linux-kernel - Re: [PATCH] x86: Fix DMI out of memory problems

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Date:	Wed, 19 Dec 2007 12:00:31 -0500
From:	"Parag Warudkar" <parag.warudkar@...il.com>
To:	"Ingo Molnar" <mingo@...e.hu>
Cc:	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	torvalds@...ux-foundation.org, ak@...e.de,
	"Thomas Gleixner" <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>
Subject: Re: [PATCH] x86: Fix DMI out of memory problems

On Dec 19, 2007 11:54 AM, Ingo Molnar <mingo@...e.hu> wrote:
>
> * Parag Warudkar <parag.warudkar@...il.com> wrote:
>
> > --- 2.6.24-rc5-patched        2007-12-19 07:21:05.000000000 -0500
> > +++ 2.6.24-rc5-new    2007-12-19 11:36:54.000000000 -0500
>
> hm, i see no OOM messages in the diff - what am i missing?
>
> best would be to run:
>
>  sort 2.6.24-rc5-patched > new.log
>  sort 2.6.24-rc5-new > old.log
>  diff -up old.log new.log
>
> to remove line ordering issues.

Pasted the wrong diff - just wanted to feel normal about the day I guess.

Here is the right one -
2.6.24-rc5  is without patch, 2.6.24-rc5-new is with patch.

--- old.log	2007-12-19 11:59:15.000000000 -0500
+++ new.log	2007-12-19 11:59:08.000000000 -0500
@@ -76,7 +76,7 @@ ahci 0000:00:1f.2: flags: 64bit ncq sntf
 ahci 0000:00:1f.2: version 3.0
 Allocate Port Service[0000:00:01.0:pcie00]
 Allocating PCI resources starting at d4000000 (gap: d0000000:2ee00000)
-APIC timer calibration result 12499727
+APIC timer calibration result 12499803
 assign_interrupt_mode Found MSI capability
 ata1: SATA link down (SStatus 0 SControl 310)
 ata1: SATA max UDMA/100 mmio m512@...9ffec00 tf 0xf9ffec80 irq 17
@@ -105,8 +105,8 @@ ata8.00: ATA-7: ST3300622AS, 3.AAH, max
 ata8.00: configured for UDMA/133
 ata8: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
 ata8: SATA max UDMA/133 abar m2048@...9eff000 port 0xf9eff380 irq 318
-audit(1198063330.636:1): initialized
-audit(1198063349.305:2): policy loaded auid=4294967295
+audit(1198064108.636:1): initialized
+audit(1198064127.320:2): policy loaded auid=4294967295
 audit: initializing netlink socket (disabled)
  BIOS-e820: 0000000000000000 - 000000000009ec00 (usable)
  BIOS-e820: 000000000009ec00 - 00000000000a0000 (reserved)
@@ -133,8 +133,8 @@ Boot video device is 0000:02:00.0
 Bridge firewalling registered
 Brought up 2 CPUs
 Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1547375
-Calibrating delay using timer specific routine.. 4399.87 BogoMIPS (lpj=8799757)
-Calibrating delay using timer specific routine.. 4403.76 BogoMIPS (lpj=8807520)
+Calibrating delay using timer specific routine.. 4399.95 BogoMIPS (lpj=8799915)
+Calibrating delay using timer specific routine.. 4403.90 BogoMIPS (lpj=8807800)
 Capability LSM initialized as secondary
 Checking aperture...
 checking if image is initramfs...<7>Switched to high resolution mode on CPU 1
@@ -164,8 +164,6 @@ device-mapper: multipath: version 1.0.5
   DMA zone: 2823 pages, LIFO batch:0
   DMA zone: 56 pages used for memmap
 DMI present.
-dmi_save_oem_strings_devices: out of memory.
-dmi_string: out of memory.
 Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
 drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver
 e1000e: Copyright (c) 1999-2007 Intel Corporation.
@@ -227,9 +225,9 @@ Initializing XFRM netlink socket
 Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
 input: AT Translated Set 2 keyboard as /class/input/input1
 input: ImPS/2 Generic Wheel Mouse as /class/input/input0
-input: PC Speaker as /class/input/input2
+input: PC Speaker as /class/input/input3
 input: Power Button (CM) as /class/input/input4
-input: Power Button (FF) as /class/input/input3
+input: Power Button (FF) as /class/input/input2
 Intel(R) Core(TM)2 Duo CPU     E4500  @ 2.20GHz stepping 0d
 IOAPIC[0]: apic_id 2, address 0xfec00000, GSI 0-23
 io scheduler anticipatory registered
@@ -251,7 +249,7 @@ ldm_parse_tocblock(): Cannot find TOCBLO
 libata version 3.00 loaded.
 Linux agpgart interface v0.102
 Linux Plug and Play Support v0.97 (c) Adam Belay
-Linux version 2.6.24-rc5 (parag@...illion.hsd1.mi.comcast.net) (gcc
version 4.1.2 20070626 (Red Hat 4.1.2-14)) #1 SMP Wed Dec 19 07:39:04
EST 2007
+Linux version 2.6.24-rc5 (parag@...illion.hsd1.mi.comcast.net) (gcc
version 4.1.2 20070626 (Red Hat 4.1.2-14)) #2 SMP Wed Dec 19 11:32:37
EST 2007
 Linux video capture interface: v2.00
 lo: Disabled Privacy Extensions
 lp: driver loaded but no devices found
@@ -450,7 +448,7 @@ TCP bind hash table entries: 65536 (orde
 TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
 TCP: Hash tables configured (established 262144 bind 65536)
 TCP reno registered
-time.c: Detected 2199.952 MHz processor.
+time.c: Detected 2199.958 MHz processor.
 Time: tsc clocksource has been installed.
 Total HugeTLB memory allocated, 0
 TSC calibrated against HPET


Parag
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