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[Bug 1549298] Re: Add missing MSRs for powertop
From: |
Launchpad Bug Tracker |
Subject: |
[Bug 1549298] Re: Add missing MSRs for powertop |
Date: |
Tue, 19 Jan 2021 04:17:31 -0000 |
[Expired for QEMU because there has been no activity for 60 days.]
** Changed in: qemu
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1549298
Title:
Add missing MSRs for powertop
Status in QEMU:
Expired
Bug description:
I reported this same bug on the powertop bugtracker [1] because I
think both projects need to change something here.
When running powertop it crashes and prints:
unknown op '{'
read_msr cpu0 0xe8 : Input/output error
It seems that powertop is trying to access model specific registers and
because qemu doesn't emulate them it crashes.
Clearly powertop shouldn't crash in such case but I think it would also be
better if qemu could add support for these registers.
1: https://app.devzing.com/powertopbugs/bugzilla/show_bug.cgi?id=4
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