From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH 1/2] xen/xsm: Introduce new boot parameter xsm Date: Fri, 29 Jun 2018 04:04:42 -0600 Message-ID: <5B36043A02000078001CF0AC@prv1-mh.provo.novell.com> References: <20180629092810.25993-1-xin.li@citrix.com> <03f7c8f0-b129-d787-5716-4efbc10100af@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <03f7c8f0-b129-d787-5716-4efbc10100af@citrix.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Andrew Cooper , Xin Li Cc: Sergey Dyasli , Stefano Stabellini , Wei Liu , George Dunlap , Xin Li , Tim Deegan , xen-devel@lists.xen.org, Ming Lu , Daniel de Graaf List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDI5LjA2LjE4IGF0IDExOjQ3LCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3Jv dGU6Cj4gT24gMjkvMDYvMTggMTA6MjgsIFhpbiBMaSB3cm90ZToKPj4gLS0tIGEvZG9jcy9taXNj L3hlbi1jb21tYW5kLWxpbmUubWFya2Rvd24KPj4gKysrIGIvZG9jcy9taXNjL3hlbi1jb21tYW5k LWxpbmUubWFya2Rvd24KPj4gQEAgLTg2NSw2ICs4NjUsMTkgQEAgaGFyZHdhcmUgZG9tYWluIGlz IGFyY2hpdGVjdHVyZSBkZXBlbmRlbnQuCj4+ICBOb3RlIHRoYXQgc3BlY2lmeWluZyB6ZXJvIGFz IGRvbVUgdmFsdWUgbWVhbnMgemVybywgd2hpbGUgZm9yIGRvbTAgaXQgbWVhbnMKPj4gIHRvIHVz ZSB0aGUgZGVmYXVsdC4KPj4gIAo+PiArIyMjIHhzbQo+PiArPiBgPSBkdW1teSB8IHNpbG8gfCBm bGFza2AKPiAKPiBUaGlzIHNob3VsZCBiZSBqdXN0ICJkdW1teSB8IGZsYXNrIiBpbiB0aGlzIHBh dGNoLCBhbmQgZXh0ZW5kZWQgd2l0aAo+IHNpbG8gaW4gdGhlIG5leHQgcGF0aC4gIEFsc28sIG9w dGlvbnMgaW4gdGhpcyBmaWxlIHNob3VsZCBiZSBzb3J0ZWQKPiBhbHBoYWJldGljYWxseSwgc28g IyMjIHhzbSBzaG91bGQgYmUgbmVhciB0aGUgZW5kLCByYXRoZXIgdGhhbiBiZXNpZGUgZmxhc2su Cj4gCj4+ICsKPj4gKz4gRGVmYXVsdDogYGR1bW15YAo+PiArCj4+ICtTcGVjaWZ5IHdoaWNoIFhT TSBtb2R1bGUgc2hvdWxkIGJlIGVuYWJsZWQuICBUaGlzIG9wdGlvbiBpcyBvbmx5IGF2YWlsYWJs ZSBpZgo+PiArdGhlIGh5cGVydmlzb3Igd2FzIGNvbXBpbGVkIHdpdGggWFNNIHN1cHBvcnQuCj4+ ICsKPj4gKyogYGR1bW15YDogdGhpcyBpcyB0aGUgZGVmYXVsdCBjaG9pY2UuICBObyBzcGVjaWFs IHJlc3RyaWN0aW9uIHdpbGwgYmUgYXBwbGllZC4KPj4gKyAgaXQncyBhbHNvIHVzZWQgd2hlbiBY U00gaXMgY29tcGlsZWQgb3V0Lgo+PiArZW51bSB4c21fYm9vdHBhcmFtIF9fcmVhZF9tb3N0bHkg eHNtX2Jvb3RwYXJhbSA9IFhTTV9CT09UUEFSQU1fRFVNTVk7CgpTbyB3aHkgImR1bW15IiBpbnN0 ZWFkIG9mICJub25lIiAob3Igb25lIG9mIHRoZSBib29sZWFuIGZhbHNlCnN0cmluZ3MpPwoKPiBU aGlzIHNob3VsZCBiZSBfX2luaXRkYXRhIHJhdGhlciB0aGFuIF9fcmVhZF9tb3N0bHkuICBJdCBp cyBzYWZlIHRvIGJlCj4gZGlzY2FyZGVkIGFmdGVyIGJvb3QuCgpBbmQgc3RhdGljLgoKPj4gK3N0 YXRpYyBpbnQgX19pbml0IHBhcnNlX3hzbV9wYXJhbShjb25zdCBjaGFyICpzKQo+PiArewo+IAo+ IGludCByYyA9IDA7Cj4gCj4+ICsgICAgaWYgKCAhc3RyY21wKHMsICJkdW1teSIpICkKPj4gKyAg ICAgICAgeHNtX2Jvb3RwYXJhbSA9IFhTTV9CT09UUEFSQU1fRFVNTVk7Cj4+ICsjaWZkZWYgQ09O RklHX1hTTV9GTEFTSwo+PiArICAgIGVsc2UgaWYgKCAhc3RyY21wKHMsICJmbGFzayIpICkKPj4g KyAgICAgICAgeHNtX2Jvb3RwYXJhbSA9IFhTTV9CT09UUEFSQU1fRkxBU0s7Cj4+ICsjZW5kaWYK Pj4gKyAgICBlbHNlCj4+ICsgICAgICAgIHhzbV9ib290cGFyYW0gPSBYU01fQk9PVFBBUkFNX0lO VkFMSUQ7Cj4+ICsKPj4gKyAgICByZXR1cm4gMDsKPiAKPiBlbHNlCj4gICAgIHJjID0gLUVJTlZB TDsKPiAKPiByZXR1cm4gcmM7Cj4gCj4gQXMgYSByZXN1bHQsIHRoZSBjb3JlIGNvbW1hbmQgbGlu ZSBpbmZyYXN0cnVjdHVyZSB3aWxsIGluZm9ybSB0aGUgdXNlcgo+IGlmIHRoZXkgcGFzc2VkIGFu IHVucmVjb2duaXNlZCBvcHRpb24uCj4gCj4gfkFuZHJldwo+IAo+PiArfQo+PiArCj4+ICtjdXN0 b21fcGFyYW0oInhzbSIsIHBhcnNlX3hzbV9wYXJhbSk7CgpQbGVhc2UgYXZvaWQgdGhlIGJsYW5r IGxpbmUgYWJvdmUgaGVyZSAtIGluIHRoZSBtYWpvcml0eSBvZiBzaW1pbGFyIGNhc2VzLAp3ZSBo YXZlIHRoZSBjdXN0b21fcGFyYW0oKSBpbW1lZGlhdGVseSBmb2xsb3cgdGhlIHBhcnNpbmcgZnVu Y3Rpb24uCgo+PiBAQCAtNTcsNyArODEsMjAgQEAgc3RhdGljIGludCBfX2luaXQgeHNtX2NvcmVf aW5pdChjb25zdCB2b2lkICpwb2xpY3lfYnVmZmVyLCBzaXplX3QgcG9saWN5X3NpemUpCj4+ICAg ICAgfQo+PiAgCj4+ICAgICAgeHNtX29wcyA9ICZkdW1teV94c21fb3BzOwo+PiAtICAgIGZsYXNr X2luaXQocG9saWN5X2J1ZmZlciwgcG9saWN5X3NpemUpOwo+PiArCj4+ICsgICAgc3dpdGNoICgg eHNtX2Jvb3RwYXJhbSApCj4+ICsgICAgewo+PiArICAgIGNhc2UgWFNNX0JPT1RQQVJBTV9EVU1N WToKPj4gKyAgICAgICAgLyogZW1wdHkgKi8KCkknbSBub3Qgc3VyZSBvZiB0aGUgdmFsdWUgb2Yg dGhpcyBjb21tZW50LgoKPj4gKyAgICAgICAgYnJlYWs7Cj4+ICsKPj4gKyAgICBjYXNlIFhTTV9C T09UUEFSQU1fRkxBU0s6Cj4+ICsgICAgICAgIGZsYXNrX2luaXQocG9saWN5X2J1ZmZlciwgcG9s aWN5X3NpemUpOwo+PiArICAgICAgICBicmVhazsKPj4gKwo+PiArICAgIGRlZmF1bHQ6Cj4+ICsg ICAgICAgIHByaW50aygiWFNNOiBJbnZhbGlkIHZhbHVlIGZvciB4c209IGJvb3QgcGFyYW1ldGVy LlxuIik7Cj4+ICsgICAgfQoKUGxlYXNlIGRvbid0IG9taXQgdGhlICJicmVhazsiIGhlcmUuCgpK YW4KCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVu LWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6 Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==