diff options
Diffstat (limited to 'sys-utils/lscpu-dmi.c')
| -rw-r--r-- | sys-utils/lscpu-dmi.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/sys-utils/lscpu-dmi.c b/sys-utils/lscpu-dmi.c index 0e497d10c..a8298ff74 100644 --- a/sys-utils/lscpu-dmi.c +++ b/sys-utils/lscpu-dmi.c @@ -192,6 +192,18 @@ static int hypervisor_decode_smbios(uint8_t *buf, const char *devmem) devmem); } +static int hypervisor_decode_sysfw(void) +{ + static char const sys_fw_dmi_tables[] = "/sys/firmware/dmi/tables/DMI"; + struct stat st; + + if (stat(sys_fw_dmi_tables, &st)) + return -1; + + return hypervisor_from_dmi_table(0, st.st_size, st.st_size / 4, + sys_fw_dmi_tables); +} + /* * Probe for EFI interface */ @@ -242,6 +254,10 @@ int read_hypervisor_dmi(void) || '\0' != 0) return rc; + rc = hypervisor_decode_sysfw(); + if (rc >= 0) + return rc; + /* First try EFI (ia64, Intel-based Mac) */ switch (address_from_efi(&fp)) { case EFI_NOT_FOUND: |