[PATCHv3 1/5] arm64: Add support for hooks to handle undefined instructions

Catalin Marinas [off-list ref] writes:

On Mon, Oct 27, 2014 at 06:40:02PM +0000, Punit Agrawal wrote:

quoted

--- a/arch/arm64/include/asm/insn.h
+++ b/arch/arm64/include/asm/insn.h

@@ -354,6 +354,8 @@ bool aarch64_insn_hotpatch_safe(u32 old_insn, u32 new_insn);
 int aarch64_insn_patch_text_nosync(void *addr, u32 insn);
 int aarch64_insn_patch_text_sync(void *addrs[], u32 insns[], int cnt);
 int aarch64_insn_patch_text(void *addrs[], u32 insns[], int cnt);
+
+bool aarch32_insn_is_wide_instruction(u32 insn);

Nitpick: too wide function name ;). Maybe aarch32_insn_is_wide().

Agreed. I'll change it to aarch32_insn_is_wide(). Please shout if you
can think of a better name.

Otherwise the patch looks fine.

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>

Thanks.

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