Enable kernel XZ compression option on 44x. Tested on a Western Digital - MyBook Live NAS. It takes 22 seconds for the 800 MHz CPU to decompress and boot a 2.63 MiB XZ-compressed kernel simpleImage.
Signed-off-by: Christian Lamparter <chunk...@gmail.com> --- arch/powerpc/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 2890d36eb531..58b6ad3555e0 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -201,7 +201,7 @@ config PPC select HAVE_IOREMAP_PROT select HAVE_IRQ_EXIT_ON_IRQ_STACK select HAVE_KERNEL_GZIP - select HAVE_KERNEL_XZ if PPC_BOOK3S + select HAVE_KERNEL_XZ if PPC_BOOK3S || 44x select HAVE_KPROBES select HAVE_KPROBES_ON_FTRACE select HAVE_KRETPROBES -- 2.20.1