgPYa98d5VzQ+RN92UcCtImJlKQz90RDClcaEDR8+aYUL9GxH/EhjOXb+jGBSr4U+cdz+z2Vj7t8WzOjFMxxUfcypK4Vp+uNiJKCt9BKPWHHF+pPWxsoTJdoW6HL1W5Urny/Wpm8CdCgCN84tFMo9Sktt+zUHSw4TlJfqJCuLzf6Osy12jXOfwvzxA80jIRBcn+v+8LVwcFfkEOyQ0N2yJJGnmr3/Ukxeb6lfLbit8tcwfVO8IEAIKXZ7sILtvt/v9/YQSPrE= MIME-Version: 1.0 X-OriginatorOrg: bitdefender.com X-MS-Exchange-CrossTenant-Network-Message-Id: c95226dc-aa99-4513-7e0f-08d6bce3724f X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Apr 2019 12:03:58.3646 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 487baf29-f1da-469a-9221-243f830c36f3 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0202MB3328 Subject: [Xen-devel] [PATCH v3 2/3] x86/mm: Introduce altp2m_set_entry_by_page_order 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: "tamas@tklengyel.com" , "wei.liu2@citrix.com" , "rcojocaru@bitdefender.com" , "george.dunlap@eu.citrix.com" , "andrew.cooper3@citrix.com" , "jbeulich@suse.com" , Alexandru Stefan ISAILA , "roger.pau@citrix.com" Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190409120358.Sy1jFGy7IExO9xKl2J2GLHyaQoSYSOYBNB28oVy-snA@z> VGhpcyBwYXRjaCBtb3ZlcyBjb21tb24gY29kZSBmcm9tIHAybV9zZXRfYWx0cDJtX21lbV9hY2Nl c3MoKSBhbmQNCnAybV9jaGFuZ2VfYWx0cDJtX2dmbigpIGludG8gb25lIGZ1bmN0aW9uDQoNClNp Z25lZC1vZmYtYnk6IEFsZXhhbmRydSBJc2FpbGEgPGFpc2FpbGFAYml0ZGVmZW5kZXIuY29tPg0K LS0tDQogeGVuL2FyY2gveDg2L21tL21lbV9hY2Nlc3MuYyB8ICAyICstDQogeGVuL2luY2x1ZGUv YXNtLXg4Ni9wMm0uaCAgICB8IDExICsrKysrKysrKysrDQogMiBmaWxlcyBjaGFuZ2VkLCAxMiBp bnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pDQoNCmRpZmYgLS1naXQgYS94ZW4vYXJjaC94ODYv bW0vbWVtX2FjY2Vzcy5jIGIveGVuL2FyY2gveDg2L21tL21lbV9hY2Nlc3MuYw0KaW5kZXggYmY2 N2RkYjE1YS4uNmEyMjUxMjU1NSAxMDA2NDQNCi0tLSBhL3hlbi9hcmNoL3g4Ni9tbS9tZW1fYWNj ZXNzLmMNCisrKyBiL3hlbi9hcmNoL3g4Ni9tbS9tZW1fYWNjZXNzLmMNCkBAIC0yNzksNyArMjc5 LDcgQEAgaW50IHAybV9zZXRfYWx0cDJtX21lbV9hY2Nlc3Moc3RydWN0IGRvbWFpbiAqZCwgc3Ry dWN0IHAybV9kb21haW4gKmhwMm0sDQogICAgICAgICBnZm5fdCBnZm4yID0gX2dmbihnZm5fbCAm IG1hc2spOw0KICAgICAgICAgbWZuX3QgbWZuMiA9IF9tZm4obWZuX3gobWZuKSAmIG1hc2spOw0K IA0KLSAgICAgICAgLyogTm90ZTogY3VycmVudGx5IGl0IGlzIG5vdCBzYWZlIHRvIHJlbWFwIHRv IGEgc2hhcmVkIGVudHJ5ICovDQorCS8qIE5vdGU6IGN1cnJlbnRseSBpdCBpcyBub3Qgc2FmZSB0 byByZW1hcCB0byBhIHNoYXJlZCBlbnRyeSAqLw0KICAgICAgICAgaWYgKCB0ICE9IHAybV9yYW1f cncgKQ0KICAgICAgICAgICAgIHJldHVybiAtRVNSQ0g7DQogDQpkaWZmIC0tZ2l0IGEveGVuL2lu Y2x1ZGUvYXNtLXg4Ni9wMm0uaCBiL3hlbi9pbmNsdWRlL2FzbS14ODYvcDJtLmgNCmluZGV4IDZk ZTE1NDZkNzYuLjkwYTZjMTM1YTcgMTAwNjQ0DQotLS0gYS94ZW4vaW5jbHVkZS9hc20teDg2L3Ay bS5oDQorKysgYi94ZW4vaW5jbHVkZS9hc20teDg2L3AybS5oDQpAQCAtNDY3LDYgKzQ2NywxNyBA QCBzdGF0aWMgaW5saW5lIG1mbl90IGFsdHAybV9nZXRfZ2ZuX3R5cGVfYWNjZXNzKA0KICAgICBy ZXR1cm4gbWZuOw0KIH0NCiANCitzdGF0aWMgaW5saW5lIGludCBhbHRwMm1fc2V0X2VudHJ5X2J5 X3BhZ2Vfb3JkZXIoDQorICAgIHN0cnVjdCBwMm1fZG9tYWluICphcDJtLCB1bnNpZ25lZCBsb25n IGdmbiwgIG1mbl90IG1mbiwNCisgICAgdW5zaWduZWQgaW50IHBhZ2Vfb3JkZXIsIHAybV90eXBl X3QgdCwgcDJtX2FjY2Vzc190IGEpDQorew0KKyAgICB1bnNpZ25lZCBsb25nIG1hc2sgPSB+KCgx VUwgPDwgcGFnZV9vcmRlcikgLSAxKTsNCisgICAgZ2ZuX3QgZ2ZuMiA9IF9nZm4oZ2ZuICYgbWFz ayk7DQorICAgIG1mbl90IG1mbjIgPSBfbWZuKG1mbl94KG1mbikgJiBtYXNrKTsNCisNCisgICAg cmV0dXJuIGFwMm0tPnNldF9lbnRyeShhcDJtLCBnZm4yLCBtZm4yLCBwYWdlX29yZGVyLCB0LCBh LCAxKTsNCit9DQorDQogLyogU3ludGFjdGljIHN1Z2FyOiBtb3N0IGNhbGxlcnMgd2lsbCB1c2Ug b25lIG9mIHRoZXNlLiAqLw0KICNkZWZpbmUgZ2V0X2dmbihkLCBnLCB0KSAgICAgICAgIGdldF9n Zm5fdHlwZSgoZCksIChnKSwgKHQpLCBQMk1fQUxMT0MpDQogI2RlZmluZSBnZXRfZ2ZuX3F1ZXJ5 KGQsIGcsIHQpICAgZ2V0X2dmbl90eXBlKChkKSwgKGcpLCAodCksIDApDQotLSANCjIuMTcuMQ0K DQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2 ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xp c3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs