|
From: Tom H. <to...@co...> - 2005-08-10 16:56:47
|
In message <Pin...@ch...>
Nicholas Nethercote <nj...@cs...> wrote:
> On Wed, 10 Aug 2005, Tom Hughes wrote:
>
> > I've got a P4 here with FC4 but it claims not to have sysenter so it
> > looks like Intel have dropped it from some recent processors...
>
> Really? That doesn't sound right. Is sysenter's presence indicated by
> one of those CPUID (or whatever) flags?
Yes - this is what /proc/cpuinfo says on the box in question:
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 0
model name : Intel(R) Pentium(R) 4 CPU 1700MHz
stepping : 10
cpu MHz : 1695.248
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
bogomips : 3350.52
If it has sysenter there should be a "sep" flag in the flags list.
Tom
--
Tom Hughes (to...@co...)
http://www.compton.nu/
|