https://bugzilla.kernel.org/show_bug.cgi?id=215567
Bug ID: 215567
Summary: build failure when PPC_64S_HASH_MMU=n is selected in
kernel .config
Product: Platform Specific/Hardware
Version: 2.5
Kernel Version: 5.17-rc2
Hardware: PPC-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: PPC-64
Assignee: platform_ppc...@kernel-bugs.osdl.org
Reporter: erhar...@mailbox.org
Regression: No
Created attachment 300391
--> https://bugzilla.kernel.org/attachment.cgi?id=300391&action=edit
kernel .config (kernel 5.17-rc2, Talos II)
[...]
CC arch/powerpc/kernel/stacktrace.o
CC arch/powerpc/kernel/setup_64.o
arch/powerpc/kernel/setup_64.c: In function 'setup_per_cpu_areas':
arch/powerpc/kernel/setup_64.c:811:21: error: 'mmu_linear_psize' undeclared
(first use in this function); did you mean 'mmu_virtual_psize'?
811 | if (mmu_linear_psize == MMU_PAGE_4K)
| ^~~~~~~~~~~~~~~~
| mmu_virtual_psize
arch/powerpc/kernel/setup_64.c:811:21: note: each undeclared identifier is
reported only once for each function it appears in
make[2]: *** [scripts/Makefile.build:288: arch/powerpc/kernel/setup_64.o]
Fehler 1
Got this with PPC_64S_HASH_MMU=n on my Talos II. When PPC_64S_HASH_MMU is
enabled the kernel builds ok.
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