From: Olaf Hering Subject: [PATCH v1] unmodified_drivers: unplug the emulated devices at resume time Date: Tue, 12 Jun 2018 16:10:13 +0200 Message-ID: <20180612141013.15698-1-olaf@aepfle.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: xen-devel@lists.xen.org Cc: Olaf Hering , Jan Beulich List-Id: xen-devel@lists.xenproject.org U2luY2UgcWVtdS0yLjEwIGl0IGlzIHJlcXVpcmVkIHRvIHVucGx1ZyBlbXVsYXRlZCBkZXZpY2Vz IGFnYWluIGFmdGVyCmEgbGl2ZSBtaWdyYXRpb24uIElmIHRoaXMgaXMgbm90IGRvbmUsIHFlbXUn cyBibG9jay1iYWNrZW5kIGRyaXZlcgp3aWxsIGJlIHVuYWJsZSB0byBvcGVuIHRoZSBiYWNraW5n IGRpc2sgaW1hZ2UgYmVjYXVzZSBpdCBpcyBzdGlsbCBidXN5CmJ5IHFlbXUncyBJREUgZHJpdmVy LiBBcyBhIHJlc3VsdCB0aGUgZG9tVXMgYmxvY2stZnJvbnRlbmQgZHJpdmVyIHdpbGwKYmUgdW5h YmxlIHRvIGFjY2VzcyB0aGUgZGlza3MsIGFuZCB0aGUgZG9tVSBoYXMgdG8gYmUgZGVzdHJveWVk LgpsaWJ4bCBpcyB1bmFibGUgdG8gZGV0ZWN0IHRoZSBzaXR1YXRpb24uCgpBcHBseSB0aGUgc2Ft ZSB3b3JrYXJvdW5kIGZvciB0aGlzIHFlbXUgYnVnIHRoYXQgd2FzIGRvbmUgYWxyZWFkeQp5ZWFy cyBhZ28gaW4gbGludXguZ2l0IHdpdGggY29tbWl0IDUxMmIxMDllYzk2MiAoInhlbjogdW5wbHVn IHRoZQplbXVsYXRlZCBkZXZpY2VzIGF0IHJlc3VtZSB0aW1lIikgdG8gbWFrZSBzdXJlIHhlbmxp bnV4IGJhc2VkIGRvbVVzCmNhbiBiZSBtaWdyYXRlZCB0byB1bmZpeGVkIGhvc3RzLgoKU2lnbmVk LW9mZi1ieTogT2xhZiBIZXJpbmcgPG9sYWZAYWVwZmxlLmRlPgotLS0KIC4uLi9saW51eC0yLjYv cGxhdGZvcm0tcGNpL3BsYXRmb3JtLXBjaS5jICAgICAgICAgICAgIHwgMTEgKysrKysrKysrKy0K IDEgZmlsZSBjaGFuZ2VkLCAxMCBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCgpkaWZmIC0t Z2l0IGEvdW5tb2RpZmllZF9kcml2ZXJzL2xpbnV4LTIuNi9wbGF0Zm9ybS1wY2kvcGxhdGZvcm0t cGNpLmMgYi91bm1vZGlmaWVkX2RyaXZlcnMvbGludXgtMi42L3BsYXRmb3JtLXBjaS9wbGF0Zm9y bS1wY2kuYwppbmRleCBhN2RiZDBhOGFiLi44ZTRlODE0ZDI5IDEwMDY0NAotLS0gYS91bm1vZGlm aWVkX2RyaXZlcnMvbGludXgtMi42L3BsYXRmb3JtLXBjaS9wbGF0Zm9ybS1wY2kuYworKysgYi91 bm1vZGlmaWVkX2RyaXZlcnMvbGludXgtMi42L3BsYXRmb3JtLXBjaS9wbGF0Zm9ybS1wY2kuYwpA QCAtMjg1LDYgKzI4NSwxMiBAQCBpbnQgZ250dGFiX2luaXQodm9pZCk7CiAjZGVmaW5lIFVOUExV R19BVVhfSURFX0RJU0tTIDQKICNkZWZpbmUgVU5QTFVHX0FMTCA3CiAKK3N0YXRpYyBzaG9ydCB1 bnBsdWdfdmFsdWU7CitzdGF0aWMgdm9pZCB1bnBsdWdfZGV2aWNlcyh2b2lkKQoreworCW91dHco dW5wbHVnX3ZhbHVlLCBYRU5fSU9QT1JUX1VOUExVRyk7Cit9CisKIHN0YXRpYyBpbnQgY2hlY2tf cGxhdGZvcm1fbWFnaWMoc3RydWN0IGRldmljZSAqZGV2LCBsb25nIGlvYWRkciwgbG9uZyBpb2xl bikKIHsKIAlzaG9ydCBtYWdpYywgdW5wbHVnID0gMDsKQEAgLTMxMiw2ICszMTgsNyBAQCBzdGF0 aWMgaW50IGNoZWNrX3BsYXRmb3JtX21hZ2ljKHN0cnVjdCBkZXZpY2UgKmRldiwgbG9uZyBpb2Fk ZHIsIGxvbmcgaW9sZW4pCiAJCQlkZXZfd2FybihkZXYsICJ1bnJlY29nbmlzZWQgb3B0aW9uICcl cycgIgogCQkJCSAiaW4gbW9kdWxlIHBhcmFtZXRlciAnZGV2X3VucGx1ZydcbiIsIHApOwogCX0K Kwl1bnBsdWdfdmFsdWUgPSB1bnBsdWc7CiAKIAlpZiAoaW9sZW4gPCAweDE2KSB7CiAJCWVyciA9 ICJiYWNrZW5kIHRvbyBvbGQiOwpAQCAtMzM5LDcgKzM0Niw3IEBAIHN0YXRpYyBpbnQgY2hlY2tf cGxhdGZvcm1fbWFnaWMoc3RydWN0IGRldmljZSAqZGV2LCBsb25nIGlvYWRkciwgbG9uZyBpb2xl bikKIAkJfQogCQkvKiBGYWxsIHRocm91Z2ggKi8KIAljYXNlIDA6Ci0JCW91dHcodW5wbHVnLCBY RU5fSU9QT1JUX1VOUExVRyk7CisJCXVucGx1Z19kZXZpY2VzKCk7CiAJCWJyZWFrOwogCWRlZmF1 bHQ6CiAJCWVyciA9ICJ1bmtub3duIEkvTyBwcm90b2NvbCB2ZXJzaW9uIjsKQEAgLTQ5OCw2ICs1 MDUsOCBAQCB2b2lkIHBsYXRmb3JtX3BjaV9yZXN1bWUodm9pZCkKIAogCWlmIChzZXRfY2FsbGJh Y2tfdmlhKGNhbGxiYWNrX3ZpYSkpCiAJCXByaW50aygicGxhdGZvcm1fcGNpX3Jlc3VtZSBmYWls dXJlIVxuIik7CisKKwl1bnBsdWdfZGV2aWNlcygpOwogfQogCiBzdGF0aWMgaW50IF9faW5pdCBw bGF0Zm9ybV9wY2lfbW9kdWxlX2luaXQodm9pZCkKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxp c3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9s aXN0aW5mby94ZW4tZGV2ZWw=