From: Mahesh Salgaonkar <mah...@linux.vnet.ibm.com> The kcov instrumentation inside SLB routines causes duplicate SLB entries to be added resulting into SLB multihit machine checks. Disable kcov instrumentation on slb.o
Signed-off-by: Mahesh Salgaonkar <mah...@linux.vnet.ibm.com> --- arch/powerpc/mm/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile index d4d32e229ace..f9cb40684746 100644 --- a/arch/powerpc/mm/Makefile +++ b/arch/powerpc/mm/Makefile @@ -60,3 +60,4 @@ obj-$(CONFIG_PPC_MEM_KEYS) += pkeys.o # This is necessary for booting with kcov enabled on book3e machines KCOV_INSTRUMENT_tlb_nohash.o := n KCOV_INSTRUMENT_fsl_booke_mmu.o := n +KCOV_INSTRUMENT_slb.o := n
