Arandjelovic, Marko
96 行
3.0 KiB
C++
96 行
3.0 KiB
C++
/*
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Copyright (c) 2023 Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANNTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER INN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR INN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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/**
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* @addtogroup hipMemUnmap hipMemUnmap
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* @{
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* @ingroup VirtualMemoryManagementTest
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* `hipError_t hipMemUnmap (void* ptr, size_t size)` -
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* Unmap memory allocation of a given address range.
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*/
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#include <hip_test_common.hh>
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#include "hip_vmm_common.hh"
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constexpr int N = (1 << 13);
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/**
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* Test Description
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* ------------------------
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* - Negative Tests
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* ------------------------
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* - unit/virtualMemoryManagement/hipMemUnmap.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 6.1
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*/
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TEST_CASE("Unit_hipMemUnmap_negative") {
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size_t granularity = 0;
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size_t buffer_size = N * sizeof(int);
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int deviceId = 0;
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hipDevice_t device;
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CTX_CREATE();
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HIP_CHECK(hipDeviceGet(&device, deviceId));
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checkVMMSupported(device);
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hipMemAllocationProp prop{};
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prop.type = hipMemAllocationTypePinned;
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prop.location.type = hipMemLocationTypeDevice;
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prop.location.id = device; // Current Devices
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HIP_CHECK(
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hipMemGetAllocationGranularity(&granularity, &prop, hipMemAllocationGranularityMinimum));
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REQUIRE(granularity > 0);
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size_t size_mem = ((granularity + buffer_size - 1) / granularity) * granularity;
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hipMemGenericAllocationHandle_t handle;
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hipDeviceptr_t ptrA;
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// Allocate physical memory
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HIP_CHECK(hipMemCreate(&handle, size_mem, &prop, 0));
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// Allocate virtual address range
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HIP_CHECK(hipMemAddressReserve(&ptrA, size_mem, 0, 0, 0));
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HIP_CHECK(hipMemMap(ptrA, size_mem, 0, handle, 0));
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SECTION("nullptr to ptrA") {
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REQUIRE(hipMemUnmap((hipDeviceptr_t) nullptr, size_mem) == hipErrorInvalidValue);
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}
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SECTION("pass zero to size") { REQUIRE(hipMemUnmap(ptrA, 0) == hipErrorInvalidValue); }
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SECTION("unmap a smaller size") {
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REQUIRE(hipMemUnmap(ptrA, (size_mem - 1)) == hipErrorInvalidValue);
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}
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HIP_CHECK(hipMemRelease(handle));
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HIP_CHECK(hipMemUnmap(ptrA, size_mem));
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HIP_CHECK(hipMemAddressFree(ptrA, size_mem));
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CTX_DESTROY();
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}
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/**
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* End doxygen group VirtualMemoryManagementTest.
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* @}
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*/
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