android10/kernel/include/trace/events/kmem.h

/* Copyright (c) 2016, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#undef TRACE_SYSTEM
#define TRACE_SYSTEM kmem

#if !defined(_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_KMEM_H

#include <linux/types.h>
#include <linux/tracepoint.h>
#include <trace/events/mmflags.h>

DECLARE_EVENT_CLASS(kmem_alloc,

	TP_PROTO(unsigned long call_site,
		 const void *ptr,
		 size_t bytes_req,
		 size_t bytes_alloc,
		 gfp_t gfp_flags),

	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags),

	TP_STRUCT__entry(
		__field(	unsigned long,	call_site	)
		__field(	const void *,	ptr		)
		__field(	size_t,		bytes_req	)
		__field(	size_t,		bytes_alloc	)
		__field(	gfp_t,		gfp_flags	)
	),

	TP_fast_assign(
		__entry->call_site	= call_site;
		__entry->ptr		= ptr;
		__entry->bytes_req	= bytes_req;
		__entry->bytes_alloc	= bytes_alloc;
		__entry->gfp_flags	= gfp_flags;
	),

	TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s",
		__entry->call_site,
		__entry->ptr,
		__entry->bytes_req,
		__entry->bytes_alloc,
		show_gfp_flags(__entry->gfp_flags))
);

DEFINE_EVENT(kmem_alloc, kmalloc,

	TP_PROTO(unsigned long call_site, const void *ptr,
		 size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags),

	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags)
);

DEFINE_EVENT(kmem_alloc, kmem_cache_alloc,

	TP_PROTO(unsigned long call_site, const void *ptr,
		 size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags),

	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags)
);

DECLARE_EVENT_CLASS(kmem_alloc_node,

	TP_PROTO(unsigned long call_site,
		 const void *ptr,
		 size_t bytes_req,
		 size_t bytes_alloc,
		 gfp_t gfp_flags,
		 int node),

	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node),

	TP_STRUCT__entry(
		__field(	unsigned long,	call_site	)
		__field(	const void *,	ptr		)
		__field(	size_t,		bytes_req	)
		__field(	size_t,		bytes_alloc	)
		__field(	gfp_t,		gfp_flags	)
		__field(	int,		node		)
	),

	TP_fast_assign(
		__entry->call_site	= call_site;
		__entry->ptr		= ptr;
		__entry->bytes_req	= bytes_req;
		__entry->bytes_alloc	= bytes_alloc;
		__entry->gfp_flags	= gfp_flags;
		__entry->node		= node;
	),

	TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d",
		__entry->call_site,
		__entry->ptr,
		__entry->bytes_req,
		__entry->bytes_alloc,
		show_gfp_flags(__entry->gfp_flags),
		__entry->node)
);

DEFINE_EVENT(kmem_alloc_node, kmalloc_node,

	TP_PROTO(unsigned long call_site, const void *ptr,
		 size_t bytes_req, size_t bytes_alloc,
		 gfp_t gfp_flags, int node),

	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node)
);

DEFINE_EVENT(kmem_alloc_node, kmem_cache_alloc_node,

	TP_PROTO(unsigned long call_site, const void *ptr,
		 size_t bytes_req, size_t bytes_alloc,
		 gfp_t gfp_flags, int node),

	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node)
);

DECLARE_EVENT_CLASS(kmem_free,

	TP_PROTO(unsigned long call_site, const void *ptr),

	TP_ARGS(call_site, ptr),

	TP_STRUCT__entry(
		__field(	unsigned long,	call_site	)
		__field(	const void *,	ptr		)
	),

	TP_fast_assign(
		__entry->call_site	= call_site;
		__entry->ptr		= ptr;
	),

	TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr)
);

DEFINE_EVENT(kmem_free, kfree,

	TP_PROTO(unsigned long call_site, const void *ptr),

	TP_ARGS(call_site, ptr)
);

DEFINE_EVENT(kmem_free, kmem_cache_free,

	TP_PROTO(unsigned long call_site, const void *ptr),

	TP_ARGS(call_site, ptr)
);

TRACE_EVENT(mm_page_free,

	TP_PROTO(struct page *page, unsigned int order),

	TP_ARGS(page, order),

	TP_STRUCT__entry(
		__field(	unsigned long,	pfn		)
		__field(	unsigned int,	order		)
	),

	TP_fast_assign(
		__entry->pfn		= page_to_pfn(page);
		__entry->order		= order;
	),

	TP_printk("page=%p pfn=%lu order=%d",
			pfn_to_page(__entry->pfn),
			__entry->pfn,
			__entry->order)
);

TRACE_EVENT(mm_page_free_batched,

	TP_PROTO(struct page *page, int cold),

	TP_ARGS(page, cold),

	TP_STRUCT__entry(
		__field(	unsigned long,	pfn		)
		__field(	int,		cold		)
	),

	TP_fast_assign(
		__entry->pfn		= page_to_pfn(page);
		__entry->cold		= cold;
	),

	TP_printk("page=%p pfn=%lu order=0 cold=%d",
			pfn_to_page(__entry->pfn),
			__entry->pfn,
			__entry->cold)
);

TRACE_EVENT(mm_page_alloc,

	TP_PROTO(struct page *page, unsigned int order,
			gfp_t gfp_flags, int migratetype),

	TP_ARGS(page, order, gfp_flags, migratetype),

	TP_STRUCT__entry(
		__field(	unsigned long,	pfn		)
		__field(	unsigned int,	order		)
		__field(	gfp_t,		gfp_flags	)
		__field(	int,		migratetype	)
	),

	TP_fast_assign(
		__entry->pfn		= page ? page_to_pfn(page) : -1UL;
		__entry->order		= order;
		__entry->gfp_flags	= gfp_flags;
		__entry->migratetype	= migratetype;
	),

	TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s",
		__entry->pfn != -1UL ? pfn_to_page(__entry->pfn) : NULL,
		__entry->pfn != -1UL ? __entry->pfn : 0,
		__entry->order,
		__entry->migratetype,
		show_gfp_flags(__entry->gfp_flags))
);

DECLARE_EVENT_CLASS(mm_page,

	TP_PROTO(struct page *page, unsigned int order, int migratetype),

	TP_ARGS(page, order, migratetype),

	TP_STRUCT__entry(
		__field(	unsigned long,	pfn		)
		__field(	unsigned int,	order		)
		__field(	int,		migratetype	)
	),

	TP_fast_assign(
		__entry->pfn		= page ? page_to_pfn(page) : -1UL;
		__entry->order		= order;
		__entry->migratetype	= migratetype;
	),

	TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d",
		__entry->pfn != -1UL ? pfn_to_page(__entry->pfn) : NULL,
		__entry->pfn != -1UL ? __entry->pfn : 0,
		__entry->order,
		__entry->migratetype,
		__entry->order == 0)
);

DEFINE_EVENT(mm_page, mm_page_alloc_zone_locked,

	TP_PROTO(struct page *page, unsigned int order, int migratetype),

	TP_ARGS(page, order, migratetype)
);

TRACE_EVENT(mm_page_pcpu_drain,

	TP_PROTO(struct page *page, unsigned int order, int migratetype),

	TP_ARGS(page, order, migratetype),

	TP_STRUCT__entry(
		__field(	unsigned long,	pfn		)
		__field(	unsigned int,	order		)
		__field(	int,		migratetype	)
	),

	TP_fast_assign(
		__entry->pfn		= page ? page_to_pfn(page) : -1UL;
		__entry->order		= order;
		__entry->migratetype	= migratetype;
	),

	TP_printk("page=%p pfn=%lu order=%d migratetype=%d",
		pfn_to_page(__entry->pfn), __entry->pfn,
		__entry->order, __entry->migratetype)
);

TRACE_EVENT(mm_page_alloc_extfrag,

	TP_PROTO(struct page *page,
		int alloc_order, int fallback_order,
		int alloc_migratetype, int fallback_migratetype),

	TP_ARGS(page,
		alloc_order, fallback_order,
		alloc_migratetype, fallback_migratetype),

	TP_STRUCT__entry(
		__field(	unsigned long,	pfn			)
		__field(	int,		alloc_order		)
		__field(	int,		fallback_order		)
		__field(	int,		alloc_migratetype	)
		__field(	int,		fallback_migratetype	)
		__field(	int,		change_ownership	)
	),

	TP_fast_assign(
		__entry->pfn			= page_to_pfn(page);
		__entry->alloc_order		= alloc_order;
		__entry->fallback_order		= fallback_order;
		__entry->alloc_migratetype	= alloc_migratetype;
		__entry->fallback_migratetype	= fallback_migratetype;
		__entry->change_ownership	= (alloc_migratetype ==
					get_pageblock_migratetype(page));
	),

	TP_printk("page=%p pfn=%lu alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d",
		pfn_to_page(__entry->pfn),
		__entry->pfn,
		__entry->alloc_order,
		__entry->fallback_order,
		pageblock_order,
		__entry->alloc_migratetype,
		__entry->fallback_migratetype,
		__entry->fallback_order < pageblock_order,
		__entry->change_ownership)
);

TRACE_EVENT(ion_heap_shrink,

	TP_PROTO(const char *heap_name,
		 size_t len,
		 long total_allocated),

	TP_ARGS(heap_name, len, total_allocated),

	TP_STRUCT__entry(
		__string(heap_name, heap_name)
		__field(size_t, len)
		__field(long, total_allocated)
	),

	TP_fast_assign(
		__assign_str(heap_name, heap_name);
		__entry->len = len;
		__entry->total_allocated = total_allocated;
	),

	TP_printk("heap_name=%s, len=%zu, total_allocated=%ld",
		  __get_str(heap_name), __entry->len, __entry->total_allocated)
);

TRACE_EVENT(ion_heap_grow,

	TP_PROTO(const char *heap_name,
		 size_t len,
		 long total_allocated),

	TP_ARGS(heap_name, len, total_allocated),

	TP_STRUCT__entry(
		__string(heap_name, heap_name)
		__field(size_t, len)
		__field(long, total_allocated)
	),

	TP_fast_assign(
		__assign_str(heap_name, heap_name);
		__entry->len = len;
		__entry->total_allocated = total_allocated;
	),

	TP_printk("heap_name=%s, len=%zu, total_allocated=%ld",
		  __get_str(heap_name), __entry->len, __entry->total_allocated)
	);


DECLARE_EVENT_CLASS(ion_alloc,

	TP_PROTO(const char *client_name,
		 const char *heap_name,
		 size_t len,
		 unsigned int mask,
		 unsigned int flags),

	TP_ARGS(client_name, heap_name, len, mask, flags),

	TP_STRUCT__entry(
		__array(char,		client_name, 64)
		__string(heap_name, heap_name)
		__field(size_t,		len)
		__field(unsigned int,	mask)
		__field(unsigned int,	flags)
	),

	TP_fast_assign(
		strlcpy(__entry->client_name, client_name, 64);
		__assign_str(heap_name, heap_name);
		__entry->len		= len;
		__entry->mask		= mask;
		__entry->flags		= flags;
	),

	TP_printk("client_name=%s heap_name=%s len=%zu mask=0x%x flags=0x%x",
		__entry->client_name,
		__get_str(heap_name),
		__entry->len,
		__entry->mask,
		__entry->flags)
);

DEFINE_EVENT(ion_alloc, ion_alloc_buffer_start,

	TP_PROTO(const char *client_name,
		 const char *heap_name,
		 size_t len,
		 unsigned int mask,
		 unsigned int flags),

	TP_ARGS(client_name, heap_name, len, mask, flags)
);

DEFINE_EVENT(ion_alloc, ion_alloc_buffer_end,

	TP_PROTO(const char *client_name,
		 const char *heap_name,
		 size_t len,
		 unsigned int mask,
		 unsigned int flags),

	TP_ARGS(client_name, heap_name, len, mask, flags)
);

DECLARE_EVENT_CLASS(ion_alloc_error,

	TP_PROTO(const char *client_name,
		 const char *heap_name,
		 size_t len,
		 unsigned int mask,
		 unsigned int flags,
		 long error),

	TP_ARGS(client_name, heap_name, len, mask, flags, error),

	TP_STRUCT__entry(
		__field(const char *,	client_name)
		__string(heap_name, heap_name)
		__field(size_t,		len)
		__field(unsigned int,	mask)
		__field(unsigned int,	flags)
		__field(long,		error)
	),

	TP_fast_assign(
		__entry->client_name	= client_name;
		__assign_str(heap_name, heap_name);
		__entry->len		= len;
		__entry->mask		= mask;
		__entry->flags		= flags;
		__entry->error		= error;
	),

	TP_printk(
	"client_name=%s heap_name=%s len=%zu mask=0x%x flags=0x%x error=%ld",
		__entry->client_name,
		__get_str(heap_name),
		__entry->len,
		__entry->mask,
		__entry->flags,
		__entry->error)
);


DEFINE_EVENT(ion_alloc_error, ion_alloc_buffer_fallback,

	TP_PROTO(const char *client_name,
		 const char *heap_name,
		 size_t len,
		 unsigned int mask,
		 unsigned int flags,
		 long error),

	TP_ARGS(client_name, heap_name, len, mask, flags, error)
);

DEFINE_EVENT(ion_alloc_error, ion_alloc_buffer_fail,

	TP_PROTO(const char *client_name,
		 const char *heap_name,
		 size_t len,
		 unsigned int mask,
		 unsigned int flags,
		 long error),

	TP_ARGS(client_name, heap_name, len, mask, flags, error)
);


DECLARE_EVENT_CLASS(alloc_retry,

	TP_PROTO(int tries),

	TP_ARGS(tries),

	TP_STRUCT__entry(
		__field(int, tries)
	),

	TP_fast_assign(
		__entry->tries = tries;
	),

	TP_printk("tries=%d",
		__entry->tries)
);

DEFINE_EVENT(alloc_retry, ion_cp_alloc_retry,

	TP_PROTO(int tries),

	TP_ARGS(tries)
);

DEFINE_EVENT(alloc_retry, migrate_retry,

	TP_PROTO(int tries),

	TP_ARGS(tries)
);

DEFINE_EVENT(alloc_retry, dma_alloc_contiguous_retry,

	TP_PROTO(int tries),

	TP_ARGS(tries)
);

DECLARE_EVENT_CLASS(migrate_pages,

	TP_PROTO(int mode),

	TP_ARGS(mode),

	TP_STRUCT__entry(
		__field(int, mode)
	),

	TP_fast_assign(
		__entry->mode = mode;
	),

	TP_printk("mode=%d",
		__entry->mode)
);

DEFINE_EVENT(migrate_pages, migrate_pages_start,

	TP_PROTO(int mode),

	TP_ARGS(mode)
);

DEFINE_EVENT(migrate_pages, migrate_pages_end,

	TP_PROTO(int mode),

	TP_ARGS(mode)
);

DECLARE_EVENT_CLASS(ion_alloc_pages,

	TP_PROTO(gfp_t gfp_flags,
		unsigned int order),

	TP_ARGS(gfp_flags, order),

	TP_STRUCT__entry(
		__field(gfp_t, gfp_flags)
		__field(unsigned int, order)
		),

	TP_fast_assign(
		__entry->gfp_flags = gfp_flags;
		__entry->order = order;
		),

	TP_printk("gfp_flags=%s order=%d",
		show_gfp_flags(__entry->gfp_flags),
		__entry->order)
	);

DEFINE_EVENT(ion_alloc_pages, alloc_pages_iommu_start,
	TP_PROTO(gfp_t gfp_flags,
		unsigned int order),

	TP_ARGS(gfp_flags, order)
	);

DEFINE_EVENT(ion_alloc_pages, alloc_pages_iommu_end,
	TP_PROTO(gfp_t gfp_flags,
		unsigned int order),

	TP_ARGS(gfp_flags, order)
	);

DEFINE_EVENT(ion_alloc_pages, alloc_pages_iommu_fail,
	TP_PROTO(gfp_t gfp_flags,
		unsigned int order),

	TP_ARGS(gfp_flags, order)
	);

DEFINE_EVENT(ion_alloc_pages, alloc_pages_sys_start,
	TP_PROTO(gfp_t gfp_flags,
		unsigned int order),

	TP_ARGS(gfp_flags, order)
	);

DEFINE_EVENT(ion_alloc_pages, alloc_pages_sys_end,
	TP_PROTO(gfp_t gfp_flags,
		unsigned int order),

	TP_ARGS(gfp_flags, order)
	);

DEFINE_EVENT(ion_alloc_pages, alloc_pages_sys_fail,
	TP_PROTO(gfp_t gfp_flags,
		unsigned int order),

	TP_ARGS(gfp_flags, order)

	);

DECLARE_EVENT_CLASS(smmu_map,

	TP_PROTO(unsigned long va,
		phys_addr_t pa,
		unsigned long chunk_size,
		size_t len),

	TP_ARGS(va, pa, chunk_size, len),

	TP_STRUCT__entry(
		__field(unsigned long, va)
		__field(phys_addr_t, pa)
		__field(unsigned long, chunk_size)
		__field(size_t, len)
		),

	TP_fast_assign(
		__entry->va = va;
		__entry->pa = pa;
		__entry->chunk_size = chunk_size;
		__entry->len = len;
		),

	TP_printk("v_addr=%p p_addr=%pa chunk_size=0x%lx len=%zu",
		(void *)__entry->va,
		&__entry->pa,
		__entry->chunk_size,
		__entry->len)
	);

DEFINE_EVENT(smmu_map, iommu_map_range,
	TP_PROTO(unsigned long va,
		phys_addr_t pa,
		unsigned long chunk_size,
		size_t len),

	TP_ARGS(va, pa, chunk_size, len)
	);

DECLARE_EVENT_CLASS(ion_secure_cma_add_to_pool,

	TP_PROTO(unsigned long len,
		 int pool_total,
		 bool is_prefetch),

	TP_ARGS(len, pool_total, is_prefetch),

	TP_STRUCT__entry(
		__field(unsigned long, len)
		__field(int, pool_total)
		__field(bool, is_prefetch)
		),

	TP_fast_assign(
		__entry->len = len;
		__entry->pool_total = pool_total;
		__entry->is_prefetch = is_prefetch;
		),

	TP_printk("len %lx, pool total %x is_prefetch %d",
		__entry->len,
		__entry->pool_total,
		__entry->is_prefetch)
	);

DEFINE_EVENT(ion_secure_cma_add_to_pool, ion_secure_cma_add_to_pool_start,
	TP_PROTO(unsigned long len,
		int pool_total,
		bool is_prefetch),

	TP_ARGS(len, pool_total, is_prefetch)
	);

DEFINE_EVENT(ion_secure_cma_add_to_pool, ion_secure_cma_add_to_pool_end,
	TP_PROTO(unsigned long len,
		int pool_total,
		bool is_prefetch),

	TP_ARGS(len, pool_total, is_prefetch)
	);

DECLARE_EVENT_CLASS(ion_secure_cma_shrink_pool,

	TP_PROTO(unsigned long drained_size,
		 unsigned long skipped_size),

	TP_ARGS(drained_size, skipped_size),

	TP_STRUCT__entry(
		__field(unsigned long, drained_size)
		__field(unsigned long, skipped_size)
		),

	TP_fast_assign(
		__entry->drained_size = drained_size;
		__entry->skipped_size = skipped_size;
		),

	TP_printk("drained size %lx, skipped size %lx",
		__entry->drained_size,
		__entry->skipped_size)
	);

DEFINE_EVENT(ion_secure_cma_shrink_pool, ion_secure_cma_shrink_pool_start,
	TP_PROTO(unsigned long drained_size,
		 unsigned long skipped_size),

	TP_ARGS(drained_size, skipped_size)
	);

DEFINE_EVENT(ion_secure_cma_shrink_pool, ion_secure_cma_shrink_pool_end,
	TP_PROTO(unsigned long drained_size,
		 unsigned long skipped_size),

	TP_ARGS(drained_size, skipped_size)
	);

TRACE_EVENT(ion_prefetching,

	TP_PROTO(unsigned long len),

	TP_ARGS(len),

	TP_STRUCT__entry(
		__field(unsigned long, len)
		),

	TP_fast_assign(
		__entry->len = len;
		),

	TP_printk("prefetch size %lx",
		__entry->len)
	);

DECLARE_EVENT_CLASS(ion_secure_cma_allocate,

	TP_PROTO(const char *heap_name,
		unsigned long len,
		unsigned long align,
		unsigned long flags),

	TP_ARGS(heap_name, len, align, flags),

	TP_STRUCT__entry(
		__string(heap_name, heap_name)
		__field(unsigned long, len)
		__field(unsigned long, align)
		__field(unsigned long, flags)
		),

	TP_fast_assign(
		__assign_str(heap_name, heap_name);
		__entry->len = len;
		__entry->align = align;
		__entry->flags = flags;
		),

	TP_printk("heap_name=%s len=%lx align=%lx flags=%lx",
		__get_str(heap_name),
		__entry->len,
		__entry->align,
		__entry->flags)
	);

DEFINE_EVENT(ion_secure_cma_allocate, ion_secure_cma_allocate_start,
	TP_PROTO(const char *heap_name,
		unsigned long len,
		unsigned long align,
		unsigned long flags),

	TP_ARGS(heap_name, len, align, flags)
	);

DEFINE_EVENT(ion_secure_cma_allocate, ion_secure_cma_allocate_end,
	TP_PROTO(const char *heap_name,
		unsigned long len,
		unsigned long align,
		unsigned long flags),

	TP_ARGS(heap_name, len, align, flags)
	);

DECLARE_EVENT_CLASS(ion_cp_secure_buffer,

	TP_PROTO(const char *heap_name,
		unsigned long len,
		unsigned long align,
		unsigned long flags),

	TP_ARGS(heap_name, len, align, flags),

	TP_STRUCT__entry(
		__string(heap_name, heap_name)
		__field(unsigned long, len)
		__field(unsigned long, align)
		__field(unsigned long, flags)
		),

	TP_fast_assign(
		__assign_str(heap_name, heap_name);
		__entry->len = len;
		__entry->align = align;
		__entry->flags = flags;
		),

	TP_printk("heap_name=%s len=%lx align=%lx flags=%lx",
		__get_str(heap_name),
		__entry->len,
		__entry->align,
		__entry->flags)
	);

DEFINE_EVENT(ion_cp_secure_buffer, ion_cp_secure_buffer_start,
	TP_PROTO(const char *heap_name,
		unsigned long len,
		unsigned long align,
		unsigned long flags),

	TP_ARGS(heap_name, len, align, flags)
	);

DEFINE_EVENT(ion_cp_secure_buffer, ion_cp_secure_buffer_end,
	TP_PROTO(const char *heap_name,
		unsigned long len,
		unsigned long align,
		unsigned long flags),

	TP_ARGS(heap_name, len, align, flags)
	);

DECLARE_EVENT_CLASS(iommu_sec_ptbl_map_range,

	TP_PROTO(int sec_id,
		int num,
		unsigned long va,
		unsigned int pa,
		size_t len),

	TP_ARGS(sec_id, num, va, pa, len),

	TP_STRUCT__entry(
		__field(int, sec_id)
		__field(int, num)
		__field(unsigned long, va)
		__field(unsigned int, pa)
		__field(size_t, len)
	),

	TP_fast_assign(
		__entry->sec_id = sec_id;
		__entry->num = num;
		__entry->va = va;
		__entry->pa = pa;
		__entry->len = len;
	),

	TP_printk("sec_id=%d num=%d va=%lx pa=%u len=%zu",
		__entry->sec_id,
		__entry->num,
		__entry->va,
		__entry->pa,
		__entry->len)
	);

DEFINE_EVENT(iommu_sec_ptbl_map_range, iommu_sec_ptbl_map_range_start,

	TP_PROTO(int sec_id,
		int num,
		unsigned long va,
		unsigned int pa,
		size_t len),

	TP_ARGS(sec_id, num, va, pa, len)
	);

DEFINE_EVENT(iommu_sec_ptbl_map_range, iommu_sec_ptbl_map_range_end,

	TP_PROTO(int sec_id,
		int num,
		unsigned long va,
		unsigned int pa,
		size_t len),

	TP_ARGS(sec_id, num, va, pa, len)
	);

/*
 * Required for uniquely and securely identifying mm in rss_stat tracepoint.
 */
#ifndef __PTR_TO_HASHVAL
static unsigned int __maybe_unused mm_ptr_to_hash(const void *ptr)
{
	int ret;
	unsigned long hashval;

	ret = ptr_to_hashval(ptr, &hashval);
	if (ret)
		return 0;

	/* The hashed value is only 32-bit */
	return (unsigned int)hashval;
}
#define __PTR_TO_HASHVAL
#endif

TRACE_EVENT(rss_stat,

	TP_PROTO(struct mm_struct *mm,
		int member,
		long count),

	TP_ARGS(mm, member, count),

	TP_STRUCT__entry(
		__field(unsigned int, mm_id)
		__field(unsigned int, curr)
		__field(int, member)
		__field(long, size)
	),

	TP_fast_assign(
		__entry->mm_id = mm_ptr_to_hash(mm);
		__entry->curr = !!(current->mm == mm);
		__entry->member = member;
		__entry->size = (count << PAGE_SHIFT);
	),

	TP_printk("mm_id=%u curr=%d member=%d size=%ldB",
		__entry->mm_id,
		__entry->curr,
		__entry->member,
		__entry->size)
	);

 /* This part must be outside protection */
#endif /* _TRACE_KMEM_H */

/* This part must be outside protection */
#include <trace/define_trace.h>