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Commit 31a12cec authored by Mike Wolf's avatar Mike Wolf Committed by Paul Mackerras
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[POWERPC] Oprofile support for Power 5++ 



This adds a new oprofile cpu type for Power 5 revision 3 chips.
The new name is ppc64/power5++ and is used so that the performance
counters can be set up correctly.

Signed-off-by: default avatarMike Wolf <mjw@us.ibm.com>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 665f5600

arch/powerpc/kernel/cputable.c

+15 −0
Original line number Original line Diff line number Diff line
@@ -294,6 +294,21 @@ static struct cpu_spec cpu_specs[] = { 
		.oprofile_mmcra_sipr	= MMCRA_SIPR,

		.oprofile_mmcra_sipr	= MMCRA_SIPR,

		.platform		= "power5",

		.platform		= "power5",

	},

	},

	{	/* Power5++ */

		.pvr_mask		= 0xffffff00,

		.pvr_value		= 0x003b0300,

		.cpu_name		= "POWER5+ (gs)",

		.cpu_features		= CPU_FTRS_POWER5,

		.cpu_user_features	= COMMON_USER_POWER5_PLUS,

		.icache_bsize		= 128,

		.dcache_bsize		= 128,

		.num_pmcs		= 6,

		.oprofile_cpu_type	= "ppc64/power5++",

		.oprofile_type		= PPC_OPROFILE_POWER4,

		.oprofile_mmcra_sihv	= MMCRA_SIHV,

		.oprofile_mmcra_sipr	= MMCRA_SIPR,

		.platform		= "power5+",

	},

	{	/* Power5 GS */

	{	/* Power5 GS */

		.pvr_mask		= 0xffff0000,

		.pvr_mask		= 0xffff0000,

		.pvr_value		= 0x003b0000,

		.pvr_value		= 0x003b0000,