From: Tobias Geerinckx-Rice <me@tobias.gr>
To: 32488@debbugs.gnu.org
Subject: [bug#32488] [PATCH] gnu: Add msr-tools.
Date: Tue, 21 Aug 2018 01:16:33 +0200 [thread overview]
Message-ID: <20180820231633.3020-1-me@tobias.gr> (raw)
* gnu/packages/admin.scm (msr-tools): New public variable.
---
gnu/packages/admin.scm | 46 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 46 insertions(+)
diff --git a/gnu/packages/admin.scm b/gnu/packages/admin.scm
index c9230c329..ac259fc00 100644
--- a/gnu/packages/admin.scm
+++ b/gnu/packages/admin.scm
@@ -468,6 +468,52 @@ asks for a login name and then transfers over to 'login'. It is extended to
allow automatic login and starting any app.")
(license license:gpl2+)))
+(define-public msr-tools
+ (package
+ (name "msr-tools")
+ (version "1.3")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append "https://01.org/sites/default/files/downloads/"
+ name "/" name "-" version ".zip"))
+ (sha256
+ (base32 "07hxmddg0l31kjfmaq84ni142lbbvgq6391r8bd79wpm819pnigr"))))
+ (build-system gnu-build-system)
+ (arguments
+ `(#:make-flags
+ (list (string-append "sbindir=" (assoc-ref %outputs "out") "/sbin"))
+ #:phases
+ (modify-phases %standard-phases
+ (delete 'configure) ; no configure script
+ (add-before 'install 'create-output-directory
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (sbin (string-append out "/sbin")))
+ (mkdir-p sbin)
+ #t))))
+ #:tests? #f)) ; no test suite
+ (native-inputs
+ `(("unzip" ,unzip)))
+ (home-page "https://01.org/msr-tools/")
+ (synopsis "Model-Specific Register (@dfn{MSR})")
+ (description
+ "The MSR Tools project provides console utilities to directly access the
+Model-Specific Registers (@dfn{MSR}s) and CPU ID of Intel-compatible processors:
+
+@itemize
+@item @command{cpuid}: show identification and feature information of any CPU
+@item @command{rdmsr}: read MSRs from any CPU or all CPUs
+@item @command{wrmsr}: write to MSRs on any CPU or all CPUs
+@end itemize
+
+These tools can be used to query and modify certain low-level CPU parameters,
+such as the Turbo Boost ratio and Thermal Design Power (@dfn{TDP}) limits.
+
+MSR addresses differ (greatly) between processors, and any such modification can
+be dangerous and may void your CPU or system board's warranty.")
+ (license license:gpl2))) ; cpuid.c is gpl2, {rd,wr}msr.c are gpl2+
+
(define-public net-base
(package
(name "net-base")
--
2.18.0
next reply other threads:[~2018-08-20 23:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-20 23:16 Tobias Geerinckx-Rice [this message]
2018-08-20 23:34 ` [bug#32488] [PATCH] gnu: Add msr-tools Tobias Geerinckx-Rice
2018-08-20 23:46 ` Tobias Geerinckx-Rice
2018-08-22 22:44 ` Ludovic Courtès
2018-08-30 17:53 ` bug#32488: " Tobias Geerinckx-Rice
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