diff options
| author |   Ilias Stamatis <ilstam@amazon.com> | 2021-05-26 19:44:08 +0100 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2021-06-17 13:09:27 -0400 |
| commit | 605a140a49099effc069f0fd509db34d91f48496 (patch) | |
| tree | ee3632b91c72fda9366bb2e05a21df7320f3e247 /tools/perf/scripts/python/flamegraph.py | |
| parent | KVM: x86/mmu: Lazily allocate memslot rmaps (diff) | |
math64.h: Add mul_s64_u64_shr()
This function is needed for KVM's nested virtualization. The nested TSC
scaling implementation requires multiplying the signed TSC offset with
the unsigned TSC multiplier.
Signed-off-by: Ilias Stamatis <ilstam@amazon.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20210526184418.28881-2-ilstam@amazon.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions