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Date:      Sat, 23 Mar 2013 07:33:31 +0200
From:      Konstantin Belousov <kostikbel@gmail.com>
To:        hiren panchasara <hiren.panchasara@gmail.com>
Cc:        Davide Italiano <davide@freebsd.org>, freebsd-current <freebsd-current@freebsd.org>, Jim Harris <jim.harris@gmail.com>
Subject:   Re: hwpmc support for haswell
Message-ID:  <20130323053331.GB3794@kib.kiev.ua>
In-Reply-To: <CALCpEUG3Q7%2B5g385s6N2jpYPR109Qx6G=XjCehD_C-xbBEeqhg@mail.gmail.com>
References:  <CALCpEUGKQghSn%2BUgCeUJ-1pyyxBZN8btomj_NnFv6b0xcAQfUw@mail.gmail.com> <CACYV=-FeTS=MgztdmYVQjG0==4dCS2F0HjQaj8skxW6N44mT-Q@mail.gmail.com> <CALCpEUEynvA=h9ELOgGa7PdZVEseMrwVifaUAWAzCcYYYhFdTA@mail.gmail.com> <CALCpEUG3Q7%2B5g385s6N2jpYPR109Qx6G=XjCehD_C-xbBEeqhg@mail.gmail.com>

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On Fri, Mar 22, 2013 at 06:05:15PM -0700, hiren panchasara wrote:
> CPU: Genuine Intel(R) CPU 0000 @ 2.60GHz (2594.05-MHz K8-class CPU)
>   Origin = "GenuineIntel"  Id = 0x306c2  Family = 0x6  Model = 0x3c
> Stepping = 2
>   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>

Not related to hwpmc. Bit 11 of the %ecx seems to be declared as reserved
even in the SDM rev. 045. I have no idea what is it for.

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