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GPU (WSL): supports VMEM total size query on Windows 10

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Also adds debug logs
This commit is contained in:
李通洲
2026-03-27 10:56:14 +08:00
parent 5f84630276
commit 92fb5cb0c1
2 changed files with 137 additions and 28 deletions
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src/detection/gpu/d3dkmthk.h
+8
View File
@@ -96,6 +96,13 @@ typedef struct _D3DKMT_CLOSEADAPTER
D3DKMT_HANDLE hAdapter; // in: adapter handle
} D3DKMT_CLOSEADAPTER;
typedef struct _D3DKMT_SEGMENTSIZEINFO
{
D3DKMT_ALIGN64 ULONGLONG DedicatedVideoMemorySize;
D3DKMT_ALIGN64 ULONGLONG DedicatedSystemMemorySize;
D3DKMT_ALIGN64 ULONGLONG SharedSystemMemorySize;
} D3DKMT_SEGMENTSIZEINFO;
typedef struct _D3DKMT_ADAPTERTYPE
{
union
@@ -179,6 +186,7 @@ typedef struct _D3DKMT_QUERY_ADAPTER_UNIQUE_GUID
typedef enum _KMTQUERYADAPTERINFOTYPE
{
KMTQAITYPE_GETSEGMENTSIZE = 3,
KMTQAITYPE_ADAPTERGUID = 4,
KMTQAITYPE_ADAPTERADDRESS = 6,
KMTQAITYPE_ADAPTERREGISTRYINFO = 8,
src/detection/gpu/gpu_wsl.c
+129 -28
View File
@@ -3,6 +3,7 @@
#include "detection/gpu/gpu.h"
#include "detection/gpu/gpu_driver_specific.h"
#include "common/io.h"
#include "common/debug.h"
#include "d3dkmthk.h"
#include <unistd.h>
@@ -31,22 +32,36 @@ const char* ffGPUDetectWsl2(const FFGPUOptions* options, FFlist* gpus)
if (dxg < 0)
{
if (errno == ENOENT)
{
FF_DEBUG("/dev/dxg is not available, WSL DXCore GPU driver not detected");
return "No DXCore GPU driver detected (no /dev/dxg)";
}
else
{
FF_DEBUG("Failed to open /dev/dxg: %s", strerror(errno));
return "Failed to open /dev/dxg";
}
}
FF_DEBUG("Opened /dev/dxg successfully");
D3DKMT_ADAPTERINFO adapters[MAX_ENUM_ADAPTERS];
D3DKMT_ENUMADAPTERS2 enumAdapters = {
.NumAdapters = ARRAY_SIZE(adapters),
.pAdapters = adapters,
};
if (!NT_SUCCESS(D3DKMTEnumAdapters2(dxg, &enumAdapters)))
{
FF_DEBUG("D3DKMTEnumAdapters2 failed: %s", strerror(errno));
return "Failed to enumerate adapters with D3DKMTEnumAdapters2";
}
FF_DEBUG("D3DKMTEnumAdapters2 succeeded, adapter count: %u", enumAdapters.NumAdapters);
for (uint32_t i = 0; i < enumAdapters.NumAdapters; i++)
{
const D3DKMT_ADAPTERINFO* adapter = &adapters[i];
FF_DEBUG("Processing adapter #%u", i);
D3DKMT_ADAPTERTYPE adapterType;
if (!NT_SUCCESS(D3DKMTQueryAdapterInfo(dxg, &(D3DKMT_QUERYADAPTERINFO) {
@@ -54,8 +69,16 @@ const char* ffGPUDetectWsl2(const FFGPUOptions* options, FFlist* gpus)
.Type = KMTQAITYPE_ADAPTERTYPE,
.pPrivateDriverData = &adapterType,
.PrivateDriverDataSize = sizeof(adapterType),
}))) continue;
if (adapterType.SoftwareDevice) continue;
})))
{
FF_DEBUG("KMTQAITYPE_ADAPTERTYPE query failed for adapter #%u: %s", i, strerror(errno));
continue;
}
if (adapterType.SoftwareDevice)
{
FF_DEBUG("Skipping software adapter #%u", i);
continue;
}
FFGPUResult* gpu = FF_LIST_ADD(FFGPUResult, *gpus);
ffStrbufInit(&gpu->vendor);
@@ -88,7 +111,10 @@ const char* ffGPUDetectWsl2(const FFGPUOptions* options, FFlist* gpus)
{
vendorStr = ffGPUGetVendorString(deviceIds.DeviceIds.VendorID);
ffStrbufSetStatic(&gpu->vendor, vendorStr);
FF_DEBUG("Adapter #%u vendor/device IDs: vendor=0x%04x device=0x%04x", i, deviceIds.DeviceIds.VendorID, deviceIds.DeviceIds.DeviceID);
}
else
FF_DEBUG("KMTQAITYPE_PHYSICALADAPTERDEVICEIDS query failed for adapter #%u: %s", i, strerror(errno));
D3DKMT_ADAPTERADDRESS adapterAddress;
if (NT_SUCCESS(D3DKMTQueryAdapterInfo(dxg, &(D3DKMT_QUERYADAPTERINFO) {
@@ -97,11 +123,15 @@ const char* ffGPUDetectWsl2(const FFGPUOptions* options, FFlist* gpus)
.pPrivateDriverData = &adapterAddress,
.PrivateDriverDataSize = sizeof(adapterAddress),
})))
{
gpu->deviceId = ffGPUPciAddr2Id(0, adapterAddress.BusNumber, adapterAddress.DeviceNumber, adapterAddress.FunctionNumber);
FF_DEBUG("Adapter #%u PCI address: bus=%u device=%u function=%u", i, adapterAddress.BusNumber, adapterAddress.DeviceNumber, adapterAddress.FunctionNumber);
}
else
{
adapterAddress.BusNumber = -1u;
gpu->deviceId = ffGPUGeneral2Id(((uint64_t)adapter->AdapterLuid.HighPart << 32) | (uint64_t)adapter->AdapterLuid.LowPart);
FF_DEBUG("KMTQAITYPE_ADAPTERADDRESS query failed for adapter #%u, fallback to LUID-based deviceId: %s", i, strerror(errno));
}
D3DKMT_UMD_DRIVER_VERSION umdDriverVersion;
@@ -117,6 +147,11 @@ const char* ffGPUDetectWsl2(const FFGPUOptions* options, FFlist* gpus)
umdDriverVersion.DriverVersion.QuadPart >> 32ul & 0xFFFF,
umdDriverVersion.DriverVersion.QuadPart >> 16ul & 0xFFFF,
umdDriverVersion.DriverVersion.QuadPart >> 0ul & 0xFFFF);
FF_DEBUG("Adapter #%u UMD driver version: %08lX", i, (unsigned long) umdDriverVersion.DriverVersion.QuadPart);
}
else
{
FF_DEBUG("KMTQAITYPE_UMD_DRIVER_VERSION query failed for adapter #%u: %s", i, strerror(errno));
}
D3DKMT_DRIVERVERSION wddmVersion = KMT_DRIVERVERSION_WDDM_3_0;
@@ -126,9 +161,15 @@ const char* ffGPUDetectWsl2(const FFGPUOptions* options, FFlist* gpus)
.pPrivateDriverData = &wddmVersion,
.PrivateDriverDataSize = sizeof(wddmVersion),
})))
{
ffStrbufSetF(&gpu->platformApi, "WDDM %u.%u", wddmVersion / 1000, (wddmVersion % 1000) / 100);
FF_DEBUG("Adapter #%u WDDM version: %u", i, wddmVersion);
}
else
{
ffStrbufSetStatic(&gpu->platformApi, "WDDM");
FF_DEBUG("KMTQAITYPE_DRIVERVERSION query failed for adapter #%u", i);
}
if (gpu->name.length == 0)
{
@@ -139,11 +180,17 @@ const char* ffGPUDetectWsl2(const FFGPUOptions* options, FFlist* gpus)
.pPrivateDriverData = &registryInfo,
.PrivateDriverDataSize = sizeof(registryInfo),
})))
{
ffStrbufAppendUtf16(&gpu->name, registryInfo.AdapterString);
FF_DEBUG("Adapter #%u adapter string: %s", i, gpu->name.chars);
}
else
FF_DEBUG("KMTQAITYPE_ADAPTERREGISTRYINFO query failed for adapter #%u: %s", i, strerror(errno));
}
if (vendorStr == FF_GPU_VENDOR_NAME_NVIDIA && options->driverSpecific)
{
FF_DEBUG("Trying NVIDIA driver-specific detection for adapter #%u", i);
FFGpuDriverCondition cond = {
.type = FF_GPU_DRIVER_CONDITION_TYPE_DEVICE_ID | (adapterAddress.DeviceNumber != -1u ? FF_GPU_DRIVER_CONDITION_TYPE_BUS_ID : 0),
.pciDeviceId = {
@@ -159,7 +206,7 @@ const char* ffGPUDetectWsl2(const FFGPUOptions* options, FFlist* gpus)
.func = adapterAddress.FunctionNumber,
},
};
ffDetectNvidiaGpuInfo(&cond, (FFGpuDriverResult){
const char* error = ffDetectNvidiaGpuInfo(&cond, (FFGpuDriverResult){
.index = &gpu->index,
.temp = options->temp ? &gpu->temperature : NULL,
.memory = options->driverSpecific ? &gpu->dedicated : NULL,
@@ -169,35 +216,71 @@ const char* ffGPUDetectWsl2(const FFGPUOptions* options, FFlist* gpus)
.frequency = options->driverSpecific ? &gpu->frequency : NULL,
.name = &gpu->name,
}, "/usr/lib/wsl/lib/libnvidia-ml.so");
if (error)
FF_DEBUG("NVIDIA driver-specific detection failed for adapter #%u: %s", i, error);
else
FF_DEBUG("NVIDIA driver-specific detection succeeded for adapter #%u", i);
}
if (gpu->dedicated.total == FF_GPU_VMEM_SIZE_UNSET && gpu->shared.total == FF_GPU_VMEM_SIZE_UNSET && wddmVersion >= KMT_DRIVERVERSION_WDDM_3_1)
if (gpu->dedicated.total == FF_GPU_VMEM_SIZE_UNSET && gpu->shared.total == FF_GPU_VMEM_SIZE_UNSET)
{
D3DKMT_QUERYSTATISTICS queryStatistics = {
.Type = D3DKMT_QUERYSTATISTICS_SEGMENT_GROUP_USAGE,
.AdapterLuid = adapter->AdapterLuid,
.QuerySegmentGroupUsage = {
.PhysicalAdapterIndex = 0,
.SegmentGroup = D3DKMT_MEMORY_SEGMENT_GROUP_LOCAL,
},
};
if (NT_SUCCESS(D3DKMTQueryStatistics(dxg, &queryStatistics)))
if (wddmVersion >= KMT_DRIVERVERSION_WDDM_3_1 && options->driverSpecific)
{
D3DKMT_QUERYSTATISTICS_MEMORY_USAGE* info = &queryStatistics.QueryResult.SegmentGroupUsageInformation;
uint64_t used = info->AllocatedBytes + info->ModifiedBytes + info->StandbyBytes;
uint64_t total = used + info->FreeBytes + info->ZeroBytes;
gpu->dedicated.used = used;
gpu->dedicated.total = total;
}
// Supports memory usage query; requires Windows 11 (22H2) or later
D3DKMT_QUERYSTATISTICS queryStatistics = {
.Type = D3DKMT_QUERYSTATISTICS_SEGMENT_GROUP_USAGE,
.AdapterLuid = adapter->AdapterLuid,
.QuerySegmentGroupUsage = {
.PhysicalAdapterIndex = 0,
.SegmentGroup = D3DKMT_MEMORY_SEGMENT_GROUP_LOCAL,
},
};
if (NT_SUCCESS(D3DKMTQueryStatistics(dxg, &queryStatistics)))
{
D3DKMT_QUERYSTATISTICS_MEMORY_USAGE* info = &queryStatistics.QueryResult.SegmentGroupUsageInformation;
uint64_t used = info->AllocatedBytes + info->ModifiedBytes + info->StandbyBytes;
uint64_t total = used + info->FreeBytes + info->ZeroBytes;
gpu->dedicated.used = used;
gpu->dedicated.total = total;
FF_DEBUG("Adapter #%u local memory usage: used=%lu total=%lu", i, (unsigned long) used, (unsigned long) total);
}
else
FF_DEBUG("D3DKMT_QUERYSTATISTICS_SEGMENT_GROUP_USAGE (LOCAL) failed for adapter #%u: %s", i, strerror(errno));
queryStatistics.QuerySegmentGroupUsage.SegmentGroup = D3DKMT_MEMORY_SEGMENT_GROUP_NON_LOCAL;
if (NT_SUCCESS(D3DKMTQueryStatistics(dxg, &queryStatistics)))
queryStatistics.QuerySegmentGroupUsage.SegmentGroup = D3DKMT_MEMORY_SEGMENT_GROUP_NON_LOCAL;
if (NT_SUCCESS(D3DKMTQueryStatistics(dxg, &queryStatistics)))
{
D3DKMT_QUERYSTATISTICS_MEMORY_USAGE* info = &queryStatistics.QueryResult.SegmentGroupUsageInformation;
uint64_t used = info->AllocatedBytes + info->ModifiedBytes + info->StandbyBytes;
uint64_t total = used + info->FreeBytes + info->ZeroBytes;
gpu->shared.used = used;
gpu->shared.total = total;
FF_DEBUG("Adapter #%u non-local memory usage: used=%lu total=%lu", i, (unsigned long) used, (unsigned long) total);
}
else
FF_DEBUG("D3DKMT_QUERYSTATISTICS_SEGMENT_GROUP_USAGE (NON_LOCAL) failed for adapter #%u: %s", i, strerror(errno));
}
else
{
D3DKMT_QUERYSTATISTICS_MEMORY_USAGE* info = &queryStatistics.QueryResult.SegmentGroupUsageInformation;
uint64_t used = info->AllocatedBytes + info->ModifiedBytes + info->StandbyBytes;
uint64_t total = used + info->FreeBytes + info->ZeroBytes;
gpu->shared.used = used;
gpu->shared.total = total;
// Supports basic segment (total) size query
D3DKMT_SEGMENTSIZEINFO segmentSizeInfo = {};
D3DKMT_QUERYADAPTERINFO queryAdapterInfo = {
.hAdapter = adapter->hAdapter,
.Type = KMTQAITYPE_GETSEGMENTSIZE,
.pPrivateDriverData = &segmentSizeInfo,
.PrivateDriverDataSize = sizeof(segmentSizeInfo),
};
if (NT_SUCCESS(D3DKMTQueryAdapterInfo(dxg, &queryAdapterInfo)))
{
FF_DEBUG("Adapter #%u segment size - DedicatedVideoMemorySize: %lu, DedicatedSystemMemorySize: %lu, SharedSystemMemorySize: %lu",
i, segmentSizeInfo.DedicatedVideoMemorySize, segmentSizeInfo.DedicatedSystemMemorySize, segmentSizeInfo.SharedSystemMemorySize);
gpu->dedicated.total = segmentSizeInfo.DedicatedVideoMemorySize;
gpu->shared.total = segmentSizeInfo.DedicatedSystemMemorySize + segmentSizeInfo.SharedSystemMemorySize;
}
else
{
FF_DEBUG("Failed to query segment size information for adapter #%u: %s", i, strerror(errno));
}
}
}
@@ -227,8 +310,11 @@ const char* ffGPUDetectWsl2(const FFGPUOptions* options, FFlist* gpus)
if (NT_SUCCESS(D3DKMTQueryStatistics(dxg, &queryStatistics)))
{
gpu->frequency = (uint32_t) (queryStatistics.QueryResult.NodeInformation.NodePerfData.MaxFrequency / 1000 / 1000);
FF_DEBUG("Adapter #%u max graphics frequency: %u MHz", i, gpu->frequency);
break;
}
else
FF_DEBUG("Failed to query node performance data for adapter #%u node #%u: %s", i, nodeIdx, strerror(errno));
}
}
@@ -241,12 +327,27 @@ const char* ffGPUDetectWsl2(const FFGPUOptions* options, FFlist* gpus)
};
if (NT_SUCCESS(D3DKMTQueryStatistics(dxg, &queryStatistics)) &&
queryStatistics.QueryResult.PhysAdapterInformation.AdapterPerfData.Temperature != 0)
{
gpu->temperature = queryStatistics.QueryResult.PhysAdapterInformation.AdapterPerfData.Temperature / 10.0;
FF_DEBUG("Adapter #%u temperature: %.1f°C", i, gpu->temperature);
}
else
FF_DEBUG("Failed to query temperature for adapter #%u: %s", i, strerror(errno));
}
(void) D3DKMTCloseAdapter(dxg, &(D3DKMT_CLOSEADAPTER) {
FF_DEBUG("Adapter #%u summary: name='%s', vendor='%s', type=%u, deviceId=%lu",
i,
gpu->name.length ? gpu->name.chars : "unknown",
gpu->vendor.length ? gpu->vendor.chars : "unknown",
(unsigned) gpu->type,
(unsigned long) gpu->deviceId);
if (NT_SUCCESS(D3DKMTCloseAdapter(dxg, &(D3DKMT_CLOSEADAPTER) {
.hAdapter = adapter->hAdapter
});
})))
FF_DEBUG("Closed adapter #%u successfully", i);
else
FF_DEBUG("Failed to close adapter #%u: %s", i, strerror(errno));
}
return NULL;