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| author | Markus Metzger <markus.t.metzger@intel.com> | 2008-11-25 08:49:06 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-11-25 17:28:53 +0100 |
| commit | c4858ffc8f2dc850cb1f609c679b1ac1ad36ef0c (patch) | |
| tree | 4d1ffc8f936d3456e7ec60c3ce744965355172c7 /arch/x86 | |
| parent | e5e8ca633bbe972eff6f84e064a63c0c08ed6c3d (diff) | |
| download | linux-c4858ffc8f2dc850cb1f609c679b1ac1ad36ef0c.tar.bz2 | |
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>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/ds.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c index 4c8d57ec9663..04e38ef646af 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 |