From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: [PATCH RFC 00/10] x86 passthrough code cleanup Date: Wed, 21 Feb 2018 21:46:51 +0000 Message-ID: <20180221214701.1646-1-wei.liu2@citrix.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 4.84_2) (envelope-from ) id 1eocEE-0001fp-6D for xen-devel@lists.xenproject.org; Wed, 21 Feb 2018 21:47:06 +0000 List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Xen-devel Cc: Andrew Cooper , Wei Liu , Jan Beulich List-Id: xen-devel@lists.xenproject.org SGkgYWxsCgpBdCBzb21lIHBvaW50IEkgd291bGQgbGlrZSB0byBtYWtlIENPTkZJR19IVk0gYW5k IENPTkZJR19QViB3b3JrLiBUaGUKcGFzc3Rocm91Z2ggY29kZSBpcyBvbmUgb2YgdGhlIHJvYWQg YmxvY2tzIGZvciB0aGF0IHdvcmsuCgpBIHNob3J0IGRpc2N1c3Npb24gb24gI3hlbmRldmVsIG1h ZGUgbWUgdGhpbmsgdGhhdCBoYXZpbmcgaG9zdCBzaWRlIGNvZGUKcmVnYXJkbGVzcyBvZiBpZiBI Vk0gKHRoZSBwcmltYXJ5IHVzZXIpIGlzIGNvbmZpZ3VyZWQgaXMgZGVzaXJhYmxlIGJlY2F1c2Ug UFYKZ3Vlc3RzIG1heSBzdGlsbCBoYXZlIGxpbWl0ZWQgdXNlIG9mIHRoZSBoYXJkd2FyZSwgaGVu Y2UgdGhpcyBzZXJpZXMuCgpXaGF0IEkgd2FudCBpcyB0byBoYXZlIGNsZWFyIGhpZXJhcmNoeSBv ZiB0aGUgY29kZSBhbmQgc3BsaXQgdGhlIGhvc3Qgc2lkZQphbmQgdGhlIGd1ZXN0IHNpZGUgY29k ZSwgYW5kIHN0YXJ0IHRvIHVzZSBDT05GSUdfSFZNIHdoZXJlIGFwcGxpY2FibGUuIEx1Y2tpbHkK dGhlIGFtb3VudCBvZiB3b3JrIHNlZW1lZCB0byBiZSBzbWFsbGVyIHRoYW4gSSBoYWQgZXhwZWN0 ZWQuCgpSRkMgYmVjYXVzZSB0aGVyZSBhcmUgYSBmZXcgb3BlbiBxdWVzdGlvbnMuIFBsZWFzZSBz ZWUgaW5kaXZpZHVhbCBwYXRjaGVzLgoKV2VpLgoKV2VpIExpdSAoMTApOgogIHBhc3N0aHJvdWdo OiByZWFycmFuZ2UgeDg2IGNvZGUKICBwYXNzdGhyb3VnaDogc3BsaXQgb3V0IHg4NiBQQ0kgY29k ZSB0byB4ODYvcGNpLmMKICB4ODYvcGFzc3Rocm91Z2g6IGlvLmMgaXMgdXNlZCBmb3IgSFZNIG9u bHkKICB4ODYvcGFzc3Rocm91Z2g6IGFyY2hfcGNpX2NsZWFuX2lycXMgaXMgSFZNIG9ubHkKICB4 ODYvcGFzc3Rocm91Z2g6IG1vdmUgaHZtX2RwY2lfaXNhaXJxX2VvaQogIHBhc3N0aHJvdWdoL2Ft ZDogcmVtb3ZlIGd1ZXN0IGlvbW11IHN1cHBvcnQKICBwYXNzdGhyb3VnaC9hbWQ6IHNwbGl0IG91 dCBodm0gY29kZSBmcm9tIGlvbW11X21hcC5jCiAgcGFzc3Rocm91Z2gvYW1kOiBtYWtlIGNsZWFy X2lvbW11X3B0ZV9wcmVzZW50IHN0YXRpYwogIHBhc3N0aHJvdWdoL2ludGVsOiBwdXQgc29tZSBj b2RlIHVuZGVyIENPTkZJR19IVk0KICB4ODY6IGNoZWNrIGh2bSBkb21haW4gYmVmb3JlIGNhbGxp bmcgcHRfaXJxX2Rlc3Ryb3lfYmluZAoKIE1BSU5UQUlORVJTICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgIHwgICA4ICstCiB4ZW4vYXJjaC94ODYvZG9tY3RsLmMgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICB8ICAgNCArCiB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC9N YWtlZmlsZSAgICAgICAgICAgICAgICAgICB8ICAgMyAtCiB4ZW4vZHJpdmVycy9wYXNzdGhyb3Vn aC9hbWQvaW9tbXVfZ3Vlc3QuYyAgICAgICAgICB8IDkyNyAtLS0tLS0tLS0tLS0tLS0tLS0tLS0K IHhlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3BjaS5jICAgICAgICAgICAgICAgICAgICAgIHwgIDUx ICstCiB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC94ODYvTWFrZWZpbGUgICAgICAgICAgICAgICB8 ICAgNSArCiB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vYW1kL01ha2VmaWxlICAg ICB8ICAgMiArLQogeGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gveDg2L2FtZC9odm0uYyAgICAgICAg ICAgICAgfCAxMDggKysrCiB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC94ODYvYW1kL2lvbW11Lmgg ICAgICAgICAgICB8ICAzMiArCiB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vYW1k L2lvbW11X2FjcGkuYyB8ICAgMAogeGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gveyA9PiB4ODZ9L2Ft ZC9pb21tdV9jbWQuYyAgfCAgIDIgKy0KIC4uLi9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vYW1kL2lv bW11X2RldGVjdC5jICAgICAgIHwgICAwCiB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC97ID0+IHg4 Nn0vYW1kL2lvbW11X2luaXQuYyB8ICAyMSArLQogeGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gveyA9 PiB4ODZ9L2FtZC9pb21tdV9pbnRyLmMgfCAgIDAKIHhlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3sg PT4geDg2fS9hbWQvaW9tbXVfbWFwLmMgIHwgMTA3ICstLQogLi4uL3Bhc3N0aHJvdWdoL3sgPT4g eDg2fS9hbWQvcGNpX2FtZF9pb21tdS5jICAgICAgfCAgIDIgKy0KIHhlbi9kcml2ZXJzL3Bhc3N0 aHJvdWdoL3sgPT4geDg2fS9pby5jICAgICAgICAgICAgIHwgIDQ1ICsKIHhlbi9kcml2ZXJzL3Bh c3N0aHJvdWdoL3g4Ni9wY2kuYyAgICAgICAgICAgICAgICAgIHwgIDc0ICsrCiB4ZW4vZHJpdmVy cy9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vdnRkL01ha2VmaWxlICAgICB8ICAgMAogeGVuL2RyaXZl cnMvcGFzc3Rocm91Z2gveyA9PiB4ODZ9L3Z0ZC9kbWFyLmMgICAgICAgfCAgIDAKIHhlbi9kcml2 ZXJzL3Bhc3N0aHJvdWdoL3sgPT4geDg2fS92dGQvZG1hci5oICAgICAgIHwgICAwCiB4ZW4vZHJp dmVycy9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vdnRkL2V4dGVybi5oICAgICB8ICAgMAogeGVuL2Ry aXZlcnMvcGFzc3Rocm91Z2gveyA9PiB4ODZ9L3Z0ZC9pbnRyZW1hcC5jICAgfCAgIDAKIHhlbi9k cml2ZXJzL3Bhc3N0aHJvdWdoL3sgPT4geDg2fS92dGQvaW9tbXUuYyAgICAgIHwgIDE3ICstCiB4 ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vdnRkL2lvbW11LmggICAgICB8ICAgMAog eGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gveyA9PiB4ODZ9L3Z0ZC9xaW52YWwuYyAgICAgfCAgIDIg Ky0KIHhlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3sgPT4geDg2fS92dGQvcXVpcmtzLmMgICAgIHwg ICAwCiB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vdnRkL3V0aWxzLmMgICAgICB8 ICAgMAogeGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gveyA9PiB4ODZ9L3Z0ZC92dGQuaCAgICAgICAg fCAgIDAKIHhlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3sgPT4geDg2fS92dGQveDg2L01ha2VmaWxl IHwgICAwCiB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vdnRkL3g4Ni9hdHMuYyAg ICB8ICAgMiArLQogeGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gveyA9PiB4ODZ9L3Z0ZC94ODYvdnRk LmMgICAgfCAgNDUgLQogeGVuL2luY2x1ZGUvYXNtLXg4Ni9hbWQtaW9tbXUuaCAgICAgICAgICAg ICAgICAgICAgfCAgNTEgLS0KIHhlbi9pbmNsdWRlL2FzbS14ODYvaHZtL3N2bS9hbWQtaW9tbXUt cHJvdG8uaCAgICAgIHwgICA4IC0KIHhlbi9pbmNsdWRlL2FzbS14ODYvaW9tbXUuaCAgICAgICAg ICAgICAgICAgICAgICAgIHwgICAxIC0KIHhlbi9pbmNsdWRlL3hlbi9pb21tdS5oICAgICAgICAg ICAgICAgICAgICAgICAgICAgIHwgICAxIC0KIHhlbi9pbmNsdWRlL3hlbi9wY2kuaCAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgIHwgICAyICsKIDM3IGZpbGVzIGNoYW5nZWQsIDMxMCBpbnNl cnRpb25zKCspLCAxMjEwIGRlbGV0aW9ucygtKQogZGVsZXRlIG1vZGUgMTAwNjQ0IHhlbi9kcml2 ZXJzL3Bhc3N0aHJvdWdoL2FtZC9pb21tdV9ndWVzdC5jCiByZW5hbWUgeGVuL2RyaXZlcnMvcGFz c3Rocm91Z2gveyA9PiB4ODZ9L2FtZC9NYWtlZmlsZSAoODYlKQogY3JlYXRlIG1vZGUgMTAwNjQ0 IHhlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3g4Ni9hbWQvaHZtLmMKIGNyZWF0ZSBtb2RlIDEwMDY0 NCB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC94ODYvYW1kL2lvbW11LmgKIHJlbmFtZSB4ZW4vZHJp dmVycy9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vYW1kL2lvbW11X2FjcGkuYyAoMTAwJSkKIHJlbmFt ZSB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vYW1kL2lvbW11X2NtZC5jICg5OSUp CiByZW5hbWUgeGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gveyA9PiB4ODZ9L2FtZC9pb21tdV9kZXRl Y3QuYyAoMTAwJSkKIHJlbmFtZSB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vYW1k L2lvbW11X2luaXQuYyAoOTklKQogcmVuYW1lIHhlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3sgPT4g eDg2fS9hbWQvaW9tbXVfaW50ci5jICgxMDAlKQogcmVuYW1lIHhlbi9kcml2ZXJzL3Bhc3N0aHJv dWdoL3sgPT4geDg2fS9hbWQvaW9tbXVfbWFwLmMgKDg2JSkKIHJlbmFtZSB4ZW4vZHJpdmVycy9w YXNzdGhyb3VnaC97ID0+IHg4Nn0vYW1kL3BjaV9hbWRfaW9tbXUuYyAoOTklKQogcmVuYW1lIHhl bi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3sgPT4geDg2fS9pby5jICg5NiUpCiBjcmVhdGUgbW9kZSAx MDA2NDQgeGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gveDg2L3BjaS5jCiByZW5hbWUgeGVuL2RyaXZl cnMvcGFzc3Rocm91Z2gveyA9PiB4ODZ9L3Z0ZC9NYWtlZmlsZSAoMTAwJSkKIHJlbmFtZSB4ZW4v ZHJpdmVycy9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vdnRkL2RtYXIuYyAoMTAwJSkKIHJlbmFtZSB4 ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vdnRkL2RtYXIuaCAoMTAwJSkKIHJlbmFt ZSB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vdnRkL2V4dGVybi5oICgxMDAlKQog cmVuYW1lIHhlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3sgPT4geDg2fS92dGQvaW50cmVtYXAuYyAo MTAwJSkKIHJlbmFtZSB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vdnRkL2lvbW11 LmMgKDk5JSkKIHJlbmFtZSB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vdnRkL2lv bW11LmggKDEwMCUpCiByZW5hbWUgeGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gveyA9PiB4ODZ9L3Z0 ZC9xaW52YWwuYyAoOTklKQogcmVuYW1lIHhlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3sgPT4geDg2 fS92dGQvcXVpcmtzLmMgKDEwMCUpCiByZW5hbWUgeGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gveyA9 PiB4ODZ9L3Z0ZC91dGlscy5jICgxMDAlKQogcmVuYW1lIHhlbi9kcml2ZXJzL3Bhc3N0aHJvdWdo L3sgPT4geDg2fS92dGQvdnRkLmggKDEwMCUpCiByZW5hbWUgeGVuL2RyaXZlcnMvcGFzc3Rocm91 Z2gveyA9PiB4ODZ9L3Z0ZC94ODYvTWFrZWZpbGUgKDEwMCUpCiByZW5hbWUgeGVuL2RyaXZlcnMv cGFzc3Rocm91Z2gveyA9PiB4ODZ9L3Z0ZC94ODYvYXRzLmMgKDk5JSkKIHJlbmFtZSB4ZW4vZHJp dmVycy9wYXNzdGhyb3VnaC97ID0+IHg4Nn0vdnRkL3g4Ni92dGQuYyAoNzIlKQoKLS0gCjIuMTEu MAoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1k ZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8v bGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=