coreboot-kgpe-d16/util/msrtool
Elyes HAOUAS 7ab98fb790 util/msrtool: update register for Pentium4_later
Update MSR's registers regarding "Intel® 64 and IA-32
Architectures Software Developer’s Manual"- April 2015.
"64-ia-32-architectures-software-developer-manual-325462.pdf"

Change-Id: I71e399c4a6fef9de6a5581b64a6918660b2f8445
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/15798
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2016-07-28 01:09:02 +02:00
..
COPYING
Makefile.in tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
README msrtool/README: Remove trailing spaces 2016-07-28 01:08:47 +02:00
TODO msrtool: Use libpci to let system and target probes find PCI devices. 2008-11-25 02:03:16 +00:00
configure msrtool/configure: change svn to git 2015-12-14 22:52:49 +01:00
cs5536.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
darwin.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
freebsd.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
geodegx2.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
geodelx.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
intel_atom.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
intel_core1.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
intel_core2_early.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
intel_core2_later.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
intel_nehalem.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
intel_pentium3.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
intel_pentium3_early.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
intel_pentium4_early.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
intel_pentium4_later.c util/msrtool: update register for Pentium4_later 2016-07-28 01:09:02 +02:00
k8.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
linux.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
msrtool.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
msrtool.h tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
msrutils.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
sys.c tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00

README

You need to be ROOT or use SUDO to execute MSRTOOL.

Note that you need /dev/cpu/*/msr available to run msrtool in Linux.


syntax: msrtool [-hvqrkl] [-c cpu] [-m system] [-t target ...]
         [-i addr=hi[:]lo] | [-s file] | [-d [:]file] | addr...
  -h     show this help text
  -v     be verbose
  -q     be quiet (overrides -v)
  -r     include [Reserved] values
  -k     list all known systems and targets
  -l     list MSRs and bit fields for current target(s) (-kl for ALL targets!)
  -c     access MSRs on the specified CPU, default=0
  -m     force a system, e.g: -m linux
  -t     force a target, can be used multiple times, e.g: -t geodelx -t cs5536
  -i     immediate mode
         decode hex addr=hi:lo for the target without reading hw value
         e.g: -i 4c00000f=f2f100ff56960004
  -s     stream mode
         read one MSR address per line and append current hw value to the line
         use the filename - for stdin/stdout
         using -l -s ignores input and will output all MSRs with values
  -d     diff mode
         read one address and value per line and compare with current hw value,
         printing differences to stdout. use the filename - to read from stdin
         use :file or :- to reverse diff, normally hw values are considered new
  addr.. direct mode, read and decode values for the given MSR address(es)


Examples:

msrtool 0x20000018

./msrtool 0x200000{18,19,1a,1b,1c,1d} 0x4c0000{0f,14}