Re: [Part1 PATCH v5 00/22] x86, ACPI, numa: Parse numa info earlier

From: Yinghai Lu
Date: Tue Jun 18 2013 - 16:19:21 EST

Next message: JÃrn Engel: "Re: [PATCH 0/2] hugetlb fixes"
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In reply to: Vasilis Liaskovitis: "Re: [Part1 PATCH v5 00/22] x86, ACPI, numa: Parse numa info earlier"
Next in thread: Vasilis Liaskovitis: "Re: [Part1 PATCH v5 00/22] x86, ACPI, numa: Parse numa info earlier"
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On Tue, Jun 18, 2013 at 10:10 AM, Vasilis Liaskovitis
<vasilis.liaskovitis@xxxxxxxxxxxxxxxx> wrote:
>> could be found at:
>> git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git for-x86-mm
>>
>> and it is based on today's Linus tree.
>>
>
> Has this patchset been tested on various numa configs?
> I am using linux-next next-20130607 + part1 with qemu/kvm/seabios VMs. The kernel
> boots successfully in many numa configs but while trying different memory sizes
> for a 2 numa node VM, I noticed that booting does not complete in all cases
> (bootup screen appears to hang but there is no output indicating an early panic)
>
> node0 node1 boots
> 1G 1G yes
> 1G 2G yes
> 1G 0.5G yes
> 3G 2.5G yes
> 3G 3G yes
> 4G 0G yes
> 4G 4G yes
> 1.5G 1G no
> 2G 1G no
> 2G 2G no
> 2.5G 2G no
> 2.5G 2.5G no
>
> linux-next next-20130607 boots al of these configs fine.
>
> Looks odd, perhaps I have something wrong in my setup or maybe there is a
> seabios/qemu interaction with this patchset. I will update if I find something.

just tried 2g/2g, and it works on qemu-kvm:

early console in setup code
Probing EDD (edd=off to disable)... ok
early console in decompress_kernel
decompress_kernel:
input: [0x2a8e2c2-0x3393991], output: 0x1000000, heap: [0x339b200-0x33a31ff]

Decompressing Linux... xz... Parsing ELF... done.
Booting the kernel.
[ 0.000000] bootconsole [uart0] enabled
[ 0.000000] real_mode_data : phys 0000000000014490
[ 0.000000] real_mode_data : virt ffff880000014490
[ 0.000000] boot_params : init virt ffffffff82f869a0
[ 0.000000] boot_params : phys 0000000002f869a0
[ 0.000000] boot_params : virt ffff880002f869a0
[ 0.000000] boot_command_line : init virt ffffffff82e53020
[ 0.000000] boot_command_line : phys 0000000002e53020
[ 0.000000] boot_command_line : virt ffff880002e53020
[ 0.000000] Kernel Layout:
[ 0.000000] .text: [0x01000000-0x020b8840]
[ 0.000000] .rodata: [0x02200000-0x029d3fff]
[ 0.000000] .data: [0x02a00000-0x02bd4d7f]
[ 0.000000] .init: [0x02bd6000-0x02f71fff]
[ 0.000000] .bss: [0x02f80000-0x03c20fff]
[ 0.000000] .brk: [0x03c21000-0x03c45fff]
[ 0.000000] memblock_reserve: [0x0009f000-0x000fffff] * BIOS reserved
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.10.0-rc6-yh-01398-ga6660aa-dirty
(yhlu@xxxxxxxxxxxxxxx) (gcc version 4.7.2 20130108 [gcc-4_7-branch
revision 195012] (SUSE Linux) ) #1754 SMP Tue Jun 18 13:10:47 PDT 2013
[ 0.000000] memblock_reserve: [0x01000000-0x03c20fff] TEXT DATA BSS
[ 0.000000] memblock_reserve: [0x7dcef000-0x7fffefff] RAMDISK
[ 0.000000] Command line: BOOT_IMAGE=linux debug ignore_loglevel
initcall_debug pci=routeirq ramdisk_size=262144 root=/dev/ram0 rw
ip=dhcp console=uart8250,io,0x3f8,115200 initrd=initrd.img
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] Centaur CentaurHauls
[ 0.000000] Physical RAM map:
[ 0.000000] raw: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000] raw: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000] raw: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000] raw: [mem 0x0000000000100000-0x00000000dfffdfff] usable
[ 0.000000] raw: [mem 0x00000000dfffe000-0x00000000dfffffff] reserved
[ 0.000000] raw: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[ 0.000000] raw: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000] raw: [mem 0x0000000100000000-0x000000011fffffff] usable
[ 0.000000] e820: BIOS-provided physical RAM map (sanitized by setup):
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000dfffdfff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000dfffe000-0x00000000dfffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000011fffffff] usable
[ 0.000000] debug: ignoring loglevel setting.
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.4 present.
[ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] No AGP bridge found
[ 0.000000] e820: last_pfn = 0x120000 max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: write-back
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 [00E0000000-00FFFFFFFF] mask FFE0000000 uncachable
[ 0.000000] 1 disabled
[ 0.000000] 2 disabled
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] PAT not supported by CPU.
[ 0.000000] e820: last_pfn = 0xdfffe max_arch_pfn = 0x400000000
[ 0.000000] found SMP MP-table at [mem 0x000fdae0-0x000fdaef]
mapped at [ffff8800000fdae0]
[ 0.000000] memblock_reserve: [0x000fdae0-0x000fdaef] * MP-table mpf
[ 0.000000] memblock_reserve: [0x000fdaf0-0x000fdbe3] * MP-table mpc
[ 0.000000] memblock_reserve: [0x03c21000-0x03c26fff] BRK
[ 0.000000] MEMBLOCK configuration:
[ 0.000000] memory size = 0xfff9cc00 reserved size = 0x4f98000
[ 0.000000] memory.cnt = 0x3
[ 0.000000] memory[0x0] [0x00001000-0x0009efff], 0x9e000 bytes
[ 0.000000] memory[0x1] [0x00100000-0xdfffdfff], 0xdfefe000 bytes
[ 0.000000] memory[0x2] [0x100000000-0x11fffffff], 0x20000000 bytes
[ 0.000000] reserved.cnt = 0x3
[ 0.000000] reserved[0x0] [0x0009f000-0x000fffff], 0x61000 bytes
[ 0.000000] reserved[0x1] [0x01000000-0x03c26fff], 0x2c27000 bytes
[ 0.000000] reserved[0x2] [0x7dcef000-0x7fffefff], 0x2310000 bytes
[ 0.000000] memblock_reserve: [0x00099000-0x0009efff] TRAMPOLINE
[ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576
[ 0.000000] memblock_reserve: [0x00000000-0x0000ffff] RESERVELOW
[ 0.000000] ACPI: RSDP 00000000000fd8d0 00014 (v00 BOCHS )
[ 0.000000] ACPI: RSDT 00000000dfffe270 00038 (v01 BOCHS BXPCRSDT
00000001 BXPC 00000001)
[ 0.000000] ACPI: FACP 00000000dfffff80 00074 (v01 BOCHS BXPCFACP
00000001 BXPC 00000001)
[ 0.000000] ACPI: DSDT 00000000dfffe2b0 011A9 (v01 BXPC BXDSDT
00000001 INTL 20100528)
[ 0.000000] ACPI: FACS 00000000dfffff40 00040
[ 0.000000] ACPI: SSDT 00000000dffff6e0 00858 (v01 BOCHS BXPCSSDT
00000001 BXPC 00000001)
[ 0.000000] ACPI: APIC 00000000dffff5b0 00090 (v01 BOCHS BXPCAPIC
00000001 BXPC 00000001)
[ 0.000000] ACPI: HPET 00000000dffff570 00038 (v01 BOCHS BXPCHPET
00000001 BXPC 00000001)
[ 0.000000] ACPI: SRAT 00000000dffff460 00110 (v01 BOCHS BXPCSRAT
00000001 BXPC 00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.000000] SRAT: PXM 1 -> APIC 0x02 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x03 -> Node 1
[ 0.000000] SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.000000] SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff]
[ 0.000000] SRAT: Node 1 PXM 1 [mem 0x80000000-0xdfffffff]
[ 0.000000] SRAT: Node 1 PXM 1 [mem 0x100000000-0x11fffffff]
[ 0.000000] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem
0x00100000-0x7fffffff] -> [mem 0x00000000-0x7fffffff]
[ 0.000000] NUMA: Node 1 [mem 0x80000000-0xdfffffff] + [mem
0x100000000-0x11fffffff] -> [mem 0x80000000-0x11fffffff]
[ 0.000000] Node 0: [mem 0x00000000000000-0x0000007fffffff]
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] [mem 0x00000000-0x000fffff] page 4k
[ 0.000000] BRK [0x03c22000, 0x03c22fff] PGTABLE
[ 0.000000] BRK [0x03c23000, 0x03c23fff] PGTABLE
[ 0.000000] BRK [0x03c24000, 0x03c24fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x7da00000-0x7dbfffff]
[ 0.000000] [mem 0x7da00000-0x7dbfffff] page 2M
[ 0.000000] BRK [0x03c25000, 0x03c25fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x7c000000-0x7d9fffff]
[ 0.000000] [mem 0x7c000000-0x7d9fffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x00100000-0x7bffffff]
[ 0.000000] [mem 0x00100000-0x001fffff] page 4k
[ 0.000000] [mem 0x00200000-0x7bffffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x7dc00000-0x7fffffff]
[ 0.000000] [mem 0x7dc00000-0x7fffffff] page 2M
[ 0.000000] Node 1: [mem 0x00000080000000-0x0000011fffffff]
[ 0.000000] init_memory_mapping: [mem 0x11fe00000-0x11fffffff]
[ 0.000000] [mem 0x11fe00000-0x11fffffff] page 2M
[ 0.000000] BRK [0x03c26000, 0x03c26fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x11c000000-0x11fdfffff]
[ 0.000000] [mem 0x11c000000-0x11fdfffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x100000000-0x11bffffff]
[ 0.000000] [mem 0x100000000-0x11bffffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x80000000-0xdfffdfff]
[ 0.000000] [mem 0x80000000-0xdfdfffff] page 2M
[ 0.000000] [mem 0xdfe00000-0xdfffdfff] page 4k
[ 0.000000] memblock_reserve: [0x11ffff000-0x11fffffff] PGTABLE
[ 0.000000] memblock_reserve: [0x11fffe000-0x11fffefff] PGTABLE
[ 0.000000] memblock_reserve: [0x11fffd000-0x11fffdfff] PGTABLE
[ 0.000000] RAMDISK: [mem 0x7dcef000-0x7fffefff]
[ 0.000000] Initmem setup node 0 [mem 0x00000000-0x7fffffff]
[ 0.000000] memblock_reserve: [0x7dcc8000-0x7dceefff]
[ 0.000000] NODE_DATA [mem 0x7dcc8000-0x7dceefff]
[ 0.000000] Initmem setup node 1 [mem 0x80000000-0x11fffffff]
[ 0.000000] memblock_reserve: [0x11ffd6000-0x11fffcfff]
[ 0.000000] NODE_DATA [mem 0x11ffd6000-0x11fffcfff]
[ 0.000000] MEMBLOCK configuration:
[ 0.000000] memory size = 0xfff9cc00 reserved size = 0x4fff000
[ 0.000000] memory.cnt = 0x4
[ 0.000000] memory[0x0] [0x00001000-0x0009efff], 0x9e000 bytes on node 0
[ 0.000000] memory[0x1] [0x00100000-0x7fffffff], 0x7ff00000
bytes on node 0
[ 0.000000] memory[0x2] [0x80000000-0xdfffdfff], 0x5fffe000
bytes on node 1
[ 0.000000] memory[0x3] [0x100000000-0x11fffffff], 0x20000000
bytes on node 1
[ 0.000000] reserved.cnt = 0x5
[ 0.000000] reserved[0x0] [0x00000000-0x0000ffff], 0x10000 bytes
[ 0.000000] reserved[0x1] [0x00099000-0x000fffff], 0x67000 bytes
[ 0.000000] reserved[0x2] [0x01000000-0x03c26fff], 0x2c27000 bytes
[ 0.000000] reserved[0x3] [0x7dcc8000-0x7fffefff], 0x2337000 bytes
[ 0.000000] reserved[0x4] [0x11ffd6000-0x11fffffff], 0x2a000 bytes
[ 0.000000] memblock_reserve: [0x7ffff000-0x7fffffff] sparse section
[ 0.000000] memblock_reserve: [0x11fbd6000-0x11ffd5fff] usemap_map
[ 0.000000] memblock_reserve: [0x7dcc7e00-0x7dcc7fff] usemap section
[ 0.000000] memblock_reserve: [0x11fbd5e00-0x11fbd5fff] usemap section
[ 0.000000] memblock_reserve: [0x11f7d5e00-0x11fbd5dff] map_map
[ 0.000000] memblock_reserve: [0x7bc00000-0x7dbfffff] vmemmap buf
[ 0.000000] memblock_reserve: [0x7dcc6000-0x7dcc6fff] vmemmap block
[ 0.000000] [ffffea0000000000-ffffea7fffffffff] PGD @
ffff88007dcc6000 on node 0
[ 0.000000] memblock_reserve: [0x7dcc5000-0x7dcc5fff] vmemmap block
[ 0.000000] [ffffea0000000000-ffffea003fffffff] PUD @
ffff88007dcc5000 on node 0
[ 0.000000] memblock_free: [0x7dc00000-0x7dbfffff]
[ 0.000000] memblock_reserve: [0x11d600000-0x11f5fffff] vmemmap buf
[ 0.000000] [ffffea0000000000-ffffea0001ffffff] PMD ->
[ffff88007bc00000-ffff88007dbfffff] on node 0
[ 0.000000] memblock_free: [0x11f600000-0x11f5fffff]
[ 0.000000] [ffffea0002000000-ffffea00047fffff] PMD ->
[ffff88011d600000-ffff88011f5fffff] on node 1
[ 0.000000] memblock_free: [0x11f7d5e00-0x11fbd5dff]
[ 0.000000] memblock_free: [0x11fbd6000-0x11ffd5fff]Zone ranges:
[ 0.000000] DMA [mem 0x00001000-0x00ffffff]
[ 0.000000] DMA32 [mem 0x01000000-0xffffffff]
[ 0.000000] Normal [mem 0x100000000-0x11fffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00001000-0x0009efff]
[ 0.000000] node 0: [mem 0x00100000-0x7fffffff]
[ 0.000000] node 1: [mem 0x80000000-0xdfffdfff]
[ 0.000000] node 1: [mem 0x100000000-0x11fffffff]
[ 0.000000] start - node_states[2]:
[ 0.000000] On node 0 totalpages: 524190
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 21 pages reserved
[ 0.000000] DMA zone: 3998 pages, LIFO batch:0
[ 0.000000] memblock_reserve: [0x7dc6d000-0x7dcc4fff] pgdat
[ 0.000000] DMA32 zone: 8128 pages used for memmap
[ 0.000000] DMA32 zone: 520192 pages, LIFO batch:31
[ 0.000000] memblock_reserve: [0x7dc15000-0x7dc6cfff] pgdat
[ 0.000000] On node 1 totalpages: 524286
[ 0.000000] DMA32 zone: 6144 pages used for memmap
[ 0.000000] DMA32 zone: 393214 pages, LIFO batch:31
[ 0.000000] memblock_reserve: [0x11ff7e000-0x11ffd5fff] pgdat
[ 0.000000] Normal zone: 2048 pages used for memmap
[ 0.000000] Normal zone: 131072 pages, LIFO batch:31
[ 0.000000] memblock_reserve: [0x11ff26000-0x11ff7dfff] pgdat
[ 0.000000] after - node_states[2]: 0-1
[ 0.000000] memblock_reserve: [0x11ff25000-0x11ff25fff] pgtable
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Next message: JÃrn Engel: "Re: [PATCH 0/2] hugetlb fixes"
Previous message: Joern Engel: "[PATCH 1/2] hugetlb: properly account rss"
In reply to: Vasilis Liaskovitis: "Re: [Part1 PATCH v5 00/22] x86, ACPI, numa: Parse numa info earlier"
Next in thread: Vasilis Liaskovitis: "Re: [Part1 PATCH v5 00/22] x86, ACPI, numa: Parse numa info earlier"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]