linux/arch/powerpc
Jordan Niethe 650b55b707 powerpc: Add prefixed instructions to instruction data type
For powerpc64, redefine the ppc_inst type so both word and prefixed
instructions can be represented. On powerpc32 the type will remain the
same. Update places which had assumed instructions to be 4 bytes long.

Signed-off-by: Jordan Niethe <jniethe5@gmail.com>
Reviewed-by: Alistair Popple <alistair@popple.id.au>
[mpe: Rework the get_user_inst() macros to be parameterised, and don't
      assign to the dest if an error occurred. Use CONFIG_PPC64 not
      __powerpc64__ in a few places. Address other comments from
      Christophe. Fix some sparse complaints.]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200506034050.24806-24-jniethe5@gmail.com
2020-05-19 00:10:39 +10:00
..
boot powerpc/wrapper: Output linker map file 2020-05-19 00:10:35 +10:00
configs powerpc updates for 5.7 #2 2020-04-09 11:01:42 -07:00
crypto crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
include powerpc: Add prefixed instructions to instruction data type 2020-05-19 00:10:39 +10:00
kernel powerpc: Add prefixed instructions to instruction data type 2020-05-19 00:10:39 +10:00
kexec powerpc updates for 5.7 2020-04-05 11:12:59 -07:00
kvm powerpc: Define new SRR1 bits for a ISA v3.1 2020-05-19 00:10:38 +10:00
lib powerpc: Add prefixed instructions to instruction data type 2020-05-19 00:10:39 +10:00
math-emu
mm powerpc: Add a probe_user_read_inst() function 2020-05-19 00:10:37 +10:00
net treewide: Use sizeof_field() macro 2019-12-09 10:36:44 -08:00
oprofile powerpc updates for 5.6 2020-02-04 13:06:46 +00:00
perf powerpc: Use a datatype for instructions 2020-05-19 00:10:37 +10:00
platforms powerpc: Use a datatype for instructions 2020-05-19 00:10:37 +10:00
purgatory .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
sysdev powerpc/xive: Define xive_native_alloc_irq_on_chip() 2020-04-20 16:52:59 +10:00
tools powerpc/head_check: Avoid broken pipe 2020-05-19 00:10:35 +10:00
xmon powerpc: Add prefixed instructions to instruction data type 2020-05-19 00:10:39 +10:00
Kbuild powerpc/kexec: Move kexec files into a dedicated subdir. 2019-11-21 15:41:34 +11:00
Kconfig powerpc/kasan: Fix stack overflow by increasing THREAD_SHIFT 2020-05-11 23:15:16 +10:00
Kconfig.debug powerpc/ptdump: Only enable PPC_CHECK_WX with STRICT_KERNEL_RWX 2020-01-23 21:31:13 +11:00
Makefile powerpc: Suppress .eh_frame generation 2020-04-01 14:30:51 +11:00
Makefile.postlink powerpc: Do not consider weak unresolved symbol relocations as bad 2020-01-31 20:17:22 +11:00