From mboxrd@z Thu Jan 1 00:00:00 1970 From: Haozhong Zhang Subject: Re: [XTF PATCH 02/16] vvmx: test whether MSR_IA32_FEATURE_CONTROL is set correctly Date: Mon, 19 Dec 2016 10:20:03 +0800 Message-ID: <20161219022003.lgbbn3bstmdgdx3y@hz-desktop> References: <20161216134348.16236-1-haozhong.zhang@intel.com> <20161216134348.16236-3-haozhong.zhang@intel.com> <3b4a9e38-af92-2e79-911d-0487fc3ed301@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cInYg-0002j1-FQ for xen-devel@lists.xenproject.org; Mon, 19 Dec 2016 02:20:10 +0000 Content-Disposition: inline In-Reply-To: <3b4a9e38-af92-2e79-911d-0487fc3ed301@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Andrew Cooper Cc: xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org T24gMTIvMTYvMTYgMTY6MTcgKzAwMDAsIEFuZHJldyBDb29wZXIgd3JvdGU6Cj5PbiAxNi8xMi8x NiAxMzo0MywgSGFvemhvbmcgWmhhbmcgd3JvdGU6Cj4+IGRpZmYgLS1naXQgYS90ZXN0cy92dm14 L21zci5jIGIvdGVzdHMvdnZteC9tc3IuYwo+PiBuZXcgZmlsZSBtb2RlIDEwMDY0NAo+PiBpbmRl eCAwMDAwMDAwLi4xMDA0OTFkCj4+IC0tLSAvZGV2L251bGwKPj4gKysrIGIvdGVzdHMvdnZteC9t c3IuYwo+PiBAQCAtMCwwICsxLDY3IEBACj4+ICsjaW5jbHVkZSA8eHRmLmg+Cj4+ICsKPj4gKyNp bmNsdWRlIDxhcmNoL3g4Ni9tc3ItaW5kZXguaD4KPj4gKwo+PiArLyoKPj4gKyAqIE5CLiBHdWVz dCBNU1JfSUEzMl9GRUFUVVJFX0NPTlRST0wgaXMgc2V0IGJ5IFhlbiBoeXBlcnZpc29yIGluc3Rl YWQKPj4gKyAqIGJ5IGd1ZXN0IGZpcm13YXJlIG9yIGh2bWxvYWRlciwgc28gdGhpcyB0ZXN0IGNo ZWNrcyB3aGV0aGVyIGJpdHMgaW4KPj4gKyAqIE1TUl9JQTMyX0ZFQVRVUkVfQ09OVFJPTCBhcmUg c2V0IGNvcnJlY3RseSBhbmQgZG9lcyBub3QgcmVxdWlyZSB0aGV5Cj4+ICsgKiBhcmUgYWxsIHpl cm8uCj4+ICsgKgo+PiArICogVE9ETzogSWYgdGhlIGJlaGF2aW9yIGluIGFib3ZlIE5CIGlzIGNo YW5nZWQgaW4gZnV0dXJlLCByZW1lbWJlciB0bwo+PiArICogYWRqdXN0IHRoaXMgdGVzdC4KPgo+ V2hhdCBhcmUgdGhlIHB1cnBvc2VzIG9mIHRoZXNlIGxvY2sgYml0cyBvbiByZWFsIGhhcmR3YXJl PyAgSSBwcmVzdW1lIGl0Cj5pcyB0byBhbGxvdyBhIHVzZXIgY2hvaWNlIGluIHRoZSBCSU9TLCBi dXQgdG8gZm9yY2UgdGhlIGNob2ljZSB0byBiZQo+aW1tdXRhYmxlIG9uY2UgdGhlIE9TIGxvYWRz Pwo+CgpzYW1lIGFzIG15IHVuZGVyc3RhbmRpbmcKCj5JZiBzbywgSSBkb24ndCBleHBlY3QgWGVu J3MgYmVoYXZpb3VyIHRvIGV2ZXIgY2hhbmdlLiAgV2UnZCBwcmVmZXIgdG8gZG8KPmFsbCBjb25m aWd1cmF0aW9uIGxpa2UgdGhhdCBhdCB0aGUgdG9vbHN0YWNrL2h5cGVydmlzb3IgbGV2ZWwsIHJh dGhlcgo+dGhhbiB0aGUgaW4tZ3Vlc3QgZmlybXdhcmUgKGlmIGFueSkuCj4KCk9LLCB0aGVuIFRP RE8gaXMgbm90IG5lY2Vzc2FyeSBhdCBhbGwuIE15IGNvbmNlcm4gd2FzIHRoYXQgSW50ZWwgU0RN CnNheXMgTVNSX0lBMzJfRkVBVFVSRV9DT05UUk9MIGlzIGNsZWFyZWQgdG8gemVybyB3aGVuIGEg bG9naWNhbApwcm9jZXNzb3IgaXMgcmVzZXQgdGhhdCBpcyBub3QgY29uc2lzdGVudCB0byB3aGF0 IFhlbiBjdXJyZW50bHkKcHJlc2VudHMgaW4gSFZNIGRvbWFpbnMuCgo+PiArICovCj4+ICtzdGF0 aWMgYm9vbCB0ZXN0X21zcl9mZWF0dXJlX2NvbnRyb2wodm9pZCkKPj4gK3sKPj4gKyAgICBib29s IHBhc3NlZCA9IHRydWU7Cj4+ICsgICAgdWludDMyX3QgY3B1aWRfZmVhdF9lY3ggPSBjcHVpZF9l Y3goMSk7Cj4+ICsgICAgdWludDY0X3QgbXNyX2ZlYXRfY3RybDsKPj4gKwo+PiArICAgIGlmICgg cmRtc3Jfc2FmZShNU1JfSUEzMl9GRUFUVVJFX0NPTlRST0wsICZtc3JfZmVhdF9jdHJsKSApCj4+ ICsgICAgewo+PiArICAgICAgICB4dGZfZmFpbHVyZSgiRmFpbDogZmF1bHQgd2hlbiByZG1zciBN U1JfSUEzMl9GRUFUVVJFX0NPTlRST0xcbiIpOwo+Cj4iRmFpbDogRmF1bHQgd2hlbiByZWFkaW5n IE1TUl9JQTMyX0ZFQVRVUkVfQ09OVFJPTFxuIiB3b3VsZCBiZSBzbGlnaHRseQo+Y2xlYXJlci4K PgoKd2lsbCBjaGFuZ2UKCj4+ICsgICAgICAgIHBhc3NlZCA9IGZhbHNlOwo+Cj5UaGUgc3RhdHVz IGZ1bmN0aW9ucyBpbmNsdWRpbmcgeHRmX2ZhaWx1cmUgYW5kIHh0Zl9zdWNjZXNzIGFyZSBzdGlj a3ksCj53b3JzdC10YWtlcy1wcmlvcml0eS4gIFRoZXJlZm9yZSwgeW91IGRvbid0IG5lZWQgdGhl IHh0Zl9mYWlsdXJlKE5VTEwpCj5jYXNlIGluIHRlc3RfbWFpbigpLiAgWW91IGNhbiBhbHNvIGV2 ZW4gbGVhdmUgdmlhIHRoZSB4dGZfc3VjY2VzcyhOVUxMKQo+Y2FzZSBhbmQgdGhlIG92ZXJhbGwg cmVwb3J0IHdpbGwgYmUgRkFJTFVSRS4KPgoKVGhhbmtzIGZvciByZW1pbmRpbmcgbWUgb2YgdGhp cyB3aGljaCBJIGRpZG4ndCBub3RpY2UuCgo+PiArICAgICAgICBnb3RvIG91dDsKPgo+SW4gdGhl IHBhc3QsIEkgaGF2ZSBmb3VuZCBpdCB2ZXJ5IHVzZWZ1bCB0byBwcm9jZWVkIHdpdGggYXMgbWFu eSBjaGVja3MKPmFzIHJlYXNvbmFibGUsIGV2ZW4gaW4gdGhlIGZhY2Ugb2YgYSBmYWlsdXJlLgo+ Cj5Tb21ldGltZSwgYSBzdWJ0bGUgY2hhbmdlIGluIFhlbiBjYW4gaGF2ZSBhIGNhc2NhZGUgZmFp bHVyZSBmb3IgdGhlCj5ndWVzdCwgYW5kIHNlZWluZyBhbGwgdGhlIGZhaWx1cmVzIGF0IG9uY2Ug Y2FuIGhlbHAgaWRlbnRpZnkgd2hpY2ggYXJlYQo+d2VudCB3cm9uZy4KPgoKSSdsbCBhZGQgY2Fz ZSB0byB0ZXN0IHZteG9uIHcvIFZNWCBpcyB0dXJuZWQgb2ZmIGJ5IGh5cGVydmlzb3IuCgo+PiAr ICAgIH0KPj4gKwo+PiArICAgIGlmICggKG1zcl9mZWF0X2N0cmwgJiBJQTMyX0ZFQVRVUkVfQ09O VFJPTF9FTkFCTEVfVk1YT05fSU5TSURFX1NNWCkgJiYKPj4gKyAgICAgICAgICEoY3B1aWRfZmVh dF9lY3ggJiBYODZfRkVBVFVSRV9TTVgpICkKPgo+Y3B1X2hhc19zbXggcGxlYXNlLgo+CgpXaWxs IGNoYW5nZS4KClRoYW5rcywKSGFvemhvbmcKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3Rz Lnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=