https://bugzilla.kernel.org/show_bug.cgi?id=215658
Bug ID: 215658
Summary: arch/powerpc/mm/mmu_context.o Assembler messages:
Error: unrecognized opcode: `dssall' (PowerMac G4)
Product: Platform Specific/Hardware
Version: 2.5
Kernel Version: 5.16.12
Hardware: PPC-32
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: PPC-32
Assignee: platform_ppc...@kernel-bugs.osdl.org
Reporter: erhar...@mailbox.org
Regression: Yes
Created attachment 300528
--> https://bugzilla.kernel.org/attachment.cgi?id=300528&action=edit
kernel .config (5.16.12, PowerMac G4 DP)
5.16.12 kernel build for my G4 DP on my Talos II fails with:
[...]
CC arch/powerpc/mm/init_32.o
CC arch/powerpc/mm/pgtable_32.o
CC arch/powerpc/mm/pgtable-frag.o
CC arch/powerpc/mm/ioremap.o
CC arch/powerpc/mm/ioremap_32.o
CC arch/powerpc/mm/init-common.o
CC arch/powerpc/mm/mmu_context.o
{standard input}: Assembler messages:
{standard input}:30: Error: unrecognized opcode: `dssall'
make[2]: *** [scripts/Makefile.build:287: arch/powerpc/mm/mmu_context.o] Fehler
1
make[1]: *** [scripts/Makefile.build:549: arch/powerpc/mm] Fehler 2
make: *** [Makefile:1846: arch/powerpc] Error 2
This seems to have been introduced by commit
d51f86cfd8e378d4907958db77da3074f6dce3ba "powerpc/mm: Switch obsolete dssall to
.long"
Reverting this commit fixes the build for my G4.
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