Messages in this thread | | | Date | Tue, 9 Oct 2012 11:27:22 -0700 | Subject | Re: [PATCH -v2 00/10] x86: Use BRK to pre mapping page table to make xen happy | From | Yinghai Lu <> |
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On Tue, Oct 9, 2012 at 5:19 AM, Stefano Stabellini <stefano.stabellini@eu.citrix.com> wrote: > > I agree with Peter that this series is going in the right direction. > However if I give more than 4G of RAM to the VM I get a panic at boot: > > [ 0.000000] Linux version 3.6.0-rc7+ (sstabellini@st22) (gcc version 4.4.5 (Debian 4.4.5-8) ) #532 SMP Tue Oct 9 12:15:32 UTC 2012 > [ 0.000000] Command line: root=/dev/xvda1 textmode=1 xencons=xvc0 debug loglevel=9 earlyprintk=xen > [ 0.000000] ACPI in unprivileged domain disabled > [ 0.000000] e820: BIOS-provided physical RAM map: > [ 0.000000] Xen: [mem 0x0000000000000000-0x000000000009ffff] usable > [ 0.000000] Xen: [mem 0x00000000000a0000-0x00000000000fffff] reserved > [ 0.000000] Xen: [mem 0x0000000000100000-0x00000001387fffff] usable > [ 0.000000] bootconsole [xenboot0] enabled > [ 0.000000] NX (Execute Disable) protection: active > [ 0.000000] DMI not present or invalid. > [ 0.000000] e820: update [mem 0x00000000-0x0000ffff] usable ==> reserved > [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable > [ 0.000000] No AGP bridge found > [ 0.000000] e820: last_pfn = 0x138800 max_arch_pfn = 0x400000000 > [ 0.000000] e820: last_pfn = 0x100000 max_arch_pfn = 0x400000000 > [ 0.000000] initial memory mapped: [mem 0x00000000-0x02781fff] > [ 0.000000] Base memory trampoline at [ffff88000009a000] 9a000 size 24576 > [ 0.000000] calculate_table_space_size: [mem 0x00000000-0x000fffff] > [ 0.000000] [mem 0x00000000-0x000fffff] page 4k > [ 0.000000] calculate_table_space_size: [mem 0x00100000-0x1387fffff] > [ 0.000000] [mem 0x00100000-0x1387fffff] page 4k > [ 0.000000] init_memory_mapping: [mem 0x137e33000-0x1387fffff] > [ 0.000000] [mem 0x137e33000-0x1387fffff] page 4k
great, thank for testing it.
will come out new version that willget rid of find_table size and cal_table ...stuff.
Thanks
Yinghai
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