Date: Wed, 6 Nov 2013 19:40:16 +0200 From: Konstantin Belousov <kostikbel@gmail.com> To: Dmitry Luhtionov <dmitryluhtionov@gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: Add description for some cpuid bits Message-ID: <20131106174016.GH59496@kib.kiev.ua> In-Reply-To: <CAAYMRQd9CEMpBuTmBHRGQcxkjWtHzcirryKMROdenT0ESzd=9Q@mail.gmail.com> References: <CAAYMRQd9CEMpBuTmBHRGQcxkjWtHzcirryKMROdenT0ESzd=9Q@mail.gmail.com>
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--RqQx4rfNhO01Vpv5 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Nov 06, 2013 at 11:12:24AM +0200, Dmitry Luhtionov wrote: > --- /usr/src/sys/amd64//amd64/identcpu.c.orig 2013-11-01 > 14:43:15.000000000 +0200 > +++ /usr/src/sys/amd64//amd64/identcpu.c 2013-11-04 12:06:06.000000000 > +0200 > @@ -366,14 +366,14 @@ > "\017<b14>" > "\020LWP" /* Lightweight Profiling */ > "\021FMA4" /* 4-operand FMA instructions */ > - "\022<b17>" > + "\022TCE" /* Translation Cache Extension */ > "\023<b18>" > "\024NodeId" /* NodeId MSR support */ > "\025<b20>" > "\026TBM" /* Trailing Bit Manipulation */ > "\027Topology" /* Topology Extensions */ > - "\030<b23>" > - "\031<b24>" > + "\030PCXC" /* Core performance counter extensions */ > + "\031PNXC" /* NB performance counter extensions */ > "\032<b25>" > "\033<b26>" > "\034<b27>" The patch should also change sys/i386/i386/identcpu.c. Can you, please, provide a reference for the information about the bits ? Latest CPUID document 25481, available on the AMD site, is from Sep 2010, rev. 2.34, and it does not list the bits you added. --RqQx4rfNhO01Vpv5 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (FreeBSD) iQIcBAEBAgAGBQJSen7/AAoJEJDCuSvBvK1BO0EP+wQ5lQbwetK7XAC6Im453/66 VKL1BFtasHNCcczRwt5PLzMnNjjKgfSlfze2oPOig+nTeH+I0l4m+uGdpOl2NPnR 4LnWLJOhcZgpmGMYReDQkf6DBYdaEZhVJ+qNjmjKpOUuiPcn1tfO4GhxkhmNaECV vuPEF4NQLQDHHqEzT5thOgBQXBvgR/Yb/cINtJcLt/y31x9Y2pJvtvOtNnSXsNJ4 F7QntLgDYNYVSr8D2tm5FDvMklarYlYxOqQF/887ThEO9fsU7s1pwCACtMAwU4wQ tlhqDTdGROl4bkXXuhxmGCcLyMyWiIZAwau/IcyVCD9ngJIsKVdNTjJvoMdiIVOR RQfQhT6C1JiLJZPGH2AvtgVWpYmkCFRoMWBlY33rblIX/gpwMql9X2DJRSachoe0 vdPWbWG4ew44wJj/fkeAy6xIB+MSYxqUoscntd/ZBaOsDbzdjeRPdy1dyK/FLQ2t D4kovsBqFussHuGv+G1xPaxSXz12WxI5PZqzkm7vCwI97vvMU5xd3cTh4BQk3OCw 9pdlFw/GjBiI0icHt2VGNXeIfUSw19D5pZBsOlCQrrW0GRWqcptasAAOHpRwCBJ8 co7nuXc3TJedmzy0E5fOG/KHyE4wKOqrhNWGinwSGLfO3QQasfvyu11H+7tiaZv1 hH9QoLDTeasusNokYKmP =Xzv6 -----END PGP SIGNATURE----- --RqQx4rfNhO01Vpv5--
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