diff options
| author | Vishal Annapurve <vannapurve@google.com> | 2023-10-27 11:22:10 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-11-14 08:01:06 -0500 |
| commit | 01244fce2fa22176e46609c051f6fe15cf81e188 (patch) | |
| tree | 93732c6ae786a6530d17b5ed6d3499548d2ae747 /tools/testing/selftests/bpf/prog_tests/async_stack_depth.c | |
| parent | f7fa67495d118f734f98b406fd46888616b4a3c3 (diff) | |
KVM: selftests: Add helpers to do KVM_HC_MAP_GPA_RANGE hypercalls (x86)
Add helpers for x86 guests to invoke the KVM_HC_MAP_GPA_RANGE hypercall,
which KVM will forward to userspace and thus can be used by tests to
coordinate private<=>shared conversions between host userspace code and
guest code.
Signed-off-by: Vishal Annapurve <vannapurve@google.com>
[sean: drop shared/private helpers (let tests specify flags)]
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20231027182217.3615211-29-seanjc@google.com>
Reviewed-by: Fuad Tabba <tabba@google.com>
Tested-by: Fuad Tabba <tabba@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/async_stack_depth.c')
0 files changed, 0 insertions, 0 deletions