From: bugzilla-daemon@kernel.org
To: kvm@vger.kernel.org
Subject: [Bug 218792] Guest call trace with mwait enabled
Date: Fri, 08 Aug 2025 21:05:09 +0000 [thread overview]
Message-ID: <bug-218792-28872-bVH0MHGv7j@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-218792-28872@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=218792
Len Brown (lenb@kernel.org) changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |lenb@kernel.org
--- Comment #6 from Len Brown (lenb@kernel.org) ---
Re: intel_idle
I agree that the SDM doesn't guarantee this MSR exists
based on the presence of PC10.
I'm not opposed to _safe().
but...
Why is this "platform" advertising PC10 (or any MWAIT C-states) to intel_idle
in the first place?
It seems that it should be advertising none, and the intel_idle driver should
not be loading at all, no?
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next prev parent reply other threads:[~2025-08-08 21:05 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-30 7:32 [Bug 218792] New: Guest call trace with mwait enabled bugzilla-daemon
2024-04-30 11:32 ` [Bug 218792] " bugzilla-daemon
2024-04-30 16:41 ` [Bug 218792] New: " Sean Christopherson
2025-07-31 8:59 ` Chenyi Qiang
2024-04-30 16:42 ` [Bug 218792] " bugzilla-daemon
2024-07-12 8:11 ` bugzilla-daemon
2024-07-12 8:40 ` bugzilla-daemon
2025-07-31 8:59 ` bugzilla-daemon
2025-08-08 21:05 ` bugzilla-daemon [this message]
2025-08-08 22:59 ` Sean Christopherson
2025-08-08 22:59 ` bugzilla-daemon
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