| Message ID | 20190119185540.20526-1-tobias.johannes.klausmann@mni.thm.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arch/arm64: Add the various compression methods to the default config | expand |
On Sat, Jan 19, 2019 at 07:55:40PM +0100, Tobias Klausmann wrote: > There is no reason having arm64 not select these configurations by > default! > > Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de> > --- > arch/arm64/Kconfig | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig > index a4168d366127..91a5e1cd7279 100644 > --- a/arch/arm64/Kconfig > +++ b/arch/arm64/Kconfig > @@ -140,6 +140,11 @@ config ARM64 > select HAVE_GENERIC_DMA_COHERENT > select HAVE_HW_BREAKPOINT if PERF_EVENTS > select HAVE_IRQ_TIME_ACCOUNTING > + select HAVE_KERNEL_GZIP > + select HAVE_KERNEL_LZ4 > + select HAVE_KERNEL_LZMA > + select HAVE_KERNEL_LZO > + select HAVE_KERNEL_XZ > select HAVE_MEMBLOCK_NODE_MAP if NUMA > select HAVE_NMI > select HAVE_PATA_PLATFORM I don't really understand what this patch achieves. We don't have a built-in decompressor for arm64, as we defer to the bootloader to handle that for us instead. The Image.gz target already produces a gzipped kernel payload. What are you trying to do? Will
On 19.01.19 22:02, Will Deacon wrote: > On Sat, Jan 19, 2019 at 07:55:40PM +0100, Tobias Klausmann wrote: >> There is no reason having arm64 not select these configurations by >> default! >> >> Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de> >> --- >> arch/arm64/Kconfig | 5 +++++ >> 1 file changed, 5 insertions(+) >> >> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig >> index a4168d366127..91a5e1cd7279 100644 >> --- a/arch/arm64/Kconfig >> +++ b/arch/arm64/Kconfig >> @@ -140,6 +140,11 @@ config ARM64 >> select HAVE_GENERIC_DMA_COHERENT >> select HAVE_HW_BREAKPOINT if PERF_EVENTS >> select HAVE_IRQ_TIME_ACCOUNTING >> + select HAVE_KERNEL_GZIP >> + select HAVE_KERNEL_LZ4 >> + select HAVE_KERNEL_LZMA >> + select HAVE_KERNEL_LZO >> + select HAVE_KERNEL_XZ >> select HAVE_MEMBLOCK_NODE_MAP if NUMA >> select HAVE_NMI >> select HAVE_PATA_PLATFORM > I don't really understand what this patch achieves. We don't have a built-in > decompressor for arm64, as we defer to the bootloader to handle that for us > instead. The Image.gz target already produces a gzipped kernel payload. > > What are you trying to do? Yeah silly me, yet having a different behavior while installing: make zinstall <-> make install in comparison to x86 is misleading. Maybe this could be an option in the K config? Greetings, Tobias
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index a4168d366127..91a5e1cd7279 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -140,6 +140,11 @@ config ARM64 select HAVE_GENERIC_DMA_COHERENT select HAVE_HW_BREAKPOINT if PERF_EVENTS select HAVE_IRQ_TIME_ACCOUNTING + select HAVE_KERNEL_GZIP + select HAVE_KERNEL_LZ4 + select HAVE_KERNEL_LZMA + select HAVE_KERNEL_LZO + select HAVE_KERNEL_XZ select HAVE_MEMBLOCK_NODE_MAP if NUMA select HAVE_NMI select HAVE_PATA_PLATFORM
There is no reason having arm64 not select these configurations by default! Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de> --- arch/arm64/Kconfig | 5 +++++ 1 file changed, 5 insertions(+)