From: Anthony Liguori <[EMAIL PROTECTED]>
This patch actually allows KVM to be used with more than 4 VCPUs. The change
in qemu-kvm.c was pretty difficult to find because it was using an open coded
array size of 4. I changed that array to be 256 since that's the real maximum
on x86 and the additional storage space is a pretty trivial cost.
Signed-off-by: Anthony Liguori <[EMAIL PROTECTED]>
Signed-off-by: Avi Kivity <[EMAIL PROTECTED]>
diff --git a/libkvm/kvm-common.h b/libkvm/kvm-common.h
index f4040be..d4df1a4 100644
--- a/libkvm/kvm-common.h
+++ b/libkvm/kvm-common.h
@@ -19,7 +19,7 @@
/* FIXME: share this number with kvm */
/* FIXME: or dynamically alloc/realloc regions */
#define KVM_MAX_NUM_MEM_REGIONS 8u
-#define MAX_VCPUS 4
+#define MAX_VCPUS 16
/* kvm abi verison variable */
extern int kvm_abi;
diff --git a/qemu/qemu-kvm.c b/qemu/qemu-kvm.c
index 4056453..98e92b9 100644
--- a/qemu/qemu-kvm.c
+++ b/qemu/qemu-kvm.c
@@ -47,7 +47,7 @@ struct vcpu_info {
int signalled;
int stop;
int stopped;
-} vcpu_info[4];
+} vcpu_info[256];
CPUState *qemu_kvm_cpu_env(int index)
{
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