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| author |   Michael Ellerman <mpe@ellerman.id.au> | 2018-07-10 00:24:25 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-07-24 22:03:15 +1000 |
| commit | 8db0c9d416f26018cb7cabfb0b144f5108e29735 (patch) | |
| tree | c7b37b469adac578fe2eaadde6a912fbe51f18ff /arch/powerpc/Makefile | |
| parent | powerpc64s: Show ori31 availability in spectre_v1 sysfs file not v2 (diff) | |
| download | linux-dev-8db0c9d416f26018cb7cabfb0b144f5108e29735.tar.xz linux-dev-8db0c9d416f26018cb7cabfb0b144f5108e29735.zip | |
powerpc: Add ppc32_allmodconfig defconfig target
Because the allmodconfig logic just sets every symbol to M or Y, it
has the effect of always generating a 64-bit config, because
CONFIG_PPC64 becomes Y.
So to make it easier for folks to test 32-bit code, provide a phony
defconfig target that generates a 32-bit allmodconfig.
The 32-bit port has several mutually exclusive CPU types, we choose
the Book3S variants as that's what the help text in Kconfig says is
most common.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/Makefile')
| -rw-r--r-- | arch/powerpc/Makefile | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 2ea575cb3401..2556c2182789 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -354,6 +354,11 @@ mpc86xx_smp_defconfig: $(call merge_into_defconfig,mpc86xx_basic_defconfig,\ 86xx-smp 86xx-hw fsl-emb-nonhw) +PHONY += ppc32_allmodconfig +ppc32_allmodconfig: + $(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/book3s_32.config \ + -f $(srctree)/Makefile allmodconfig + define archhelp @echo '* zImage - Build default images selected by kernel config' @echo ' zImage.* - Compressed kernel image (arch/$(ARCH)/boot/zImage.*)' |