static DWORD WINAPI EmulateGetCurrentProcessorNumber(VOID)
{
const ApicId apicId = GetApicId();
const DWORD processor = (DWORD)ProcessorFromApicId(apicId);
ASSERT(processor < os_cpu_MaxProcessors);
return processor;
}
static ProximityDomains ExtractProximityDomainsFromSRAT(const SRAT* srat)
{
ProximityDomains proximityDomains;
for(const AffinityHeader* header = srat->affinities;
header < (const AffinityHeader*)(uintptr_t(srat)+srat->header.size);
header = (const AffinityHeader*)(uintptr_t(header) + header->length))
{
const AffinityAPIC* affinityAPIC = DynamicCastFromHeader<AffinityAPIC>(header);
if(affinityAPIC)
{
const size_t processor = ProcessorFromApicId(affinityAPIC->apicId);
const u32 proximityDomainNumber = affinityAPIC->ProximityDomainNumber();
ProximityDomain& proximityDomain = proximityDomains[proximityDomainNumber];
proximityDomain.processorMask |= Bit<uintptr_t>(processor);
}
}
return proximityDomains;
}
