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memory: Name all the memory listeners

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Provide a name field for all the memory listeners.  It can be used to identify
which memory listener is which.

Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210817013553.30584-2-peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Peter Xu 2021-08-16 21:35:52 -04:00 • committed by Paolo Bonzini
parent 523a3d9524
commit 142518bda5
19 changed files with 33 additions and 4 deletions
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1
accel/hvf/hvf-accel-ops.c
View file

@ -295,6 +295,7 @@ static void hvf_region_del(MemoryListener *listener,
}
static MemoryListener hvf_memory_listener = {
.name = "hvf",
.priority = 10,
.region_add = hvf_region_add,
.region_del = hvf_region_del,

7
accel/kvm/kvm-all.c
View file

@ -1129,6 +1129,7 @@ static void kvm_coalesce_pio_del(MemoryListener *listener,
}
static MemoryListener kvm_coalesced_pio_listener = {
.name = "kvm-coalesced-pio",
.coalesced_io_add = kvm_coalesce_pio_add,
.coalesced_io_del = kvm_coalesce_pio_del,
};
@ -1633,7 +1634,7 @@ static void kvm_io_ioeventfd_del(MemoryListener *listener,
}
void kvm_memory_listener_register(KVMState *s, KVMMemoryListener *kml,
AddressSpace *as, int as_id)
AddressSpace *as, int as_id, const char *name)
{
int i;
@ -1649,6 +1650,7 @@ void kvm_memory_listener_register(KVMState *s, KVMMemoryListener *kml,
kml->listener.log_start = kvm_log_start;
kml->listener.log_stop = kvm_log_stop;
kml->listener.priority = 10;
kml->listener.name = name;
if (s->kvm_dirty_ring_size) {
kml->listener.log_sync_global = kvm_log_sync_global;
@ -1669,6 +1671,7 @@ void kvm_memory_listener_register(KVMState *s, KVMMemoryListener *kml,
}
static MemoryListener kvm_io_listener = {
.name = "kvm-io",
.eventfd_add = kvm_io_ioeventfd_add,
.eventfd_del = kvm_io_ioeventfd_del,
.priority = 10,
@ -2579,7 +2582,7 @@ static int kvm_init(MachineState *ms)
s->memory_listener.listener.coalesced_io_del = kvm_uncoalesce_mmio_region;
kvm_memory_listener_register(s, &s->memory_listener,
&address_space_memory, 0);
&address_space_memory, 0, "kvm-memory");
if (kvm_eventfds_allowed) {
memory_listener_register(&kvm_io_listener,
&address_space_io);