From: "Robert Richter" <robert.richter@amd.com>
To: "Stephane Eranian" <eranian@hpl.hp.com>
Cc: "Andi Kleen" <andi@firstfloor.org>,
linux-kernel@vger.kernel.org,
"Robert Richter" <robert.richter@amd.com>
Subject: [patch 1/8] 2.6.22-rc3 perfmon2 : Barcelona CPU detection
Date: Wed, 20 Jun 2007 20:41:02 +0200 [thread overview]
Message-ID: <20070620184102.GB5874@erda.amd.com> (raw)
In-Reply-To: 20070620182126.248753000@amd.com
[-- Attachment #1: perfmon2-fam10h-001.diff --]
[-- Type: text/plain, Size: 1198 bytes --]
This patch implements Barcelona CPU detection.
Signed-off-by: Robert Richter <robert.richter@amd.com>
Index: linux-2.6.22-rc3/arch/i386/perfmon/perfmon.c
===================================================================
--- linux-2.6.22-rc3.orig/arch/i386/perfmon/perfmon.c
+++ linux-2.6.22-rc3/arch/i386/perfmon/perfmon.c
@@ -1059,6 +1059,7 @@ char *pfm_arch_get_pmu_module_name(void)
goto try_arch;
}
case 15:
+ case 16:
/* All Opteron processors */
if (cpu_data->x86_vendor == X86_VENDOR_AMD)
return "perfmon_k8";
Index: linux-2.6.22-rc3/arch/x86_64/perfmon/perfmon_k8.c
===================================================================
--- linux-2.6.22-rc3.orig/arch/x86_64/perfmon/perfmon_k8.c
+++ linux-2.6.22-rc3/arch/x86_64/perfmon/perfmon_k8.c
@@ -307,7 +307,12 @@ static int pfm_k8_probe_pmu(void)
return -1;
}
- if (current_cpu_data.x86 != 15) {
+ switch (current_cpu_data.x86) {
+ case 15:
+ case 16:
+ PFM_INFO("found family=%d", current_cpu_data.x86);
+ break;
+ default:
PFM_INFO("unsupported family=%d", current_cpu_data.x86);
return -1;
}
--
AMD Saxony, Dresden, Germany
Operating System Research Center
email: robert.richter@amd.com
next parent reply other threads:[~2007-06-20 18:48 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20070620182126.248753000@amd.com>
2007-06-20 18:41 ` Robert Richter [this message]
2007-06-20 19:45 ` [patch 1/8] 2.6.22-rc3 perfmon2 : Barcelona CPU detection David Rientjes
2007-06-21 10:29 ` Robert Richter
2007-06-20 18:41 ` [patch 2/8] 2.6.22-rc3 perfmon2 : Debug messages added Robert Richter
2007-06-20 19:49 ` David Rientjes
2007-06-20 20:22 ` Stephane Eranian
2007-06-20 20:28 ` David Rientjes
2007-06-20 20:39 ` Stephane Eranian
2007-06-20 20:45 ` David Rientjes
2007-06-20 20:54 ` Stephane Eranian
2007-06-21 10:30 ` Robert Richter
2007-06-21 14:00 ` Robert Richter
2007-06-21 12:32 ` Andi Kleen
2007-06-20 18:41 ` [patch 3/8] 2.6.22-rc3 perfmon2 : Minor changes Robert Richter
2007-06-20 18:41 ` [patch 4/8] 2.6.22-rc3 perfmon2 : Rearrangement of AMD64 MSR definitions, 2nd try Robert Richter
2007-06-20 18:41 ` [patch 5/8] 2.6.22-rc3 perfmon2 : Initial AMD64 PMU configuration Robert Richter
2007-06-20 18:41 ` [patch 6/8] 2.6.22-rc3 perfmon2 : IBS implementation for AMD64 Robert Richter
2007-06-20 20:43 ` Stephane Eranian
2007-06-20 18:41 ` [patch 7/8] 2.6.22-rc3 perfmon2 : Renaming *_k8_* symbols to *_amd64_* Robert Richter
2007-06-20 19:43 ` David Rientjes
2007-06-21 14:00 ` Robert Richter
2007-06-20 18:42 ` [patch 8/8] 2.6.22-rc3 perfmon2 : Renaming of module perfmon_k8 to perfmon_amd64 Robert Richter
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