[PATCH v3 5/9] arm64: insn: Add helpers for adrp offsets

Adds helpers for decoding/encoding the PC relative addresses for adrp. This will be used for handling dynamic patching of 'adrp' instructions in alternative code patching. Cc: Mark Rutland Cc: Will Deacon Cc: Catalin Marinas

[PATCH v3 5/9] arm64: insn: Add helpers for adrp offsets

Adds helpers for decoding/encoding the PC relative addresses for adrp. This will be used for handling dynamic patching of 'adrp' instructions in alternative code patching. Cc: Mark Rutland Cc: Will Deacon Cc: Catalin Marinas Cc: Marc Zyngier Signed-off-by: Suzuki K Poulose ---