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exec/memory: Add symbol for the min value of memory listener priority

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Add MEMORY_LISTNER_PRIORITY_MIN for the symbolic value for the min value of
the memory listener instead of the hard-coded magic value 0.  Add explicit
initialization.

No functional change intended.

Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <29f88477fe82eb774bcfcae7f65ea21995f865f2.1687279702.git.isaku.yamahata@intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
This commit is contained in:
Isaku Yamahata 2023-06-20 09:50:49 -07:00 committed by Philippe Mathieu-Daudé
parent 8be0461d37
commit 14a868c626
3 changed files with 3 additions and 0 deletions
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1
accel/kvm/kvm-all.c
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@ -1105,6 +1105,7 @@ static MemoryListener kvm_coalesced_pio_listener = {
.name = "kvm-coalesced-pio",
.coalesced_io_add = kvm_coalesce_pio_add,
.coalesced_io_del = kvm_coalesce_pio_del,
.priority = MEMORY_LISTENER_PRIORITY_MIN,
};
int kvm_check_extension(KVMState *s, unsigned int extension)

1
include/exec/memory.h
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@ -811,6 +811,7 @@ struct IOMMUMemoryRegion {
#define IOMMU_NOTIFIER_FOREACH(n, mr) \
QLIST_FOREACH((n), &(mr)->iommu_notify, node)
#define MEMORY_LISTENER_PRIORITY_MIN 0
#define MEMORY_LISTENER_PRIORITY_ACCEL 10
#define MEMORY_LISTENER_PRIORITY_DEV_BACKEND 10

1
target/arm/kvm.c
View file

@ -341,6 +341,7 @@ static MemoryListener devlistener = {
.name = "kvm-arm",
.region_add = kvm_arm_devlistener_add,
.region_del = kvm_arm_devlistener_del,
.priority = MEMORY_LISTENER_PRIORITY_MIN,
};
static void kvm_arm_set_device_addr(KVMDevice *kd)