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spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1i5B6u-00084M-VS; Tue, 03 Sep 2019 15:52:48 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1i5B6t-00084H-SM for xen-devel@lists.xenproject.org; Tue, 03 Sep 2019 15:52:47 +0000 X-Inumbo-ID: def9bfe6-ce62-11e9-b299-bc764e2007e4 Received: from mx1.suse.de (unknown [195.135.220.15]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id def9bfe6-ce62-11e9-b299-bc764e2007e4; Tue, 03 Sep 2019 15:52:46 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id DED43AFBE; Tue, 3 Sep 2019 15:52:44 +0000 (UTC) To: Alexandru Stefan ISAILA References: <20190902081118.31001-1-aisaila@bitdefender.com> From: Jan Beulich Message-ID: <71f44ba3-b436-128e-8585-62c731feb7f3@suse.com> Date: Tue, 3 Sep 2019 17:52:48 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190902081118.31001-1-aisaila@bitdefender.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH v1] x86/altp2m: Add hypercall to create a new view and set sve bits X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: "kevin.tian@intel.com" , "sstabellini@kernel.org" , "wl@xen.org" , "konrad.wilk@oracle.com" , "george.dunlap@eu.citrix.com" , "andrew.cooper3@citrix.com" , "ian.jackson@eu.citrix.com" , "tim@xen.org" , "julien.grall@arm.com" , "jun.nakajima@intel.com" , "xen-devel@lists.xenproject.org" , "roger.pau@citrix.com" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMDIuMDkuMjAxOSAxMDoxMSwgQWxleGFuZHJ1IFN0ZWZhbiBJU0FJTEEgd3JvdGU6Cj4gQEAg LTEzNTUsNiArMTM1NSwyMyBAQCB2b2lkIHAybV9pbml0X2FsdHAybV9lcHQoc3RydWN0IGRvbWFp biAqZCwgdW5zaWduZWQgaW50IGkpCj4gICAgICBlcHQgPSAmcDJtLT5lcHQ7Cj4gICAgICBlcHQt Pm1mbiA9IHBhZ2V0YWJsZV9nZXRfcGZuKHAybV9nZXRfcGFnZXRhYmxlKHAybSkpOwo+ICAgICAg ZC0+YXJjaC5hbHRwMm1fZXB0cFtpXSA9IGVwdC0+ZXB0cDsKPiArCj4gKyAgICBpZiAoIHNldF9z dmUgKQo+ICsgICAgewo+ICsgICAgICAgIHVuc2lnbmVkIGxvbmcgZ2ZuID0gMCwgbWF4X2dwZm4g PSBkb21haW5fZ2V0X21heGltdW1fZ3BmbihkKTsKPiArCj4gKyAgICAgICAgZm9yKCA7IGdmbiA8 IG1heF9ncGZuOyArK2dmbiApCj4gKyAgICAgICAgewo+ICsgICAgICAgICAgICBtZm5fdCBtZm47 Cj4gKyAgICAgICAgICAgIHAybV9hY2Nlc3NfdCBhOwo+ICsgICAgICAgICAgICBwMm1fdHlwZV90 IHQ7Cj4gKwo+ICsgICAgICAgICAgICBhbHRwMm1fZ2V0X2VmZmVjdGl2ZV9lbnRyeShwMm0sIF9n Zm4oZ2ZuKSwgJm1mbiwgJnQsICZhLAo+ICsgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICBBUDJNR0VUX3F1ZXJ5KTsKPiArICAgICAgICAgICAgcDJtLT5zZXRfZW50cnkocDJt LCBfZ2ZuKGdmbiksIG1mbiwgUEFHRV9PUkRFUl80SywgdCwgYSwgdHJ1ZSk7Cj4gKwo+ICsgICAg ICAgIH0KPiArICAgIH0KPiAgfQoKSG93IGxvbmcgaXMgdGhpcyBsb29wIGdvaW5nIHRvIHRha2Ug Zm9yIGEgaHVnZSBndWVzdD8gSU9XIGhvdwpjb21lIHRoZXJlJ3Mgbm8gcHJlZW1wdGlvbiBpbiBo ZXJlLCBvciBzb21lIG90aGVyIG1lY2hhbmlzbQp0byBib3VuZCBleGVjdXRpb24gdGltZT8KCj4g LS0tIGEveGVuL2luY2x1ZGUvcHVibGljL2h2bS9odm1fb3AuaAo+ICsrKyBiL3hlbi9pbmNsdWRl L3B1YmxpYy9odm0vaHZtX29wLmgKPiBAQCAtMjQ0LDYgKzI0NCw3IEBAIHN0cnVjdCB4ZW5faHZt X2FsdHAybV92aWV3IHsKPiAgICAgIC8qIENyZWF0ZSB2aWV3IG9ubHk6IGRlZmF1bHQgYWNjZXNz IHR5cGUKPiAgICAgICAqIE5PVEU6IGN1cnJlbnRseSBpZ25vcmVkICovCj4gICAgICB1aW50MTZf dCBodm1tZW1fZGVmYXVsdF9hY2Nlc3M7IC8qIHhlbm1lbV9hY2Nlc3NfdCAqLwo+ICsgICAgdWlu dDhfdCBzZXRfc3ZlOyAvKiBib29sIHZhbHVlICovCj4gIH07CgpUaGlzIGludGVyZmFjZSBpcywg Z2l2ZW4gdGhlIHJpZ2h0IGNvbmZpZ3VyYXRpb24sIGF2YWlsYWJsZSB0bwpndWVzdHMuIEhlbmNl IHlvdSBjYW4ndCBzaW1wbHkgYWRkIGEgZmllbGQgaGVyZS4gSnVzdCBjb25zaWRlcgp3aGF0IGhh cHBlbnMgZm9yIGFuIGV4aXN0aW5nIGNhbGxlciB3aGVuIHRoZXJlIGlzIHJhbmRvbSBkYXRhCmlu IHRoZSBmaWVsZCB5b3Ugbm93IGFzc2lnbiBhIG1lYW5pbmcuCgpGdXJ0aGVybW9yZSwgYWNjb3Jk aW5nIHRvIGNvbW1vbiBwcmFjdGljZSBlbHNld2hlcmUsIHRoZSBuZXcKdHJhaWxpbmcgcGFkZGlu ZyBmaWVsZCBzaG91bGQgYmUgbWFkZSBleHBsaWNpdCwgYW5kIGNoZWNrZWQgdG8KaG9sZCB6ZXJv IG9uIGlucHV0LgoKSmFuCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0 Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRl dmVs