Date: Tue, 6 Jan 2015 05:50:18 +0400 From: Andrey Fesenko <f0andrey@gmail.com> To: Sean Bruno <sbruno@freebsd.org> Cc: FreeBSD current <freebsd-current@freebsd.org> Subject: Re: Haswell CPU Feature Message-ID: <CA%2BK5SrPBn5DCVseMJYneL04y-QBmNmfxf8gXr9P6zicwC4g5uw@mail.gmail.com> In-Reply-To: <54AB394E.5040601@ignoranthack.me> References: <54AB306F.2070509@ignoranthack.me> <CAFgRE9Fg=YtoOXD3P2b_w9-rF4QCrMqWxqa2SGLLN-Gx00koVQ@mail.gmail.com> <54AB394E.5040601@ignoranthack.me>
next in thread | previous in thread | raw e-mail | index | archive | help
On Tue, Jan 6, 2015 at 4:24 AM, Sean Bruno <sbruno@ignoranthack.me> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA512 > > On 01/05/15 16:57, Neel Natu wrote: >> Congratulations, you have the ability to debug the Haswell silicon >> > HA! > > Is this turned on purposefully (its a feature of the CPU) or is this > turned on unintentionally and is a bug in manufacturing? > > sean My desktop i5-4570 contain this flag too Origin="GenuineIntel" Id=0x306c3 Family=0x6 Model=0x3c Stepping=3 Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Features2=0x7ffafbff<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,<b11>,FMA,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND>
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CA%2BK5SrPBn5DCVseMJYneL04y-QBmNmfxf8gXr9P6zicwC4g5uw>