From: Zide Chen <zide.chen@intel.com>
To: qemu-devel@nongnu.org
Cc: pbonzini@redhat.com, mst@redhat.com, thuth@redhat.com,
cfontana@suse.de, xiaoyao.li@intel.com, qemu-trivial@nongnu.org,
Zide Chen <zide.chen@intel.com>
Subject: [PATCH V2 0/3] improve -overcommit cpu-pm=on|off
Date: Fri, 24 May 2024 13:00:14 -0700 [thread overview]
Message-ID: <20240524200017.150339-1-zide.chen@intel.com> (raw)
Currently, if running "-overcommit cpu-pm=on" on hosts that don't
have MWAIT support, the MWAIT/MONITOR feature is advertised to the
guest and executing MWAIT/MONITOR on the guest triggers #UD.
V2:
- [PATCH 1]: took Thomas' suggestion for more generic fix
- [PATCH 2/3]: no changes
Zide Chen (3):
vl: Allow multiple -overcommit commands
target/i386: call cpu_exec_realizefn before x86_cpu_filter_features
target/i386: Move host_cpu_enable_cpu_pm into kvm_cpu_realizefn()
system/vl.c | 4 ++--
target/i386/cpu.c | 24 ++++++++++++------------
target/i386/host-cpu.c | 12 ------------
target/i386/kvm/kvm-cpu.c | 12 +++++++++---
4 files changed, 23 insertions(+), 29 deletions(-)
--
2.34.1
next reply other threads:[~2024-05-24 20:02 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-24 20:00 Zide Chen [this message]
2024-05-24 20:00 ` [PATCH V2 1/3] vl: Allow multiple -overcommit commands Zide Chen
2024-05-27 5:19 ` Thomas Huth
2024-05-30 14:01 ` Zhao Liu
2024-05-31 4:57 ` Thomas Huth
2024-06-03 8:44 ` Markus Armbruster
2024-05-30 13:39 ` Zhao Liu
2024-05-24 20:00 ` [PATCH V2 2/3] target/i386: call cpu_exec_realizefn before x86_cpu_filter_features Zide Chen
2024-05-31 6:30 ` Zhao Liu
2024-05-31 17:13 ` Chen, Zide
2024-06-01 15:26 ` Zhao Liu
2024-06-03 9:30 ` Igor Mammedov
2024-06-03 21:29 ` Chen, Zide
2024-06-05 15:07 ` Igor Mammedov
2024-06-05 17:58 ` Chen, Zide
2024-06-03 21:29 ` Chen, Zide
2024-05-24 20:00 ` [PATCH V2 3/3] target/i386: Move host_cpu_enable_cpu_pm into kvm_cpu_realizefn() Zide Chen
2024-05-31 6:53 ` Zhao Liu
2024-05-31 17:13 ` Chen, Zide
2024-05-28 9:23 ` [PATCH V2 0/3] improve -overcommit cpu-pm=on|off Igor Mammedov
2024-05-28 18:16 ` Chen, Zide
2024-05-29 12:46 ` Igor Mammedov
2024-05-29 17:31 ` Chen, Zide
2024-05-30 13:54 ` Zhao Liu
2024-05-30 14:34 ` Igor Mammedov
2024-05-30 14:53 ` Sean Christopherson
2024-05-30 14:49 ` Igor Mammedov
2024-06-02 21:54 ` Michael S. Tsirkin
2024-05-30 16:15 ` Chen, Zide
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