Messages in this thread | | | Date | Tue, 10 Jul 2018 18:21:57 +0100 | From | Will Deacon <> | Subject | Re: [PATCH] arm64: make flatmem depend on !NUMA |
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On Tue, Jul 10, 2018 at 05:16:27PM +0200, Arnd Bergmann wrote: > Building without NUMA but with FLATMEM results in a link error > because mem_map[] is not available: > > aarch64-linux-ld -EB -maarch64elfb --no-undefined -X -pie -shared -Bsymbolic --no-apply-dynamic-relocs --build-id -o .tmp_vmlinux1 -T ./arch/arm64/kernel/vmlinux.lds --whole-archive built-in.a --no-whole-archive --start-group arch/arm64/lib/lib.a lib/lib.a --end-group > init/do_mounts.o: In function `mount_block_root': > do_mounts.c:(.init.text+0x1e8): undefined reference to `mem_map' > arch/arm64/kernel/vdso.o: In function `vdso_init': > vdso.c:(.init.text+0xb4): undefined reference to `mem_map' > > This uses the same trick as the other architectures, making flatmem > depend on !NUMA to avoid the broken configuration. > > Fixes: e7d4bac428ed ("arm64: add ARM64-specific support for flatmem") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > arch/arm64/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
Thanks, Arnd. I've picked this one up.
Will
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