summaryrefslogtreecommitdiffstats
path: root/include/asm-x86/processor.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-x86/processor.h')
-rw-r--r--include/asm-x86/processor.h18
1 files changed, 10 insertions, 8 deletions
diff --git a/include/asm-x86/processor.h b/include/asm-x86/processor.h
index bbbbe1fc5ce..c7d35464a4b 100644
--- a/include/asm-x86/processor.h
+++ b/include/asm-x86/processor.h
@@ -20,6 +20,7 @@ struct mm_struct;
#include <asm/msr.h>
#include <asm/desc_defs.h>
#include <asm/nops.h>
+#include <asm/ds.h>
#include <linux/personality.h>
#include <linux/cpumask.h>
@@ -75,9 +76,9 @@ struct cpuinfo_x86 {
int x86_tlbsize;
__u8 x86_virt_bits;
__u8 x86_phys_bits;
+#endif
/* CPUID returned core id bits: */
__u8 x86_coreid_bits;
-#endif
/* Max extended CPUID function supported: */
__u32 extended_cpuid_level;
/* Maximum supported CPUID level, -1=no CPUID: */
@@ -166,11 +167,7 @@ extern unsigned int init_intel_cacheinfo(struct cpuinfo_x86 *c);
extern unsigned short num_cache_leaves;
extern void detect_extended_topology(struct cpuinfo_x86 *c);
-#if defined(CONFIG_X86_HT) || defined(CONFIG_X86_64)
extern void detect_ht(struct cpuinfo_x86 *c);
-#else
-static inline void detect_ht(struct cpuinfo_x86 *c) {}
-#endif
static inline void native_cpuid(unsigned int *eax, unsigned int *ebx,
unsigned int *ecx, unsigned int *edx)
@@ -434,9 +431,14 @@ struct thread_struct {
unsigned io_bitmap_max;
/* MSR_IA32_DEBUGCTLMSR value to switch in if TIF_DEBUGCTLMSR is set. */
unsigned long debugctlmsr;
-/* Debug Store - if not 0 points to a DS Save Area configuration;
- * goes into MSR_IA32_DS_AREA */
- unsigned long ds_area_msr;
+#ifdef CONFIG_X86_DS
+/* Debug Store context; see include/asm-x86/ds.h; goes into MSR_IA32_DS_AREA */
+ struct ds_context *ds_ctx;
+#endif /* CONFIG_X86_DS */
+#ifdef CONFIG_X86_PTRACE_BTS
+/* the signal to send on a bts buffer overflow */
+ unsigned int bts_ovfl_signal;
+#endif /* CONFIG_X86_PTRACE_BTS */
};
static inline unsigned long native_get_debugreg(int regno)