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/*
* Copyright (C) 2019-2024 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include <stdint.h>
enum class InternalMemoryType : uint32_t {
notSpecified = 0b0,
svm = 0b1,
deviceUnifiedMemory = 0b10,
hostUnifiedMemory = 0b100,
sharedUnifiedMemory = 0b1000,
reservedDeviceMemory = 0b10000,
reservedHostMemory = 0b100000
};
enum class InternalIpcMemoryType : uint32_t {
deviceUnifiedMemory = 0,
hostUnifiedMemory = 1,
deviceVirtualAddress = 2
};
enum class TransferType : uint32_t {
unknown = 0,
hostNonUsmToHostUsm = 1,
hostNonUsmToDeviceUsm = 2,
hostNonUsmToSharedUsm = 3,
hostNonUsmToHostNonUsm = 4,
hostUsmToHostUsm = 5,
hostUsmToDeviceUsm = 6,
hostUsmToSharedUsm = 7,
hostUsmToHostNonUsm = 8,
deviceUsmToHostUsm = 9,
deviceUsmToDeviceUsm = 10,
deviceUsmToSharedUsm = 11,
deviceUsmToHostNonUsm = 12,
sharedUsmToHostUsm = 13,
sharedUsmToDeviceUsm = 14,
sharedUsmToSharedUsm = 15,
sharedUsmToHostNonUsm = 16
};
struct UnifiedMemoryControls {
uint32_t generateMask();
bool indirectDeviceAllocationsAllowed = false;
bool indirectHostAllocationsAllowed = false;
bool indirectSharedAllocationsAllowed = false;
};
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