From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: [PATCH 1/7] xen/arm: mm: Consolidate setting SCTLR_EL2.WXN in a single place Date: Wed, 17 Apr 2019 18:58:09 +0100 Message-ID: <20190417175815.16905-2-julien.grall@arm.com> References: <20190417175815.16905-1-julien.grall@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 1hGopE-00048n-08 for xen-devel@lists.xenproject.org; Wed, 17 Apr 2019 17:58:24 +0000 In-Reply-To: <20190417175815.16905-1-julien.grall@arm.com> 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: Oleksandr_Tyshchenko@epam.com, Julien Grall , sstabellini@kernel.org, Andrii_Anisov@epam.com List-Id: xen-devel@lists.xenproject.org VGhlIGxvZ2ljIHRvIHNldCBTQ1RMUl9FTDIuV1hOIGlzIHRoZSBzYW1lIGZvciB0aGUgYm9vdCBD UFUgYW5kCm5vbi1ib290IENQVS4gU28gaW50cm9kdWNlIGEgZnVuY3Rpb24gdG8gc2V0IHRoZSBi aXQgYW5kIGNsZWFyIFRCTHMuCgpUaGlzIG5ldyBmdW5jdGlvbiB3aWxsIGhlbHAgdXMgdG8gZG9j dW1lbnQgYW5kIHVwZGF0ZSB0aGUgbG9naWMgaW4gYQpzaW5nbGUgcGxhY2UuCgpTaWduZWQtb2Zm LWJ5OiBKdWxpZW4gR3JhbGwgPGp1bGllbi5ncmFsbEBhcm0uY29tPgotLS0KIHhlbi9hcmNoL2Fy bS9tbS5jIHwgMjIgKysrKysrKysrKysrKysrLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDE1IGlu c2VydGlvbnMoKyksIDcgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEveGVuL2FyY2gvYXJtL21t LmMgYi94ZW4vYXJjaC9hcm0vbW0uYwppbmRleCAwMWFlMmNjY2MwLi45M2FkMTE4MTgzIDEwMDY0 NAotLS0gYS94ZW4vYXJjaC9hcm0vbW0uYworKysgYi94ZW4vYXJjaC9hcm0vbW0uYwpAQCAtNjAx LDYgKzYwMSwxOSBAQCB2b2lkIF9faW5pdCByZW1vdmVfZWFybHlfbWFwcGluZ3Modm9pZCkKICAg ICBmbHVzaF94ZW5fZGF0YV90bGJfcmFuZ2VfdmEoQk9PVF9GRFRfVklSVF9TVEFSVCwgQk9PVF9G RFRfU0xPVF9TSVpFKTsKIH0KIAorLyoKKyAqIEFmdGVyIGJvb3QsIFhlbiBwYWdlLXRhYmxlcyBz aG91bGQgbm90IGNvbnRhaW4gbWFwcGluZyB0aGF0IGFyZSBib3RoCisgKiBXcml0YWJsZSBhbmQg ZVhlY3V0YWJsZXMuCisgKgorICogVGhpcyBzaG91bGQgYmUgY2FsbGVkIG9uIGVhY2ggQ1BVIHRv IGVuZm9yY2UgdGhlIHBvbGljeS4KKyAqLworc3RhdGljIHZvaWQgeGVuX3B0X2VuZm9yY2Vfd254 KHZvaWQpCit7CisgICAgV1JJVEVfU1lTUkVHMzIoUkVBRF9TWVNSRUczMihTQ1RMUl9FTDIpIHwg U0NUTFJfV1hOLCBTQ1RMUl9FTDIpOworICAgIC8qIEZsdXNoIGV2ZXJ5dGhpbmcgYWZ0ZXIgc2V0 dGluZyBXWE4gYml0LiAqLworICAgIGZsdXNoX3hlbl90ZXh0X3RsYl9sb2NhbCgpOworfQorCiBl eHRlcm4gdm9pZCBzd2l0Y2hfdHRicih1aW50NjRfdCB0dGJyKTsKIAogLyogQ2xlYXIgYSB0cmFu c2xhdGlvbiB0YWJsZSBhbmQgY2xlYW4gJiBpbnZhbGlkYXRlIHRoZSBjYWNoZSAqLwpAQCAtNzAy LDEwICs3MTUsNyBAQCB2b2lkIF9faW5pdCBzZXR1cF9wYWdldGFibGVzKHVuc2lnbmVkIGxvbmcg Ym9vdF9waHlzX29mZnNldCkKICAgICBjbGVhcl90YWJsZShib290X3NlY29uZCk7CiAgICAgY2xl YXJfdGFibGUoYm9vdF90aGlyZCk7CiAKLSAgICAvKiBGcm9tIG5vdyBvbiwgbm8gbWFwcGluZyBt YXkgYmUgYm90aCB3cml0YWJsZSBhbmQgZXhlY3V0YWJsZS4gKi8KLSAgICBXUklURV9TWVNSRUcz MihSRUFEX1NZU1JFRzMyKFNDVExSX0VMMikgfCBTQ1RMUl9XWE4sIFNDVExSX0VMMik7Ci0gICAg LyogRmx1c2ggZXZlcnl0aGluZyBhZnRlciBzZXR0aW5nIFdYTiBiaXQuICovCi0gICAgZmx1c2hf eGVuX3RleHRfdGxiX2xvY2FsKCk7CisgICAgeGVuX3B0X2VuZm9yY2Vfd254KCk7CiAKICNpZmRl ZiBDT05GSUdfQVJNXzMyCiAgICAgcGVyX2NwdSh4ZW5fcGd0YWJsZSwgMCkgPSBjcHUwX3BndGFi bGU7CkBAIC03NzcsOSArNzg3LDcgQEAgaW50IGluaXRfc2Vjb25kYXJ5X3BhZ2V0YWJsZXMoaW50 IGNwdSkKIC8qIE1NVSBzZXR1cCBmb3Igc2Vjb25kYXJ5IENQVVMgKHdoaWNoIGFscmVhZHkgaGF2 ZSBwYWdpbmcgZW5hYmxlZCkgKi8KIHZvaWQgbW11X2luaXRfc2Vjb25kYXJ5X2NwdSh2b2lkKQog ewotICAgIC8qIEZyb20gbm93IG9uLCBubyBtYXBwaW5nIG1heSBiZSBib3RoIHdyaXRhYmxlIGFu ZCBleGVjdXRhYmxlLiAqLwotICAgIFdSSVRFX1NZU1JFRzMyKFJFQURfU1lTUkVHMzIoU0NUTFJf RUwyKSB8IFNDVExSX1dYTiwgU0NUTFJfRUwyKTsKLSAgICBmbHVzaF94ZW5fdGV4dF90bGJfbG9j YWwoKTsKKyAgICB4ZW5fcHRfZW5mb3JjZV93bngoKTsKIH0KIAogI2lmZGVmIENPTkZJR19BUk1f MzIKLS0gCjIuMTEuMAoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qu b3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2 ZWw= 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=-9.0 required=3.0 tests=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 37D9FC282DC for ; 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Wed, 17 Apr 2019 17:58:23 +0000 (UTC) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 9A9271688; Wed, 17 Apr 2019 10:58:22 -0700 (PDT) Received: from e108454-lin.cambridge.arm.com (e108454-lin.cambridge.arm.com [10.1.196.50]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 8A4B43F59C; Wed, 17 Apr 2019 10:58:21 -0700 (PDT) From: Julien Grall To: xen-devel@lists.xenproject.org Date: Wed, 17 Apr 2019 18:58:09 +0100 Message-Id: <20190417175815.16905-2-julien.grall@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190417175815.16905-1-julien.grall@arm.com> References: <20190417175815.16905-1-julien.grall@arm.com> Subject: [Xen-devel] [PATCH 1/7] xen/arm: mm: Consolidate setting SCTLR_EL2.WXN in a single place 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: Oleksandr_Tyshchenko@epam.com, Julien Grall , sstabellini@kernel.org, Andrii_Anisov@epam.com MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190417175809.6angV9siRdpV8BQ-8V_ev46g-1Iv97FXbV0gF4lOTPs@z> VGhlIGxvZ2ljIHRvIHNldCBTQ1RMUl9FTDIuV1hOIGlzIHRoZSBzYW1lIGZvciB0aGUgYm9vdCBD UFUgYW5kCm5vbi1ib290IENQVS4gU28gaW50cm9kdWNlIGEgZnVuY3Rpb24gdG8gc2V0IHRoZSBi aXQgYW5kIGNsZWFyIFRCTHMuCgpUaGlzIG5ldyBmdW5jdGlvbiB3aWxsIGhlbHAgdXMgdG8gZG9j dW1lbnQgYW5kIHVwZGF0ZSB0aGUgbG9naWMgaW4gYQpzaW5nbGUgcGxhY2UuCgpTaWduZWQtb2Zm LWJ5OiBKdWxpZW4gR3JhbGwgPGp1bGllbi5ncmFsbEBhcm0uY29tPgotLS0KIHhlbi9hcmNoL2Fy bS9tbS5jIHwgMjIgKysrKysrKysrKysrKysrLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDE1IGlu c2VydGlvbnMoKyksIDcgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEveGVuL2FyY2gvYXJtL21t LmMgYi94ZW4vYXJjaC9hcm0vbW0uYwppbmRleCAwMWFlMmNjY2MwLi45M2FkMTE4MTgzIDEwMDY0 NAotLS0gYS94ZW4vYXJjaC9hcm0vbW0uYworKysgYi94ZW4vYXJjaC9hcm0vbW0uYwpAQCAtNjAx LDYgKzYwMSwxOSBAQCB2b2lkIF9faW5pdCByZW1vdmVfZWFybHlfbWFwcGluZ3Modm9pZCkKICAg ICBmbHVzaF94ZW5fZGF0YV90bGJfcmFuZ2VfdmEoQk9PVF9GRFRfVklSVF9TVEFSVCwgQk9PVF9G RFRfU0xPVF9TSVpFKTsKIH0KIAorLyoKKyAqIEFmdGVyIGJvb3QsIFhlbiBwYWdlLXRhYmxlcyBz aG91bGQgbm90IGNvbnRhaW4gbWFwcGluZyB0aGF0IGFyZSBib3RoCisgKiBXcml0YWJsZSBhbmQg ZVhlY3V0YWJsZXMuCisgKgorICogVGhpcyBzaG91bGQgYmUgY2FsbGVkIG9uIGVhY2ggQ1BVIHRv IGVuZm9yY2UgdGhlIHBvbGljeS4KKyAqLworc3RhdGljIHZvaWQgeGVuX3B0X2VuZm9yY2Vfd254 KHZvaWQpCit7CisgICAgV1JJVEVfU1lTUkVHMzIoUkVBRF9TWVNSRUczMihTQ1RMUl9FTDIpIHwg U0NUTFJfV1hOLCBTQ1RMUl9FTDIpOworICAgIC8qIEZsdXNoIGV2ZXJ5dGhpbmcgYWZ0ZXIgc2V0 dGluZyBXWE4gYml0LiAqLworICAgIGZsdXNoX3hlbl90ZXh0X3RsYl9sb2NhbCgpOworfQorCiBl eHRlcm4gdm9pZCBzd2l0Y2hfdHRicih1aW50NjRfdCB0dGJyKTsKIAogLyogQ2xlYXIgYSB0cmFu c2xhdGlvbiB0YWJsZSBhbmQgY2xlYW4gJiBpbnZhbGlkYXRlIHRoZSBjYWNoZSAqLwpAQCAtNzAy LDEwICs3MTUsNyBAQCB2b2lkIF9faW5pdCBzZXR1cF9wYWdldGFibGVzKHVuc2lnbmVkIGxvbmcg Ym9vdF9waHlzX29mZnNldCkKICAgICBjbGVhcl90YWJsZShib290X3NlY29uZCk7CiAgICAgY2xl YXJfdGFibGUoYm9vdF90aGlyZCk7CiAKLSAgICAvKiBGcm9tIG5vdyBvbiwgbm8gbWFwcGluZyBt YXkgYmUgYm90aCB3cml0YWJsZSBhbmQgZXhlY3V0YWJsZS4gKi8KLSAgICBXUklURV9TWVNSRUcz MihSRUFEX1NZU1JFRzMyKFNDVExSX0VMMikgfCBTQ1RMUl9XWE4sIFNDVExSX0VMMik7Ci0gICAg LyogRmx1c2ggZXZlcnl0aGluZyBhZnRlciBzZXR0aW5nIFdYTiBiaXQuICovCi0gICAgZmx1c2hf eGVuX3RleHRfdGxiX2xvY2FsKCk7CisgICAgeGVuX3B0X2VuZm9yY2Vfd254KCk7CiAKICNpZmRl ZiBDT05GSUdfQVJNXzMyCiAgICAgcGVyX2NwdSh4ZW5fcGd0YWJsZSwgMCkgPSBjcHUwX3BndGFi bGU7CkBAIC03NzcsOSArNzg3LDcgQEAgaW50IGluaXRfc2Vjb25kYXJ5X3BhZ2V0YWJsZXMoaW50 IGNwdSkKIC8qIE1NVSBzZXR1cCBmb3Igc2Vjb25kYXJ5IENQVVMgKHdoaWNoIGFscmVhZHkgaGF2 ZSBwYWdpbmcgZW5hYmxlZCkgKi8KIHZvaWQgbW11X2luaXRfc2Vjb25kYXJ5X2NwdSh2b2lkKQog ewotICAgIC8qIEZyb20gbm93IG9uLCBubyBtYXBwaW5nIG1heSBiZSBib3RoIHdyaXRhYmxlIGFu ZCBleGVjdXRhYmxlLiAqLwotICAgIFdSSVRFX1NZU1JFRzMyKFJFQURfU1lTUkVHMzIoU0NUTFJf RUwyKSB8IFNDVExSX1dYTiwgU0NUTFJfRUwyKTsKLSAgICBmbHVzaF94ZW5fdGV4dF90bGJfbG9j YWwoKTsKKyAgICB4ZW5fcHRfZW5mb3JjZV93bngoKTsKIH0KIAogI2lmZGVmIENPTkZJR19BUk1f MzIKLS0gCjIuMTEuMAoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qu b3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2 ZWw=