From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xin Li Subject: [PATCH 1/2] xen/xsm: Introduce new boot parameter xsm Date: Tue, 3 Jul 2018 09:26:28 +0800 Message-ID: <20180703012629.507-1-xin.li@citrix.com> 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: Sergey Dyasli , Stefano Stabellini , Wei Liu , George Dunlap , Xin Li , Tim Deegan , Jan Beulich , Andrew Cooper , Ming Lu , Daniel De Graaf List-Id: xen-devel@lists.xenproject.org SW50cm9kdWNlIG5ldyBib290IHBhcmFtZXRlciB4c20gdG8gY2hvb3NlIHdoaWNoIHhzbSBtb2R1 bGUgaXMgZW5hYmxlZCwKYW5kIHNldCBkZWZhdWx0IHRvIGR1bW15LgoKU2lnbmVkLW9mZi1ieTog WGluIExpIDx4aW4ubGlAY2l0cml4LmNvbT4KCi0tLQpDQzogRGFuaWVsIERlIEdyYWFmIDxkZ2Rl Z3JhQHR5Y2hvLm5zYS5nb3Y+CkNDOiBHZW9yZ2UgRHVubGFwIDxHZW9yZ2UuRHVubGFwQGV1LmNp dHJpeC5jb20+CkNDOiBKYW4gQmV1bGljaCA8SkJldWxpY2hAc3VzZS5jb20+CkNDOiBLb25yYWQg Unplc3p1dGVrIFdpbGsgPGtvbnJhZC53aWxrQG9yYWNsZS5jb20+CkNDOiBTdGVmYW5vIFN0YWJl bGxpbmkgPHNzdGFiZWxsaW5pQGtlcm5lbC5vcmc+CkNDOiBUaW0gRGVlZ2FuIDx0aW1AeGVuLm9y Zz4KQ0M6IFdlaSBMaXUgPHdlaS5saXUyQGNpdHJpeC5jb20+CkNDOiBTZXJnZXkgRHlhc2xpIDxz ZXJnZXkuZHlhc2xpQGNpdHJpeC5jb20+CkNDOiBBbmRyZXcgQ29vcGVyIDxhbmRyZXcuY29vcGVy M0BjaXRyaXguY29tPgpDQzogTWluZyBMdSA8bWluZy5sdUBjaXRyaXguY29tPgoKdjIKVG8gZnVy dGhlciBkaXNjdXNzOgoxKSBpcyAiZHVtbXkiIGEgZ29vZCBjb21tYW5kIGxpbmUgb3B0aW9uPwpv dGhlciBjaG9pY2VzOiBiYXNpYyIsICJ0cml2aWFsIiwgb3IgInNpbXBsZSIKCi0tLQogZG9jcy9t aXNjL3hlbi1jb21tYW5kLWxpbmUubWFya2Rvd24gfCAxMyArKysrKysrKysrCiB4ZW4veHNtL3hz bV9jb3JlLmMgICAgICAgICAgICAgICAgICB8IDM5ICsrKysrKysrKysrKysrKysrKysrKysrKysr KystCiAyIGZpbGVzIGNoYW5nZWQsIDUxIGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKCmRp ZmYgLS1naXQgYS9kb2NzL21pc2MveGVuLWNvbW1hbmQtbGluZS5tYXJrZG93biBiL2RvY3MvbWlz Yy94ZW4tY29tbWFuZC1saW5lLm1hcmtkb3duCmluZGV4IDA3NWU1ZWExNTkuLjdjYTM0YWEyNzMg MTAwNjQ0Ci0tLSBhL2RvY3MvbWlzYy94ZW4tY29tbWFuZC1saW5lLm1hcmtkb3duCisrKyBiL2Rv Y3MvbWlzYy94ZW4tY29tbWFuZC1saW5lLm1hcmtkb3duCkBAIC04NjUsNiArODY1LDE5IEBAIGhh cmR3YXJlIGRvbWFpbiBpcyBhcmNoaXRlY3R1cmUgZGVwZW5kZW50LgogTm90ZSB0aGF0IHNwZWNp ZnlpbmcgemVybyBhcyBkb21VIHZhbHVlIG1lYW5zIHplcm8sIHdoaWxlIGZvciBkb20wIGl0IG1l YW5zCiB0byB1c2UgdGhlIGRlZmF1bHQuCiAKKyMjIyB4c20KKz4gYD0gZHVtbXkgfCBmbGFza2AK KworPiBEZWZhdWx0OiBgZHVtbXlgCisKK1NwZWNpZnkgd2hpY2ggWFNNIG1vZHVsZSBzaG91bGQg YmUgZW5hYmxlZC4gIFRoaXMgb3B0aW9uIGlzIG9ubHkgYXZhaWxhYmxlIGlmCit0aGUgaHlwZXJ2 aXNvciB3YXMgY29tcGlsZWQgd2l0aCBYU00gc3VwcG9ydC4KKworKiBgZHVtbXlgOiB0aGlzIGlz IHRoZSBkZWZhdWx0IGNob2ljZS4gIE5vIHNwZWNpYWwgcmVzdHJpY3Rpb24gd2lsbCBiZSBhcHBs aWVkLgorICBpdCdzIGFsc28gdXNlZCB3aGVuIFhTTSBpcyBjb21waWxlZCBvdXQuCisqIGBmbGFz a2A6IHRoaXMgaXMgdGhlIHBvbGljeSBiYXNlZCBhY2Nlc3MgY29udHJvbC4gIFRvIGNob29zZSB0 aGlzLCB0aGUKKyAgc2VwYXJhdGVkIG9wdGlvbiBpbiBrY29uZmlnIG11c3QgYWxzbyBiZSBlbmFi bGVkLgorCiAjIyMgZmxhc2sKID4gYD0gcGVybWlzc2l2ZSB8IGVuZm9yY2luZyB8IGxhdGUgfCBk aXNhYmxlZGAKIApkaWZmIC0tZ2l0IGEveGVuL3hzbS94c21fY29yZS5jIGIveGVuL3hzbS94c21f Y29yZS5jCmluZGV4IGNkZGNmN2FhNTEuLmQ0NjY4ZWRhZDcgMTAwNjQ0Ci0tLSBhL3hlbi94c20v eHNtX2NvcmUuYworKysgYi94ZW4veHNtL3hzbV9jb3JlLmMKQEAgLTMxLDYgKzMxLDMwIEBACiAK IHN0cnVjdCB4c21fb3BlcmF0aW9ucyAqeHNtX29wczsKIAorZW51bSB4c21fYm9vdHBhcmFtIHsK KyAgICBYU01fQk9PVFBBUkFNX0RVTU1ZLAorICAgIFhTTV9CT09UUEFSQU1fRkxBU0ssCit9Owor CitzdGF0aWMgZW51bSB4c21fYm9vdHBhcmFtIF9faW5pdGRhdGEgeHNtX2Jvb3RwYXJhbSA9IFhT TV9CT09UUEFSQU1fRFVNTVk7CitzdGF0aWMgaW50IF9faW5pdCBwYXJzZV94c21fcGFyYW0oY29u c3QgY2hhciAqcykKK3sKKyAgICBpbnQgcmMgPSAwOworCisgICAgaWYgKCAhc3RyY21wKHMsICJk dW1teSIpICkKKyAgICAgICAgeHNtX2Jvb3RwYXJhbSA9IFhTTV9CT09UUEFSQU1fRFVNTVk7Cisj aWZkZWYgQ09ORklHX1hTTV9GTEFTSworICAgIGVsc2UgaWYgKCAhc3RyY21wKHMsICJmbGFzayIp ICkKKyAgICAgICAgeHNtX2Jvb3RwYXJhbSA9IFhTTV9CT09UUEFSQU1fRkxBU0s7CisjZW5kaWYK KyAgICBlbHNlCisgICAgICAgIHJjID0gLUVJTlZBTDsKKworICAgIHJldHVybiByYzsKK30KKwor Y3VzdG9tX3BhcmFtKCJ4c20iLCBwYXJzZV94c21fcGFyYW0pOworCiBzdGF0aWMgaW5saW5lIGlu dCB2ZXJpZnkoc3RydWN0IHhzbV9vcGVyYXRpb25zICpvcHMpCiB7CiAgICAgLyogdmVyaWZ5IHRo ZSBzZWN1cml0eV9vcGVyYXRpb25zIHN0cnVjdHVyZSBleGlzdHMgKi8KQEAgLTU3LDcgKzgxLDIw IEBAIHN0YXRpYyBpbnQgX19pbml0IHhzbV9jb3JlX2luaXQoY29uc3Qgdm9pZCAqcG9saWN5X2J1 ZmZlciwgc2l6ZV90IHBvbGljeV9zaXplKQogICAgIH0KIAogICAgIHhzbV9vcHMgPSAmZHVtbXlf eHNtX29wczsKLSAgICBmbGFza19pbml0KHBvbGljeV9idWZmZXIsIHBvbGljeV9zaXplKTsKKwor ICAgIHN3aXRjaCAoIHhzbV9ib290cGFyYW0gKQorICAgIHsKKyAgICBjYXNlIFhTTV9CT09UUEFS QU1fRFVNTVk6CisgICAgICAgIGJyZWFrOworCisgICAgY2FzZSBYU01fQk9PVFBBUkFNX0ZMQVNL OgorICAgICAgICBmbGFza19pbml0KHBvbGljeV9idWZmZXIsIHBvbGljeV9zaXplKTsKKyAgICAg ICAgYnJlYWs7CisKKyAgICBkZWZhdWx0OgorICAgICAgICBwcmludGsoIlhTTTogSW52YWxpZCB2 YWx1ZSBmb3IgeHNtPSBib290IHBhcmFtZXRlci5cbiIpOworICAgICAgICBicmVhazsKKyAgICB9 CiAKICAgICByZXR1cm4gMDsKIH0KLS0gCjIuMTguMAoKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVs QGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1h bi9saXN0aW5mby94ZW4tZGV2ZWw=