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Fri, 28 Jun 2019 07:19:52 -0400 (EDT) Date: Fri, 28 Jun 2019 12:19:50 +0100 From: tech-lists To: freebsd-questions@freebsd.org Subject: Re: hw.ncpu changes after recent updates Message-ID: <20190628111950.GB9574@mon.zyxst.net> Mail-Followup-To: freebsd-questions@freebsd.org References: <20190627143034.GA9574@mon.zyxst.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="CUfgB8w4ZwR/yMy5" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.12.0 (2019-05-25) X-Rspamd-Queue-Id: 83FA56D907 X-Spamd-Bar: --------- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=zyxst.net header.s=fm3 header.b=hIV6GYUT; dkim=pass header.d=messagingengine.com header.s=fm3 header.b=bDW2JpzJ; spf=pass (mx1.freebsd.org: domain of tech-lists@zyxst.net designates 66.111.4.26 as permitted sender) smtp.mailfrom=tech-lists@zyxst.net X-Spamd-Result: default: False [-9.11 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[zyxst.net:s=fm3,messagingengine.com:s=fm3]; 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charset=us-ascii; format=flowed Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jun 27, 2019 at 06:57:12PM +0400, Antranig Vartanian wrote: >Hi J. > >Hyper-Threading[1] is a technology which allows running two threads on one >core, however since Intel had multiple security issues, many people have >turned it off, not sure you did that manually or has been changed during an >update. > >so yes, if you had ncpu=3D8 before, now it should be 4 :) Hi, many thanks for clarifying. --=20 J. --CUfgB8w4ZwR/yMy5 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE8n3tWhxW11Ccvv9/s8o7QhFzNAUFAl0V98wACgkQs8o7QhFz NAVBWxAAokcPVY4vrOC9guCxSQNYev2IhhvIQjwNHSGmOUBSFEAP021GqjxRzkz+ FghAqrlBSPe3EpDG5Bb1b3Kg0zF30cIDDCOQ1HgaSBDOZ9HZNuMDj6+jxP+jpys2 mJPIF0YbHl0MVbZt2s8bA29Iv1SXtVjsM5nBXXuq68rgeY6HGAVn/DqxdlKHXe6U +9cyE1CFF71d5HrGu+y1f7UZFZUlZkJ2p3W5im4+b07Fs9v+s1/1O44jPzWn88tF qWw5bsmgPyWcKIxc6FIRaQz+ICCd5qhKkt16vv63shiYQlZzVYYjuriJDhdR7Pkx vV8jI7CbPuGPQA8g+nO4p58ajBz65TYDc+SfglQMiNFo8nGynjx9Plz1JAke2gQ9 DHHif0J7YLOaQNngzDLjoxk6bb34kdcYE5gCodZXhyTPOJHeQjm/d1GDzUMWROzC RO81EJGzXVv3VKz0G0UD0VtkWM0jWRBWt96BPhfGqyV1EYcfgzScdfxw89lHrVF7 cLcKiEIA4kMXLtvFoKXMpmRJzGiNwaFpjB7Bx/OSOzFRU/e8dr75kdPWqRCxuK8f p9vux6z8EU67WAOU0SsZHXXS4euRG7BdAdM6EYOxMt8skXVuVw7gwY2nhyTABlQt QJjjIzjemnBRPKzfM2xnCyHJUK5UyF1+UWQIffpreUszeWuuL7o= =55Ni -----END PGP SIGNATURE----- --CUfgB8w4ZwR/yMy5--