History log of /fuchsia/zircon/kernel/lib/mtrace/mtrace.cpp
Revision Date Author Comments
# 20c9044a 03-Sep-2018 Doug Evans <dje@google.com>

[dev][cpu-trace] Move private zircon/garnet headers to zircon-internal

Tested: Builds. Further testing in garnet.
Change-Id: I61513d56d19cea40198959118ddbae7fdc6c88e4


# af07ad38 08-Sep-2018 Doug Evans <dje@google.com>

Revert "[dev][cpu-trace] Move private zircon/garnet headers to zircon-internal"

This reverts commit 937a00818b643d6222d873b6afd64f3382800f00.

Reason for revert: Finishing the hard transition in garnet would require bringing in an unrelated patch.

Original change's description:
> [dev][cpu-trace] Move private zircon/garnet headers to zircon-internal
>
> Tested: Builds. Further testing in garnet.
> Change-Id: Iad7692bf590978afbc15240c1710faeb525db691

TBR=dje@google.com,teisenbe@google.com

Change-Id: I69f893ff7a4f53802bf93e75fd2a2466452c9106
No-Presubmit: true
No-Tree-Checks: true
No-Try: true


# 937a0081 03-Sep-2018 Doug Evans <dje@google.com>

[dev][cpu-trace] Move private zircon/garnet headers to zircon-internal

Tested: Builds. Further testing in garnet.
Change-Id: Iad7692bf590978afbc15240c1710faeb525db691


# 0af3f7c6 03-Sep-2018 Doug Evans <dje@google.com>

[dev][cpu-trace] Renamings in preparation for arm port

ipm -> cpuperf
ipt -> insntrace

Tested: Compiles. Further testing on garnet side.
Change-Id: I09990ab54379ba76fe8b51e1c8cd2f4154fdf723


# 9dd5b5f5 24-May-2018 Adam Barth <abarth@chromium.org>

[syscalls] Update parameter types and names

This CL updates the parameter types and names for a number of syscalls
to match the Zircon System API rubric. There's more work to do to make
all the syscalls conform to the rubric, but this change is a start.

Change-Id: I218ac5e7e0cbd80a8c69fef7891ad40b78b6b407


# 0c28fc99 16-Aug-2017 Doug Evans <dje@google.com>

[dev][intel-pm] Intel Performance Monitor support

First pass.

Change-Id: Iede25087ac3c460c685d6b487eee0a830a03efec


# 709f0e57 04-Oct-2017 George Kulakowski <kulakowski@google.com>

[user_ptr] Enforce IN/OUT/INOUT semantics

Change-Id: I54e92ed999c1965114aa80aeffe8d0fc16184b40


# f3e2126c 12-Sep-2017 Roland McGrath <mcgrathr@google.com>

[zx] Magenta -> Zircon

The Great Renaming is here!

Change-Id: I3229bdeb2a3d0e40fb4db6fec8ca7d971fbffb94


# 22256063 21-Aug-2017 George Kulakowski <kulakowski@google.com>

[kernel][status] Convert the rest of kernel/lib to mx_status_t

Change-Id: Iba1bb7024bcefa7c5e3ee58b02d0be758c6545ae


# e03397ac 08-Aug-2017 George Kulakowski <kulakowski@google.com>

[sysgen][user_ptr] Always wrap user pointer types

Change-Id: I976cf17766474943cfda381931531cd7752d8db9


# afa9d2b6 15-Jun-2017 George Kulakowski <kulakowski@google.com>

[kernel][lib] Use the new MX_OK and MX_ERR_* names

Change-Id: I436bb0728838729bef6e20a6db0e8ce6a96b5534


# 3f9ec741 30-Jan-2017 Doug Evans <dje@google.com>

[kernel][x86] First pass as Intel PT support

Intel PT (Processor Trace) is a h/w based instruction tracing
feature. See Intel Vol. 3 chapter 36.

This is the low level kernel support:
- support for reading/writing the PT MSRs
- support for starting/stopping full system traces
(tracing all cpus, regardless of thread running)
- logging of cr3->pid values for later post-processing of the trace

Support for tracing specific threads to follow.

The rest is in user-space driver "intel-pt".

Change-Id: Ib69a17e501a08dd6b0a661524cac9467d2d7f62e