x20               674 arch/arm64/include/asm/assembler.h 	__frame_regs	x19, x20, \op, 1
x20               111 arch/arm64/include/asm/processor.h 	unsigned long x20;
x20               136 arch/arm64/kernel/kgdb.c 	gdb_regs[20] = cpu_context->x20;
x20               416 arch/arm64/kernel/process.c 		p->thread.cpu_context.x20 = stk_sz;