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| author | Christian Lamparter <chunkeey@gmail.com> | 2019-01-31 21:59:04 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-02-01 22:04:55 +1100 |
| commit | 423bfc69d7f491c47fc35921f7d460be4094d555 (patch) | |
| tree | 9a0b239e9514323a83194d3c32d7d58710b0a7a6 /arch/powerpc/Kconfig | |
| parent | 3de27dcf8121c2a710ab93dce23e0f5901c29783 (diff) | |
| download | lwn-423bfc69d7f491c47fc35921f7d460be4094d555.tar.gz lwn-423bfc69d7f491c47fc35921f7d460be4094d555.zip | |
powerpc: Enable kernel XZ compression option on 44x
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 <chunkeey@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/Kconfig')
| -rw-r--r-- | arch/powerpc/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 73bf87b1d274..9c70c2864657 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 |