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| author | Michael Ellerman <[email protected]> | 2019-02-07 05:16:52 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2019-04-20 12:02:11 +0000 |
| commit | af5cd05de5dd38cf25d14ea4d30ae9b791d2420b (patch) | |
| tree | 748dbc0ea10bd5ae610d770e21968fbc941a3364 /arch/powerpc/lib/code-patching.c | |
| parent | powerpc/32: Add ppc_defconfig (diff) | |
| download | kernel-af5cd05de5dd38cf25d14ea4d30ae9b791d2420b.tar.gz kernel-af5cd05de5dd38cf25d14ea4d30ae9b791d2420b.zip | |
powerpc: Fix defconfig choice logic when cross compiling
Our logic for choosing defconfig doesn't work well in some situations.
For example if you're on a ppc64le machine but you specify a non-empty
CROSS_COMPILE, in order to use a non-default toolchain, then defconfig
will give you ppc64_defconfig (big endian):
$ make CROSS_COMPILE=~/toolchains/gcc-8/bin/powerpc-linux- defconfig
*** Default configuration is based on 'ppc64_defconfig'
This is because we assume that CROSS_COMPILE being set means we
can't be on a ppc machine and rather than checking we just default to
ppc64_defconfig.
We should just ignore CROSS_COMPILE, instead check the machine with
uname and if it's one of ppc, ppc64 or ppc64le then use that
defconfig. If it's none of those then we fall back to ppc64_defconfig.
Signed-off-by: Michael Ellerman <[email protected]>
Diffstat (limited to 'arch/powerpc/lib/code-patching.c')
0 files changed, 0 insertions, 0 deletions