private bool KernelToUserInt32(AMemory Memory, long Address, int Value)
{
if (Memory.IsMapped(Address))
{
Memory.WriteInt32ToSharedAddr(Address, Value);
return(true);
}
return(false);
}
private bool UserToKernelInt32(AMemory Memory, long Address, out int Value)
{
if (Memory.IsMapped(Address))
{
Value = Memory.ReadInt32(Address);
return(true);
}
Value = 0;
return(false);
}
private void FreePages(long Position, long PagesCount)
{
for (long Page = 0; Page < PagesCount; Page++)
{
long VA = Position + Page * PageSize;
if (!CpuMemory.IsMapped(VA))
{
continue;
}
long PA = CpuMemory.GetPhysicalAddress(VA);
Allocator.Free(PA, PageSize);
}
}