As can be seen from VmCheck_GetVersion() in open-vm-tools code,
CMD_GETVERSION should return VMX type in ECX register.
Default is to fake host as VMware ESX server. But user can control
this value by "-global vmport.vmx-type=X".
Reviewed-by: Nikita Leshenko <nikita.leshche...@oracle.com>
Signed-off-by: Liran Alon <liran.a...@oracle.com>
---
hw/i386/vmport.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/hw/i386/vmport.c b/hw/i386/vmport.c
index a2c8ff4b59cf..c03f57f2f636 100644
--- a/hw/i386/vmport.c
+++ b/hw/i386/vmport.c
@@ -36,6 +36,15 @@
#define VMPORT_ENTRIES 0x2c
#define VMPORT_MAGIC 0x564D5868
+typedef enum {
+ VMX_TYPE_UNSET = 0,
+ VMX_TYPE_EXPRESS, /* Deprecated type used for VMware Express */
+ VMX_TYPE_SCALABLE_SERVER, /* VMware ESX server */
+ VMX_TYPE_WGS, /* Deprecated type used for VMware Server */
+ VMX_TYPE_WORKSTATION,
+ VMX_TYPE_WORKSTATION_ENTERPRISE /* Deprecated type used for ACE 1.x */
+} VMX_Type;
+
#define VMPORT(obj) OBJECT_CHECK(VMPortState, (obj), TYPE_VMPORT)
typedef struct VMPortState {
@@ -46,6 +55,7 @@ typedef struct VMPortState {
void *opaque[VMPORT_ENTRIES];
uint32_t vmx_version;
+ uint8_t vmx_type;
} VMPortState;
static VMPortState *port_state;
@@ -114,6 +124,7 @@ static uint32_t vmport_cmd_get_version(void *opaque,
uint32_t addr)
X86CPU *cpu = X86_CPU(current_cpu);
cpu->env.regs[R_EBX] = VMPORT_MAGIC;
+ cpu->env.regs[R_ECX] = port_state->vmx_type;
return port_state->vmx_version;
}
@@ -173,6 +184,8 @@ static void vmport_realizefn(DeviceState *dev, Error **errp)
static Property vmport_properties[] = {
/* Default value taken from open-vm-tools code VERSION_MAGIC definition */
DEFINE_PROP_UINT32("vmx-version", VMPortState, vmx_version, 6),
+ DEFINE_PROP_UINT8("vmx-type", VMPortState, vmx_type,
+ VMX_TYPE_SCALABLE_SERVER),
DEFINE_PROP_END_OF_LIST(),
};
--
2.20.1
