From: Yinghai Lu <yinghai@kernel.org>
To: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Dave Airlie <airlied@gmail.com>,
Iranna D Ankad <iranna.ankad@in.ibm.com>,
Gary Hade <garyhade@us.ibm.com>,
LKML <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@elte.hu>,
Thomas Renninger <trenn@suse.de>,
"H. Peter Anvin" <hpa@zytor.com>
Subject: Re: oops in ioapic_write_entry
Date: Wed, 04 Aug 2010 12:22:53 -0700 [thread overview]
Message-ID: <4C59BE0D.7020604@kernel.org> (raw)
In-Reply-To: <m1mxt28tku.fsf@fess.ebiederm.org>
On 08/04/2010 05:12 AM, Eric W. Biederman wrote:
>
> In practice your test of looking at mp_bus_not_pci is essentially what
> we do. I wonder if it could be made to be a test of polarity and edge
> mismatch instead.
>
Dave's system mptable pol and trig is wrong ...
Int: type 0, pol 0, trig 0, bus 0a, IRQ 00, APIC ID 8, APIC INT 00
Int: type 0, pol 0, trig 0, bus 0a, IRQ 01, APIC ID 8, APIC INT 01
Int: type 3, pol 1, trig 1, bus 0a, IRQ 00, APIC ID 8, APIC INT 02
Int: type 0, pol 0, trig 0, bus 0a, IRQ 03, APIC ID 8, APIC INT 03
Int: type 0, pol 0, trig 0, bus 0a, IRQ 04, APIC ID 8, APIC INT 04
Int: type 0, pol 0, trig 0, bus 0a, IRQ 05, APIC ID 8, APIC INT 05
Int: type 0, pol 0, trig 0, bus 0a, IRQ 06, APIC ID 8, APIC INT 06
Int: type 0, pol 0, trig 0, bus 0a, IRQ 07, APIC ID 8, APIC INT 07
Int: type 0, pol 0, trig 0, bus 0a, IRQ 08, APIC ID 8, APIC INT 08
Int: type 0, pol 0, trig 0, bus 0a, IRQ 09, APIC ID 8, APIC INT 09
Int: type 0, pol 0, trig 0, bus 0a, IRQ 0a, APIC ID 8, APIC INT 0a
Int: type 0, pol 0, trig 0, bus 0a, IRQ 0b, APIC ID 8, APIC INT 0b
Int: type 0, pol 0, trig 0, bus 0a, IRQ 0c, APIC ID 8, APIC INT 0c
Int: type 0, pol 0, trig 0, bus 0a, IRQ 0e, APIC ID 8, APIC INT 0e
Int: type 0, pol 0, trig 0, bus 0a, IRQ 0f, APIC ID 8, APIC INT 0f
Int: type 0, pol 0, trig 0, bus 00, IRQ 28, APIC ID 8, APIC INT 09
Int: type 0, pol 0, trig 0, bus 00, IRQ 2c, APIC ID 8, APIC INT 0a
Int: type 0, pol 0, trig 0, bus 00, IRQ 2d, APIC ID 8, APIC INT 0a
Int: type 0, pol 0, trig 0, bus 00, IRQ 34, APIC ID 8, APIC INT 0e
Int: type 0, pol 0, trig 0, bus 00, IRQ 38, APIC ID 8, APIC INT 0b
Int: type 0, pol 0, trig 0, bus 00, IRQ 38, APIC ID 8, APIC INT 0b
Int: type 0, pol 0, trig 0, bus 00, IRQ 38, APIC ID 8, APIC INT 0b
Do you mean check pol/trig in addition to bus in this case?
Yinghai
next prev parent reply other threads:[~2010-08-04 19:23 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-02 5:28 oops in ioapic_write_entry Dave Airlie
2010-08-02 6:49 ` Yinghai Lu
2010-08-02 23:17 ` Dave Airlie
2010-08-03 1:32 ` Yinghai Lu
2010-08-03 1:34 ` Yinghai Lu
2010-08-03 3:13 ` Eric W. Biederman
2010-08-03 7:19 ` Yinghai Lu
2010-08-03 8:00 ` Eric W. Biederman
2010-08-03 8:04 ` Yinghai Lu
2010-08-03 8:56 ` Eric W. Biederman
2010-08-03 9:01 ` Yinghai Lu
2010-08-03 9:15 ` Eric W. Biederman
2010-08-03 9:36 ` Yinghai Lu
2010-08-03 11:08 ` Eric W. Biederman
2010-08-03 19:45 ` Yinghai Lu
2010-08-03 20:02 ` Yinghai Lu
2010-08-03 21:38 ` Eric W. Biederman
2010-08-03 23:12 ` Dave Airlie
2010-08-04 0:00 ` Yinghai Lu
2010-08-04 1:19 ` Eric W. Biederman
2010-08-04 7:33 ` Ingo Molnar
2010-08-04 8:59 ` Yinghai Lu
2010-08-04 9:26 ` Ingo Molnar
2010-08-04 12:12 ` Eric W. Biederman
2010-08-04 19:22 ` Yinghai Lu [this message]
2010-08-04 20:34 ` Eric W. Biederman
2010-08-04 22:06 ` Yinghai Lu
2010-08-03 8:00 ` Yinghai Lu
2010-08-03 8:27 ` Eric W. Biederman
2010-08-03 3:26 ` Eric W. Biederman
[not found] ` <AANLkTi=qtLkY0=h77=EVL+y1q41b_cMBODvL4Hu6A6wL@mail.gmail.com>
2010-08-03 6:00 ` Eric W. Biederman
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