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Updating samples for CUDA 12.5

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This commit is contained in:
Rob Nertney
2024-07-25 16:30:13 +00:00
parent 5f97d7d0df
commit 9c688d7ff7
997 changed files with 5284 additions and 1393 deletions
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13
Samples/3_CUDA_Features/memMapIPCDrv/Makefile
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@@ -169,6 +169,19 @@ CCFLAGS :=
LDFLAGS :=
# build flags
# Link flag for customized HOST_COMPILER with gcc realpath
GCC_PATH := $(shell which gcc)
ifeq ($(CUSTOM_HOST_COMPILER),1)
ifneq ($(filter /%,$(HOST_COMPILER)),)
ifneq ($(findstring gcc,$(HOST_COMPILER)),)
ifneq ($(GCC_PATH),$(HOST_COMPILER))
LDFLAGS += -lstdc++
endif
endif
endif
endif
ifeq ($(TARGET_OS),darwin)
LDFLAGS += -rpath $(CUDA_PATH)/lib
CCFLAGS += -arch $(HOST_ARCH)

2
Samples/3_CUDA_Features/memMapIPCDrv/README.md
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@@ -30,7 +30,7 @@ cuDeviceCanAccessPeer, cuMemImportFromShareableHandle, cuModuleLoadDataEx, cuMod
## Prerequisites
Download and install the [CUDA Toolkit 12.4](https://developer.nvidia.com/cuda-downloads) for your corresponding platform.
Download and install the [CUDA Toolkit 12.5](https://developer.nvidia.com/cuda-downloads) for your corresponding platform.
Make sure the dependencies mentioned in [Dependencies]() section above are installed.
## Build and Run

4
Samples/3_CUDA_Features/memMapIPCDrv/memMapIPCDrv_vs2017.vcxproj
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@@ -38,7 +38,7 @@
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
<ImportGroup Label="ExtensionSettings">
<Import Project="$(CUDAPropsPath)\CUDA 12.4.props" />
<Import Project="$(CUDAPropsPath)\CUDA 12.5.props" />
</ImportGroup>
<ImportGroup Label="PropertySheets">
<Import Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" />
@@ -112,6 +112,6 @@
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
<Import Project="$(CUDAPropsPath)\CUDA 12.4.targets" />
<Import Project="$(CUDAPropsPath)\CUDA 12.5.targets" />
</ImportGroup>
</Project>

4
Samples/3_CUDA_Features/memMapIPCDrv/memMapIPCDrv_vs2019.vcxproj
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@@ -34,7 +34,7 @@
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
<ImportGroup Label="ExtensionSettings">
<Import Project="$(CUDAPropsPath)\CUDA 12.4.props" />
<Import Project="$(CUDAPropsPath)\CUDA 12.5.props" />
</ImportGroup>
<ImportGroup Label="PropertySheets">
<Import Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" />
@@ -108,6 +108,6 @@
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
<Import Project="$(CUDAPropsPath)\CUDA 12.4.targets" />
<Import Project="$(CUDAPropsPath)\CUDA 12.5.targets" />
</ImportGroup>
</Project>

4
Samples/3_CUDA_Features/memMapIPCDrv/memMapIPCDrv_vs2022.vcxproj
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@@ -34,7 +34,7 @@
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
<ImportGroup Label="ExtensionSettings">
<Import Project="$(CUDAPropsPath)\CUDA 12.4.props" />
<Import Project="$(CUDAPropsPath)\CUDA 12.5.props" />
</ImportGroup>
<ImportGroup Label="PropertySheets">
<Import Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" />
@@ -108,6 +108,6 @@
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
<Import Project="$(CUDAPropsPath)\CUDA 12.4.targets" />
<Import Project="$(CUDAPropsPath)\CUDA 12.5.targets" />
</ImportGroup>
</Project>

8
Samples/3_CUDA_Features/memMapIPCDrv/memMapIpc.cpp
View File

@@ -80,14 +80,14 @@ bool findModulePath(const char *, string &, char **, string &);
// CU_MEM_HANDLE_TYPE_WIN32 meaning that NT HANDLEs will be used. The
// ipcHandleTypeFlag variable is a convenience variable and is passed by value
// to individual requests.
#if defined(__linux__)
#if defined(__linux__) || defined(__QNX__)
CUmemAllocationHandleType ipcHandleTypeFlag =
CU_MEM_HANDLE_TYPE_POSIX_FILE_DESCRIPTOR;
#else
CUmemAllocationHandleType ipcHandleTypeFlag = CU_MEM_HANDLE_TYPE_WIN32;
#endif
#if defined(__linux__)
#if defined(__linux__) || defined(__QNX__)
#define cpu_atomic_add32(a, x) __sync_add_and_fetch(a, x)
#elif defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
#define cpu_atomic_add32(a, x) InterlockedAdd((volatile LONG *)a, x)
@@ -121,7 +121,7 @@ static void barrierWait(volatile int *barrier, volatile int *sense,
// Windows-specific LPSECURITYATTRIBUTES
void getDefaultSecurityDescriptor(CUmemAllocationProp *prop) {
#if defined(__linux__)
#if defined(__linux__) || defined(__QNX__)
return;
#elif defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
static const char sddl[] = "D:P(OA;;GARCSDWDWOCCDCLCSWLODTWPRPCRFA;;;WD)";
@@ -456,7 +456,7 @@ static void parentProcess(char *app) {
checkCudaErrors(cuDeviceGetAttribute(
&attributeVal, CU_DEVICE_ATTRIBUTE_VIRTUAL_ADDRESS_MANAGEMENT_SUPPORTED,
devices[i]));
#if defined(__linux__)
#if defined(__linux__) || defined(__QNX__)
checkCudaErrors(cuDeviceGetAttribute(
&deviceSupportsIpcHandle,
CU_DEVICE_ATTRIBUTE_HANDLE_TYPE_POSIX_FILE_DESCRIPTOR_SUPPORTED,