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d="scan'208";a="5735428" Date: Thu, 12 Sep 2019 17:31:47 +0200 From: Roger Pau =?utf-8?B?TW9ubsOp?= To: Jan Beulich Message-ID: <20190912153147.nhxdrifqney752lc@Air-de-Roger> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20180716 X-ClientProxiedBy: AMSPEX02CAS02.citrite.net (10.69.22.113) To AMSPEX02CL01.citrite.net (10.69.22.125) Subject: Re: [Xen-devel] [PATCH 9/9] x86: PCID is unused when !PV 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" T24gV2VkLCBTZXAgMTEsIDIwMTkgYXQgMDU6MjY6NDZQTSArMDIwMCwgSmFuIEJldWxpY2ggd3Jv dGU6Cj4gVGhpcyBhbGxvd3MgaW4gcGFydGljdWxhciBzb21lIHN0cmVhbWxpbmluZyBvZiB0aGUg VExCIGZsdXNoaW5nIGNvZGUKPiBwYXRocy4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBKYW4gQmV1bGlj aCA8amJldWxpY2hAc3VzZS5jb20+Cj4gCj4gLS0tIGEveGVuL2FyY2gveDg2L2ZsdXNodGxiLmMK PiArKysgYi94ZW4vYXJjaC94ODYvZmx1c2h0bGIuYwo+IEBAIC0yNCw2ICsyNCwxMSBAQAo+ICAj ZGVmaW5lIFdSQVBfTUFTSyAoMHgwMDAwMDNGRlUpCj4gICNlbmRpZgo+ICAKPiArI2lmbmRlZiBD T05GSUdfUFYKPiArIyB1bmRlZiBYODZfQ1I0X1BDSURFCj4gKyMgZGVmaW5lIFg4Nl9DUjRfUENJ REUgMAo+ICsjZW5kaWYKCkkgaGF2ZSB0byBhZG1pdCBJIGZpbmQgaXQgcXVpdGUgdWdseSB0byBo YXZlIHRvIG1hc2sgUENJRCBpbiBzdWNoIGEKd2F5LiBQbGF5aW5nIHdpdGggdGhlIGhhcmR3YXJl IGFyY2hpdGVjdHVyZSBkZWZpbmVzIHNlZW1zIGxpa2UgYXNraW5nCmZvciB0cm91YmxlLiBJIHdv dWxkIGxpa2VseSBwcmVmZXIgdG8gc3ByaW5rbGUgSVNfRU5BQkxFRChDT05GSUdfUFYpLAp3aGlj aCBzaG91bGQgYWNoaWV2ZSB0aGUgc2FtZSBjb21waWxlIHRpbWUgc2hvcnQgY2lyY3VpdGluZy4K Cj4gKwo+ICB1MzIgdGxiZmx1c2hfY2xvY2sgPSAxVTsKPiAgREVGSU5FX1BFUl9DUFUodTMyLCB0 bGJmbHVzaF90aW1lKTsKPiAgCj4gLS0tIGEveGVuL2luY2x1ZGUvYXNtLXg4Ni9wcm9jZXNzb3Iu aAo+ICsrKyBiL3hlbi9pbmNsdWRlL2FzbS14ODYvcHJvY2Vzc29yLmgKPiBAQCAtMjg5LDcgKzI4 OSwxMSBAQCBzdGF0aWMgaW5saW5lIHVuc2lnbmVkIGxvbmcgY3IzX3BhKHVuc2lnCj4gIAo+ICBz dGF0aWMgaW5saW5lIHVuc2lnbmVkIGludCBjcjNfcGNpZCh1bnNpZ25lZCBsb25nIGNyMykKPiAg ewo+ICsjaWZkZWYgQ09ORklHX1BWCj4gICAgICByZXR1cm4gY3IzICYgWDg2X0NSM19QQ0lEX01B U0s7Cj4gKyNlbHNlCj4gKyAgICByZXR1cm4gMDsKPiArI2VuZGlmCgpXb24ndDoKCnJldHVybiBJ U19FTkFCTEVEKENPTkZJR19QVikgPyBjcjMgJiBYODZfQ1IzX1BDSURfTUFTSyA6IDA7CgpBY2hp ZXZlIHRoZSBzYW1lPwoKPiAgfQo+ICAKPiAgc3RhdGljIGlubGluZSB1bnNpZ25lZCBsb25nIHJl YWRfY3I0KHZvaWQpCj4gQEAgLTMwMSw4ICszMDUsMTIgQEAgc3RhdGljIGlubGluZSB2b2lkIHdy aXRlX2NyNCh1bnNpZ25lZCBsbwo+ICB7Cj4gICAgICBzdHJ1Y3QgY3B1X2luZm8gKmluZm8gPSBn ZXRfY3B1X2luZm8oKTsKPiAgCj4gKyNpZmRlZiBDT05GSUdfUFYKPiAgICAgIC8qIE5vIGdsb2Jh bCBwYWdlcyBpbiBjYXNlIG9mIFBDSURzIGVuYWJsZWQhICovCj4gICAgICBBU1NFUlQoISh2YWwg JiBYODZfQ1I0X1BHRSkgfHwgISh2YWwgJiBYODZfQ1I0X1BDSURFKSk7Cj4gKyNlbHNlCj4gKyAg ICBBU1NFUlQoISh2YWwgJiBYODZfQ1I0X1BDSURFKSk7CgpUaGF0IGFzc2VydCBzZWVtcyBxdWl0 ZSBwb2ludGxlc3MsIHlvdSBoYXZlIHNldCBYODZfQ1I0X1BDSURFIHRvIDAsIHNvCnRoaXMgaXMg bmV2ZXIgZ29pbmcgdG8gdHJpZ2dlcj8KClRoYW5rcywgUm9nZXIuCgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhl bi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3Jn L21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs