From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [PATCH] x86: fix "xpti=" and "pv-l1tf=" yet again Date: Tue, 21 Aug 2018 15:59:45 +0200 Message-ID: References: <5B7BED1B02000078001E063C@suse.com> <5B7C084A02000078001E07CD@suse.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 4.89) (envelope-from ) id 1fs7CH-0004ic-OM for xen-devel@lists.xenproject.org; Tue, 21 Aug 2018 13:59:49 +0000 In-Reply-To: <5B7C084A02000078001E07CD@suse.com> Content-Language: de-DE List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Jan Beulich Cc: Andrew Cooper , Wei Liu , xen-devel List-Id: xen-devel@lists.xenproject.org T24gMjEvMDgvMTggMTQ6NDAsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+IE9uIDIxLjA4LjE4IGF0 IDE0OjEzLCA8amdyb3NzQHN1c2UuY29tPiB3cm90ZToKPj4gT24gMjEvMDgvMTggMTI6NDQsIEph biBCZXVsaWNoIHdyb3RlOgo+Pj4gQEAgLTIxOSwxNyArMjE2LDEzIEBAIHN0YXRpYyBpbnQgX19p bml0IHBhcnNlX3NwZWNfY3RybChjb25zdAo+Pj4gIH0KPj4+ICBjdXN0b21fcGFyYW0oInNwZWMt Y3RybCIsIHBhcnNlX3NwZWNfY3RybCk7Cj4+PiAgCj4+PiAtaW50OF90IF9fcmVhZF9tb3N0bHkg b3B0X3B2X2wxdGYgPSAtMTsKPj4+ICt1aW50OF90IF9fcmVhZF9tb3N0bHkgb3B0X3B2X2wxdGYg PSBPUFRfUFZfTDFURl9ET01VX0RFRkFVTFQ7Cj4+PiAgCj4+PiAgc3RhdGljIF9faW5pdCBpbnQg cGFyc2VfcHZfbDF0Zihjb25zdCBjaGFyICpzKQo+Pj4gIHsKPj4+ICAgICAgY29uc3QgY2hhciAq c3M7Cj4+PiAgICAgIGludCB2YWwsIHJjID0gMDsKPj4+ICAKPj4+IC0gICAgLyogSW5oaWJpdCB0 aGUgZGVmYXVsdHMgYXMgYW4gZXhwbGljaXQgY2hvaWNlIGhhcyBiZWVuIGdpdmVuLiAqLwo+Pj4g LSAgICBpZiAoIG9wdF9wdl9sMXRmID09IC0xICkKPj4+IC0gICAgICAgIG9wdF9wdl9sMXRmID0g MDsKPj4KPj4gV291bGRuJ3Qgc2V0dGluZyB0aGUgZGVmYXVsdCB2YWx1ZSAoRE9NVSkgaGVyZSBi ZSBlbm91Z2g/IFNhbWUgZm9yCj4+IHhwdGkgYmVsb3c/Cj4gCj4gTm8sIGJlY2F1c2Ugd2Ugd2Fu dCB0byBkZWZlciBkZWZhdWx0IHByb2Nlc3NpbmcgdW50aWwgd2UndmUKPiBhY3R1YWxseSBvYnRh aW5lZCB0aGUgbmVjZXNzYXJ5IGRhdGEuIFdoaWxlIHBhcnNpbmcgd2UgZG9uJ3QKPiBrbm93IHll dCB3aGV0aGVyICJkZWZhdWx0IiBtZWFucyAib24iIG9yICJvZmYiLgo+IAo+IE9yIHBlcmhhcHMg SSBkb24ndCB1bmRlcnN0YW5kIHdoYXQgeW91IG1lYW4/CgpJIG1lYW50OgoKICAgICBpZiAoIG9w dF9wdl9sMXRmID09IC0xICkKLSAgICAgICAgb3B0X3B2X2wxdGYgPSAwOworICAgICAgICBvcHRf cHZfbDF0ZiA9IE9QVF9QVl9MMVRGX0RPTVU7CgpUaGlzIHN0YXJ0cyBhdCB0aGUgZGVmYXVsdCBz ZXR0aW5nIGFuZCB0aGVuIGFwcGxpZXMgdGhlIHNldHRpbmdzIG9mIHRoZQpzdWItb3B0aW9ucyBv biB0b3Agb2YgaXQsIGluc3RlYWQgb2Ygc3RhcnRpbmcgYXQgImV2ZXJ5dGhpbmcgb2ZmIi4KCgpK dWVyZ2VuCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpY ZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRw czovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs