Messages in this thread | | | Date | Sun, 16 Jun 2013 01:51:26 -0500 | From | Rob Landley <> | Subject | Re: Commit f9afbd45b0d0 broke mips r4k. |
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On 06/13/2013 04:00:02 AM, Ralf Baechle wrote: > On Wed, Jun 12, 2013 at 09:35:16PM -0500, Rob Landley wrote: > > > My aboriginal linux project builds tiny linux systems to run under > > qemu, producing as close to the same system as possible across a > > bunch of different architectures. The above change broke the mips > > r4k build I've been running under qemu. > > > > Here's a toolchain and reproduction sequence: > > > > wget http://landley.net/aboriginal/bin/cross-compiler-mips.tar.bz2 > > tar xvjf cross-compiler-mips.tar.bz2 > > export PATH=$PWD/cross-compiler-mips/bin:$PATH > > make ARCH=mips allnoconfig KCONFIG_ALLCONFIG=miniconfig.mips > > make CROSS_COMPILE=mips- ARCH=mips > > > > (The file miniconfig.mips is attached.) > > > > It ends: > > > > CC init/version.o > > LD init/built-in.o > > arch/mips/built-in.o: In function `local_r4k_flush_cache_page': > > c-r4k.c:(.text+0xe278): undefined reference to > `kvm_local_flush_tlb_all' > > c-r4k.c:(.text+0xe278): relocation truncated to fit: R_MIPS_26 > > against `kvm_local_flush_tlb_all' > > arch/mips/built-in.o: In function `local_flush_tlb_range': > > (.text+0xe938): undefined reference to `kvm_local_flush_tlb_all' > > arch/mips/built-in.o: In function `local_flush_tlb_range': > > (.text+0xe938): relocation truncated to fit: R_MIPS_26 against > > `kvm_local_flush_tlb_all' > > arch/mips/built-in.o: In function `local_flush_tlb_mm': > > (.text+0xed38): undefined reference to `kvm_local_flush_tlb_all' > > arch/mips/built-in.o: In function `local_flush_tlb_mm': > > (.text+0xed38): relocation truncated to fit: R_MIPS_26 against > > `kvm_local_flush_tlb_all' > > kernel/built-in.o: In function `__schedule': > > core.c:(.sched.text+0x16a0): undefined reference to > > `kvm_local_flush_tlb_all' > > core.c:(.sched.text+0x16a0): relocation truncated to fit: R_MIPS_26 > > against `kvm_local_flush_tlb_all' > > mm/built-in.o: In function `use_mm': > > (.text+0x182c8): undefined reference to `kvm_local_flush_tlb_all' > > mm/built-in.o: In function `use_mm': > > (.text+0x182c8): relocation truncated to fit: R_MIPS_26 against > > `kvm_local_flush_tlb_all' > > fs/built-in.o:(.text+0x7b50): more undefined references to > > `kvm_local_flush_tlb_all' follow > > fs/built-in.o: In function `flush_old_exec': > > (.text+0x7b50): relocation truncated to fit: R_MIPS_26 against > > `kvm_local_flush_tlb_all' > > > > Revert the above commit and it builds to the end. > > Commit d414976d1ca721456f7b7c603a8699d117c2ec07 [MIPS: include: > mmu_context.h: Replace VIRTUALIZATION with KVM] fixes the issue and > was pulled by Linus only yesterday. I cannot reproduce the error > following your receipe using the latest Linux/MIPS tree.
Confirmed, that fixed it.
Thanks,
Rob
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