From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Pau Monne Subject: [PATCH v4 21/31] xen/x86: allow disabling the emulated IOMMU Date: Fri, 7 Aug 2015 12:17:58 +0200 Message-ID: <1438942688-7610-22-git-send-email-roger.pau@citrix.com> References: <1438942688-7610-1-git-send-email-roger.pau@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1ZNf9Y-0000p8-E5 for xen-devel@lists.xenproject.org; Fri, 07 Aug 2015 10:45:32 +0000 In-Reply-To: <1438942688-7610-1-git-send-email-roger.pau@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xenproject.org Cc: Aravind Gopalakrishnan , Suravee Suthikulpanit , Roger Pau Monne List-Id: xen-devel@lists.xenproject.org U2lnbmVkLW9mZi1ieTogUm9nZXIgUGF1IE1vbm7DqSA8cm9nZXIucGF1QGNpdHJpeC5jb20+CkNj OiBTdXJhdmVlIFN1dGhpa3VscGFuaXQgPHN1cmF2ZWUuc3V0aGlrdWxwYW5pdEBhbWQuY29tPgpD YzogQXJhdmluZCBHb3BhbGFrcmlzaG5hbiA8QXJhdmluZC5Hb3BhbGFrcmlzaG5hbkBhbWQuY29t PgotLS0KIHhlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL2FtZC9pb21tdV9ndWVzdC5jIHwgMyArKy0K IDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKCmRpZmYgLS1n aXQgYS94ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC9hbWQvaW9tbXVfZ3Vlc3QuYyBiL3hlbi9kcml2 ZXJzL3Bhc3N0aHJvdWdoL2FtZC9pb21tdV9ndWVzdC5jCmluZGV4IGU3NGY0NjkuLmI0ZTc1YWMg MTAwNjQ0Ci0tLSBhL3hlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL2FtZC9pb21tdV9ndWVzdC5jCisr KyBiL3hlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL2FtZC9pb21tdV9ndWVzdC5jCkBAIC04ODcsNyAr ODg3LDggQEAgaW50IGd1ZXN0X2lvbW11X2luaXQoc3RydWN0IGRvbWFpbiogZCkKICAgICBzdHJ1 Y3QgZ3Vlc3RfaW9tbXUgKmlvbW11OwogICAgIHN0cnVjdCBodm1faW9tbXUgKmhkICA9IGRvbWFp bl9odm1faW9tbXUoZCk7CiAKLSAgICBpZiAoICFpc19odm1fZG9tYWluKGQpIHx8ICFpb21tdV9l bmFibGVkIHx8ICFpb21tdXYyX2VuYWJsZWQgKQorICAgIGlmICggIWlzX2h2bV9kb21haW4oZCkg fHwgIWlvbW11X2VuYWJsZWQgfHwgIWlvbW11djJfZW5hYmxlZCB8fAorICAgICAgICAgIWhhc192 aW9tbXUoZCkgKQogICAgICAgICByZXR1cm4gMDsKIAogICAgIGlvbW11ID0geHphbGxvYyhzdHJ1 Y3QgZ3Vlc3RfaW9tbXUpOwotLSAKMS45LjUgKEFwcGxlIEdpdC01MC4zKQoKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxp c3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVs Cg==