Messages in this thread | | | Date | Fri, 26 Aug 2011 09:37:15 -0700 | From | "H. Peter Anvin" <> | Subject | Re: MTRR setup failure on Fujitsu Lifebook S761 |
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On 08/26/2011 05:37 AM, Tony Vroon wrote: > > Full dmesg: > Initializing cgroup subsys cpu > Linux version 3.1.0-rc3-00161-g671ee7f (root@adrastea) (gcc version > 4.5.3 (Gentoo 4.5.3-r1 p1.0, pie-0.4.5) ) #1 SMP PREEMPT Fri Aug 26 > 08:46:08 BST 2011 > Command line: auto BOOT_IMAGE=3.1.0-rc3-00161 rw root=0 > Disabled fast string operations > BIOS-provided physical RAM map: > BIOS-e820: 0000000000000000 - 000000000009d800 (usable) > BIOS-e820: 000000000009d800 - 00000000000a0000 (reserved) > BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) > BIOS-e820: 0000000000100000 - 00000000ca98f000 (usable) > BIOS-e820: 00000000ca98f000 - 00000000cae9f000 (reserved) > BIOS-e820: 00000000cae9f000 - 00000000caf9f000 (ACPI NVS) > BIOS-e820: 00000000caf9f000 - 00000000cafff000 (ACPI data) > BIOS-e820: 00000000cafff000 - 00000000cb000000 (usable) > BIOS-e820: 00000000cb000000 - 00000000cfa00000 (reserved) > BIOS-e820: 00000000f8000000 - 00000000fc000000 (reserved) > BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) > BIOS-e820: 00000000fed10000 - 00000000fed1a000 (reserved) > BIOS-e820: 00000000fed1c000 - 00000000fed20000 (reserved) > BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) > BIOS-e820: 00000000ffda0000 - 0000000100000000 (reserved) > BIOS-e820: 0000000100000000 - 000000012e600000 (usable) > NX (Execute Disable) protection: active > DMI 2.6 present. > DMI: FUJITSU LIFEBOOK S761/FJNB225, BIOS Version 1.15 07/05/2011 > e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> > (reserved) > e820 remove range: 00000000000a0000 - 0000000000100000 (usable) > No AGP bridge found > last_pfn = 0x12e600 max_arch_pfn = 0x400000000 > MTRR default type: uncachable > MTRR fixed ranges enabled: > 00000-9FFFF write-back > A0000-BFFFF uncachable > C0000-FFFFF write-protect > MTRR variable ranges enabled: > 0 base 0FFC00000 mask FFFC00000 write-protect > 1 base 000000000 mask F80000000 write-back > 2 base 080000000 mask FC0000000 write-back > 3 base 0C0000000 mask FE0000000 write-back > 4 base 0D0000000 mask FF0000000 uncachable > 5 base 0CC000000 mask FFC000000 uncachable > 6 base 0CB000000 mask FFF000000 uncachable > 7 base 100000000 mask FC0000000 write-back > 8 base 130000000 mask FF0000000 uncachable > 9 base 12F000000 mask FFF000000 uncachable
Hm, I don't see any evidence of the MTRR sanitizer running at all...
-hpa
-- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf.
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