[v1.06][PPC] Small correction

src/arm/uarch.c

@@ -324,6 +324,8 @@ int get_number_of_vpus(struct cpuInfo* cpu) {
       return 3;
     case UARCH_ICESTORM:    // [https://dougallj.github.io/applecpu/icestorm-simd.html]
     case UARCH_BLIZZARD:    // [https://en.wikipedia.org/wiki/Comparison_of_ARM_processors]
+    case UARCH_TAISHAN_V110:// [https://www-file.huawei.com/-/media/corp2020/pdf/publications/huawei-research/2022/huawei-research-issue1-en.pdf]: "128-bit x 2 for single precision"
+    case UARCH_TAISHAN_V200:// Not confirmed, asssuming same as v110
     case UARCH_CORTEX_A57:  // [https://www.anandtech.com/show/8718/the-samsung-galaxy-note-4-exynos-review/5]
     case UARCH_CORTEX_A72:  // [https://www.anandtech.com/show/10347/arm-cortex-a73-artemis-unveiled/2]
     case UARCH_CORTEX_A73:  // [https://www.anandtech.com/show/10347/arm-cortex-a73-artemis-unveiled/2]

src/common/cpu.h

@@ -32,6 +32,7 @@ enum {
 enum {
   HV_VENDOR_KVM,
   HV_VENDOR_QEMU,
+  HV_VENDOR_VBOX,
   HV_VENDOR_HYPERV,
   HV_VENDOR_VMWARE,
   HV_VENDOR_XEN,

src/ppc/ppc.c

@@ -14,6 +14,7 @@
 static char *hv_vendors_name[] = {
   [HV_VENDOR_KVM]       = "KVM",
   [HV_VENDOR_QEMU]      = "QEMU",
+  [HV_VENDOR_VBOX]      = "VirtualBox",
   [HV_VENDOR_HYPERV]    = "Microsoft Hyper-V",
   [HV_VENDOR_VMWARE]    = "VMware",
   [HV_VENDOR_XEN]       = "Xen",
@@ -80,9 +81,13 @@ struct topology* get_topology_info(struct cache* cach) {
   if(!fill_package_ids_from_sys(package_ids, topo->total_cores)) {
     printWarn("fill_package_ids_from_sys failed, output may be incomplete/invalid");
     for(int i=0; i < topo->total_cores; i++) package_ids[i] = 0;
-    // fill_package_ids_from_sys failed, use a
+    // fill_package_ids_from_sys failed, use udev to try
-    // more sophisticated wat to find the number of sockets
+    // to find the number of sockets
     topo->sockets = get_num_sockets_package_cpus(topo);
+    if (topo->sockets == UNKNOWN_DATA) {
+      printWarn("get_num_sockets_package_cpus failed: assuming 1 socket");
+      topo->sockets = 1;
+    }
   }
   else {
     // fill_package_ids_from_sys succeeded, use the

src/ppc/uarch.c

@@ -25,6 +25,7 @@ enum {
   UARCH_PPC603,
   UARCH_PPC440,
   UARCH_PPC470,
+  UARCH_ESPRESSO, // Not exactly an uarch, but the codename of Wii U
   UARCH_PPC970,
   UARCH_PPC970FX,
   UARCH_PPC970MP,
@@ -75,6 +76,7 @@ void fill_uarch(struct uarch* arch, MICROARCH u) {
   FILL_UARCH(arch->uarch, UARCH_PPC603,      "PowerPC 603",   UNK) // varies
   FILL_UARCH(arch->uarch, UARCH_PPC440,      "PowerPC 440",   UNK)
   FILL_UARCH(arch->uarch, UARCH_PPC470,      "PowerPC 470",    45) // strange...
+  FILL_UARCH(arch->uarch, UARCH_ESPRESSO,    "Espresso",       45) // https://en.wikipedia.org/wiki/PowerPC_7xx#Espresso, https://en.wikipedia.org/wiki/Espresso_(processor)
   FILL_UARCH(arch->uarch, UARCH_PPC970,      "PowerPC 970",   130)
   FILL_UARCH(arch->uarch, UARCH_PPC970FX,    "PowerPC 970FX",  90)
   FILL_UARCH(arch->uarch, UARCH_PPC970MP,    "PowerPC 970MP",  90)
@@ -234,6 +236,7 @@ struct uarch* get_uarch_from_pvr(uint32_t pvr) {
   CHECK_UARCH(arch, pvr, 0xffff0000, 0x7ff50000, UARCH_PPC470)
   CHECK_UARCH(arch, pvr, 0xffff0000, 0x00050000, UARCH_PPC470)
   CHECK_UARCH(arch, pvr, 0xffff0000, 0x11a50000, UARCH_PPC470)
+  CHECK_UARCH(arch, pvr, 0xffffffff, 0x70010201, UARCH_ESPRESSO)
   UARCH_END
 
   return arch;

src/x86/cpuid.c

@@ -26,6 +26,7 @@
 static const char *hv_vendors_string[] = {
   [HV_VENDOR_KVM]       = "KVMKVMKVM",
   [HV_VENDOR_QEMU]      = "TCGTCGTCGTCG",
+  [HV_VENDOR_VBOX]      = "VBoxVBoxVBox",
   [HV_VENDOR_HYPERV]    = "Microsoft Hv",
   [HV_VENDOR_VMWARE]    = "VMwareVMware",
   [HV_VENDOR_XEN]       = "XenVMMXenVMM",
@@ -38,6 +39,7 @@ static const char *hv_vendors_string[] = {
 static char *hv_vendors_name[] = {
   [HV_VENDOR_KVM]       = "KVM",
   [HV_VENDOR_QEMU]      = "QEMU",
+  [HV_VENDOR_VBOX]      = "VirtualBox",
   [HV_VENDOR_HYPERV]    = "Microsoft Hyper-V",
   [HV_VENDOR_VMWARE]    = "VMware",
   [HV_VENDOR_XEN]       = "Xen",

src/x86/uarch.c

@@ -382,6 +382,7 @@ struct uarch* get_uarch_from_cpuid_amd(uint32_t ef, uint32_t f, uint32_t em, uin
   CHECK_UARCH(arch, 10, 15,  5,  0, NA, "Zen 3",       UARCH_ZEN3,         7) // instlatx64
   CHECK_UARCH(arch, 10, 15,  6,  1,  2, "Zen 4",       UARCH_ZEN4,         5) // instlatx64
   CHECK_UARCH(arch, 10, 15,  7,  4,  1, "Zen 4",       UARCH_ZEN4,         4) // instlatx64
+  CHECK_UARCH(arch, 10, 15,  7,  5,  2, "Zen 4",       UARCH_ZEN4,         4) // instlatx64
   CHECK_UARCH(arch, 10, 15,  7,  8,  0, "Zen 4",       UARCH_ZEN4,         4) // instlatx64
   CHECK_UARCH(arch, 10, 15,  8, NA, NA, "Zen 4",       UARCH_ZEN4,         5) // instlatx64 (AMD MI300C)
   CHECK_UARCH(arch, 10, 15,  9, NA, NA, "Zen 4",       UARCH_ZEN4,         5) // instlatx64 (AMD MI300A)