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feature: Register resources for Xe at vm creation (1/x)

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Add interfaces to IoctlHelperXe for registering resources.
Introduce new debug key EnableXeResourceRegistration to attach
resources to vm_create ioctl.

Related-to: NEO-9161

Signed-off-by: Brandon Yates <brandon.yates@intel.com>
This commit is contained in:
Brandon Yates
2024-01-04 23:05:05 +00:00
committed by Compute-Runtime-Automation
parent 44a162053b
commit e1fefd1974
11 changed files with 245 additions and 13 deletions
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114
level_zero/tools/test/unit_tests/sources/debug/linux/xe/debug_mock_drm_xe.h
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@@ -1,114 +0,0 @@
/*
* Copyright (C) 2023 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/helpers/common_types.h"
#include "shared/source/helpers/compiler_product_helper.h"
#include "shared/source/helpers/register_offsets.h"
#include "shared/source/os_interface/linux/engine_info.h"
#include "shared/source/os_interface/linux/ioctl_helper.h"
#include "shared/source/os_interface/linux/memory_info.h"
#include "shared/source/os_interface/linux/xe/ioctl_helper_xe.h"
#include "shared/source/os_interface/product_helper.h"
#include "shared/test/common/helpers/debug_manager_state_restore.h"
#include "shared/test/common/helpers/default_hw_info.h"
#include "shared/test/common/libult/linux/drm_mock.h"
#include "shared/test/common/mocks/linux/mock_os_time_linux.h"
#include "shared/test/common/mocks/mock_execution_environment.h"
#include "shared/test/common/os_interface/linux/sys_calls_linux_ult.h"
#include "shared/test/common/test_macros/test.h"
#include "uapi-eudebug/drm/xe_drm.h"
#include "uapi-eudebug/drm/xe_drm_tmp.h"
using namespace NEO;
inline constexpr int testValueVmId = 0x5764;
inline constexpr int testValueMapOff = 0x7788;
inline constexpr int testValuePrime = 0x4321;
inline constexpr uint32_t testValueGemCreate = 0x8273;
class DrmMockXeDebug : public DrmMockCustom {
public:
DrmMockXeDebug(RootDeviceEnvironment &rootDeviceEnvironment) : DrmMockCustom(rootDeviceEnvironment){};
int getErrno() override {
if (baseErrno) {
return Drm::getErrno();
}
return errnoRetVal;
}
bool baseErrno = false;
int errnoRetVal = 0;
int ioctl(DrmIoctl request, void *arg) override {
int ret = -1;
ioctlCalled = true;
if (forceIoctlAnswer) {
return setIoctlAnswer;
}
switch (request) {
case DrmIoctl::debuggerOpen: {
auto debuggerOpen = reinterpret_cast<drm_xe_eudebug_connect *>(arg);
if (debuggerOpen->version != 0) {
return -1;
}
if (debuggerOpenVersion != 0) {
debuggerOpen->version = debuggerOpenVersion;
}
return debuggerOpenRetval;
} break;
default:
break;
}
return ret;
}
void addMockedQueryTopologyData(uint16_t tileId, uint16_t maskType, uint32_t nBytes, const std::vector<uint8_t> &mask) {
ASSERT_EQ(nBytes, mask.size());
auto additionalSize = 8u + nBytes;
auto oldSize = queryTopology.size();
auto newSize = oldSize + additionalSize;
queryTopology.resize(newSize, 0u);
uint8_t *dataPtr = queryTopology.data() + oldSize;
drm_xe_query_topology_mask *topo = reinterpret_cast<drm_xe_query_topology_mask *>(dataPtr);
topo->gt_id = tileId;
topo->type = maskType;
topo->num_bytes = nBytes;
memcpy_s(reinterpret_cast<void *>(topo->mask), nBytes, mask.data(), nBytes);
}
bool isDebugAttachAvailable() override {
if (allowDebugAttachCallBase) {
return Drm::isDebugAttachAvailable();
}
return allowDebugAttach;
}
bool allowDebugAttachCallBase = false;
bool allowDebugAttach = false;
bool ioctlCalled = false;
int forceIoctlAnswer = 0;
int setIoctlAnswer = 0;
int gemVmBindReturn = 0;
alignas(64) std::vector<uint8_t> queryTopology;
// Debugger ioctls
int debuggerOpenRetval = 10; // debugFd
uint32_t debuggerOpenVersion = 0;
};

5
level_zero/tools/test/unit_tests/sources/debug/linux/xe/debug_session_fixtures_linux_xe.cpp
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@@ -1,5 +1,5 @@
/*
* Copyright (C) 2023 Intel Corporation
* Copyright (C) 2023-2024 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
@@ -8,11 +8,10 @@
#include "level_zero/tools/test/unit_tests/sources/debug/linux/xe/debug_session_fixtures_linux_xe.h"
#include "shared/test/common/helpers/variable_backup.h"
#include "shared/test/common/mocks/linux/debug_mock_drm_xe.h"
#include "shared/test/common/mocks/mock_device.h"
#include "shared/test/common/os_interface/linux/sys_calls_linux_ult.h"
#include "level_zero/tools/test/unit_tests/sources/debug/linux/xe/debug_mock_drm_xe.h"
namespace L0 {
namespace ult {

4
level_zero/tools/test/unit_tests/sources/debug/linux/xe/debug_session_fixtures_linux_xe.h
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@@ -1,5 +1,5 @@
/*
* Copyright (C) 2022-2023 Intel Corporation
* Copyright (C) 2022-2024 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
@@ -11,6 +11,7 @@
#include "shared/test/common/helpers/gtest_helpers.h"
#include "shared/test/common/libult/linux/drm_mock_helper.h"
#include "shared/test/common/libult/linux/drm_query_mock.h"
#include "shared/test/common/mocks/linux/debug_mock_drm_xe.h"
#include "shared/test/common/mocks/mock_sip.h"
#include "shared/test/common/mocks/ult_device_factory.h"
#include "shared/test/common/test_macros/test.h"
@@ -20,7 +21,6 @@
#include "level_zero/core/test/unit_tests/mocks/mock_built_ins.h"
#include "level_zero/tools/source/debug/linux/xe/debug_session.h"
#include "level_zero/tools/test/unit_tests/sources/debug/debug_session_common.h"
#include "level_zero/tools/test/unit_tests/sources/debug/linux/xe/debug_mock_drm_xe.h"
#include "common/StateSaveAreaHeader.h"
#include "uapi-eudebug/drm/xe_drm.h"