Date: Thu, 27 Oct 2016 21:32:24 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-amd64@FreeBSD.org Subject: [Bug 212020] Add powerd(8) support for newer AMD CPUs Message-ID: <bug-212020-6-l1ULmdtsSW@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-212020-6@https.bugs.freebsd.org/bugzilla/> References: <bug-212020-6@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D212020 --- Comment #1 from commit-hook@freebsd.org --- A commit references this bug: Author: jhb Date: Thu Oct 27 21:31:57 UTC 2016 New revision: 308005 URL: https://svnweb.freebsd.org/changeset/base/308005 Log: Add powerd(8) support for several families of AMD CPUs. Use the same logic to calculate the nominal CPU frequency from the P-state MSRs on family 0x12, 0x15, and 0x16 CPUs as is used for family 0x10. Family 0x14 was included in the original patch in the PR but I left that out as the BIOS writer's guide for family 0x14 CPUs show a different layo= ut for the relevant MSR and include a different formulate for calculating the frequency. While here, simplify a few expressions and print out the family of unsupported CPUs in hex rather than decimal. PR: 212020 Submitted by: Anthony Jenkins <Scoobi_doo@yahoo.com> MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D7587 Changes: head/sys/x86/cpufreq/hwpstate.c --=20 You are receiving this mail because: You are on the CC list for the bug.=
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