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| author |   Bibo Mao <maobibo@loongson.cn> | 2026-02-06 09:28:01 +0800 |
|---|---|---|
| committer |   Huacai Chen <chenhuacai@loongson.cn> | 2026-02-06 09:28:01 +0800 |
| commit | 9b486cdd032a90032c6b567ea723595205ca2626 (patch) | |
| tree | 30a0c1ac1e075a1f0a3ee0d30fb037d7b6dbcfa7 /tools/perf/scripts/python/stackcollapse.py | |
| parent | LoongArch: KVM: Set default return value in KVM IO bus ops (diff) | |
LoongArch: KVM: Add paravirt preempt feature in hypervisor side
Feature KVM_FEATURE_PREEMPT is added to show whether vCPU is preempted
or not. It is to help guest OS scheduling or lock checking etc. Here
add KVM_FEATURE_PREEMPT feature and use one byte as preempted flag in
the steal time structure.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions