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[v1.03][X86] Do not consider an empty HV as a bug

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Dr-Noob
2023-05-06 11:02:03 +02:00
parent f599613f5e
commit 985bd6f25f
1 changed files with 22 additions and 16 deletions
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38
src/x86/cpuid.c
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@@ -261,23 +261,29 @@ struct hypervisor* get_hp_info(bool hv_present) {
cpuid(&eax, &ebx, &ecx, &edx);
char name[13];
memset(name, 0, 13);
get_name_cpuid(name, ebx, ecx, edx);
bool found = false;
uint8_t len = sizeof(hv_vendors_string) / sizeof(hv_vendors_string[0]);
for(uint8_t v=0; v < len && !found; v++) {
if(hv_vendors_string[v] != NULL && strcmp(hv_vendors_string[v], name) == 0) {
hv->hv_vendor = v;
found = true;
}
}
if(!found) {
if(ebx == 0x0 && ecx == 0x0 && edx == 0x0) {
hv->hv_vendor = HV_VENDOR_INVALID;
printBug("Unknown hypervisor vendor: %s", name);
printWarn("Hypervisor vendor is empty");
}
else {
char name[13];
memset(name, 0, 13);
get_name_cpuid(name, ebx, ecx, edx);
bool found = false;
uint8_t len = sizeof(hv_vendors_string) / sizeof(hv_vendors_string[0]);
for(uint8_t v=0; v < len && !found; v++) {
if(hv_vendors_string[v] != NULL && strcmp(hv_vendors_string[v], name) == 0) {
hv->hv_vendor = v;
found = true;
}
}
if(!found) {
hv->hv_vendor = HV_VENDOR_INVALID;
printBug("Unknown hypervisor vendor: %s", name);
}
}
hv->hv_name = hv_vendors_name[hv->hv_vendor];