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x86/mm: Convert unreachable() to BUG()

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Commit 2190966fbc ("x86: Convert unreachable() to BUG()") missed
one.

And after commit 06e2474598 ("objtool: Remove
annotate_{,un}reachable()") the invalid use of unreachable()
(rightfully) triggers warnings:

  vmlinux.o: warning: objtool: page_fault_oops() falls through to next function is_prefetch()

Fixes: 2190966fbc ("x86: Convert unreachable() to BUG()")
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20241216093215.GD12338@noisy.programming.kicks-ass.net
This commit is contained in:
Peter Zijlstra 2024-12-16 11:08:12 +01:00
parent c3cb6c158c
commit 41a1e97662
1 changed files with 1 additions and 1 deletions
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2
arch/x86/mm/fault.c
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@ -678,7 +678,7 @@ page_fault_oops(struct pt_regs *regs, unsigned long error_code,
ASM_CALL_ARG3,
, [arg1] "r" (regs), [arg2] "r" (address), [arg3] "r" (&info));
unreachable();
BUG();
}
#endif