qemu/target/arm/monitor.c
Markus Armbruster 112ed241f5 qapi: Empty out qapi-schema.json
The previous commit improved compile time by including less of the
generated QAPI headers.  This is impossible for stuff defined directly
in qapi-schema.json, because that ends up in headers that that pull in
everything.

Move everything but include directives from qapi-schema.json to new
sub-module qapi/misc.json, then include just the "misc" shard where
possible.

It's possible everywhere, except:

* monitor.c needs qmp-command.h to get qmp_init_marshal()

* monitor.c, ui/vnc.c and the generated qapi-event-FOO.c need
  qapi-event.h to get enum QAPIEvent

Perhaps we'll get rid of those some other day.

Adding a type to qapi/migration.json now recompiles some 120 instead
of 2300 out of 5100 objects.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180211093607.27351-25-armbru@redhat.com>
[eblake: rebase to master]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02 13:45:50 -06:00

85 lines
2.5 KiB
C

/*
* QEMU monitor.c for ARM.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "qemu/osdep.h"
#include "hw/boards.h"
#include "kvm_arm.h"
#include "qapi/qapi-commands-misc.h"
static GICCapability *gic_cap_new(int version)
{
GICCapability *cap = g_new0(GICCapability, 1);
cap->version = version;
/* by default, support none */
cap->emulated = false;
cap->kernel = false;
return cap;
}
static GICCapabilityList *gic_cap_list_add(GICCapabilityList *head,
GICCapability *cap)
{
GICCapabilityList *item = g_new0(GICCapabilityList, 1);
item->value = cap;
item->next = head;
return item;
}
static inline void gic_cap_kvm_probe(GICCapability *v2, GICCapability *v3)
{
#ifdef CONFIG_KVM
int fdarray[3];
if (!kvm_arm_create_scratch_host_vcpu(NULL, fdarray, NULL)) {
return;
}
/* Test KVM GICv2 */
if (kvm_device_supported(fdarray[1], KVM_DEV_TYPE_ARM_VGIC_V2)) {
v2->kernel = true;
}
/* Test KVM GICv3 */
if (kvm_device_supported(fdarray[1], KVM_DEV_TYPE_ARM_VGIC_V3)) {
v3->kernel = true;
}
kvm_arm_destroy_scratch_host_vcpu(fdarray);
#endif
}
GICCapabilityList *qmp_query_gic_capabilities(Error **errp)
{
GICCapabilityList *head = NULL;
GICCapability *v2 = gic_cap_new(2), *v3 = gic_cap_new(3);
v2->emulated = true;
v3->emulated = true;
gic_cap_kvm_probe(v2, v3);
head = gic_cap_list_add(head, v2);
head = gic_cap_list_add(head, v3);
return head;
}