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Date: Mon, 9 Jan 2012 10:37:47 +0100
From: Yamagi Burmeister <lists@yamagi.org>
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Subject: Re: AVX
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First, thank you for working on AVX, it's much appreciated.

On Sun, 8 Jan 2012 21:59:13 +0200
Kostik Belousov <kostikbel@gmail.com> wrote:

> > CPU: Intel(R) Core(TM)2 Duo CPU     T6670  @ 2.20GHz (2194.55-MHz
> > K8-class CPU) Origin =3D "GenuineIntel"  Id =3D 0x1067a  Family =3D 6  =
Model
> >   =3D 17  Stepping =3D 10
> > Features=3D0xbfebfbff<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=3D0x408e3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTP=
R,
> >   PDCM,SSE4.1,XSAVE>
> > AMD Features=3D0x20100800<SYSCALL,NX,LM> AMD Features2=3D0x1<LAHF>=20
> Is this Features excerpt from the patched kernel, or from pristine svn
> sources ? If the later, please show me the Features from the patched
> kernel.

That was the output of the patched kernel.

> I thought that I correctly handled savectx, but apparently I did not.
> The issue for sleep enter could be fixed by the avx.4.patch, I am not
> sure about shutdown -r panic.
>=20
> http://people.freebsd.org/~kib/misc/avx.4.patch

Both panics are gone. The system goes into suspend just fine and even
resumes. And no more panics at reboot.

--=20
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