From: Mike Wolf <mjw@linux.vnet.ibm.com>
To: linuxppc-dev <linuxppc-dev@ozlabs.org>
Subject: [PATCH] oprofile support for Power 5++
Date: Mon, 11 Jun 2007 13:49:18 -0500 [thread overview]
Message-ID: <1181587758.20372.1.camel@localhost> (raw)
This patch 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: Mike Wolf <mjw@us.ibm.com>
--------
linux-2.6.18.ppc64.orig/arch/powerpc/kernel/cputable.c 2006-09-19 22:42:06.000000000 -0500
+++ linux-2.6.18.ppc64/arch/powerpc/kernel/cputable.c 2007-06-11 12:29:47.000000000 -0500
@@ -236,6 +236,21 @@
.oprofile_mmcra_sipr = MMCRA_SIPR,
.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 */
.pvr_mask = 0xffff0000,
.pvr_value = 0x003b0000,
reply other threads:[~2007-06-11 18:49 UTC|newest]
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