From: Markus Metzger <markus.t.metzger@intel.com>
Date: Tue, 25 Nov 2008 07:49:06 +0000 (+0100)
Subject: x86, pebs: fix PEBS record size configuration
X-Git-Tag: v2.6.28-rc7~45^2~3
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=c4858ffc8f2dc850cb1f609c679b1ac1ad36ef0c;p=linux-2.6-omap-h63xx.git

x86, pebs: fix PEBS record size configuration

Impact: fix DS hw enablement on 64-bit x86

Fix the PEBS record size in the DS configuration.

Reported-by: Stephane Eranian <eranian@googlemail.com>
Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c
index 4c8d57ec966..04e38ef646a 100644
--- a/arch/x86/kernel/ds.c
+++ b/arch/x86/kernel/ds.c
@@ -816,13 +816,21 @@ static const struct ds_configuration ds_cfg_var = {
 	.sizeof_ds    = sizeof(long) * 12,
 	.sizeof_field = sizeof(long),
 	.sizeof_rec[ds_bts]   = sizeof(long) * 3,
+#ifdef __i386__
 	.sizeof_rec[ds_pebs]  = sizeof(long) * 10
+#else
+	.sizeof_rec[ds_pebs]  = sizeof(long) * 18
+#endif
 };
 static const struct ds_configuration ds_cfg_64 = {
 	.sizeof_ds    = 8 * 12,
 	.sizeof_field = 8,
 	.sizeof_rec[ds_bts]   = 8 * 3,
+#ifdef __i386__
 	.sizeof_rec[ds_pebs]  = 8 * 10
+#else
+	.sizeof_rec[ds_pebs]  = 8 * 18
+#endif
 };
 
 static inline void