Bug 27543

Summary:

/proc/cpuinfo does not handle SMP hosts

Product:

Base System

Reporter:

Jim.Pirzyk <Jim.Pirzyk>

Component:

kern

Assignee:

freebsd-bugs (Nobody) <bugs>

Status:

Closed FIXED

Severity:

Affects Only Me

Priority:

Normal

Version:

4.3-RELEASE

Hardware:

Any

OS:

Any

Attachments:

Description	Flags
file.diff	none

Description Jim.Pirzyk 2001-05-22 20:40:01 UTC

	cat'ing /compat/linux/proc/cpuinfo only reports information on the
	first cpu, not all of them:

Jim.Pirzyk@brother:/usr/local/etc/rc.d
36>cat /compat/linux/proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 15
stepping        : 6
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr xmm
cpu MHz         : 930.96
bogomips        : 930.96

Where it should be this:

Jim.Pirzyk@brother:/usr/local/etc/rc.d
36>cat /compat/linux/proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 15
stepping        : 6
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr xmm
cpu MHz         : 930.96
bogomips        : 930.96

processor       : 1
vendor_id       : GenuineIntel
cpu family      : 6
model           : 15
stepping        : 6
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr xmm
cpu MHz         : 930.96
bogomips        : 930.96

How-To-Repeat: 	cat /compat/linux/proc/cpuinfo on an smp host.

Comment 1 Dag-Erling Smørgrav freebsd_committer

2001-05-26 18:06:42 UTC

Responsible Changed
From-To: freebsd-bugs->des

linprocfs is mine.

Comment 2 Dag-Erling Smørgrav freebsd_committer

2003-08-19 11:31:01 UTC

State Changed
From-To: open->suspended

Comment 3 Dag-Erling Smørgrav freebsd_committer

2003-08-19 11:32:03 UTC

Responsible Changed
From-To: des->pirzyk

I committed something similar to -CURRENT, please handle -STABLE yourself.

Comment 4 Tilman Keskinoz freebsd_committer

2004-04-23 15:19:26 UTC

Responsible Changed
From-To: pirzyk->freebsd-bugs

jim pirzyk returned his commit bit one year ago

Comment 5 Craig Rodrigues freebsd_committer

2005-10-05 13:30:11 UTC

State Changed
From-To: suspended->closed

Equivalent patch is in RELENG_5 and higher.