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kvm: Add stub for kvm_get_max_memslots()

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We'll need the stub soon from memory device context.

While at it, use "unsigned int" as return value and place the
declaration next to kvm_get_free_memslots().

Message-ID: <20230926185738.277351-11-david@redhat.com>
Reviewed-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
This commit is contained in:
David Hildenbrand 2023-09-26 20:57:30 +02:00
parent 766aa0a654
commit 16ab2eda57
3 changed files with 7 additions and 2 deletions
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2
accel/kvm/kvm-all.c
View File

@ -174,7 +174,7 @@ void kvm_resample_fd_notify(int gsi)
}
}
int kvm_get_max_memslots(void)
unsigned int kvm_get_max_memslots(void)
{
KVMState *s = KVM_STATE(current_accel());

5
accel/stubs/kvm-stub.c
View File

@ -109,6 +109,11 @@ int kvm_irqchip_remove_irqfd_notifier_gsi(KVMState *s, EventNotifier *n,
return -ENOSYS;
}
unsigned int kvm_get_max_memslots(void)
{
return 0;
}
unsigned int kvm_get_free_memslots(void)
{
return 0;

2
include/sysemu/kvm.h
View File

@ -215,6 +215,7 @@ typedef struct KVMRouteChange {
/* external API */
unsigned int kvm_get_max_memslots(void);
unsigned int kvm_get_free_memslots(void);
bool kvm_has_sync_mmu(void);
int kvm_has_vcpu_events(void);
@ -552,7 +553,6 @@ int kvm_set_one_reg(CPUState *cs, uint64_t id, void *source);
*/
int kvm_get_one_reg(CPUState *cs, uint64_t id, void *target);
struct ppc_radix_page_info *kvm_get_radix_page_info(void);
int kvm_get_max_memslots(void);
/* Notify resamplefd for EOI of specific interrupts. */
void kvm_resample_fd_notify(int gsi);