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| author | Wanpeng Li <wanpengli@tencent.com> | 2018-07-23 14:39:52 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-08-06 17:59:22 +0200 |
| commit | aaffcfd1e82d3378538408d0310b7424b98d8f81 (patch) | |
| tree | 22101f976e8eac588ce0ae1fade89df4c50204ab /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace | |
| parent | d63bae079b6426afc998c5ea76d9cde8d8c98303 (diff) | |
KVM: X86: Implement PV IPIs in linux guest
Implement paravirtual apic hooks to enable PV IPIs for KVM if the "send IPI"
hypercall is available. The hypercall lets a guest send IPIs, with
at most 128 destinations per hypercall in 64-bit mode and 64 vCPUs per
hypercall in 32-bit mode.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
0 files changed, 0 insertions, 0 deletions