+++ /dev/null
-#ifndef __ASM_X86_HVM_TRACE_H__
-#define __ASM_X86_HVM_TRACE_H__
-
-#include <xen/trace.h>
-
-#define DEFAULT_HVM_TRACE_ON 1
-#define DEFAULT_HVM_TRACE_OFF 0
-
-#define DEFAULT_HVM_VMSWITCH DEFAULT_HVM_TRACE_ON
-#define DEFAULT_HVM_PF DEFAULT_HVM_TRACE_ON
-#define DEFAULT_HVM_INJECT DEFAULT_HVM_TRACE_ON
-#define DEFAULT_HVM_IO DEFAULT_HVM_TRACE_ON
-#define DEFAULT_HVM_REGACCESS DEFAULT_HVM_TRACE_ON
-#define DEFAULT_HVM_MISC DEFAULT_HVM_TRACE_ON
-#define DEFAULT_HVM_INTR DEFAULT_HVM_TRACE_ON
-
-#define DO_TRC_HVM_VMENTRY DEFAULT_HVM_VMSWITCH
-#define DO_TRC_HVM_VMEXIT DEFAULT_HVM_VMSWITCH
-#define DO_TRC_HVM_VMEXIT64 DEFAULT_HVM_VMSWITCH
-#define DO_TRC_HVM_PF_XEN DEFAULT_HVM_PF
-#define DO_TRC_HVM_PF_XEN64 DEFAULT_HVM_PF
-#define DO_TRC_HVM_PF_INJECT DEFAULT_HVM_PF
-#define DO_TRC_HVM_PF_INJECT64 DEFAULT_HVM_PF
-#define DO_TRC_HVM_INJ_EXC DEFAULT_HVM_INJECT
-#define DO_TRC_HVM_INJ_VIRQ DEFAULT_HVM_INJECT
-#define DO_TRC_HVM_REINJ_VIRQ DEFAULT_HVM_INJECT
-#define DO_TRC_HVM_INTR_WINDOW DEFAULT_HVM_INJECT
-#define DO_TRC_HVM_IO_READ DEFAULT_HVM_IO
-#define DO_TRC_HVM_IO_WRITE DEFAULT_HVM_IO
-#define DO_TRC_HVM_CR_READ DEFAULT_HVM_REGACCESS
-#define DO_TRC_HVM_CR_READ64 DEFAULT_HVM_REGACCESS
-#define DO_TRC_HVM_CR_WRITE DEFAULT_HVM_REGACCESS
-#define DO_TRC_HVM_CR_WRITE64 DEFAULT_HVM_REGACCESS
-#define DO_TRC_HVM_DR_READ DEFAULT_HVM_REGACCESS
-#define DO_TRC_HVM_DR_WRITE DEFAULT_HVM_REGACCESS
-#define DO_TRC_HVM_XCR_READ64 DEFAULT_HVM_REGACCESS
-#define DO_TRC_HVM_XCR_WRITE64 DEFAULT_HVM_REGACCESS
-#define DO_TRC_HVM_MSR_READ DEFAULT_HVM_REGACCESS
-#define DO_TRC_HVM_MSR_WRITE DEFAULT_HVM_REGACCESS
-#define DO_TRC_HVM_RDTSC DEFAULT_HVM_REGACCESS
-#define DO_TRC_HVM_CPUID DEFAULT_HVM_MISC
-#define DO_TRC_HVM_INTR DEFAULT_HVM_INTR
-#define DO_TRC_HVM_NMI DEFAULT_HVM_INTR
-#define DO_TRC_HVM_MCE DEFAULT_HVM_INTR
-#define DO_TRC_HVM_SMI DEFAULT_HVM_INTR
-#define DO_TRC_HVM_VMMCALL DEFAULT_HVM_MISC
-#define DO_TRC_HVM_HLT DEFAULT_HVM_MISC
-#define DO_TRC_HVM_INVLPG DEFAULT_HVM_MISC
-#define DO_TRC_HVM_INVLPG64 DEFAULT_HVM_MISC
-#define DO_TRC_HVM_IO_ASSIST DEFAULT_HVM_MISC
-#define DO_TRC_HVM_MMIO_ASSIST DEFAULT_HVM_MISC
-#define DO_TRC_HVM_CLTS DEFAULT_HVM_MISC
-#define DO_TRC_HVM_LMSW DEFAULT_HVM_MISC
-#define DO_TRC_HVM_LMSW64 DEFAULT_HVM_MISC
-#define DO_TRC_HVM_REALMODE_EMULATE DEFAULT_HVM_MISC
-#define DO_TRC_HVM_TRAP DEFAULT_HVM_MISC
-#define DO_TRC_HVM_TRAP_DEBUG DEFAULT_HVM_MISC
-#define DO_TRC_HVM_VLAPIC DEFAULT_HVM_MISC
-
-
-#define TRC_PAR_LONG(par) ((uint32_t)(par)), ((par) >> 32)
-
-#define TRACE_2_LONG_2D(_e, d1, d2, ...) \
- TRACE_4D(_e, d1, d2)
-#define TRACE_2_LONG_3D(_e, d1, d2, d3, ...) \
- TRACE_5D(_e, d1, d2, d3)
-#define TRACE_2_LONG_4D(_e, d1, d2, d3, d4, ...) \
- TRACE_6D(_e, d1, d2, d3, d4)
-
-#define HVMTRACE_ND(evt, modifier, cycles, ...) \
- do { \
- if ( unlikely(tb_init_done) && DO_TRC_HVM_ ## evt ) \
- { \
- uint32_t _d[] = { __VA_ARGS__ }; \
- __trace_var(TRC_HVM_ ## evt | (modifier), cycles, \
- sizeof(_d), sizeof(_d) ? _d : NULL); \
- } \
- } while(0)
-
-#define HVMTRACE_6D(evt, d1, d2, d3, d4, d5, d6) \
- HVMTRACE_ND(evt, 0, 0, d1, d2, d3, d4, d5, d6)
-#define HVMTRACE_5D(evt, d1, d2, d3, d4, d5) \
- HVMTRACE_ND(evt, 0, 0, d1, d2, d3, d4, d5)
-#define HVMTRACE_4D(evt, d1, d2, d3, d4) \
- HVMTRACE_ND(evt, 0, 0, d1, d2, d3, d4)
-#define HVMTRACE_3D(evt, d1, d2, d3) \
- HVMTRACE_ND(evt, 0, 0, d1, d2, d3)
-#define HVMTRACE_2D(evt, d1, d2) \
- HVMTRACE_ND(evt, 0, 0, d1, d2)
-#define HVMTRACE_1D(evt, d1) \
- HVMTRACE_ND(evt, 0, 0, d1)
-#define HVMTRACE_0D(evt) \
- HVMTRACE_ND(evt, 0, 0)
-
-#define HVMTRACE_LONG_1D(evt, d1) \
- HVMTRACE_2D(evt ## 64, (uint32_t)(d1), (d1) >> 32)
-#define HVMTRACE_LONG_2D(evt, d1, d2, ...) \
- HVMTRACE_3D(evt ## 64, d1, d2)
-#define HVMTRACE_LONG_3D(evt, d1, d2, d3, ...) \
- HVMTRACE_4D(evt ## 64, d1, d2, d3)
-#define HVMTRACE_LONG_4D(evt, d1, d2, d3, d4, ...) \
- HVMTRACE_5D(evt ## 64, d1, d2, d3, d4)
-
-#endif /* __ASM_X86_HVM_TRACE_H__ */
-
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */
trace_notify_dom0, NULL);
/**
- * __trace_var - Enters a trace tuple into the trace buffer for the current CPU.
+ * trace - Enters a trace tuple into the trace buffer for the current CPU.
* @event: the event type being logged
- * @cycles: include tsc timestamp into trace record
* @extra: size of additional trace data in bytes
* @extra_data: pointer to additional trace data
*
* Logs a trace record into the appropriate buffer.
*/
-void __trace_var(u32 event, bool cycles, unsigned int extra,
- const void *extra_data)
+void trace(uint32_t event, unsigned int extra, const void *extra_data)
{
struct t_buf *buf;
unsigned long flags;
u32 bytes_to_tail, bytes_to_wrap;
unsigned int rec_size, total_size;
bool started_below_highwater;
+ bool cycles = event & TRC_HD_CYCLE_FLAG;
if( !tb_init_done )
return;
tasklet_schedule(&trace_notify_dom0_tasklet);
}
-void trace(uint32_t event, unsigned int extra, const void *extra_data)
-{
- __trace_var(event, event & TRC_HD_CYCLE_FLAG, extra, extra_data);
-}
-
void __trace_hypercall(uint32_t event, unsigned long op,
const xen_ulong_t *args)
{
/* Create a trace record, with pre-constructed additional parameters. */
void trace(uint32_t event, unsigned int extra, const void *extra_data);
-void __trace_var(uint32_t event, bool cycles, unsigned int extra, const void *);
-
-static inline void trace_var(uint32_t event, bool cycles, unsigned int extra,
- const void *extra_data)
-{
- if ( unlikely(tb_init_done) )
- __trace_var(event, cycles, extra, extra_data);
-}
-
void __trace_hypercall(uint32_t event, unsigned long op,
const xen_ulong_t *args);
static inline void trace(
uint32_t event, unsigned int extra, const void *extra_data) {}
-static inline void trace_var(uint32_t event, bool cycles, unsigned int extra,
- const void *extra_data) {}
-static inline void __trace_var(uint32_t event, bool cycles, unsigned int extra,
- const void *extra_data) {}
static inline void __trace_hypercall(uint32_t event, unsigned long op,
const xen_ulong_t *args) {}
#endif /* CONFIG_TRACEBUFFER */
/* Create a trace record with time included. */
#define TRACE_TIME(_e, ...) TRACE((_e) | TRC_HD_CYCLE_FLAG, ## __VA_ARGS__)
-/* Convenience macros for calling the trace function. */
-#define TRACE_0D(_e) \
- do { \
- trace_var(_e, 1, 0, NULL); \
- } while ( 0 )
-
-/* Common helper for TRACE_{1..6}D() below. */
-#define TRACE_varD(_e, ...) \
- do { \
- if ( unlikely(tb_init_done) ) \
- { \
- uint32_t _d[] = { __VA_ARGS__ }; \
- __trace_var(_e, true, sizeof(_d), _d); \
- } \
- } while ( 0 )
-
-#define TRACE_1D(_e, d1) \
- TRACE_varD(_e, d1)
-
-#define TRACE_2D(_e, d1, d2) \
- TRACE_varD(_e, d1, d2)
-
-#define TRACE_3D(_e, d1, d2, d3) \
- TRACE_varD(_e, d1, d2, d3)
-
-#define TRACE_4D(_e, d1, d2, d3, d4) \
- TRACE_varD(_e, d1, d2, d3, d4)
-
-#define TRACE_5D(_e, d1, d2, d3, d4, d5) \
- TRACE_varD(_e, d1, d2, d3, d4, d5)
-
-#define TRACE_6D(_e, d1, d2, d3, d4, d5, d6) \
- TRACE_varD(_e, d1, d2, d3, d4, d5, d6)
-
#endif /* __XEN_TRACE_H__ */
projects / people / royger / xen.git / commitdiff