CVS log for src/sys/dev/tprof/tprof_x86_amd.c

Up to [cvs.NetBSD.org] / src / sys / dev / tprof

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Keyword substitution: kv
Default branch: MAIN

Pull up the following revisions, requested by msaitoh in ticket #1697:

	usr.sbin/tprof/tprof.8				1.16,1.22,1.25,1.29 via patch
	usr.sbin/tprof/tprof_analyze.c			1.4
	usr.sbin/tprof/arch/tprof_x86.c 		1.13-1.19
	sys/dev/tprof/tprof.c				1.23 via patch
	sys/dev/tprof/tprof_x86_amd.c			1.7-1.8 via patch
	sys/dev/tprof/tprof_x86_intel.c 		1.8 via patch

- Add AMD family 19h (zen3 and zen4) support.
- Add Intel Comet Lake support.
- Add support for Intel Skylake-X and Cascade Lake.
- Print the path that we failed to open on error.
- Use lowercase consistently for hexadecimal numbers.
- KNF

Pull up following revision(s) (requested by msaitoh in ticket #210):

	usr.sbin/tprof/tprof.8: revision 1.30
	sys/dev/tprof/tprof_x86_amd.c: revision 1.8
	sys/dev/tprof/tprof_armv8.c: revision 1.20
	sys/dev/tprof/tprof_types.h: revision 1.7
	sys/dev/tprof/tprof_x86_intel.c: revision 1.6
	sys/dev/tprof/tprof_x86_intel.c: revision 1.7
	sys/dev/tprof/tprof_x86_intel.c: revision 1.8
	sys/dev/tprof/tprof.c: revision 1.23
	usr.sbin/tprof/tprof.8: revision 1.25
	usr.sbin/tprof/tprof.8: revision 1.26
	usr.sbin/tprof/arch/tprof_x86.c: revision 1.16
	usr.sbin/tprof/tprof.8: revision 1.27
	usr.sbin/tprof/arch/tprof_x86.c: revision 1.17
	usr.sbin/tprof/tprof.8: revision 1.28
	usr.sbin/tprof/tprof.h: revision 1.5
	usr.sbin/tprof/tprof.8: revision 1.29
	sys/dev/tprof/tprof_armv7.c: revision 1.13
	usr.sbin/tprof/tprof_top.c: revision 1.9
	usr.sbin/tprof/tprof.c: revision 1.21

Add Cometlake support.

Obtain the number of general counters from CPUID 0xa.

Test cpuid_level in tprof_intel_ncounters().
This function is called before tprof_intel_ident().

KNF. No functional change.

Add two note to the tprof(8)'s manual page.
 - "list" command prints the maximum number of counters that can be used
   simultaneously.
 - multiple -e arguments can be specified.

Use the default counter if -e argument is not specified.
 monitor command:
     The default counter is selected if -e argument is not specified.
 list command:
     Print the name of the default counter for monitor and top command.

tprof.8: new sentence, new line

tprof(8): fix markup nits

tprof.8: fix typo, s/speficied/specified/

KNF. No functional change.

Add AMD family 19h (zen3 and zen4) support to tprof.

Improve tprof(4)

- Multiple events can now be handled simultaneously.
- Counters should be configured with TPROF_IOC_CONFIGURE_EVENT in advance,
  instead of being configured at TPROF_IOC_START.
- The configured counters can be started and stopped repeatedly by
  PROF_IOC_START/TPROF_IOC_STOP.
- The value of the performance counter can be obtained at any timing as a 64bit
  value with TPROF_IOC_GETCOUNTS.
- Backend common parts are handled in tprof.c as much as possible, and functions
  on the tprof_backend side have been reimplemented to be more primitive.
- The reset value of counter overflows for profiling can now be adjusted.
  It is calculated by default from the CPU clock (speed of cycle counter) and
  TPROF_HZ, but for some events the value may be too large to be sufficient for
  profiling. The event counter can be specified as a ratio to the default or as
  an absolute value when configuring the event counter.
- Due to overall changes, API and ABI have been changed. TPROF_VERSION and
  TPROF_BACKEND_VERSION were updated.

Mostly merge changes from HEAD upto 20200411

Pull up following revision(s) (requested by jmcneill in ticket #301):

	usr.sbin/tprof/tprof.8: revision 1.15
	sys/dev/tprof/tprof_x86_amd.c: revision 1.5
	usr.sbin/tprof/arch/tprof_x86.c: revision 1.9

Match Family 15h

 -

Add support for AMD Family 15h

 -

Add AMD Family 15h to supported model list

Match Family 15h

 Fix compile error (s/LAPIC_PCINT/LAPIC_LVT_PCINT/)

Sync with HEAD

file tprof_x86_amd.c was added on branch phil-wifi on 2019-06-10 22:07:33 +0000

Add support for AMD Family 17h.

Sync with HEAD

file tprof_x86_amd.c was added on branch pgoyette-compat on 2018-07-28 04:37:57 +0000

Merge the tprof_pmi and tprof_amdpmi modules into a single tprof_x86
module.

Move
	arch/x86/x86/tprof_pmi.c
	arch/x86/x86/tprof_amdpmi.c
into
	dev/tprof/tprof_x86_intel.c
	dev/tprof/tprof_x86_amd.c