Re: 2.6.27-rc3: 'APIC error on CPU1: 00(40)', but only on resume!

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From: Mikael Pettersson
Date: Thursday, August 21, 2008 - 6:15 am

Maciej W. Rozycki writes:
 > On Thu, 21 Aug 2008, Vegard Nossum wrote:
 > 
 > > Ah, right. Here is a dump of the LVT registers:
 > > 
 > > [00000320] = 000100ef
 > > [00000330] = 00000200
 > > [00000340] = 00010000
 > > [00000350] = 00010700
 > > [00000360] = 00000400
 > > [00000370] = 000000fe
 > > 
 > > Maybe I've misunderstood something (again), but should those vectors
 > > really be 0 for 330-360? (At least 330 + 360, which are not masked.)
 > 
 >  Masked entries should be fine long-term, although I have a vague
 > recollection at least some implementations do send a vector error when an
 > LVT register is written with a masked entry implying an invalid vector,
 > e.g. a value like 0x00010000.

The original Intel P6s do that. Dunno about the post-P4 ones.
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Messages in current thread:
Re: 2.6.27-rc3: 'APIC error on CPU1: 00(40)', but only on ..., Rafael J. Wysocki, (Wed Aug 20, 12:38 pm)
Re: 2.6.27-rc3: 'APIC error on CPU1: 00(40)', but only on ..., Rafael J. Wysocki, (Wed Aug 20, 2:56 pm)
Re: 2.6.27-rc3: 'APIC error on CPU1: 00(40)', but only on ..., Maciej W. Rozycki, (Thu Aug 21, 2:27 am)
Re: 2.6.27-rc3: 'APIC error on CPU1: 00(40)', but only on ..., Maciej W. Rozycki, (Thu Aug 21, 4:51 am)
Re: 2.6.27-rc3: 'APIC error on CPU1: 00(40)', but only on ..., Maciej W. Rozycki, (Thu Aug 21, 5:01 am)
Re: 2.6.27-rc3: 'APIC error on CPU1: 00(40)', but only on ..., Maciej W. Rozycki, (Thu Aug 21, 5:57 am)
Re: 2.6.27-rc3: 'APIC error on CPU1: 00(40)', but only on ..., Mikael Pettersson, (Thu Aug 21, 6:15 am)
Re: 2.6.27-rc3: 'APIC error on CPU1: 00(40)', but only on ..., Maciej W. Rozycki, (Sat Aug 30, 1:16 pm)