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 <vkuznets@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 d259916ccf85..d97bab04b0fd 100644
--- a/target/i386/kvm/kvm.c
+++ b/target/i386/kvm/kvm.c
@@ -964,7 +964,8 @@ 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