Hello
I am not good at english.
I have a problem with booting.
I am using p1011 cpu.
console print kmem_cache_init and freeze
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
## Booting kernel from Legacy Image at 03000000 ...
Image Name: Linux-3.12.19-rt30-QorIQ-SDK-V1.
Created: 2014-12-03 6:46:34 UTC
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 4114839 Bytes = 3.9 MiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
## Loading init Ramdisk from Legacy Image at 04000000 ...
Image Name: fsl-image-minimal-p1020rdb-20141
Created: 2014-10-10 1:58:10 UTC
Image Type: PowerPC Linux RAMDisk Image (gzip compressed)
Data Size: 2962290 Bytes = 2.8 MiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
## Flattened Device Tree blob at 05000000
Booting using the fdt blob at 0x5000000
Uncompressing Kernel Image ... OK
Loading Ramdisk to 1fb19000, end 1fdec372 ... OK
Loading Device Tree to 03ffa000, end 03fffb05 ... OK
setup_arch: bootmem
mpc85xx_rdb_setup_arch()
mpc85xx_qe_init: Could not find Quicc Engine node
MPC85xx RDB board from Freescale Semiconductor
arch: exit
Top of RAM: 0x20000000, Total RAM: 0x20000000
Memory hole size: 0MB
Zone ranges:
DMA [mem 0x00000000-0x1fffffff]
Normal empty
HighMem empty
Movable zone start for each node
Early memory node ranges
node 0: [mem 0x00000000-0x1fffffff]
On node 0 totalpages: 131072
free_area_init_node: node 0, pgdat c08038d4, node_mem_map c0942000
DMA zone: 1024 pages used for memmap
DMA zone: 0 pages reserved
DMA zone: 131072 pages, LIFO batch:31
MMU: Allocated 1088 bytes of context maps for 255 contexts
pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
pcpu-alloc: [0] 0
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 130048
Kernel command line: root=/dev/ram0 rw ramdisk_size=30000 mem=512M console=ttyS0,115200n8
PID hash table entries: 2048 (order: 1, 8192 bytes)
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Sorting __ex_table...
Memory: 524016K/524288K available (5904K kernel code, 316K rwdata, 1808K rodata, 228K init, 1196K bss, 272K reserved, 0K highmem)
Kernel virtual memory layout:
* 0xfffcf000..0xfffff000 : fixmap
* 0xff800000..0xffc00000 : highmem PTEs
* 0xff7fd000..0xff800000 : early ioremap
* 0xe1000000..0xff7fd000 : vmalloc & ioremap
kmem_cache_init
----------------------------------------------------------------------------------------------------------------------------------
what should I do to solve this problem?
thanks.
ps. If I change mem=512M to mem=128M then it show more progress.
