def_bool y
depends on SMP && PREEMPT
-config SYS_SUPPORTS_PM
- bool
- depends on !SMP
-
config ARCH_SUSPEND_POSSIBLE
def_bool n
a specially reserved region and then later executed after
a crash by kdump/kexec. The crash dump kernel must be compiled
to a memory address not used by the main kernel using
- MEMORY_START.
+ PHYSICAL_START.
For more details see Documentation/kdump/kdump.txt
Jump between original kernel and kexeced kernel and invoke
code via KEXEC
+config PHYSICAL_START
+ hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP)
+ default MEMORY_START
+ ---help---
+ This gives the physical address where the kernel is loaded
+ and is ordinarily the same as MEMORY_START.
+
+ Different values are primarily used in the case of kexec on panic
+ where the fail safe kernel needs to run at a different address
+ than the panic-ed kernel.
+
config SECCOMP
bool "Enable seccomp to safely compute untrusted bytecode"
depends on PROC_FS