On Mon, Jan 03, 2005 at 01:28:23PM +0000, Germano Cesari wrote:
> does anyone knows if NetBSD 2.0 supports P4 HyperThreading technology?

This is from a single CPU system:

NetBSD 2.0 (EMMAS_MP) #0: Mon Nov 29 10:34:42 CET 2004
        martin@emmas.aprisoft.de:/usr/src/sys/arch/i386/compile/EMMAS_MP
total memory = 1022 MB
avail memory = 997 MB
BIOS32 rev. 0 found at 0xf0010
mainbus0 (root)
mainbus0: scanning 0x9fc00 to 0x9fff0 for MP signature
mainbus0: scanning 0x9f800 to 0x9fbf0 for MP signature
mainbus0: scanning 0xf0000 to 0xffff0 for MP signature
mainbus0: MP floating pointer found in bios at 0xff780
mainbus0: MP config table at 0xf11b0, 312 bytes long
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel Pentium 4 (686-class), 2593.60 MHz, id 0xf29
cpu0: features bfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu0: features bfebfbff<PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX>
cpu0: features bfebfbff<FXSR,SSE,SSE2,SS,HTT,TM,SBF>
cpu0: I-cache 12K uOp cache 8-way, D-cache 8 KB 64B/line 4-way
cpu0: L2 cache 512 KB 64B/line 8-way
cpu0: ITLB 4K/4M: 64 entries
cpu0: DTLB 4K/4M: 64 entries
cpu0: calibrating local timer
cpu0: apic clock running at 199 MHz
cpu0: 16 page colors
cpu0: kstack at 0xcb4e0000 for 16384 bytes
cpu0: idle pcb at 0xcb4e0000, idle sp at 0xcb4e3f98
cpu1 at mainbus0: apid 1 (application processor)
cpu1: starting
cpu1: Intel Pentium 4 (686-class), 2593.50 MHz, id 0xf29
cpu1: features bfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu1: features bfebfbff<PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX>
cpu1: features bfebfbff<FXSR,SSE,SSE2,SS,HTT,TM,SBF>
cpu1: I-cache 12K uOp cache 8-way, D-cache 8 KB 64B/line 4-way
cpu1: L2 cache 512 KB 64B/line 8-way
cpu1: ITLB 4K/4M: 64 entries
cpu1: DTLB 4K/4M: 64 entries
cpu1: kstack at 0xcb4e8000 for 16384 bytes
cpu1: idle pcb at 0xcb4e8000, idle sp at 0xcb4ebf98


Martin