#define LTTNG_TRACE_KVM_MMU_H
#include "../../../../../../probes/lttng-tracepoint-event.h"
+#include <linux/version.h>
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0))
+#include <linux/trace_events.h>
+#else /* if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0)) */
#include <linux/ftrace_event.h>
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0)) */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM kvm_mmu
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
+
#define LTTNG_KVM_MMU_PAGE_FIELDS \
+ ctf_integer(unsigned long, mmu_valid_gen, (sp)->mmu_valid_gen) \
ctf_integer(__u64, gfn, (sp)->gfn) \
ctf_integer(__u32, role, (sp)->role.word) \
ctf_integer(__u32, root_count, (sp)->root_count) \
ctf_integer(bool, unsync, (sp)->unsync)
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) */
+
+#define LTTNG_KVM_MMU_PAGE_FIELDS \
+ ctf_integer(__u64, gfn, (sp)->gfn) \
+ ctf_integer(__u32, role, (sp)->role.word) \
+ ctf_integer(__u32, root_count, (sp)->root_count) \
+ ctf_integer(bool, unsync, (sp)->unsync)
+
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) */
+
/*
* A pagetable walk has started
*/
TP_ARGS(sp)
)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
+
+LTTNG_TRACEPOINT_EVENT_MAP(
+ mark_mmio_spte,
+
+ kvm_mmu_mark_mmio_spte,
+
+ TP_PROTO(u64 *sptep, gfn_t gfn, unsigned access, unsigned int gen),
+ TP_ARGS(sptep, gfn, access, gen),
+
+ TP_FIELDS(
+ ctf_integer(void *, sptep, sptep)
+ ctf_integer(gfn_t, gfn, gfn)
+ ctf_integer(unsigned, access, access)
+ ctf_integer(unsigned int, gen, gen)
+ )
+)
+
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) */
+
LTTNG_TRACEPOINT_EVENT_MAP(
mark_mmio_spte,
)
)
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) */
+
LTTNG_TRACEPOINT_EVENT_MAP(
handle_mmio_page_fault,