On Thu, Jan 05, 2006 at 10:22:51AM +0100, Koen Vermeer wrote: > On Thu, 2006-01-05 at 17:04 +0800, zzz haha wrote: > > i have a p4 machine. how can i know if it has em64t? > > A somewhat stupid but nevertheless possibly useful suggestion: Try to > boot the Debian x86-64 installation CD. If it works, you either have an > em64t or an amd64 processor. Since you state your machine is a p4, you > may safely rule out the latter possibility. > > Alternatively, try to find out what processor is in there, and check the > Intel website. Maybe there's also a flag in /proc/cpuinfo that indicates > em64t capabilities.
The "lm" flag in /proc/cpuinfo tells the CPU can do "long mode", which means it has the 64 bit extensions. Erik -- +-- Erik Mouw -- www.harddisk-recovery.com -- +31 70 370 12 90 -- | Lab address: Delftechpark 26, 2628 XH, Delft, The Netherlands -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
