Scare Crowe 2a709f28fa Auto exploit mitigation feature
* 0day explit mitigation
* Memory corruption prevention
* Privilege escalation prevention
* Buffer over flow prevention
* File System corruption defense
* Thread escape prevention

This may very well be the most intensive inclusion to BrooklynR. This will not be part of an x86 suite nor it will be released as tool kit. The security core toolkit will remain part of kernel base.
2021-11-13 09:26:51 +05:00

257 lines
5.8 KiB
C

/*
* include/trace/events/host1x.h
*
* host1x event logging to ftrace.
*
* Copyright (c) 2010-2013, NVIDIA Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#undef TRACE_SYSTEM
#define TRACE_SYSTEM host1x
#if !defined(_TRACE_HOST1X_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_HOST1X_H
#include <linux/ktime.h>
#include <linux/tracepoint.h>
struct host1x_bo;
DECLARE_EVENT_CLASS(host1x,
TP_PROTO(const char *name),
TP_ARGS(name),
TP_STRUCT__entry(__field(const char *, name)),
TP_fast_assign(__entry->name = name;),
TP_printk("name=%s", __entry->name)
);
DEFINE_EVENT(host1x, host1x_channel_open,
TP_PROTO(const char *name),
TP_ARGS(name)
);
DEFINE_EVENT(host1x, host1x_channel_release,
TP_PROTO(const char *name),
TP_ARGS(name)
);
DEFINE_EVENT(host1x, host1x_cdma_begin,
TP_PROTO(const char *name),
TP_ARGS(name)
);
DEFINE_EVENT(host1x, host1x_cdma_end,
TP_PROTO(const char *name),
TP_ARGS(name)
);
TRACE_EVENT(host1x_cdma_push,
TP_PROTO(const char *name, u32 op1, u32 op2),
TP_ARGS(name, op1, op2),
TP_STRUCT__entry(
__field(const char *, name)
__field(u32, op1)
__field(u32, op2)
),
TP_fast_assign(
__entry->name = name;
__entry->op1 = op1;
__entry->op2 = op2;
),
TP_printk("name=%s, op1=%08x, op2=%08x",
__entry->name, __entry->op1, __entry->op2)
);
TRACE_EVENT(host1x_cdma_push_gather,
TP_PROTO(const char *name, struct host1x_bo *bo,
u32 words, u32 offset, void *cmdbuf),
TP_ARGS(name, bo, words, offset, cmdbuf),
TP_STRUCT__entry(
__field(const char *, name)
__field(struct host1x_bo *, bo)
__field(u32, words)
__field(u32, offset)
__field(bool, cmdbuf)
__dynamic_array(u32, cmdbuf, words)
),
TP_fast_assign(
if (cmdbuf) {
memcpy(__get_dynamic_array(cmdbuf), cmdbuf+offset,
words * sizeof(u32));
}
__entry->cmdbuf = cmdbuf;
__entry->name = name;
__entry->bo = bo;
__entry->words = words;
__entry->offset = offset;
),
TP_printk("name=%s, bo=%p, words=%u, offset=%d, contents=[%s]",
__entry->name, __entry->bo,
__entry->words, __entry->offset,
__print_hex(__get_dynamic_array(cmdbuf),
__entry->cmdbuf ? __entry->words * 4 : 0))
);
TRACE_EVENT(host1x_channel_submit,
TP_PROTO(const char *name, u32 cmdbufs, u32 relocs, u32 waitchks,
u32 syncpt_id, u32 syncpt_incrs),
TP_ARGS(name, cmdbufs, relocs, waitchks, syncpt_id, syncpt_incrs),
TP_STRUCT__entry(
__field(const char *, name)
__field(u32, cmdbufs)
__field(u32, relocs)
__field(u32, waitchks)
__field(u32, syncpt_id)
__field(u32, syncpt_incrs)
),
TP_fast_assign(
__entry->name = name;
__entry->cmdbufs = cmdbufs;
__entry->relocs = relocs;
__entry->waitchks = waitchks;
__entry->syncpt_id = syncpt_id;
__entry->syncpt_incrs = syncpt_incrs;
),
TP_printk("name=%s, cmdbufs=%u, relocs=%u, waitchks=%d,"
"syncpt_id=%u, syncpt_incrs=%u",
__entry->name, __entry->cmdbufs, __entry->relocs, __entry->waitchks,
__entry->syncpt_id, __entry->syncpt_incrs)
);
TRACE_EVENT(host1x_channel_submitted,
TP_PROTO(const char *name, u32 syncpt_base, u32 syncpt_max),
TP_ARGS(name, syncpt_base, syncpt_max),
TP_STRUCT__entry(
__field(const char *, name)
__field(u32, syncpt_base)
__field(u32, syncpt_max)
),
TP_fast_assign(
__entry->name = name;
__entry->syncpt_base = syncpt_base;
__entry->syncpt_max = syncpt_max;
),
TP_printk("name=%s, syncpt_base=%d, syncpt_max=%d",
__entry->name, __entry->syncpt_base, __entry->syncpt_max)
);
TRACE_EVENT(host1x_channel_submit_complete,
TP_PROTO(const char *name, int count, u32 thresh),
TP_ARGS(name, count, thresh),
TP_STRUCT__entry(
__field(const char *, name)
__field(int, count)
__field(u32, thresh)
),
TP_fast_assign(
__entry->name = name;
__entry->count = count;
__entry->thresh = thresh;
),
TP_printk("name=%s, count=%d, thresh=%d",
__entry->name, __entry->count, __entry->thresh)
);
TRACE_EVENT(host1x_wait_cdma,
TP_PROTO(const char *name, u32 eventid),
TP_ARGS(name, eventid),
TP_STRUCT__entry(
__field(const char *, name)
__field(u32, eventid)
),
TP_fast_assign(
__entry->name = name;
__entry->eventid = eventid;
),
TP_printk("name=%s, event=%d", __entry->name, __entry->eventid)
);
TRACE_EVENT(host1x_syncpt_load_min,
TP_PROTO(u32 id, u32 val),
TP_ARGS(id, val),
TP_STRUCT__entry(
__field(u32, id)
__field(u32, val)
),
TP_fast_assign(
__entry->id = id;
__entry->val = val;
),
TP_printk("id=%d, val=%d", __entry->id, __entry->val)
);
TRACE_EVENT(host1x_syncpt_wait_check,
TP_PROTO(struct host1x_bo *bo, u32 offset, u32 syncpt_id, u32 thresh,
u32 min),
TP_ARGS(bo, offset, syncpt_id, thresh, min),
TP_STRUCT__entry(
__field(struct host1x_bo *, bo)
__field(u32, offset)
__field(u32, syncpt_id)
__field(u32, thresh)
__field(u32, min)
),
TP_fast_assign(
__entry->bo = bo;
__entry->offset = offset;
__entry->syncpt_id = syncpt_id;
__entry->thresh = thresh;
__entry->min = min;
),
TP_printk("bo=%p, offset=%05x, id=%d, thresh=%d, current=%d",
__entry->bo, __entry->offset,
__entry->syncpt_id, __entry->thresh,
__entry->min)
);
#endif /* _TRACE_HOST1X_H */
/* This part must be outside protection */
#include <trace/define_trace.h>