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Commit 6ae3f8ad authored by Russell Currey's avatar Russell Currey Committed by Michael Ellerman
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powerpc: Add POWER9 architected mode to cputable 



PVR value of 0x0F000005 means we are arch v3.00 compliant (i.e. POWER9).

Acked-by: default avatarMichael Neuling <mikey@neuling.org>
Signed-off-by: default avatarRussell Currey <ruscur@russell.cc>
[mpe: Don't set num_pmcs, so we keep the PMU fields from the raw entry]
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent a2391b35

arch/powerpc/kernel/cputable.c

+17 −0
Original line number Diff line number Diff line
@@ -386,6 +386,23 @@ 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,

		.oprofile_type		= PPC_OPROFILE_INVALID,

		.oprofile_cpu_type	= "ppc64/ibm-compat-v1",

		.cpu_setup		= __setup_cpu_power9,

		.cpu_restore		= __restore_cpu_power9,

		.flush_tlb		= __flush_tlb_power9,

		.platform		= "power9",

	},

	{	/* Power7 */

		.pvr_mask		= 0xffff0000,

		.pvr_value		= 0x003f0000,