Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760730AbYCEJGd (ORCPT ); Wed, 5 Mar 2008 04:06:33 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756096AbYCEJGQ (ORCPT ); Wed, 5 Mar 2008 04:06:16 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.31.123]:45879 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754251AbYCEJGL (ORCPT ); Wed, 5 Mar 2008 04:06:11 -0500 Date: Wed, 5 Mar 2008 10:06:10 +0100 From: Pavel Machek To: kernel list , "Rafael J. Wysocki" Subject: 2.6.25-rc3: 34TB vmalloc total -- overflow in /proc/meminfo? Message-ID: <20080305090610.GA30024@atrey.karlin.mff.cuni.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4245 Lines: 107 Hi! leet:~ # uname -a Linux leet 2.6.25-rc3 #189 SMP Mon Mar 3 13:16:59 CET 2008 x86_64 x86_64 x86_64 GNU/Linux leet:~ # 32-bit distro on 64-bit kernel. leet:~ # cat /proc/meminfo MemTotal: 4055780 kB MemFree: 3972400 kB Buffers: 4892 kB Cached: 29844 kB SwapCached: 0 kB Active: 23140 kB Inactive: 20800 kB SwapTotal: 2104472 kB SwapFree: 2104472 kB Dirty: 1300 kB Writeback: 0 kB AnonPages: 9152 kB Mapped: 8684 kB Slab: 18336 kB SReclaimable: 7448 kB SUnreclaim: 10888 kB PageTables: 676 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 4132360 kB Committed_AS: 27684 kB VmallocTotal: 34359738367 kB VmallocUsed: 18112 kB VmallocChunk: 34359720115 kB leet:~ # /etc/init.d/gpm start Linux version 2.6.25-rc3 (pavel@amd) (gcc version 4.1.3 20071209 (prerelease) (Debian 4.1.2-18)) #189 SMP Mon Mar 3 13:16:59 CET 2008 Command line: root=/dev/sda2 vga=6 resume=/dev/sda1 splash=silent nosmp no_console_suspend 3 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009d800 (usable) BIOS-e820: 000000000009d800 - 00000000000a0000 (reserved) BIOS-e820: 00000000000d2000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 00000000bfed0000 (usable) BIOS-e820: 00000000bfed0000 - 00000000bfee2000 (ACPI data) BIOS-e820: 00000000bfee2000 - 00000000bfeee000 (ACPI NVS) BIOS-e820: 00000000bfeee000 - 00000000c0000000 (reserved) BIOS-e820: 00000000fec00000 - 00000000fec03000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved) BIOS-e820: 0000000100000000 - 0000000140000000 (usable) Entering add_active_range(0, 0, 157) 0 entries of 3200 used Entering add_active_range(0, 256, 786128) 1 entries of 3200 used Entering add_active_range(0, 1048576, 1310720) 2 entries of 3200 used end_pfn_map = 1310720 DMI present. ACPI: RSDP 000F8010, 0024 (r2 PTLTD ) ACPI: XSDT BFEDBF8C, 0064 (r1 BRCM Anaheim 6040000 PTL 2000001) ACPI: FACP BFEDC064, 00F4 (r3 BRCM EXPLOSN 6040000 MSFT 2000001) ACPI Warning (tbfadt-0442): Optional field "Pm2ControlBlock" has zero address or length: 0000000000000000/C [20070126] ACPI: DSDT BFEDC158, 4777 (r2 AMD Anaheim 6040000 MSFT 2000002) ACPI: FACS BFEEDFC0, 0040 ACPI: TCPA BFEE08CF, 0032 (r1 BRCM Anaheim 6040000 PTL 20000001) ACPI: SRAT BFEE0901, 0128 (r1 AMD HAMMER 6040000 AMD 1) ACPI: SSDT BFEE0A29, 143C (r1 AMD POWERNOW 6040000 AMD 1) ACPI: HPET BFEE1E65, 0038 (r1 BRCM Anaheim 6040000 BRCM 2000001) ACPI: SSDT BFEE1E9D, 0049 (r1 BRCM PRT0 6040000 BRCM 2000001) ACPI: SPCR BFEE1EE6, 0050 (r1 PTLTD $UCRTBL$ 6040000 PTL 1) ACPI: APIC BFEE1F36, 00CA (r1 BRCM Anaheim 6040000 PTL 2000001) SRAT: PXM 0 -> APIC 0 -> Node 0 SRAT: PXM 0 -> APIC 1 -> Node 0 SRAT: PXM 0 -> APIC 2 -> Node 0 SRAT: PXM 0 -> APIC 3 -> Node 0 SRAT: PXM 1 -> APIC 4 -> Node 1 SRAT: PXM 1 -> APIC 5 -> Node 1 SRAT: PXM 1 -> APIC 6 -> Node 1 SRAT: PXM 1 -> APIC 7 -> Node 1 SRAT: Node 0 PXM 0 0-a0000 Entering add_active_range(0, 0, 157) 0 entries of 3200 used SRAT: Node 0 PXM 0 0-c0000000 Entering add_active_range(0, 0, 157) 1 entries of 3200 used Entering add_active_range(0, 256, 786128) 1 entries of 3200 used SRAT: Node 0 PXM 0 0-140000000 Entering add_active_range(0, 0, 157) 2 entries of 3200 used Entering add_active_range(0, 256, 786128) 2 entries of 3200 used Entering add_active_range(0, 1048576, 1310720) 2 entries of 3200 used NUMA: Using 63 for the hash shift. Bootmem setup node 0 0000000000000000-0000000140000000 NODE_DATA [000000000000e000 - 0000000000014fff] bootmap [0000000000015000 (If I try to suspend to disk, I get a rather nasty oops; goes away with mem=3G. Related?) Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/