From: Luke Kenneth Casson Leighton Date: Mon, 18 May 2020 13:26:29 +0000 (+0100) Subject: Re: [libre-riscv-dev] Avoiding Spectre or Meltdown X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=08a7e8306d4aa45c618728132f901828635cf9a6;p=libre-riscv-dev.git Re: [libre-riscv-dev] Avoiding Spectre or Meltdown --- diff --git a/7c/a7149bb0c6ff671e59a33cf8572ede571e37e6 b/7c/a7149bb0c6ff671e59a33cf8572ede571e37e6 new file mode 100644 index 0000000..ab3a8f8 --- /dev/null +++ b/7c/a7149bb0c6ff671e59a33cf8572ede571e37e6 @@ -0,0 +1,96 @@ +Return-path: +Envelope-to: publicinbox@libre-riscv.org +Delivery-date: Mon, 18 May 2020 14:26:53 +0100 +Received: from localhost ([::1] helo=libre-riscv.org) + by libre-soc.org with esmtp (Exim 4.89) + (envelope-from ) + id 1jafnA-0005Wg-BJ; Mon, 18 May 2020 14:26:52 +0100 +Received: from lkcl.net ([217.147.94.29]) + by libre-soc.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) + (Exim 4.89) (envelope-from ) id 1jafn9-0005WZ-B0 + for libre-riscv-dev@lists.libre-riscv.org; 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+ Mon, 18 May 2020 06:26:29 -0700 (PDT) +MIME-Version: 1.0 +Received: by 2002:a05:6504:31aa:0:0:0:0 with HTTP; Mon, 18 May 2020 06:26:29 + -0700 (PDT) +In-Reply-To: <33B8ACFA-9A9F-482F-985B-D5E5C44B56B9@gatech.edu> +References: <33B8ACFA-9A9F-482F-985B-D5E5C44B56B9@gatech.edu> +From: Luke Kenneth Casson Leighton +Date: Mon, 18 May 2020 14:26:29 +0100 +X-Gmail-Original-Message-ID: +Message-ID: +To: Libre-RISCV General Development +X-Content-Filtered-By: Mailman/MimeDel 2.1.23 +Subject: Re: [libre-riscv-dev] Avoiding Spectre or Meltdown +X-BeenThere: libre-riscv-dev@lists.libre-riscv.org +X-Mailman-Version: 2.1.23 +Precedence: list +List-Id: Libre-RISCV General Development + +List-Unsubscribe: , + +List-Archive: +List-Post: +List-Help: +List-Subscribe: , + +Reply-To: Libre-RISCV General Development + +Content-Type: text/plain; charset="utf-8" +Content-Transfer-Encoding: base64 +Errors-To: libre-riscv-dev-bounces@lists.libre-riscv.org +Sender: "libre-riscv-dev" + +T24gTW9uZGF5LCBNYXkgMTgsIDIwMjAsIFllaG93c2h1YSA8eWltbWFudWVsM0BnYXRlY2guZWR1 +PiB3cm90ZToKCj4gSSBrbm93IEphY29iIG1lbnRpb25lZCBzb21lIHNjaGVtZSBlYXJsaWVyLgo+ +Cj4gSWYgeW91IHNoYWRvdyBjb21taXRzIHRvIG1lbW9yeShyZWFsbHkgY2FjaGUpIGR1cmluZyBz +cGVjdWxhdGlvbiBieSBoYXZpbmcKPiBjb21taXRzIHBsYWNlZCBpbiBhIGJ1ZmZlciwgd2hpY2gg +eW91IGNhbiBpZ25vcmUgb25jZSBicmFuY2ggaXMgcmVzb2x2ZWQsCj4gd291bGRu4oCZdCB0aGF0 +IGF2b2lkIHNvbWUgcHJvYmxlbXMgd2l0aCBTcGVjdHJlIGFuZCBNZWx0ZG93bj8KCgpobW0gaG1t +IGkgaG9uZXN0bHkgZG8gbm90IGtub3cuICBteSB1bmRlcnN0YW5kaW5nIG9mIHRoZXNlIE9vTyBp +c3N1ZXMgaXMKbGltaXRlZC4KCiogd2UgY2FuIGNhbGN1bGF0ZSB0aGUgRWZmZWN0aXZlIEFkZHJl +c3MgKGltbWVkaWF0ZSBvciBpbmRleGVkKSBhbmQgaQpkZWxpYmVyYXRlbHkgcHV0IGluIGEgImhv +bGQiIHN5c3RlbSAoYWRkci5yZXF1ZXN0IGFuZCBhZGRyLmdvKSwgc28gZXZlbgpzdGFydGluZyB0 +aGUgYWN0dWFsIExEU1QgY2FuIGJlIHNoYWRvd2VkIChkZWZpbmVkIGFzIGEgcHJvaGliaXRpb24g +YWdhaW5zdApjb21taXR0aW5nKS4KCiogd2hlbiBhZGRyLmdvIGlzIHNlbnQsIHRoZXJlIHdpbGwg +YmUgZWl0aGVyIGEgImFkZHJlc3MgaXMgb2siIG9yIGFuCmV4Y2VwdGlvbiBzaWduYWwgY29tZXMg +YmFjay4KCiogYSBTVCB3aWxsIHN1YnNlcXVlbnRseSB3YWl0IGZvciBhbiBleHBsaWNpdCAic3Qu +Z28iIGhvd2V2ZXIgTEQgYXQgcHJlc2VudAphc3N1bWVzIGl0IG1heSBwcm9jZWVkIGF0IGFueSB0 +aW1lCgp0aGVyZWZvcmUgYXQgdGhlIG1vbWVudCwgaXQgaXMgdGhlIGFkZHJlc3MgY29tcHV0YXRp +b24gd2hpY2ggY2FuIHByb2NlZWQKc3BlY3VsYXRpdmVseSB3aXRob3V0IGNhdXNpbmcgInNwZWMv +bWVsdCIgaGFybS4KCmhvd2V2ZXIgYmV5b25kIHRoZSAiYWRkci5nbyIgcG9pbnQsIHRoZSBhc3N1 +bXB0aW9uIGlzIHRoYXQgaWYgbm8gZXhjZXB0aW9uCmNvbWVzIGJhY2ssIGFsbCByZXNvdXJjZXMg +cmVxdWlyZWQgdG8gY29tcGxldGUgdGhlIExEIG9yIFNUIGhhdmUgYmVlbgpyZXNlcnZlZCAoVExC +cyBlc3RhYmxpc2hlZCwgTDEgY2FjaGUgbGluZSB2YWxpZCBhbmQgaGVsZCkgYW5kIHRoZXJlIGlz +IGEKMTAwJSBndWFyYW50ZWUgdGhhdCB0aGUgb3BlcmF0aW9uIHdpbGwgc3VjY2VlZC4KCmhvdyB0 +aG9zZSBBUEkgcnVsZXMgaW50ZXJhY3Qgd2l0aCBzcGVjL21lbHQgaSBkbyBub3QgcmVhbGx5IGtu +b3cuCgppICpiZWxpZXZlKiBpdCBpcyB0aGF0IHlvdSBhcmUgbm90IGFsbG93ZWQgdG8gYXR0ZW1w +dCAic3BlY3VsYXRpdmUKYW55dGhpbmciIHdoaWNoIGNvdWxkIGNhdXNlIGFuIGV4Y2VwdGlvbiwg +aXMgdGhhdCByaWdodD8KCmlmIHRoYXQgaXMgdGhlIGNhc2Ugd2Ugd2lsbCBuZWVkIHRvIGhvbGQg +YWxsIGFkZHIuZ28gZmlyaW5nIHVudGlsIGFueSBmb3JtCm9mIHNoYWRvd2luZyAoYnJhbmNoZXMg +ZXRjKSBhcmUgMTAwJSBjbGVhci4KCnRoaXMgd291bGQgcmVzdWx0IGluIHBlcmZvcm1hbmNlIHRo +YXQgY29tcGxldGVseSBzdWNrcywgZXNwZWNpYWxseSBpbiB0aWdodAppbm5lciBsb29wcy4KCmkg +d291bGQgYWR2b2NhdGUgbWFraW5nIGl0IHBvc3NpYmxlIHRvIHNldCBhIGJpdCB0aGF0IGNoYW5n +ZXMgdGhhdApiZWhhdmlvdXIgYXQgdGhlIGhhcmR3YXJlIGxldmVsIChzdXBlcnZpc29yIGJpdCku +CgpsLgoKCgotLSAKLS0tCmNyb3dkLWZ1bmRlZCBlY28tY29uc2Npb3VzIGhhcmR3YXJlOiBodHRw +czovL3d3dy5jcm93ZHN1cHBseS5jb20vZW9tYTY4Cl9fX19fX19fX19fX19fX19fX19fX19fX19f +X19fX19fX19fX19fX19fX19fX19fCmxpYnJlLXJpc2N2LWRldiBtYWlsaW5nIGxpc3QKbGlicmUt +cmlzY3YtZGV2QGxpc3RzLmxpYnJlLXJpc2N2Lm9yZwpodHRwOi8vbGlzdHMubGlicmUtcmlzY3Yu +b3JnL21haWxtYW4vbGlzdGluZm8vbGlicmUtcmlzY3YtZGV2Cg== +