KVM: x86/pmu: Add support for KVM_X86_PMU_OP_OPTIONAL_RET0

Add definitions for KVM_X86_PMU_OP_OPTIONAL_RET0() to resolve to
__static_call_return0, similar to KVM_X86_OP_OPTIONAL_RET0(). Move the
definition of kvm_pmu_call() to pmu.h, and add declarations for the
static PMU calls in the header to allow making callbacks from the header
in following changes.

Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Yosry Ahmed <yosry@kernel.org>
Link: https://patch.msgid.link/20260527234711.4175166-10-yosry@kernel.org
Signed-off-by: Sean Christopherson <seanjc@google.com>

0 files changed, 0 insertions, 0 deletions