[MIPS] Add BUG_ON assertion for attempt to run kernel on the wrong CPU type. (dec8b1ca) · Commits · e / devices / android_kernel_teracube_2e

arch/mips/kernel/cpu-probe.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -922,6 +922,14 @@ __init void cpu_probe(void)
		default:
		c->cputype = CPU_UNKNOWN;
		}

		/*
		* Platform code can force the cpu type to optimize code
		* generation. In that case be sure the cpu type is correctly
		* manually setup otherwise it could trigger some nasty bugs.
		*/
		BUG_ON(current_cpu_type() != c->cputype);

		if (c->options & MIPS_CPU_FPU) {
		c->fpu_id = cpu_get_fpu_id();