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There's an almost identical code sequence to specify load/store access hints in __copy_tofrom_user_power7(), copypage_power7() and memcpy_power7(). Move the sequence into a common macro, which is passed the registers to use as they differ slightly. There also needs to be a copy in the selftests, it could be shared in future if the headers are cleaned up / refactored. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240229122521.762431-1-mpe@ellerman.id.au |
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| asm-compat.h | ||
| feature-fixups.h | ||
| kasan.h | ||
| ppc_asm.h | ||
| processor.h | ||