Eric Huang
3167e3b964
This is to coordinate kfd kernel vram limit change, and adding GFX vram allocation with submission of command nop is to trigger eviction. Change-Id: I18615cd13cfde034aae09c188ae3a82babde97b9 Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
73 lines
2.6 KiB
C++
73 lines
2.6 KiB
C++
/*
|
|
* Copyright (C) 2017-2018 Advanced Micro Devices, Inc. All Rights Reserved.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
*/
|
|
|
|
#ifndef __KFD_EVICT_TEST__H__
|
|
#define __KFD_EVICT_TEST__H__
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
#include "KFDLocalMemoryTest.hpp"
|
|
#include "KFDBaseComponentTest.hpp"
|
|
#include "IsaGenerator.hpp"
|
|
|
|
// @class KFDEvictTest
|
|
// Test eviction and restore procedure using two processes
|
|
class KFDEvictTest : public KFDLocalMemoryTest {
|
|
public:
|
|
KFDEvictTest(void): m_ChildStatus(HSAKMT_STATUS_ERROR), m_IsParent(true) {}
|
|
|
|
~KFDEvictTest(void) {
|
|
if (!m_IsParent) {
|
|
/* child process has to exit
|
|
* otherwise gtest will continue other tests
|
|
*/
|
|
exit(m_ChildStatus);
|
|
}
|
|
|
|
try {
|
|
WaitChildProcesses();
|
|
} catch (...) {}
|
|
}
|
|
|
|
protected:
|
|
std::string CreateShader();
|
|
void AllocBuffers(HSAuint32 defaultGPUNode, HSAuint32 count, HSAuint64 vramBufSize,
|
|
std::vector<void *> &pBuffers);
|
|
void FreeBuffers(std::vector<void *> &pBuffers, HSAuint64 vramBufSize);
|
|
void AllocAmdgpuBo(int rn, HSAuint64 vramBufSize, amdgpu_bo_handle &handle);
|
|
void FreeAmdgpuBo(amdgpu_bo_handle handle);
|
|
void AmdgpuCommandSubmissionComputeNop(int rn);
|
|
void ForkChildProcesses(int nprocesses);
|
|
void WaitChildProcesses();
|
|
|
|
protected: // members
|
|
std::string m_psName;
|
|
std::vector<pid_t> m_ChildPids;
|
|
HsaMemFlags m_Flags;
|
|
void* m_pBuf;
|
|
HSAKMT_STATUS m_ChildStatus;
|
|
bool m_IsParent;
|
|
};
|
|
|
|
#endif // __KFD_EVICT_TEST__H__
|