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#ifndef __ASM_X86_HVM_TRACE_H__
#define __ASM_X86_HVM_TRACE_H__
#include <xen/trace.h>
#define DO_TRC_HVM_VMENTRY 1
#define DO_TRC_HVM_VMEXIT 1
#define DO_TRC_HVM_PF_XEN 1
#define DO_TRC_HVM_PF_INJECT 1
#define DO_TRC_HVM_INJ_EXC 1
#define DO_TRC_HVM_INJ_VIRQ 1
#define DO_TRC_HVM_REINJ_VIRQ 1
#define DO_TRC_HVM_IO_READ 1
#define DO_TRC_HVM_IO_WRITE 1
#define DO_TRC_HVM_CR_READ 1
#define DO_TRC_HVM_CR_WRITE 1
#define DO_TRC_HVM_DR_READ 1
#define DO_TRC_HVM_DR_WRITE 1
#define DO_TRC_HVM_MSR_READ 1
#define DO_TRC_HVM_MSR_WRITE 1
#define DO_TRC_HVM_CPUID 1
#define DO_TRC_HVM_INTR 1
#define DO_TRC_HVM_NMI 1
#define DO_TRC_HVM_MCE 1
#define DO_TRC_HVM_SMI 1
#define DO_TRC_HVM_VMMCALL 1
#define DO_TRC_HVM_HLT 1
#define DO_TRC_HVM_INVLPG 1
#define DO_TRC_HVM_IO_ASSIST 1
#define DO_TRC_HVM_MMIO_ASSIST 1
#define DO_TRC_HVM_CLTS 1
#define DO_TRC_HVM_LMSW 1
static inline void hvmtrace_vmexit(struct vcpu *v,
unsigned long rip,
unsigned long exit_reason)
{
if ( likely(!tb_init_done) )
return;
#ifdef __x86_64__
if ( hvm_long_mode_enabled(v) )
{
struct {
unsigned did:16, vid:16;
unsigned exit_reason:32;
u64 rip;
} d;
d.did = v->domain->domain_id;
d.vid = v->vcpu_id;
d.exit_reason = exit_reason;
d.rip = rip;
__trace_var(TRC_HVM_VMEXIT64, 1/*cycles*/, sizeof(d),
(unsigned char *)&d);
}
else
#endif
{
struct {
unsigned did:16, vid:16;
unsigned exit_reason:32;
u32 eip;
} d;
d.did = v->domain->domain_id;
d.vid = v->vcpu_id;
d.exit_reason = exit_reason;
d.eip = rip;
__trace_var(TRC_HVM_VMEXIT, 1/*cycles*/, sizeof(d),
(unsigned char *)&d);
}
}
static inline void hvmtrace_vmentry(struct vcpu *v)
{
struct {
unsigned did:16, vid:16;
} d;
if ( likely(!tb_init_done) )
return;
d.did = v->domain->domain_id;
d.vid = v->vcpu_id;
__trace_var(TRC_HVM_VMENTRY, 1/*cycles*/, sizeof(d), (unsigned char *)&d);
}
static inline void hvmtrace_msr_read(struct vcpu *v, u32 ecx, u64 msr_content)
{
struct {
unsigned did:16, vid:16;
u32 ecx;
u64 msr_content;
} d;
if ( likely(!tb_init_done) )
return;
d.did = v->domain->domain_id;
d.vid = v->vcpu_id;
d.ecx = ecx;
d.msr_content = msr_content;
__trace_var(TRC_HVM_MSR_READ, 0/*!cycles*/, sizeof(d),
(unsigned char *)&d);
}
static inline void hvmtrace_msr_write(struct vcpu *v, u32 ecx, u64 msr_content)
{
struct {
unsigned did:16, vid:16;
u32 ecx;
u64 msr_content;
} d;
if ( likely(!tb_init_done) )
return;
d.did = v->domain->domain_id;
d.vid = v->vcpu_id;
d.ecx = ecx;
d.msr_content = msr_content;
__trace_var(TRC_HVM_MSR_WRITE, 0/*!cycles*/,sizeof(d),
(unsigned char *)&d);
}
static inline void hvmtrace_pf_xen(struct vcpu *v, unsigned long va,
u32 error_code)
{
if ( likely(!tb_init_done) )
return;
#ifdef __x86_64__
if( hvm_long_mode_enabled(v) )
{
struct {
unsigned did:16, vid:16;
u32 error_code;
u64 va;
} d;
d.did = v->domain->domain_id;
d.vid = v->vcpu_id;
d.error_code = error_code;
d.va = va;
__trace_var(TRC_HVM_PF_XEN64, 0/*!cycles*/,sizeof(d),
(unsigned char *)&d);
}
else
#endif
{
struct {
unsigned did:16, vid:16;
u32 error_code;
u32 va;
} d;
d.did = v->domain->domain_id;
d.vid = v->vcpu_id;
d.error_code = error_code;
d.va = va;
__trace_var(TRC_HVM_PF_XEN, 0/*!cycles*/,sizeof(d),
(unsigned char *)&d);
}
}
#define HVMTRACE_ND(evt, vcpu, count, d1, d2, d3, d4) \
do { \
if ( unlikely(tb_init_done) && DO_TRC_HVM_ ## evt ) \
{ \
struct { \
unsigned did:16, vid:16; \
u32 d[4]; \
} _d; \
_d.did=(vcpu)->domain->domain_id; \
_d.vid=(vcpu)->vcpu_id; \
_d.d[0]=(d1); \
_d.d[1]=(d2); \
_d.d[2]=(d3); \
_d.d[3]=(d4); \
__trace_var(TRC_HVM_ ## evt, 0/*!cycles*/, \
sizeof(u32)*count+1, (unsigned char *)&_d); \
} \
} while(0)
#define HVMTRACE_4D(evt, vcpu, d1, d2, d3, d4) HVMTRACE_ND(evt, vcpu, 4, d1, d2, d3, d4)
#define HVMTRACE_3D(evt, vcpu, d1, d2, d3) HVMTRACE_ND(evt, vcpu, 3, d1, d2, d3, 0)
#define HVMTRACE_2D(evt, vcpu, d1, d2) HVMTRACE_ND(evt, vcpu, 2, d1, d2, 0, 0)
#define HVMTRACE_1D(evt, vcpu, d1) HVMTRACE_ND(evt, vcpu, 1, d1, 0, 0, 0)
#define HVMTRACE_0D(evt, vcpu) HVMTRACE_ND(evt, vcpu, 0, 0, 0, 0, 0)
#endif /* __ASM_X86_HVM_TRACE_H__ */
/*
* Local variables:
* mode: C
* c-set-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
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