Lines Matching refs:memory
12 dump of the system kernel's memory needs to be taken (for example, when
13 the system panics). The system kernel's memory image is preserved across
17 memory image to a dump file on the local disk, or across the network to
23 When the system kernel boots, it reserves a small section of memory for
27 memory.
29 On x86 machines, the first 640 KB of physical memory is needed to boot,
33 Similarly on PPC64 machines first 32KB of physical memory is needed for
35 size kexec backs up the first 64KB memory.
43 encoded in the ELF format, and stored in a reserved area of memory
50 With the dump-capture kernel, you can access the memory image through
169 1) On i386, enable high memory support under "Processor type and
199 kexec boot loader will load it in memory region reserved for dump-capture
202 Otherwise it should be the start of memory region reserved for
204 start of memory region reserved for dump-capture kernel.
256 configurations, sometimes it's handy to have the reserved memory dependent
258 the kernel command line to avoid a unbootable system after some memory has
292 where Y specifies how much memory to reserve for the dump-capture kernel
293 and X specifies the beginning of this reserved memory. For example,
294 "crashkernel=64M@16M" tells the system kernel to reserve 64 MB of memory
304 If use sparse memory, the size should be rounded to GRANULE boundaries.
307 on the memory consumption of the kdump system. In general this is not
308 dependent on the memory size of the production system.
375 "1 maxcpus=1 cgroup_disable=memory"
383 systems with more than 4GB memory. On i386, kexec automatically checks if
408 second mode has the advantage that for CPU and memory hotplug, kdump has
413 of kernel memory for devices that are not relevant for kdump. The same
461 Stack trace for the task on processor 0, register display, and memory
465 On systems with a maximum of 4GB of memory, you can generate