powerpc/mm: Switch obsolete dssall to .long
authorAlexey Kardashevskiy <aik@ozlabs.ru>
Tue, 21 Dec 2021 05:59:03 +0000 (16:59 +1100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 14 Jun 2022 16:36:27 +0000 (18:36 +0200)
commit82a2059a11b450eecebc5eae1d3a66fbd87b7840
tree950b94e1ff10346064ccad8165f24d945e849ec2
parent2a0165d278973e30f2282c15c52d91788749d2d4
powerpc/mm: Switch obsolete dssall to .long

commit d51f86cfd8e378d4907958db77da3074f6dce3ba upstream.

The dssall ("Data Stream Stop All") instruction is obsolete altogether
with other Data Cache Instructions since ISA 2.03 (year 2006).

LLVM IAS does not support it but PPC970 seems to be using it.
This switches dssall to .long as there is no much point in fixing LLVM.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211221055904.555763-6-aik@ozlabs.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/powerpc/include/asm/ppc-opcode.h
arch/powerpc/kernel/idle.c
arch/powerpc/kernel/idle_6xx.S
arch/powerpc/kernel/l2cr_6xx.S
arch/powerpc/kernel/swsusp_32.S
arch/powerpc/kernel/swsusp_asm64.S
arch/powerpc/mm/mmu_context.c
arch/powerpc/platforms/powermac/cache.S