Commit 3bc8ea86 authored Dec 12, 2018 by Diana Craciun Committed by Michael Ellerman Dec 20, 2018

powerpc/fsl: Enable runtime patching if nospectre_v2 boot arg is used



If the user choses not to use the mitigations, replace
the code sequence with nops.

Signed-off-by: Diana Craciun <diana.craciun@nxp.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

parent e7aa61f4

arch/powerpc/kernel/setup-common.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -974,6 +974,7 @@ void __init setup_arch(char **cmdline_p)
		ppc_md.setup_arch();

		setup_barrier_nospec();
		setup_spectre_v2();

		paging_init();