IBPB=complete barrier for branch prediction, STIBP=hyperthread isolated, IBRS=(less-)privileged isolated.

fcicq のブックマーク 2018/01/24 21:43

<blockquote class="hatena-bookmark-comment"><a class="comment-info" href="https://b.hatena.ne.jp/entry/355404149/comment/fcicq" data-user-id="fcicq" data-entry-url="https://b.hatena.ne.jp/entry/s/lkml.org/lkml/2018/1/22/598" data-original-href="https://lkml.org/lkml/2018/1/22/598" data-entry-favicon="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Flkml.org%2Flkml%2F2018%2F1%2F22%2F598" data-user-icon="/users/fcicq/profile.png">LKML: David Woodhouse: Re: [RFC 09/10] x86/enter: Create macros to restrict/unrestrict Indirect Branch Speculation</a><ul class="comment-tag" style="list-style: none; margin: 0px;"><li style="float: left">[<a href="https://b.hatena.ne.jp/q/hardware">hardware</a>]</li><li style="float: left">[<a href="https://b.hatena.ne.jp/q/security">security</a>]</li></ul><br><p style="clear: left">IBPB=complete barrier for branch prediction, STIBP=hyperthread isolated, IBRS=(less-)privileged isolated.</p><a class="datetime" href="https://b.hatena.ne.jp/fcicq/20180124#bookmark-355404149"><span class="datetime-body">2018/01/24 21:43</span></a></blockquote><script src="https://b.st-hatena.com/js/comment-widget.js" charset="utf-8" async></script>

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LKML: David Woodhouse: Re: [RFC 09/10] x86/enter: Create macros to restrict/unrestrict Indirect Branch Speculation

lkml.org2018/01/24

Re: [RFC 09/10] x86/enter: Create mac ros to restrict/unrestrict Indirect Branch Speculation On Sun, 2018-01-21 at 14:27 -0800, Linus Torvalds wrote: > On Sun, Jan 21, 2018 at 2:00 PM, David Woodhou...

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LKML: David Woodhouse: Re: [RFC 09/10] x86/enter: Create macros to restrict/unrestrict Indirect Branch Speculation

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