From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Durrant Subject: [PATCH 1/5] iommu: trivial re-organisation to avoid unnecessary test Date: Wed, 8 May 2019 14:23:59 +0100 Message-ID: <20190508132403.1454-2-paul.durrant@citrix.com> References: <20190508132403.1454-1-paul.durrant@citrix.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 1hOMYO-0000d9-8W for xen-devel@lists.xenproject.org; Wed, 08 May 2019 13:24:12 +0000 In-Reply-To: <20190508132403.1454-1-paul.durrant@citrix.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: Paul Durrant , Jan Beulich List-Id: xen-devel@lists.xenproject.org QW4gJ2lmICggIWlvbW11X2VuYWJsZWQgKScgZm9sbG93ZWQgYnkgYW4gJ2lmICggaW9tbXVfZW5h YmxlZCApJyB3aXRoCm9ubHkgYSBwcmludGsoKSBpbiBiZXR3ZWVuIHNlZW1zIGEgbGl0dGxlIHNp bGx5LiBNb3ZlIHRoZSBwcmludGsoKSBhbmQKdXNlICdlbHNlJyBpbnN0ZWFkLgoKU2lnbmVkLW9m Zi1ieTogUGF1bCBEdXJyYW50IDxwYXVsLmR1cnJhbnRAY2l0cml4LmNvbT4KLS0tCkNjOiBKYW4g QmV1bGljaCA8amJldWxpY2hAc3VzZS5jb20+Ci0tLQogeGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gv aW9tbXUuYyB8IDQgKystLQogMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgMiBkZWxl dGlvbnMoLSkKCmRpZmYgLS1naXQgYS94ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC9pb21tdS5jIGIv eGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvaW9tbXUuYwppbmRleCBhNjY5N2Q1OGZiLi5iNDUzYjMy MTkxIDEwMDY0NAotLS0gYS94ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC9pb21tdS5jCisrKyBiL3hl bi9kcml2ZXJzL3Bhc3N0aHJvdWdoL2lvbW11LmMKQEAgLTUxMiwxNCArNTEyLDE0IEBAIGludCBf X2luaXQgaW9tbXVfc2V0dXAodm9pZCkKICAgICBpZiAoICFpb21tdV9pbnRyZW1hcCApCiAgICAg ICAgIGlvbW11X2ludHBvc3QgPSAwOwogCisgICAgcHJpbnRrKCJJL08gdmlydHVhbGlzYXRpb24g JXNhYmxlZFxuIiwgaW9tbXVfZW5hYmxlZCA/ICJlbiIgOiAiZGlzIik7CiAgICAgaWYgKCAhaW9t bXVfZW5hYmxlZCApCiAgICAgewogICAgICAgICBpb21tdV9zbm9vcCA9IDA7CiAgICAgICAgIGlv bW11X2h3ZG9tX3Bhc3N0aHJvdWdoID0gZmFsc2U7CiAgICAgICAgIGlvbW11X2h3ZG9tX3N0cmlj dCA9IGZhbHNlOwogICAgIH0KLSAgICBwcmludGsoIkkvTyB2aXJ0dWFsaXNhdGlvbiAlc2FibGVk XG4iLCBpb21tdV9lbmFibGVkID8gImVuIiA6ICJkaXMiKTsKLSAgICBpZiAoIGlvbW11X2VuYWJs ZWQgKQorICAgIGVsc2UKICAgICB7CiAgICAgICAgIHByaW50aygiIC0gRG9tMCBtb2RlOiAlc1xu IiwKICAgICAgICAgICAgICAgIGlvbW11X2h3ZG9tX3Bhc3N0aHJvdWdoID8gIlBhc3N0aHJvdWdo IiA6Ci0tIAoyLjExLjAKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0 Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRl dmVs 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 870F8C04A6B for ; 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Wed, 08 May 2019 13:24:08 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.60,446,1549929600"; d="scan'208";a="85265424" From: Paul Durrant To: Date: Wed, 8 May 2019 14:23:59 +0100 Message-ID: <20190508132403.1454-2-paul.durrant@citrix.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190508132403.1454-1-paul.durrant@citrix.com> References: <20190508132403.1454-1-paul.durrant@citrix.com> MIME-Version: 1.0 Subject: [Xen-devel] [PATCH 1/5] iommu: trivial re-organisation to avoid unnecessary test 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: Paul Durrant , Jan Beulich Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190508132359.g-yRUWmolM5Y47JeAlQHtPxl8S0CPUVREms4U13VeWs@z> QW4gJ2lmICggIWlvbW11X2VuYWJsZWQgKScgZm9sbG93ZWQgYnkgYW4gJ2lmICggaW9tbXVfZW5h YmxlZCApJyB3aXRoCm9ubHkgYSBwcmludGsoKSBpbiBiZXR3ZWVuIHNlZW1zIGEgbGl0dGxlIHNp bGx5LiBNb3ZlIHRoZSBwcmludGsoKSBhbmQKdXNlICdlbHNlJyBpbnN0ZWFkLgoKU2lnbmVkLW9m Zi1ieTogUGF1bCBEdXJyYW50IDxwYXVsLmR1cnJhbnRAY2l0cml4LmNvbT4KLS0tCkNjOiBKYW4g QmV1bGljaCA8amJldWxpY2hAc3VzZS5jb20+Ci0tLQogeGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gv aW9tbXUuYyB8IDQgKystLQogMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgMiBkZWxl dGlvbnMoLSkKCmRpZmYgLS1naXQgYS94ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC9pb21tdS5jIGIv eGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvaW9tbXUuYwppbmRleCBhNjY5N2Q1OGZiLi5iNDUzYjMy MTkxIDEwMDY0NAotLS0gYS94ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC9pb21tdS5jCisrKyBiL3hl bi9kcml2ZXJzL3Bhc3N0aHJvdWdoL2lvbW11LmMKQEAgLTUxMiwxNCArNTEyLDE0IEBAIGludCBf X2luaXQgaW9tbXVfc2V0dXAodm9pZCkKICAgICBpZiAoICFpb21tdV9pbnRyZW1hcCApCiAgICAg ICAgIGlvbW11X2ludHBvc3QgPSAwOwogCisgICAgcHJpbnRrKCJJL08gdmlydHVhbGlzYXRpb24g JXNhYmxlZFxuIiwgaW9tbXVfZW5hYmxlZCA/ICJlbiIgOiAiZGlzIik7CiAgICAgaWYgKCAhaW9t bXVfZW5hYmxlZCApCiAgICAgewogICAgICAgICBpb21tdV9zbm9vcCA9IDA7CiAgICAgICAgIGlv bW11X2h3ZG9tX3Bhc3N0aHJvdWdoID0gZmFsc2U7CiAgICAgICAgIGlvbW11X2h3ZG9tX3N0cmlj dCA9IGZhbHNlOwogICAgIH0KLSAgICBwcmludGsoIkkvTyB2aXJ0dWFsaXNhdGlvbiAlc2FibGVk XG4iLCBpb21tdV9lbmFibGVkID8gImVuIiA6ICJkaXMiKTsKLSAgICBpZiAoIGlvbW11X2VuYWJs ZWQgKQorICAgIGVsc2UKICAgICB7CiAgICAgICAgIHByaW50aygiIC0gRG9tMCBtb2RlOiAlc1xu IiwKICAgICAgICAgICAgICAgIGlvbW11X2h3ZG9tX3Bhc3N0aHJvdWdoID8gIlBhc3N0aHJvdWdo IiA6Ci0tIAoyLjExLjAKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0 Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRl dmVs