diff options
| author | Steffen Eiden <seiden@linux.ibm.com> | 2026-09-30 19:34:16 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2026-10-12 19:52:36 +0200 |
| commit | 0d22ab95051473affa742c8a41e626b3f4141a16 (patch) | |
| tree | c6f9b7977ddfbb1b6ace9c508fd395dc555e1228 /include/trace | |
| parent | 4e0ab192f240755ad8670f30467374a04d83709f (diff) | |
KVM: Make device name configurable
Allow KVM implementations to choose alternative device names. This is
especially useful for architectures providing multiple KVM
implementations simultaneously. Architectures providing multiple KVM
implementations must compile the KVM common code once per implementation
and mangle symbols.
Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
Link: https://patch.msgid.link/20260930173441.66762-2-seiden@linux.ibm.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/kvm.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h index b282e3a86769..f37582730ffc 100644 --- a/include/trace/events/kvm.h +++ b/include/trace/events/kvm.h @@ -4,8 +4,14 @@ #include <linux/tracepoint.h> +#undef UNPACK_KVM +#define UNPACK_KVM(name) name #undef TRACE_SYSTEM -#define TRACE_SYSTEM kvm +#define TRACE_SYSTEM UNPACK_KVM(KVM_DEV_NAME) +#undef TRACE_SYSTEM_VAR +#define TRACE_SYSTEM_VAR kvm +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE kvm #define ERSN(x) { KVM_EXIT_##x, "KVM_EXIT_" #x } |