| Kconfig (7246f60068840847bdcf595be5f0b5ca632736e0) | Kconfig (22bd0177bd08677a8888f4d1d8361b0326f9119b) |
|---|---|
| 1source "arch/powerpc/platforms/Kconfig.cputype" 2 3config PPC32 4 bool 5 default y if !PPC64 6 7config 32BIT 8 bool --- 557 unchanged lines hidden (view full) --- 566 depends on (PPC64 && RELOCATABLE) 567 default n 568 help 569 This runs the relocatable kernel at the address it was initially 570 loaded at, which tends to be non-zero and therefore test the 571 relocation code. 572 573config CRASH_DUMP | 1source "arch/powerpc/platforms/Kconfig.cputype" 2 3config PPC32 4 bool 5 default y if !PPC64 6 7config 32BIT 8 bool --- 557 unchanged lines hidden (view full) --- 566 depends on (PPC64 && RELOCATABLE) 567 default n 568 help 569 This runs the relocatable kernel at the address it was initially 570 loaded at, which tends to be non-zero and therefore test the 571 relocation code. 572 573config CRASH_DUMP |
| 574 bool "Build a kdump crash kernel" | 574 bool "Build a dump capture kernel" |
| 575 depends on PPC64 || 6xx || FSL_BOOKE || (44x && !SMP) 576 select RELOCATABLE if PPC64 || 44x || FSL_BOOKE 577 help | 575 depends on PPC64 || 6xx || FSL_BOOKE || (44x && !SMP) 576 select RELOCATABLE if PPC64 || 44x || FSL_BOOKE 577 help |
| 578 Build a kernel suitable for use as a kdump capture kernel. | 578 Build a kernel suitable for use as a dump capture kernel. |
| 579 The same kernel binary can be used as production kernel and dump 580 capture kernel. 581 582config FA_DUMP 583 bool "Firmware-assisted dump" | 579 The same kernel binary can be used as production kernel and dump 580 capture kernel. 581 582config FA_DUMP 583 bool "Firmware-assisted dump" |
| 584 depends on PPC64 && PPC_RTAS && CRASH_DUMP && KEXEC_CORE | 584 depends on PPC64 && PPC_RTAS 585 select CRASH_CORE 586 select CRASH_DUMP |
| 585 help 586 A robust mechanism to get reliable kernel crash dump with 587 assistance from firmware. This approach does not use kexec, | 587 help 588 A robust mechanism to get reliable kernel crash dump with 589 assistance from firmware. This approach does not use kexec, |
| 588 instead firmware assists in booting the kdump kernel | 590 instead firmware assists in booting the capture kernel |
| 589 while preserving memory contents. Firmware-assisted dump 590 is meant to be a kdump replacement offering robustness and 591 speed not possible without system firmware assistance. 592 593 If unsure, say "N" 594 595config IRQ_ALL_CPUS 596 bool "Distribute interrupts on all CPUs by default" --- 615 unchanged lines hidden --- | 591 while preserving memory contents. Firmware-assisted dump 592 is meant to be a kdump replacement offering robustness and 593 speed not possible without system firmware assistance. 594 595 If unsure, say "N" 596 597config IRQ_ALL_CPUS 598 bool "Distribute interrupts on all CPUs by default" --- 615 unchanged lines hidden --- |