Signed-off-by: Russell Currey <rus...@russell.cc>
---
 arch/powerpc/kernel/cputable.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 6a82ef039c50..d23a54b09436 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -386,6 +386,25 @@ static struct cpu_spec __initdata cpu_specs[] = {
                .machine_check_early    = __machine_check_early_realmode_p8,
                .platform               = "power8",
        },
+       {       /* 3.00-compliant processor, i.e. Power9 "architected" mode */
+               .pvr_mask               = 0xffffffff,
+               .pvr_value              = 0x0f000005,
+               .cpu_name               = "POWER9 (architected)",
+               .cpu_features           = CPU_FTRS_POWER9,
+               .cpu_user_features      = COMMON_USER_POWER9,
+               .cpu_user_features2     = COMMON_USER2_POWER9,
+               .mmu_features           = MMU_FTRS_POWER9,
+               .icache_bsize           = 128,
+               .dcache_bsize           = 128,
+               .num_pmcs               = 6,
+               .pmc_type               = PPC_PMC_IBM,
+               .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
+               .oprofile_type          = PPC_OPROFILE_INVALID,
+               .cpu_setup              = __setup_cpu_power9,
+               .cpu_restore            = __restore_cpu_power9,
+               .flush_tlb              = __flush_tlb_power9,
+               .platform               = "power9",
+       },
        {       /* Power7 */
                .pvr_mask               = 0xffff0000,
                .pvr_value              = 0x003f0000,
-- 
2.11.1

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