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| author |   Tianyu Lan <Tianyu.Lan@microsoft.com> | 2018-07-19 08:40:06 +0000 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2018-08-06 17:59:04 +0200 |
| commit | eb914cfe72f4c948b2318b1381f6d2e08d43b63c (patch) | |
| tree | 7fcb5c02989a8db5ddaf9c1a8ca7a4e9619408f0 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | x86/kvm: Don't use pvqspinlock code if only 1 vCPU (diff) | |
| download | wireguard-linux-eb914cfe72f4c948b2318b1381f6d2e08d43b63c.tar.xz wireguard-linux-eb914cfe72f4c948b2318b1381f6d2e08d43b63c.zip | |
X86/Hyper-V: Add flush HvFlushGuestPhysicalAddressSpace hypercall support
Hyper-V supports a pv hypercall HvFlushGuestPhysicalAddressSpace to
flush nested VM address space mapping in l1 hypervisor and it's to
reduce overhead of flushing ept tlb among vcpus. This patch is to
implement it.
Signed-off-by: Lan Tianyu <Tianyu.Lan@microsoft.com>
Acked-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions