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Re: [Xen-devel] Linux 4.4 boot crash on xen 4.5.3 with dom0_mem == max

To: xen-devel@xxxxxxxxxxxxxxxxxxx, jgross@xxxxxxxx

From: Ed Swierk <eswierk@xxxxxxxxxxxxxxxxxx>

Date: Tue, 17 May 2016 06:37:34 -0700

Delivery-date: Tue, 17 May 2016 13:38:02 +0000

List-id: Xen developer discussion <xen-devel.lists.xen.org>

Here is the instrumented output with dom0_mem=18432M,max:18432M. ... [ 0.000000] xen_count_remap_pages(max_pfn=0x480000) == 0x85dea [ 0.000000] max_pages 0x505dea [ 0.000000] xen_add_extra_mem(480000, 85dea) [ 0.000000] memblock_reserve(0x480000000, 0x85dea000) [ 0.000000] Released 0 page(s) [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] Xen: [mem 0x0000000000000000-0x000000000005ffff] usable [ 0.000000] Xen: [mem 0x0000000000060000-0x0000000000067fff] reserved [ 0.000000] Xen: [mem 0x0000000000068000-0x000000000009afff] usable [ 0.000000] Xen: [mem 0x00000000000a0000-0x00000000000fffff] reserved [ 0.000000] Xen: [mem 0x0000000000100000-0x0000000075afdfff] usable [ 0.000000] Xen: [mem 0x0000000075bab000-0x000000007a1f5fff] usable [ 0.000000] Xen: [mem 0x000000007b7d7000-0x000000007b7fffff] usable [ 0.000000] Xen: [mem 0x000000007bf00000-0x000000007bffffff] usable [ 0.000000] Xen: [mem 0x00000000c7ffc000-0x00000000c7ffcfff] reserved [ 0.000000] Xen: [mem 0x00000000fbffc000-0x00000000fbffcfff] reserved [ 0.000000] Xen: [mem 0x00000000fec00000-0x00000000fec01fff] reserved [ 0.000000] Xen: [mem 0x00000000fec40000-0x00000000fec40fff] reserved [ 0.000000] Xen: [mem 0x00000000fed20000-0x00000000fed2ffff] usable [ 0.000000] Xen: [mem 0x00000000fee00000-0x00000000feefffff] reserved [ 0.000000] Xen: [mem 0x0000000100000000-0x0000000505de9fff] usable [ 0.000000] bootconsole [xenboot0] enabled [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] e820: user-defined physical RAM map: [ 0.000000] user: [mem 0x0000000000000000-0x000000000005ffff] usable [ 0.000000] user: [mem 0x0000000000060000-0x0000000000067fff] reserved [ 0.000000] user: [mem 0x0000000000068000-0x000000000009afff] usable [ 0.000000] user: [mem 0x00000000000a0000-0x00000000000fffff] reserved [ 0.000000] user: [mem 0x0000000000100000-0x0000000075afdfff] usable [ 0.000000] user: [mem 0x0000000075bab000-0x000000007a1f5fff] usable [ 0.000000] user: [mem 0x000000007b7d7000-0x000000007b7fffff] usable [ 0.000000] user: [mem 0x000000007bf00000-0x000000007bffffff] usable [ 0.000000] user: [mem 0x0000000080000000-0x000000008fffffff] reserved [ 0.000000] user: [mem 0x00000000c7ffc000-0x00000000c7ffcfff] reserved [ 0.000000] user: [mem 0x00000000fbffc000-0x00000000fbffcfff] reserved [ 0.000000] user: [mem 0x00000000fec00000-0x00000000fec01fff] reserved [ 0.000000] user: [mem 0x00000000fec40000-0x00000000fec40fff] reserved [ 0.000000] user: [mem 0x00000000fed20000-0x00000000fed2ffff] usable [ 0.000000] user: [mem 0x00000000fee00000-0x00000000feefffff] reserved [ 0.000000] user: [mem 0x0000000100000000-0x0000000505de9fff] usable [ 0.000000] SMBIOS 2.7 present. [ 0.000000] DMI: Skyport Systems CloudDock/S2600WTT, BIOS SE5C610.86B.01.01.0009.C1.060120151350 06/01/2015 [ 0.000000] Hypervisor detected: Xen [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x505dea max_arch_pfn = 0x400000000 [ 0.000000] MTRR: Disabled [ 0.000000] e820: last_pfn = 0xfed30 max_arch_pfn = 0x400000000 [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ffff880000095000] 95000 size 24576 [ 0.000000] BRK [0x02f67000, 0x02f67fff] PGTABLE [ 0.000000] BRK [0x02f68000, 0x02f68fff] PGTABLE [ 0.000000] BRK [0x02f69000, 0x02f69fff] PGTABLE [ 0.000000] BRK [0x02f6a000, 0x02f6afff] PGTABLE [ 0.000000] BRK [0x02f6b000, 0x02f6bfff] PGTABLE [ 0.000000] BRK [0x02f6c000, 0x02f6cfff] PGTABLE [ 0.000000] RAMDISK: [mem 0x04000000-0x14afefff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0460 000024 (v02 INTEL ) [ 0.000000] ACPI: XSDT 0x000000007B78D188 0000CC (v01 INTEL S2600WT 00000000 INTL 01000013) [ 0.000000] ACPI: FACP 0x000000007B7D2000 0000F4 (v04 INTEL S2600WT 00000000 INTL 20091013) [ 0.000000] ACPI: DSDT 0x000000007B798000 0313B2 (v02 INTEL S2600WT 00000003 INTL 20091013) [ 0.000000] ACPI: FACS 0x000000007B6FC000 000040 [ 0.000000] ACPI: HPET 0x000000007B7D1000 000038 (v01 INTEL S2600WT 00000001 INTL 20091013) [ 0.000000] ACPI: APIC 0x000000007B7D0000 00085C (v03 INTEL S2600WT 00000000 INTL 20091013) [ 0.000000] ACPI: MCFG 0x000000007B7CF000 00003C (v01 INTEL S2600WT 00000001 INTL 20091013) [ 0.000000] ACPI: MSCT 0x000000007B7CE000 000090 (v01 INTEL S2600WT 00000001 INTL 20091013) [ 0.000000] ACPI: SLIT 0x000000007B7CD000 00006C (v01 INTEL S2600WT 00000001 INTL 20091013) [ 0.000000] ACPI: SRAT 0x000000007B7CC000 000730 (v03 INTEL S2600WT 00000001 INTL 20091013) [ 0.000000] ACPI: SPMI 0x000000007B7CB000 000041 (v05 INTEL S2600WT 00000001 INTL 20091013) [ 0.000000] ACPI: WDDT 0x000000007B7CA000 000040 (v01 INTEL S2600WT 00000000 INTL 20091013) [ 0.000000] ACPI: PRAD 0x000000007B793000 000102 (v02 INTEL SpsPrAgg 00000002 INTL 20130328) [ 0.000000] ACPI: XMAR 0x000000007B7D5000 000118 (v01 INTEL S2600WT 00000001 INTL 20091013) [ 0.000000] ACPI: TCPA 0x000000007B7D4000 000064 (v02 INTEL S2600WT 00000002 INTL 01000013) [ 0.000000] ACPI: SSDT 0x000000007B7D3000 0003A2 (v02 INTEL S2600WT 00001000 INTL 20130328) [ 0.000000] ACPI: SSDT 0x0000000075AFE000 0ACA42 (v02 INTEL S2600WT 00004000 INTL 20130328) [ 0.000000] ACPI: SSDT 0x000000007B795000 00216B (v02 INTEL S2600WT 00000002 INTL 20130328) [ 0.000000] ACPI: SSDT 0x000000007B794000 000064 (v02 INTEL S2600WT 00000002 INTL 20130328) [ 0.000000] ACPI: HEST 0x000000007B792000 0000A8 (v01 INTEL S2600WT 00000001 INTL 00000001) [ 0.000000] ACPI: BERT 0x000000007B791000 000030 (v01 INTEL S2600WT 00000001 INTL 00000001) [ 0.000000] ACPI: ERST 0x000000007B790000 000230 (v01 INTEL S2600WT 00000001 INTL 00000001) [ 0.000000] ACPI: EINJ 0x000000007B78F000 000130 (v01 INTEL S2600WT 00000001 INTL 00000001) [ 0.000000] ACPI: SPCR 0x000000007B78E000 000050 (v01 INTEL S2600WT 00000000 INTL 00000000) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] Setting APIC routing to Xen PV. [ 0.000000] set_pte_vaddr ffffffffff5f9000 to 800000201e103063 [ 0.000000] NUMA turned off [ 0.000000] Faking a node at [mem 0x0000000000000000-0x0000000505de9fff] [ 0.000000] NODE_DATA(0) allocated [mem 0x47dc05000-0x47dc09fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x0000000505de9fff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000005ffff] [ 0.000000] node 0: [mem 0x0000000000068000-0x000000000009afff] [ 0.000000] node 0: [mem 0x0000000000100000-0x0000000075afdfff] [ 0.000000] node 0: [mem 0x0000000075bab000-0x000000007a1f5fff] [ 0.000000] node 0: [mem 0x000000007b7d7000-0x000000007b7fffff] [ 0.000000] node 0: [mem 0x000000007bf00000-0x000000007bffffff] [ 0.000000] node 0: [mem 0x00000000fed20000-0x00000000fed2ffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x0000000505de9fff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000505de9fff] [ 0.000000] On node 0 totalpages: 4718590 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3986 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 7755 pages used for memmap [ 0.000000] DMA32 zone: 496258 pages, LIFO batch:31 [ 0.000000] Normal zone: 65912 pages used for memmap [ 0.000000] Normal zone: 4218346 pages, LIFO batch:31 [ 0.000000] p2m virtual area at ffffc90000000000, size is 2a00000 ... [ 0.000000] set_pte_mfn buf=0xffffffff8208b000 xen_remap_mfn=0x201c09b PAGE_KERNEL [ 0.000000] set_pte_vaddr ffffffff8208b000 to 800000201c09b063 [ 0.000000] remapped 548323 so far [ 0.000000] set_pte_mfn buf=0xffffffff8208b000 xen_remap_mfn=0x201c060 PAGE_KERNEL [ 0.000000] set_pte_vaddr ffffffff8208b000 to 800000201c060063 [ 0.000000] remapped 548331 so far [ 0.000000] final xen_del_extra_mem pfn_s=0x480000 len=0x85deb [ 0.000000] xen_del_extra_mem(480000, 85deb) [ 0.000000] xen_del_extra_mem i=0 [ 0.000000] xen_del_extra_mem i=0 start_r=0x480000 size_r=0x85dea n_pfns=0x85deb (XEN) traps.c:459:d0v0 Unhandled invalid opcode fault/trap [#6] on VCPU 0 [ec=0000] (XEN) domain_crash_sync called from entry.S: fault at ffff82d0802286c3 create_bounce_frame+0x12b/0x13a (XEN) Domain 0 (vcpu#0) crashed on cpu#0: (XEN) ----[ Xen-4.5.4-pre x86_64 debug=n Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e033:[<ffffffff820002f7>] (XEN) RFLAGS: 0000000000000202 EM: 1 CONTEXT: pv guest (d0v0) (XEN) rax: 0000000000000044 rbx: 0000000000085deb rcx: 0000000000000000 (XEN) rdx: 0000000000000044 rsi: 0000000000000001 rdi: ffffffff816cbc7a (XEN) rbp: ffffffff81b57d00 rsp: ffffffff81b57c58 r8: 0000000000000001 (XEN) r9: 0000000000000001 r10: 0000000000480000 r11: 00000000000009cd (XEN) r12: 0000000000480000 r13: 0000000000085deb r14: ffffffff8208ca20 (XEN) r15: 0000000000000000 cr0: 0000000080050033 cr4: 00000000001526f0 (XEN) cr3: 000000201d6e1000 cr2: ffffc9000282e000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033 (XEN) Guest stack trace from rsp=ffffffff81b57c58: (XEN) 0000000000000000 00000000000009cd ffffffff820002f7 000000010000e030 (XEN) 0000000000010002 ffffffff81b57c90 000000000000e02b 0000000000085deb (XEN) 0000000000505deb ffffffff81b57cb0 ffffffff810ca31a ffffffff81b57d10 (XEN) ffffffff811427fb 0000000000085dea ffffffff81b57d20 0000000000480000 (XEN) ffffffff81b57d20 0000000000085deb 0000000000085deb 0000000000085deb (XEN) 0000000000480000 ffffffff81b57d90 ffffffff820009f8 ffffffff81b57d90 (XEN) ffffffff820009f8 00003ffffffff000 0000000000480000 000000000201c067 (XEN) ffffffffffc05de3 0000000000085deb 000000000201e08b 000000201c067001 (XEN) 0000000000480007 ffff880014affff8 ffffffff81b57db0 ffff880014b00ff8 (XEN) 0000010000000000 00003ffffffff000 00003ffffffff000 ffffffff81b57e20 (XEN) ffffffff82003355 ffffffff81b57e20 ffffffff82003355 0000000000000f7d (XEN) 0000000000000000 ffffffff00000000 ffff880000000000 0000000000001000 (XEN) 000000047dc0a000 0000000400000000 ffff880014aff000 ffff880014afe6dc (XEN) ffffffff81b57e40 0000000000000000 0000000004000000 0000000000000000 (XEN) 0000000014aff000 ffffffff81b57ea0 ffffffff8200604d ffffffff81b57ea0 (XEN) ffffffff8200604d ffffffff81b57e50 ffffffff810ca31a 0000000004000000 (XEN) ffffffff811427fb 0000000010afe6dc ffffffff81b57ec0 0000000000000000 (XEN) ffffffff81b57ec0 ffffffff81b57f38 0000000000000000 0000000010afe6dc (XEN) 0000000000000000 ffffffff81b57ef0 ffffffff81ffccd6 ffffffff81b57ef0 (XEN) ffffffff81ffccd6 0000000000000000 ffffffff820930a0 0000000000000000 (XEN) Domain 0 crashed: rebooting machine in 5 seconds. And again with dom0_mem=18432M,max:18433M. ... [ 0.000000] xen_count_remap_pages(max_pfn=0x480000) == 0x85dea [ 0.000000] max_pages 0x505eea [ 0.000000] xen_add_extra_mem(480000, 85eea) [ 0.000000] memblock_reserve(0x480000000, 0x85eea000) [ 0.000000] Released 0 page(s) [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] Xen: [mem 0x0000000000000000-0x000000000005ffff] usable [ 0.000000] Xen: [mem 0x0000000000060000-0x0000000000067fff] reserved [ 0.000000] Xen: [mem 0x0000000000068000-0x000000000009afff] usable [ 0.000000] Xen: [mem 0x00000000000a0000-0x00000000000fffff] reserved [ 0.000000] Xen: [mem 0x0000000000100000-0x0000000075afdfff] usable [ 0.000000] Xen: [mem 0x0000000075bab000-0x000000007a1f5fff] usable [ 0.000000] Xen: [mem 0x000000007b7d7000-0x000000007b7fffff] usable [ 0.000000] Xen: [mem 0x000000007bf00000-0x000000007bffffff] usable [ 0.000000] Xen: [mem 0x00000000c7ffc000-0x00000000c7ffcfff] reserved [ 0.000000] Xen: [mem 0x00000000fbffc000-0x00000000fbffcfff] reserved [ 0.000000] Xen: [mem 0x00000000fec00000-0x00000000fec01fff] reserved [ 0.000000] Xen: [mem 0x00000000fec40000-0x00000000fec40fff] reserved [ 0.000000] Xen: [mem 0x00000000fed20000-0x00000000fed2ffff] usable [ 0.000000] Xen: [mem 0x00000000fee00000-0x00000000feefffff] reserved [ 0.000000] Xen: [mem 0x0000000100000000-0x0000000505ee9fff] usable [ 0.000000] bootconsole [xenboot0] enabled [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] e820: user-defined physical RAM map: [ 0.000000] user: [mem 0x0000000000000000-0x000000000005ffff] usable [ 0.000000] user: [mem 0x0000000000060000-0x0000000000067fff] reserved [ 0.000000] user: [mem 0x0000000000068000-0x000000000009afff] usable [ 0.000000] user: [mem 0x00000000000a0000-0x00000000000fffff] reserved [ 0.000000] user: [mem 0x0000000000100000-0x0000000075afdfff] usable [ 0.000000] user: [mem 0x0000000075bab000-0x000000007a1f5fff] usable [ 0.000000] user: [mem 0x000000007b7d7000-0x000000007b7fffff] usable [ 0.000000] user: [mem 0x000000007bf00000-0x000000007bffffff] usable [ 0.000000] user: [mem 0x0000000080000000-0x000000008fffffff] reserved [ 0.000000] user: [mem 0x00000000c7ffc000-0x00000000c7ffcfff] reserved [ 0.000000] user: [mem 0x00000000fbffc000-0x00000000fbffcfff] reserved [ 0.000000] user: [mem 0x00000000fec00000-0x00000000fec01fff] reserved [ 0.000000] user: [mem 0x00000000fec40000-0x00000000fec40fff] reserved [ 0.000000] user: [mem 0x00000000fed20000-0x00000000fed2ffff] usable [ 0.000000] user: [mem 0x00000000fee00000-0x00000000feefffff] reserved [ 0.000000] user: [mem 0x0000000100000000-0x0000000505ee9fff] usable [ 0.000000] SMBIOS 2.7 present. [ 0.000000] DMI: Skyport Systems CloudDock/S2600WTT, BIOS SE5C610.86B.01.01.0009.C1.060120151350 06/01/2015 [ 0.000000] Hypervisor detected: Xen [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x505eea max_arch_pfn = 0x400000000 [ 0.000000] MTRR: Disabled [ 0.000000] e820: last_pfn = 0xfed30 max_arch_pfn = 0x400000000 [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ffff880000095000] 95000 size 24576 [ 0.000000] BRK [0x02f67000, 0x02f67fff] PGTABLE [ 0.000000] BRK [0x02f68000, 0x02f68fff] PGTABLE [ 0.000000] BRK [0x02f69000, 0x02f69fff] PGTABLE [ 0.000000] BRK [0x02f6a000, 0x02f6afff] PGTABLE [ 0.000000] BRK [0x02f6b000, 0x02f6bfff] PGTABLE [ 0.000000] BRK [0x02f6c000, 0x02f6cfff] PGTABLE [ 0.000000] RAMDISK: [mem 0x04000000-0x14afefff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0460 000024 (v02 INTEL ) [ 0.000000] ACPI: XSDT 0x000000007B78D188 0000CC (v01 INTEL S2600WT 00000000 INTL 01000013) [ 0.000000] ACPI: FACP 0x000000007B7D2000 0000F4 (v04 INTEL S2600WT 00000000 INTL 20091013) [ 0.000000] ACPI: DSDT 0x000000007B798000 0313B2 (v02 INTEL S2600WT 00000003 INTL 20091013) [ 0.000000] ACPI: FACS 0x000000007B6FC000 000040 [ 0.000000] ACPI: HPET 0x000000007B7D1000 000038 (v01 INTEL S2600WT 00000001 INTL 20091013) [ 0.000000] ACPI: APIC 0x000000007B7D0000 00085C (v03 INTEL S2600WT 00000000 INTL 20091013) [ 0.000000] ACPI: MCFG 0x000000007B7CF000 00003C (v01 INTEL S2600WT 00000001 INTL 20091013) [ 0.000000] ACPI: MSCT 0x000000007B7CE000 000090 (v01 INTEL S2600WT 00000001 INTL 20091013) [ 0.000000] ACPI: SLIT 0x000000007B7CD000 00006C (v01 INTEL S2600WT 00000001 INTL 20091013) [ 0.000000] ACPI: SRAT 0x000000007B7CC000 000730 (v03 INTEL S2600WT 00000001 INTL 20091013) [ 0.000000] ACPI: SPMI 0x000000007B7CB000 000041 (v05 INTEL S2600WT 00000001 INTL 20091013) [ 0.000000] ACPI: WDDT 0x000000007B7CA000 000040 (v01 INTEL S2600WT 00000000 INTL 20091013) [ 0.000000] ACPI: PRAD 0x000000007B793000 000102 (v02 INTEL SpsPrAgg 00000002 INTL 20130328) [ 0.000000] ACPI: XMAR 0x000000007B7D5000 000118 (v01 INTEL S2600WT 00000001 INTL 20091013) [ 0.000000] ACPI: TCPA 0x000000007B7D4000 000064 (v02 INTEL S2600WT 00000002 INTL 01000013) [ 0.000000] ACPI: SSDT 0x000000007B7D3000 0003A2 (v02 INTEL S2600WT 00001000 INTL 20130328) [ 0.000000] ACPI: SSDT 0x0000000075AFE000 0ACA42 (v02 INTEL S2600WT 00004000 INTL 20130328) [ 0.000000] ACPI: SSDT 0x000000007B795000 00216B (v02 INTEL S2600WT 00000002 INTL 20130328) [ 0.000000] ACPI: SSDT 0x000000007B794000 000064 (v02 INTEL S2600WT 00000002 INTL 20130328) [ 0.000000] ACPI: HEST 0x000000007B792000 0000A8 (v01 INTEL S2600WT 00000001 INTL 00000001) [ 0.000000] ACPI: BERT 0x000000007B791000 000030 (v01 INTEL S2600WT 00000001 INTL 00000001) [ 0.000000] ACPI: ERST 0x000000007B790000 000230 (v01 INTEL S2600WT 00000001 INTL 00000001) [ 0.000000] ACPI: EINJ 0x000000007B78F000 000130 (v01 INTEL S2600WT 00000001 INTL 00000001) [ 0.000000] ACPI: SPCR 0x000000007B78E000 000050 (v01 INTEL S2600WT 00000000 INTL 00000000) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] Setting APIC routing to Xen PV. [ 0.000000] set_pte_vaddr ffffffffff5f9000 to 800000201e103063 [ 0.000000] NUMA turned off [ 0.000000] Faking a node at [mem 0x0000000000000000-0x0000000505ee9fff] [ 0.000000] NODE_DATA(0) allocated [mem 0x47dc04000-0x47dc08fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x0000000505ee9fff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000005ffff] [ 0.000000] node 0: [mem 0x0000000000068000-0x000000000009afff] [ 0.000000] node 0: [mem 0x0000000000100000-0x0000000075afdfff] [ 0.000000] node 0: [mem 0x0000000075bab000-0x000000007a1f5fff] [ 0.000000] node 0: [mem 0x000000007b7d7000-0x000000007b7fffff] [ 0.000000] node 0: [mem 0x000000007bf00000-0x000000007bffffff] [ 0.000000] node 0: [mem 0x00000000fed20000-0x00000000fed2ffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x0000000505ee9fff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000505ee9fff] [ 0.000000] On node 0 totalpages: 4718846 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3986 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 7755 pages used for memmap [ 0.000000] DMA32 zone: 496258 pages, LIFO batch:31 [ 0.000000] Normal zone: 65916 pages used for memmap [ 0.000000] Normal zone: 4218602 pages, LIFO batch:31 [ 0.000000] p2m virtual area at ffffc90000000000, size is 2a00000 ... [ 0.000000] set_pte_mfn buf=0xffffffff8208b000 xen_remap_mfn=0x201c09b PAGE_KERNEL [ 0.000000] set_pte_vaddr ffffffff8208b000 to 800000201c09b063 [ 0.000000] remapped 548323 so far [ 0.000000] set_pte_mfn buf=0xffffffff8208b000 xen_remap_mfn=0x201c060 PAGE_KERNEL [ 0.000000] set_pte_vaddr ffffffff8208b000 to 800000201c060063 [ 0.000000] remapped 548331 so far [ 0.000000] final xen_del_extra_mem pfn_s=0x480000 len=0x85deb [ 0.000000] xen_del_extra_mem(480000, 85deb) [ 0.000000] xen_del_extra_mem i=0 [ 0.000000] xen_del_extra_mem i=0 start_r=0x480000 size_r=0x85eea n_pfns=0x85deb [ 0.000000] memblock_free(0x480000000, 0x85deb000) [ 0.000000] final set_pte_mfn buf=0xffffffff8208b000 mfn_save=0x201e08b PAGE_KERNEL [ 0.000000] set_pte_vaddr ffffffff8208b000 to 800000201e08b063 [ 0.000000] Remapped 548331 page(s) ... --Ed _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel

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