diff options
Diffstat (limited to 'hw/smbios/smbios.c')
| -rw-r--r-- | hw/smbios/smbios.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c index 1ac063cfb4..13e21a9c43 100644 --- a/hw/smbios/smbios.c +++ b/hw/smbios/smbios.c @@ -179,6 +179,10 @@ static const QemuOptDesc qemu_smbios_type0_opts[] = { .name = "uefi", .type = QEMU_OPT_BOOL, .help = "uefi support", + },{ + .name = "vm", + .type = QEMU_OPT_BOOL, + .help = "virtual machine", }, { /* end of list */ } }; @@ -574,10 +578,14 @@ static void smbios_build_type_0_table(void) t->bios_characteristics = cpu_to_le64(0x08); /* Not supported */ t->bios_characteristics_extension_bytes[0] = 0; - t->bios_characteristics_extension_bytes[1] = 0x14; /* TCD/SVVP | VM */ + + t->bios_characteristics_extension_bytes[1] = 0x04; /* TCD/SVVP */ if (smbios_type0.uefi) { t->bios_characteristics_extension_bytes[1] |= 0x08; /* |= UEFI */ } + if (smbios_type0.vm) { + t->bios_characteristics_extension_bytes[1] |= 0x10; /* |= VM */ + } if (smbios_type0.have_major_minor) { t->system_bios_major_release = smbios_type0.major; @@ -1405,6 +1413,7 @@ void smbios_entry_add(QemuOpts *opts, Error **errp) save_opt(&smbios_type0.version, opts, "version"); save_opt(&smbios_type0.date, opts, "date"); smbios_type0.uefi = qemu_opt_get_bool(opts, "uefi", false); + smbios_type0.vm = qemu_opt_get_bool(opts, "vm", true); val = qemu_opt_get(opts, "release"); if (val) { |