From: Andrew Morton <akpm@osdl.org>
To: "Protasevich, Natalie" <Natalie.Protasevich@UNISYS.com>
Cc: linux-kernel@vger.kernel.org, lse-tech@lists.sourceforge.net
Subject: Re: [PATCH] 2.6.5- es7000 subarch update
Date: Mon, 5 Apr 2004 23:30:10 -0700 [thread overview]
Message-ID: <20040405233010.00f551c5.akpm@osdl.org> (raw)
In-Reply-To: <452548B29F0CCE48B8ABB094307EBA1C04C55160@USRV-EXCH2.na.uis.unisys.com>
"Protasevich, Natalie" <Natalie.Protasevich@UNISYS.com> wrote:
>
> ES7000 was failing to boot since first couple revisions of 2.6. The patch fixes the boot problem.
> In the patch, some maintenance and cleanup was done for es7000 subarch, such as APIC destinations were corrected, missing initialization for the variable was added, extraneous file was removed, etc.
> The patch was created against 2.6.5, compiled cleanly, and tested on the ES7000 system.
This patch appears to cause the local-apic based time interrupts to run too
fast on my old 4-way Xeon server. A `sleep 10' takes about five seconds.
Diffing the dmesg output shows the changes which your patch caused:
--- without 2004-04-05 22:18:41.061198208 -0700
+++ with 2004-04-05 22:17:15.000000000 -0700
@@ -1,4 +1,4 @@
- IO-APIC (apicid-pin) 4-0, 4-16, 4-17, 4-18, 4-19, 4-20, 4-21, 4-22, 4-23, 4-24, 4-25, 4-26, 4-27, 4-28, 4-29, 4-30, 4-31, 4-32, 4-33, 4-34, 4-35, 4-36, 4-37, 4-38, 4-39, 4-40, 4-41, 4-42, 4-43, 4-44, 4-45, 4-46, 4-47, 4-48, 4-49, 4-50, 4-51, 4-52, 4-53, 4-54, 4-55, 4-56, 4-57, 4-58, 4-59, 4-60, 4-61, 4-62, 4-63 not connected.
-..TIMER: vector=0x31 pin1=2 pin2=-1
+ IO-APIC (apicid-pin) 4-16, 4-17, 4-18, 4-19, 4-20, 4-21, 4-22, 4-23, 4-24, 4-25, 4-26, 4-27, 4-28, 4-29, 4-30, 4-31, 4-32, 4-33, 4-34, 4-35, 4-36, 4-37, 4-38, 4-39, 4-40, 4-41, 4-42, 4-43, 4-44, 4-45, 4-46, 4-47, 4-48, 4-49, 4-50, 4-51, 4-52, 4-53, 4-54, 4-55, 4-56, 4-57, 4-58, 4-59, 4-60, 4-61, 4-62, 4-63 not connected.
+..TIMER: vector=0x31 pin1=0 pin2=-1
-number of MP IRQ sources: 15.
+number of MP IRQ sources: 16.
.... IRQ redirection table:
NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
- 00 000 00 1 0 0 0 0 0 0 00
+ 00 00F 0F 0 0 0 0 0 1 1 31
01 00F 0F 0 0 0 0 0 1 1 39
02 00F 0F 0 0 0 0 0 1 1 31
03 00F 0F 0 0 0 0 0 1 1 41
@@ -368,7 +368,7 @@
3e 000 00 1 0 0 0 0 0 0 00
3f 000 00 1 0 0 0 0 0 0 00
IRQ to pin mappings:
-IRQ0 -> 0:2
+IRQ0 -> 0:0-> 0:2
IRQ1 -> 0:1
IRQ3 -> 0:3
IRQ4 -> 0:4
next prev parent reply other threads:[~2004-04-06 6:30 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-05 16:12 Protasevich, Natalie
2004-04-05 16:44 ` [Lse-tech] " Martin J. Bligh
2004-04-06 6:30 ` Andrew Morton [this message]
2004-04-06 15:08 Protasevich, Natalie
2004-04-12 17:00 Protasevich, Natalie
2004-04-12 17:58 ` Zwane Mwaikambo
2004-04-12 18:31 ` Zwane Mwaikambo
2004-04-12 20:25 Protasevich, Natalie
2004-04-12 20:50 ` Zwane Mwaikambo
[not found] <A6974D8E5F98D511BB910002A50A6647615F888E@hdsmsx403.hd.intel.com>
2004-04-13 3:19 ` Len Brown
2004-04-13 3:44 Protasevich, Natalie
2004-04-14 4:29 ` Len Brown
2004-04-14 16:45 Protasevich, Natalie
2004-04-19 17:30 Protasevich, Natalie
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