forked from luck/tmp_suning_uos_patched
x86, ds, bts: cleanup/fix DS configuration
Cleanup the cpuid check for DS configuration. This also fixes a Corei7 CPUID enumeration bug. Signed-off-by: Markus Metzger <markus.t.metzger@intel.com> Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -15,8 +15,8 @@
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* - buffer allocation (memory accounting)
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*
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*
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* Copyright (C) 2007-2008 Intel Corporation.
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* Markus Metzger <markus.t.metzger@intel.com>, 2007-2008
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* Copyright (C) 2007-2009 Intel Corporation.
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* Markus Metzger <markus.t.metzger@intel.com>, 2007-2009
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*/
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@ -890,7 +890,7 @@ int ds_set_pebs_reset(struct pebs_tracer *tracer, u64 value)
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}
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static const struct ds_configuration ds_cfg_netburst = {
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.name = "netburst",
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.name = "Netburst",
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.ctl[dsf_bts] = (1 << 2) | (1 << 3),
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.ctl[dsf_bts_kernel] = (1 << 5),
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.ctl[dsf_bts_user] = (1 << 6),
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@ -904,7 +904,7 @@ static const struct ds_configuration ds_cfg_netburst = {
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#endif
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};
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static const struct ds_configuration ds_cfg_pentium_m = {
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.name = "pentium m",
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.name = "Pentium M",
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.ctl[dsf_bts] = (1 << 6) | (1 << 7),
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.sizeof_field = sizeof(long),
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@ -915,8 +915,8 @@ static const struct ds_configuration ds_cfg_pentium_m = {
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.sizeof_rec[ds_pebs] = sizeof(long) * 18,
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#endif
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};
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static const struct ds_configuration ds_cfg_core2 = {
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.name = "core 2",
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static const struct ds_configuration ds_cfg_core2_atom = {
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.name = "Core 2/Atom",
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.ctl[dsf_bts] = (1 << 6) | (1 << 7),
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.ctl[dsf_bts_kernel] = (1 << 9),
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.ctl[dsf_bts_user] = (1 << 10),
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@ -949,19 +949,22 @@ void __cpuinit ds_init_intel(struct cpuinfo_x86 *c)
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switch (c->x86) {
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case 0x6:
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switch (c->x86_model) {
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case 0 ... 0xC:
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/* sorry, don't know about them */
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break;
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case 0xD:
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case 0xE: /* Pentium M */
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case 0x9:
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case 0xd: /* Pentium M */
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ds_configure(&ds_cfg_pentium_m);
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break;
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default: /* Core2, Atom, ... */
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ds_configure(&ds_cfg_core2);
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case 0xf:
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case 0x17: /* Core2 */
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case 0x1c: /* Atom */
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ds_configure(&ds_cfg_core2_atom);
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break;
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case 0x1a: /* i7 */
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default:
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/* sorry, don't know about them */
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break;
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}
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break;
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case 0xF:
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case 0xf:
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switch (c->x86_model) {
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case 0x0:
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case 0x1:
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