diff options
| -rw-r--r-- | hw/core/machine.c | 1 | ||||
| -rw-r--r-- | hw/i386/vmport.c | 27 |
2 files changed, 28 insertions, 0 deletions
diff --git a/hw/core/machine.c b/hw/core/machine.c index fc209d711b..9a07e9333a 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -45,6 +45,7 @@ GlobalProperty hw_compat_4_2[] = { { "fw_cfg", "acpi-mr-restore", "false" }, { "vmport", "x-read-set-eax", "off" }, { "vmport", "x-signal-unsupported-cmd", "off" }, + { "vmport", "x-report-vmx-type", "off" }, }; const size_t hw_compat_4_2_len = G_N_ELEMENTS(hw_compat_4_2); diff --git a/hw/i386/vmport.c b/hw/i386/vmport.c index dfebaf5b73..dabb443367 100644 --- a/hw/i386/vmport.c +++ b/hw/i386/vmport.c @@ -46,10 +46,13 @@ /* Compatibility flags for migration */ #define VMPORT_COMPAT_READ_SET_EAX_BIT 0 #define VMPORT_COMPAT_SIGNAL_UNSUPPORTED_CMD_BIT 1 +#define VMPORT_COMPAT_REPORT_VMX_TYPE_BIT 2 #define VMPORT_COMPAT_READ_SET_EAX \ (1 << VMPORT_COMPAT_READ_SET_EAX_BIT) #define VMPORT_COMPAT_SIGNAL_UNSUPPORTED_CMD \ (1 << VMPORT_COMPAT_SIGNAL_UNSUPPORTED_CMD_BIT) +#define VMPORT_COMPAT_REPORT_VMX_TYPE \ + (1 << VMPORT_COMPAT_REPORT_VMX_TYPE_BIT) #define VMPORT(obj) OBJECT_CHECK(VMPortState, (obj), TYPE_VMPORT) @@ -61,6 +64,7 @@ typedef struct VMPortState { void *opaque[VMPORT_ENTRIES]; uint32_t vmware_vmx_version; + uint8_t vmware_vmx_type; uint32_t compat_flags; } VMPortState; @@ -140,6 +144,9 @@ 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; + if (port_state->compat_flags & VMPORT_COMPAT_REPORT_VMX_TYPE) { + cpu->env.regs[R_ECX] = port_state->vmware_vmx_type; + } return port_state->vmware_vmx_version; } @@ -181,10 +188,30 @@ static Property vmport_properties[] = { VMPORT_COMPAT_READ_SET_EAX_BIT, true), DEFINE_PROP_BIT("x-signal-unsupported-cmd", VMPortState, compat_flags, VMPORT_COMPAT_SIGNAL_UNSUPPORTED_CMD_BIT, true), + DEFINE_PROP_BIT("x-report-vmx-type", VMPortState, compat_flags, + VMPORT_COMPAT_REPORT_VMX_TYPE_BIT, true), /* Default value taken from open-vm-tools code VERSION_MAGIC definition */ DEFINE_PROP_UINT32("vmware-vmx-version", VMPortState, vmware_vmx_version, 6), + /* + * Value determines which VMware product type host report itself to guest. + * + * Most guests are fine with exposing host as VMware ESX server. + * Some legacy/proprietary guests hard-code a given type. + * + * For a complete list of values, refer to enum VMXType at open-vm-tools + * project (Defined at lib/include/vm_vmx_type.h). + * + * Reasonable options: + * 0 - Unset + * 1 - VMware Express (deprecated) + * 2 - VMware ESX Server + * 3 - VMware Server (Deprecated) + * 4 - VMware Workstation + * 5 - ACE 1.x (Deprecated) + */ + DEFINE_PROP_UINT8("vmware-vmx-type", VMPortState, vmware_vmx_type, 2), DEFINE_PROP_END_OF_LIST(), }; |