SYNDBG leaves were recently (Linux-5.8) added to KVM but we haven't updated the expected size of KVM_GET_SUPPORTED_HV_CPUID output in KVM so we now make serveral tries before succeeding. Update the default.
Signed-off-by: Vitaly Kuznetsov <vkuzn...@redhat.com> --- target/i386/kvm/kvm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index 3c1e84576184..f4edfbb10879 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -960,7 +960,8 @@ static struct kvm_cpuid2 *try_get_hv_cpuid(CPUState *cs, int max) static struct kvm_cpuid2 *get_supported_hv_cpuid(CPUState *cs) { struct kvm_cpuid2 *cpuid; - int max = 7; /* 0x40000000..0x40000005, 0x4000000A */ + /* 0x40000000..0x40000005, 0x4000000A, 0x40000080..0x40000080 leaves */ + int max = 10; int i; /* -- 2.29.2