Commit c5c6679d authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

kvm: use atomic_read/atomic_set to access cpu->exit_request 



Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 18268b60

kvm-all.c

+3 −3
Original line number Diff line number Diff line
@@ -1933,7 +1933,7 @@ int kvm_cpu_exec(CPUState *cpu) 
    DPRINTF("kvm_cpu_exec()\n");



    if (kvm_arch_process_async_events(cpu)) {

        cpu->exit_request = 0;

        atomic_set(&cpu->exit_request, 0);

        return EXCP_HLT;

    }
@@ -1948,7 +1948,7 @@ int kvm_cpu_exec(CPUState *cpu) 
        }



        kvm_arch_pre_run(cpu, run);

        if (cpu->exit_request) {

        if (atomic_read(&cpu->exit_request)) {

            DPRINTF("interrupt exit requested\n");

            /*

             * KVM requires us to reenter the kernel after IO exits to complete
@@ -2069,7 +2069,7 @@ int kvm_cpu_exec(CPUState *cpu) 
        vm_stop(RUN_STATE_INTERNAL_ERROR);

    }



    cpu->exit_request = 0;

    atomic_set(&cpu->exit_request, 0);

    return ret;

}