KVM: VMX: Move IRQ invocation to assembly subroutine
Move the asm blob that invokes the appropriate IRQ handler after VM-Exit
into a proper subroutine. Unconditionally create a stack frame in the
subroutine so that, as objtool sees things, the function has standard
stack behavior. The dynamic stack adjustment makes using unwind hints
problematic.
Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Uros Bizjak <ubizjak@gmail.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200915191505.10355-2-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2 files changed