4b03403f76
Commit 2d384d7c8 broken the build when built with:
configure --without-default-devices --disable-user
The reason was the conversion of cpu->hyperv_synic to
cpu->hyperv_synic_kvm_only although the rest of the patch introduces a
feature checking mechanism. So I've fixed the KVM_EXIT_HYPERV_SYNIC in
hyperv-stub to do the same feature check as in the real hyperv.c
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Roman Kagan <rkagan@virtuozzo.com>
Message-Id: <20190624123835.28869-1-alex.bennee@linaro.org>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
49 lines
1.0 KiB
C
49 lines
1.0 KiB
C
/*
|
|
* Stubs for CONFIG_HYPERV=n
|
|
*
|
|
* Copyright (c) 2015-2018 Virtuozzo International GmbH.
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*/
|
|
|
|
#include "qemu/osdep.h"
|
|
#include "hyperv.h"
|
|
|
|
#ifdef CONFIG_KVM
|
|
int kvm_hv_handle_exit(X86CPU *cpu, struct kvm_hyperv_exit *exit)
|
|
{
|
|
switch (exit->type) {
|
|
case KVM_EXIT_HYPERV_SYNIC:
|
|
if (!hyperv_feat_enabled(cpu, HYPERV_FEAT_SYNIC)) {
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
* Tracking the changes in the MSRs is unnecessary as there are no
|
|
* users for them beside save/load, which is handled nicely by the
|
|
* generic MSR save/load code
|
|
*/
|
|
return 0;
|
|
case KVM_EXIT_HYPERV_HCALL:
|
|
exit->u.hcall.result = HV_STATUS_INVALID_HYPERCALL_CODE;
|
|
return 0;
|
|
default:
|
|
return -1;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
int hyperv_x86_synic_add(X86CPU *cpu)
|
|
{
|
|
return -ENOSYS;
|
|
}
|
|
|
|
void hyperv_x86_synic_reset(X86CPU *cpu)
|
|
{
|
|
}
|
|
|
|
void hyperv_x86_synic_update(X86CPU *cpu)
|
|
{
|
|
}
|