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x86, pebs: fix PEBS record size configuration

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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>
This commit is contained in:
Markus Metzger
2008-11-25 08:49:06 +01:00
committed by Ingo Molnar
parent e5e8ca633b
commit c4858ffc8f
1 changed files with 8 additions and 0 deletions
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8
arch/x86/kernel/ds.c
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@@ -816,13 +816,21 @@ static const struct ds_configuration ds_cfg_var = {
.sizeof_ds = sizeof(long) * 12, .sizeof_ds = sizeof(long) * 12,
.sizeof_field = sizeof(long), .sizeof_field = sizeof(long),
.sizeof_rec[ds_bts] = sizeof(long) * 3, .sizeof_rec[ds_bts] = sizeof(long) * 3,
#ifdef __i386__
.sizeof_rec[ds_pebs] = sizeof(long) * 10 .sizeof_rec[ds_pebs] = sizeof(long) * 10
#else
.sizeof_rec[ds_pebs] = sizeof(long) * 18
#endif
}; };
static const struct ds_configuration ds_cfg_64 = { static const struct ds_configuration ds_cfg_64 = {
.sizeof_ds = 8 * 12, .sizeof_ds = 8 * 12,
.sizeof_field = 8, .sizeof_field = 8,
.sizeof_rec[ds_bts] = 8 * 3, .sizeof_rec[ds_bts] = 8 * 3,
#ifdef __i386__
.sizeof_rec[ds_pebs] = 8 * 10 .sizeof_rec[ds_pebs] = 8 * 10
#else
.sizeof_rec[ds_pebs] = 8 * 18
#endif
}; };
static inline void static inline void