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63 lines
3.4 KiB
Plaintext
63 lines
3.4 KiB
Plaintext
# Copyright 2015 syzkaller project authors. All rights reserved.
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# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
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include <linux/perf_event.h>
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include <linux/hw_breakpoint.h>
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resource fd_perf[fd]
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perf_event_open(attr ptr[in, perf_event_attr], pid pid, cpu intptr, group fd_perf, flags flags[perf_flags]) fd_perf
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ioctl$PERF_EVENT_IOC_ENABLE(fd fd_perf, cmd const[PERF_EVENT_IOC_ENABLE], flags intptr)
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ioctl$PERF_EVENT_IOC_DISABLE(fd fd_perf, cmd const[PERF_EVENT_IOC_DISABLE], flags intptr)
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ioctl$PERF_EVENT_IOC_RESET(fd fd_perf, cmd const[PERF_EVENT_IOC_RESET], flags intptr)
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ioctl$PERF_EVENT_IOC_REFRESH(fd fd_perf, cmd const[PERF_EVENT_IOC_REFRESH], refresh intptr)
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ioctl$PERF_EVENT_IOC_PERIOD(fd fd_perf, cmd const[PERF_EVENT_IOC_PERIOD], period ptr[in, int64])
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ioctl$PERF_EVENT_IOC_ID(fd fd_perf, cmd const[PERF_EVENT_IOC_ID], id ptr[out, int64])
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ioctl$PERF_EVENT_IOC_SET_OUTPUT(fd fd_perf, cmd const[PERF_EVENT_IOC_SET_OUTPUT], other fd_perf)
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ioctl$PERF_EVENT_IOC_SET_FILTER(fd fd_perf, cmd const[PERF_EVENT_IOC_SET_FILTER], filter ptr[in, string])
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ioctl$PERF_EVENT_IOC_SET_BPF(fd fd_perf, cmd const[PERF_EVENT_IOC_SET_BPF], prog fd_bpf_prog)
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perf_flags = PERF_FLAG_FD_NO_GROUP, PERF_FLAG_FD_OUTPUT, PERF_FLAG_PID_CGROUP, PERF_FLAG_FD_CLOEXEC
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perf_event_type = PERF_TYPE_HARDWARE, PERF_TYPE_SOFTWARE, PERF_TYPE_TRACEPOINT, PERF_TYPE_HW_CACHE, PERF_TYPE_RAW, PERF_TYPE_BREAKPOINT
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perf_bp_type = HW_BREAKPOINT_EMPTY, HW_BREAKPOINT_R, HW_BREAKPOINT_W, HW_BREAKPOINT_X
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perf_sample_type = PERF_SAMPLE_IP, PERF_SAMPLE_TID, PERF_SAMPLE_TIME, PERF_SAMPLE_ADDR, PERF_SAMPLE_READ, PERF_SAMPLE_CALLCHAIN, PERF_SAMPLE_ID, PERF_SAMPLE_CPU, PERF_SAMPLE_PERIOD, PERF_SAMPLE_STREAM_ID, PERF_SAMPLE_RAW, PERF_SAMPLE_BRANCH_STACK, PERF_SAMPLE_REGS_USER, PERF_SAMPLE_STACK_USER, PERF_SAMPLE_WEIGHT, PERF_SAMPLE_DATA_SRC, PERF_SAMPLE_IDENTIFIER, PERF_SAMPLE_TRANSACTION, PERF_SAMPLE_REGS_INTR
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perf_read_format = PERF_FORMAT_TOTAL_TIME_ENABLED, PERF_FORMAT_TOTAL_TIME_RUNNING, PERF_FORMAT_ID, PERF_FORMAT_GROUP
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perf_branch_sample_type = PERF_SAMPLE_BRANCH_USER, PERF_SAMPLE_BRANCH_KERNEL, PERF_SAMPLE_BRANCH_HV, PERF_SAMPLE_BRANCH_ANY, PERF_SAMPLE_BRANCH_ANY_CALL, PERF_SAMPLE_BRANCH_ANY_RETURN, PERF_SAMPLE_BRANCH_IND_CALL, PERF_SAMPLE_BRANCH_ABORT_TX, PERF_SAMPLE_BRANCH_IN_TX, PERF_SAMPLE_BRANCH_NO_TX, PERF_SAMPLE_BRANCH_COND, PERF_SAMPLE_BRANCH_CALL_STACK, PERF_SAMPLE_BRANCH_IND_JUMP, PERF_SAMPLE_BRANCH_CALL, PERF_SAMPLE_BRANCH_NO_FLAGS, PERF_SAMPLE_BRANCH_NO_CYCLES, PERF_SAMPLE_BRANCH_MAX
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perf_attr_flags = 1, 2, 4, 8
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perf_event_attr {
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type flags[perf_event_type, int32]
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size len[parent, int32]
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#TODO: config can contain lots of various flags depending on type.
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# this is a hacky way to generate something reasonable.
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config0 int8
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config1 int8
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config2 int8
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config3 int8
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config4 const[0, int32]
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freq int64
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sample flags[perf_sample_type, int64]
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format flags[perf_read_format, int64]
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# Lots of various bit flags.
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# Split into int8's because for int64 large values generated less frequently than small ones.
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# Kernel checks that unused bits are zero.
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flags0 int8
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flags1 int8
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flags2 int8
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flags3 flags[perf_attr_flags, int8]
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freserv const[0, int32]
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wakeup int32
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bptype flags[perf_bp_type, int32]
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config5 int64
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config6 int64
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bsample flags[perf_branch_sample_type, int64]
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regs int64
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stack int64
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clockid flags[clock_type, int32]
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regs2 int64
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auxwm int32
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maxstk int16
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reserv const[0, int16]
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}
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