Lines Matching refs:memory
17 Ramoops uses a predefined memory area to store the dump. The start and size
18 and type of the memory area are set using three variables:
20 * "mem_size" for the size. The memory size will be rounded down to a
22 * "mem_type" to specifiy if the memory type (default is pgprot_writecombine).
28 memory to be mapped strongly ordered, and atomic operations on strongly ordered
29 memory are implementation defined, and won't work on many ARMs such as omaps.
31 The memory area is divided into "record_size" chunks (also rounded down to
41 Ramoops also supports software ECC protection of persistent memory regions.
51 For quick debugging, you can also reserve parts of memory during boot
52 and then use the reserved memory for ramoops. For example, assuming a machine
53 with > 128 MB of memory, the following kernel command line will tell the
54 kernel to use only the first 128 MB of memory, and place ECC-protected ramoops
88 You can specify either RAM memory or peripheral devices' memory. However, when
89 specifying RAM, be sure to reserve the memory by issuing memblock_reserve()
104 files is "dmesg-ramoops-N", where N is the record number in memory. To delete