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d="scan'208";a="5474281" Date: Thu, 12 Sep 2019 12:34:41 +0200 From: Roger Pau =?utf-8?B?TW9ubsOp?= To: Jan Beulich Message-ID: <20190912103441.le4zets5ey73uxwl@Air-de-Roger> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20180716 X-ClientProxiedBy: AMSPEX02CAS01.citrite.net (10.69.22.112) To AMSPEX02CL01.citrite.net (10.69.22.125) Subject: Re: [Xen-devel] [PATCH 3/9] x86/mm: honor opt_pcid also for 32-bit PV domains 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: George Dunlap , "xen-devel@lists.xenproject.org" , Wei Liu , Andrew Cooper Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gV2VkLCBTZXAgMTEsIDIwMTkgYXQgMDU6MjI6NTFQTSArMDIwMCwgSmFuIEJldWxpY2ggd3Jv dGU6Cj4gSSBjYW4ndCBzZWUgYW55IHRlY2huaWNhbCBvciBwZXJmb3JtYW5jZSByZWFzb24gd2h5 IHdlIHNob3VsZCB0cmVhdAo+IDMyLWJpdCBQViBkaWZmZXJlbnQgZnJvbSA2NC1iaXQgUFYgaW4g dGhpcyByZWdhcmQuCj4gCj4gU2lnbmVkLW9mZi1ieTogSmFuIEJldWxpY2ggPGpiZXVsaWNoQHN1 c2UuY29tPgoKVGhlIG9yaWdpbmFsIGNvbW1pdCBtZW50aW9ucyB0aGF0IFBDSUQgZG9lc24ndCBp bXByb3ZlIHBlcmZvcm1hbmNlIGZvcgpub24tWFBUSSBkb21haW5zLCBidXQgaXQgZG9lc24ndCBt ZW50aW9uIHdoZXRoZXIgaXQgbWFrZXMgcGVyZm9ybWFuY2UKd29yc2UuIFRoZSBjaGFuZ2UgTEdU TSwgaWYgeW91IGFyZSBmaW5lIHBlcmZvcm1hbmNlIHdpc2U6CgpSZXZpZXdlZC1ieTogUm9nZXIg UGF1IE1vbm7DqSA8cm9nZXIucGF1QGNpdHJpeC5jb20+Cgo+IAo+IC0tLSBhL3hlbi9hcmNoL3g4 Ni9wdi9kb21haW4uYwo+ICsrKyBiL3hlbi9hcmNoL3g4Ni9wdi9kb21haW4uYwo+IEBAIC0xODAs NyArMTgwLDI0IEBAIGludCBzd2l0Y2hfY29tcGF0KHN0cnVjdCBkb21haW4gKmQpCj4gICAgICBk LT5hcmNoLng4N19maXBfd2lkdGggPSA0Owo+ICAKPiAgICAgIGQtPmFyY2gucHYueHB0aSA9IGZh bHNlOwo+IC0gICAgZC0+YXJjaC5wdi5wY2lkID0gZmFsc2U7Cj4gKwo+ICsgICAgaWYgKCB1c2Vf aW52cGNpZCAmJiBjcHVfaGFzX3BjaWQgKQo+ICsgICAgICAgIHN3aXRjaCAoIEFDQ0VTU19PTkNF KG9wdF9wY2lkKSApCj4gKyAgICAgICAgewo+ICsgICAgICAgIGNhc2UgUENJRF9PRkY6Cj4gKyAg ICAgICAgY2FzZSBQQ0lEX1hQVEk6Cj4gKyAgICAgICAgICAgIGQtPmFyY2gucHYucGNpZCA9IGZh bHNlOwo+ICsgICAgICAgICAgICBicmVhazsKPiArCj4gKyAgICAgICAgY2FzZSBQQ0lEX0FMTDoK PiArICAgICAgICBjYXNlIFBDSURfTk9YUFRJOgo+ICsgICAgICAgICAgICBkLT5hcmNoLnB2LnBj aWQgPSB0cnVlOwo+ICsgICAgICAgICAgICBicmVhazsKPiArCj4gKyAgICAgICAgZGVmYXVsdDoK PiArICAgICAgICAgICAgQVNTRVJUX1VOUkVBQ0hBQkxFKCk7Cj4gKyAgICAgICAgICAgIGJyZWFr Owo+ICsgICAgICAgIH0KClRoaXMgY2h1bmsgaXMgKGZ1bmN0aW9uYWxpdHkgd2lzZSkgZXhhY3Rs eSB0aGUgc2FtZSBhcyB0aGUgb25lIGluCnB2X2RvbWFpbl9pbml0aWFsaXNlLCBpdCBtaWdodCBi ZSBnb29kIHRvIHB1dCB0aGlzIGluIGEgc2VwYXJhdGUKaGVscGVyPwoKPiAgCj4gICAgICByZXR1 cm4gMDsKPiAgCj4gQEAgLTMxMiw3ICszMjksNyBAQCBpbnQgcHZfZG9tYWluX2luaXRpYWxpc2Uo c3RydWN0IGRvbWFpbiAqCj4gIAo+ICAgICAgZC0+YXJjaC5wdi54cHRpID0gaXNfaGFyZHdhcmVf ZG9tYWluKGQpID8gb3B0X3hwdGlfaHdkb20gOiBvcHRfeHB0aV9kb211Owo+ICAKPiAtICAgIGlm ICggIWlzX3B2XzMyYml0X2RvbWFpbihkKSAmJiB1c2VfaW52cGNpZCAmJiBjcHVfaGFzX3BjaWQg KQoKVGhpcyBpc19wdl8zMmJpdF9kb21haW4gaXMgYWxyZWFkeSBwb2ludGxlc3MsIGlzXzMyYml0 X3B2IGdldHMKdW5jb25kaXRpb25hbGx5IHNldCB0byAwIGp1c3QgdHdvIGxpbmVzIGFib3ZlLgoK VGhhbmtzLCBSb2dlci4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qu b3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2 ZWw=