From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x227SI4xGyspexE28PIIERoCuLbx/Mbidp6VufHo6YU01KDx3P8KOxAhsSaUtitqXfC0Xxkg8 ARC-Seal: i=1; a=rsa-sha256; t=1516479265; cv=none; d=google.com; s=arc-20160816; b=rNWFV1TbpJMQbfn8OeYCEOMgmbGKEC4yyC2tyC7kSK1XL8aG+znK8yy1mZVNjJ/W2c aX/lA6U/TUGC2/haklGHANc7ob0NpXfgoAH1wayp5/yaKFEuj/U46aBmvsLaKyrYmFc0 lDJ54GC7QwfCWz6YVf5M52k9nUXK7WyHSZAMuHyusfLwizqlVKY9JEnRjBqI6t9nCDp+ 9SF4XMh62HdBGtKamsZJhn4yRXqsKK8mMYuuIbWlECUYeZ82LQUahAgAPAsjRJO9MHcg GQ1rHTlRGd9sRILe+wQqSOCRGUhEzA9WylwvvZJOnwFD+ncUdbWbMzv9nkWHoHpdp/eQ wlDw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=precedence:mime-version:accept-language:in-reply-to:references :message-id:date:thread-index:thread-topic:subject:cc:to:from :mime-version:dkim-signature:arc-authentication-results; bh=SCSVST+O6ySsi4E46puYbPEptYTvzgC9GAnPOK+FJ+s=; b=hhYAw1BgdYZ2Ma1eWQGle2X/s8titxnqOsjjDYv9Rr9basXalMNnUituFG5t4y/VCC iEUcdqlXYSaZr0NqTn/g+dHAhT32NlEcs0e/04MqcP5tyBfytUwbabUnwp7a2mW1fSY/ XWvKQ2IlmSSu40saJpWyOyHGBYxhiMzt5ea7ZQwRpuT1sONpMJeqZDg0gmAfMP91XCFh mr5AjCKCOQW7G1iwijxTnxxt20ZVgtsB33cAz6hl1eChcgE0GVzcHjtAn0HTOHvcePHc FW/7fQI9OeiuUY5ZSCn/F7th8X2ieTZ92DHkQEzzwTPvvW9LfoweMSYD0C5EUlO//49u ZMOg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amazon.co.uk header.s=amazon201209 header.b=DiI0zHAN; spf=pass (google.com: domain of prvs=551c774c9=dwmw@amazon.co.uk designates 72.21.198.25 as permitted sender) smtp.mailfrom=prvs=551c774c9=dwmw@amazon.co.uk; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.co.uk Authentication-Results: mx.google.com; dkim=pass header.i=@amazon.co.uk header.s=amazon201209 header.b=DiI0zHAN; spf=pass (google.com: domain of prvs=551c774c9=dwmw@amazon.co.uk designates 72.21.198.25 as permitted sender) smtp.mailfrom=prvs=551c774c9=dwmw@amazon.co.uk; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.co.uk X-Amazon-filename: smime.p7s X-IronPort-AV: E=Sophos;i="5.46,387,1511827200"; d="p7s'?scan'208";a="704531398" Content-Type: multipart/mixed; boundary="===============1578268276018234933==" MIME-Version: 1.0 From: "Woodhouse, David" To: "tglx@linutronix.de" CC: "linux-kernel@vger.kernel.org" , "peterz@infradead.org" , "arjan@linux.intel.com" , "Raslan, KarimAllah" , "torvalds@linux-foundation.org" , "tim.c.chen@linux.intel.com" , "ak@linux.intel.com" , "x86@kernel.org" , "pbonzini@redhat.com" , "bp@alien8.de" , "gregkh@linux-foundation.org" Subject: Re: [PATCH 4/4] x86/pti: Do not enable PTI on fixed Intel processors Thread-Topic: [PATCH 4/4] x86/pti: Do not enable PTI on fixed Intel processors Thread-Index: AQHTkipp7yHJ4tP1G0Suy5MxICy8J6N9MguA Date: Sat, 20 Jan 2018 20:13:52 +0000 Message-ID: <1516479231.9814.6.camel@amazon.co.uk> References: <1516449813-7654-1-git-send-email-dwmw@amazon.co.uk> <1516449813-7654-5-git-send-email-dwmw@amazon.co.uk> In-Reply-To: Accept-Language: en-GB, en-US X-MS-Has-Attach: yes X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.43.62.4] MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1590113012988085522?= X-GMAIL-MSGID: =?utf-8?q?1590143762099057263?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: --===============1578268276018234933== Content-Language: en-US Content-Type: multipart/signed; micalg=sha-256; protocol="application/x-pkcs7-signature"; boundary="=-4bBnEGP+cFPNiWiASPkD" --=-4bBnEGP+cFPNiWiASPkD Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Sat, 2018-01-20 at 21:08 +0100, Thomas Gleixner wrote: > Do they exist today? And do we have documentation for that new MSR > already? Sorry, I think I lied. Yes, I believe they *do* exist today (once they get their microcode update to advertise it). --=-4bBnEGP+cFPNiWiASPkD Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhkiG9w0BBwEAAKCCEE4w ggUuMIIEFqADAgECAhEApEtL31g6H7ROXdOiQnA9RjANBgkqhkiG9w0BAQsFADCBlzELMAkGA1UE BhMCR0IxGzAZBgNVBAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4GA1UEBxMHU2FsZm9yZDEaMBgG A1UEChMRQ09NT0RPIENBIExpbWl0ZWQxPTA7BgNVBAMTNENPTU9ETyBSU0EgQ2xpZW50IEF1dGhl bnRpY2F0aW9uIGFuZCBTZWN1cmUgRW1haWwgQ0EwHhcNMTcxMjIxMDAwMDAwWhcNMTgxMjIxMjM1 OTU5WjAiMSAwHgYJKoZIhvcNAQkBFhFkd213QGFtYXpvbi5jby51azCCASIwDQYJKoZIhvcNAQEB BQADggEPADCCAQoCggEBAKdGKgXuwKMg2r+i/4BZZC0ddRxNq3xIKTakie/VCSzoO7P17A36ZzUc VMEYPfqDt/65xoc6Tdih+qkY2pNDppZ1DZ8mVrAX6O2O60ZhmXB60wMoDvXPZInvkMOW4drqnje/ 7/NOypn/XQAY+ln4KT+3tHG3TfryyJFMedqC/r29KJlCeeCxIzdtq2j5mN42tvPVv4+p+Kr77uui 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