eersoy93/exectos
1
0
Fork 0
forked from xt-sys/exectos
Code Pull Requests Activity

Compose the AMD family and model IDs according to the AMD CPUID manual, section 2

Browse Source
This commit is contained in:
Rafal Kupiec 2024-05-14 19:39:07 +02:00
parent 2a8cc7397e
commit 9f1a4f0ced
Signed by: belliash
GPG Key ID: 4E829243E0CFE6B4
2 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
xtoskrnl/ar/amd64/procsup.c
View File

@ -167,9 +167,9 @@ ArpIdentifyProcessor(VOID)
if(Prcb->CpuId.Vendor == CPU_VENDOR_AMD)
{
/* AMD CPU */
Prcb->CpuId.Family = Prcb->CpuId.Family + CpuSignature.ExtendedFamily;
if(Prcb->CpuId.Model == 0xF)
if(Prcb->CpuId.Family >= 0xF)
{
Prcb->CpuId.Family = Prcb->CpuId.Family + CpuSignature.ExtendedFamily;
Prcb->CpuId.Model = Prcb->CpuId.Model + (CpuSignature.ExtendedModel << 4);
}
}
@ -181,7 +181,7 @@ ArpIdentifyProcessor(VOID)
Prcb->CpuId.Family = Prcb->CpuId.Family + CpuSignature.ExtendedFamily;
}
if((Prcb->CpuId.Family == 0xF) || (Prcb->CpuId.Family == 0x6))
if((Prcb->CpuId.Family == 0x6) || (Prcb->CpuId.Family == 0xF))
{
Prcb->CpuId.Model = Prcb->CpuId.Model + (CpuSignature.ExtendedModel << 4);
}

6
xtoskrnl/ar/i686/procsup.c
View File

@ -162,9 +162,9 @@ ArpIdentifyProcessor(VOID)
if(Prcb->CpuId.Vendor == CPU_VENDOR_AMD)
{
/* AMD CPU */
Prcb->CpuId.Family = Prcb->CpuId.Family + CpuSignature.ExtendedFamily;
if(Prcb->CpuId.Model == 0xF)
if(Prcb->CpuId.Family >= 0xF)
{
Prcb->CpuId.Family = Prcb->CpuId.Family + CpuSignature.ExtendedFamily;
Prcb->CpuId.Model = Prcb->CpuId.Model + (CpuSignature.ExtendedModel << 4);
}
}
@ -176,7 +176,7 @@ ArpIdentifyProcessor(VOID)
Prcb->CpuId.Family = Prcb->CpuId.Family + CpuSignature.ExtendedFamily;
}
if((Prcb->CpuId.Family == 0xF) || (Prcb->CpuId.Family == 0x6))
if((Prcb->CpuId.Family == 0x6) || (Prcb->CpuId.Family == 0xF))
{
Prcb->CpuId.Model = Prcb->CpuId.Model + (CpuSignature.ExtendedModel << 4);
}