Lines Matching refs:a
25 kexec is a system call that implements the ability to shutdown your
26 current kernel, and to start another kernel. It is like a reboot
27 but it is independent of the system firmware. And like a reboot
32 It is an ongoing process to be certain the hardware in a machine
54 This option makes the kexec_file_load() syscall check for a valid
56 a valid signature unless you also enable KEXEC_SIG_FORCE, though if
57 there's a signature that we can check, then it must be valid.
64 bool "Require a valid signature in kexec_file_load() syscall"
122 a specially reserved region and then later executed after
123 a crash by kdump/kexec. The crash dump kernel must be compiled
124 to a memory address not used by the main kernel or BIOS using
125 PHYSICAL_START, or it must be built as a relocatable image
157 the list of CPUs and memory regions to be dumped upon a crash)
159 memory. This is a much more advanced approach than userspace
176 The value 8192, for example, covers a (sparsely populated) 1TiB system
178 memory buffer/segment size under 1MiB. This represents a sane choice