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| author | Tao Xu <tao3.xu@intel.com> | 2019-10-11 15:41:03 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-10-23 17:50:27 +0200 |
| commit | 6508799707bbf018df82d354c388820217757f21 (patch) | |
| tree | 716cc4415ef040f4324ae5236100a6c5a04d870f /scripts/qapi/events.py | |
| parent | 67192a298f5bf98f96e5516c3b6474c49e4853cd (diff) | |
| download | focaccia-qemu-6508799707bbf018df82d354c388820217757f21.tar.gz focaccia-qemu-6508799707bbf018df82d354c388820217757f21.zip | |
target/i386: Add support for save/load IA32_UMWAIT_CONTROL MSR
UMWAIT and TPAUSE instructions use 32bits IA32_UMWAIT_CONTROL at MSR index E1H to determines the maximum time in TSC-quanta that the processor can reside in either C0.1 or C0.2. This patch is to Add support for save/load IA32_UMWAIT_CONTROL MSR in guest. Co-developed-by: Jingqi Liu <jingqi.liu@intel.com> Signed-off-by: Jingqi Liu <jingqi.liu@intel.com> Signed-off-by: Tao Xu <tao3.xu@intel.com> Message-Id: <20191011074103.30393-3-tao3.xu@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'scripts/qapi/events.py')
0 files changed, 0 insertions, 0 deletions