Nicholas Piggin 05504b4256 powerpc/64s: Add cp_abort after tlbiel to invalidate copy-buffer address ... The copy buffer is implemented as a real address in the nest which is translated from EA by copy, and used for memory access by paste. This requires that it be invalidated by TLB invalidation. TLBIE does invalidate the copy buffer, but TLBIEL does not. Add cp_abort to the tlbiel sequence. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> [mpe: Fixup whitespace and comment formatting] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200916030234.4110379-2-npiggin@gmail.com		2020-10-06 23:22:23 +11:00
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asm	powerpc/64s: Add cp_abort after tlbiel to invalidate copy-buffer address	2020-10-06 23:22:23 +11:00
uapi/asm	powerpc/watchpoint/ptrace: Introduce PPC_DEBUG_FEATURE_DATA_BP_ARCH_31	2020-09-15 22:13:20 +10:00