From: Peter Xu <pet...@redhat.com> Make the default max nr_slots a macro, it's only used when KVM reports nothing.
Reviewed-by: David Hildenbrand <da...@redhat.com> Signed-off-by: Peter Xu <pet...@redhat.com> Link: https://lore.kernel.org/r/20240917163835.194664-3-pet...@redhat.com Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> --- accel/kvm/kvm-all.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index f84413b7954..c32a84eb5ad 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -71,6 +71,8 @@ /* Default num of memslots to be allocated when VM starts */ #define KVM_MEMSLOTS_NR_ALLOC_DEFAULT 16 +/* Default max allowed memslots if kernel reported nothing */ +#define KVM_MEMSLOTS_NR_MAX_DEFAULT 32 struct KVMParkedVcpu { unsigned long vcpu_id; @@ -2613,7 +2615,7 @@ static int kvm_init(MachineState *ms) /* If unspecified, use the default value */ if (!s->nr_slots) { - s->nr_slots = 32; + s->nr_slots_max = KVM_MEMSLOTS_NR_MAX_DEFAULT; } s->nr_as = kvm_check_extension(s, KVM_CAP_MULTI_ADDRESS_SPACE); -- 2.46.2
