On Sun, Dec 16, 2012 at 4:42 PM, Yinghai Lu <[email protected]> wrote: > On Sun, Dec 16, 2012 at 3:59 PM, Yu, Fenghua <[email protected]> wrote: >> >>> it has to be rebased after #PF handler version. otherwise it can not >>> handle for framdisk >>> that is loaded after 1G. >>> >>> Fenghua, >>> >>> can you post your boot log with 64bit with your patch? >>> >>> Yinghai >> >> Attached is dmesg with the patches. >> > > yes, your laptop only have 1G ram, and > > [ 0.000000] e820: BIOS-provided physical RAM map: > [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable > [ 0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000000d2000-0x00000000000d3fff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved > [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000003e6affff] usable > [ 0.000000] BIOS-e820: [mem 0x000000003e6b0000-0x000000003e6ccfff] ACPI > data > [ 0.000000] BIOS-e820: [mem 0x000000003e6cd000-0x000000003e6fffff] ACPI NVS > [ 0.000000] BIOS-e820: [mem 0x000000003e700000-0x000000003effffff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000f0000000-0x00000000f3ffffff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec0ffff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed003ff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000fed14000-0x00000000fed19fff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed8ffff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved > > ramdisk is at > RAMDISK: [mem 0x27608000-0x2fafbfff] > > and current kernel default set 1G to kernel mapping. so it happens to > work with your patchset. > > please find one sytem with 4G or more to test it. > > and you may need to rebase your patches on top of my for-x86-boot > branch with working > #PF handler set page table patch. > > git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git > for-x86-boot
also you did not consider initrd relocating.... please check attached fix, and see if you can fold in into you next posting. Thanks Yinghai
fix_microcode_v4.patch
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