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SMMU: Initial adaptation to video_core.

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This commit is contained in:
Fernando Sahmkow 2023-12-25 07:32:16 +01:00 • committed by Liam
parent c85d7ccd79
commit 0a2536a0df
79 changed files with 1262 additions and 1263 deletions
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61
src/core/hle/service/hle_ipc.cpp
View file

@ -22,19 +22,7 @@
#include "core/hle/service/hle_ipc.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/memory.h"
namespace {
static thread_local std::array read_buffer_data_a{
Common::ScratchBuffer<u8>(),
Common::ScratchBuffer<u8>(),
Common::ScratchBuffer<u8>(),
};
static thread_local std::array read_buffer_data_x{
Common::ScratchBuffer<u8>(),
Common::ScratchBuffer<u8>(),
Common::ScratchBuffer<u8>(),
};
} // Anonymous namespace
#include "core/guest_memory.h"
namespace Service {
@ -343,48 +331,27 @@ std::vector<u8> HLERequestContext::ReadBufferCopy(std::size_t buffer_index) cons
}
std::span<const u8> HLERequestContext::ReadBufferA(std::size_t buffer_index) const {
static thread_local std::array read_buffer_a{
Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
};
Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::UnsafeRead> gm(memory, 0, 0);
ASSERT_OR_EXECUTE_MSG(
BufferDescriptorA().size() > buffer_index, { return {}; },
"BufferDescriptorA invalid buffer_index {}", buffer_index);
auto& read_buffer = read_buffer_a[buffer_index];
return read_buffer.Read(BufferDescriptorA()[buffer_index].Address(),
BufferDescriptorA()[buffer_index].Size(),
&read_buffer_data_a[buffer_index]);
return gm.Read(BufferDescriptorA()[buffer_index].Address(),
BufferDescriptorA()[buffer_index].Size(), &read_buffer_data_a[buffer_index]);
}
std::span<const u8> HLERequestContext::ReadBufferX(std::size_t buffer_index) const {
static thread_local std::array read_buffer_x{
Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
};
Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::UnsafeRead> gm(memory, 0, 0);
ASSERT_OR_EXECUTE_MSG(
BufferDescriptorX().size() > buffer_index, { return {}; },
"BufferDescriptorX invalid buffer_index {}", buffer_index);
auto& read_buffer = read_buffer_x[buffer_index];
return read_buffer.Read(BufferDescriptorX()[buffer_index].Address(),
BufferDescriptorX()[buffer_index].Size(),
&read_buffer_data_x[buffer_index]);
return gm.Read(BufferDescriptorX()[buffer_index].Address(),
BufferDescriptorX()[buffer_index].Size(), &read_buffer_data_x[buffer_index]);
}
std::span<const u8> HLERequestContext::ReadBuffer(std::size_t buffer_index) const {
static thread_local std::array read_buffer_a{
Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
};
static thread_local std::array read_buffer_x{
Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead>(memory, 0, 0),
};
Core::Memory::CpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::UnsafeRead> gm(memory, 0, 0);
const bool is_buffer_a{BufferDescriptorA().size() > buffer_index &&
BufferDescriptorA()[buffer_index].Size()};
@ -401,18 +368,14 @@ std::span<const u8> HLERequestContext::ReadBuffer(std::size_t buffer_index) cons
ASSERT_OR_EXECUTE_MSG(
BufferDescriptorA().size() > buffer_index, { return {}; },
"BufferDescriptorA invalid buffer_index {}", buffer_index);
auto& read_buffer = read_buffer_a[buffer_index];
return read_buffer.Read(BufferDescriptorA()[buffer_index].Address(),
BufferDescriptorA()[buffer_index].Size(),
&read_buffer_data_a[buffer_index]);
return gm.Read(BufferDescriptorA()[buffer_index].Address(),
BufferDescriptorA()[buffer_index].Size(), &read_buffer_data_a[buffer_index]);
} else {
ASSERT_OR_EXECUTE_MSG(
BufferDescriptorX().size() > buffer_index, { return {}; },
"BufferDescriptorX invalid buffer_index {}", buffer_index);
auto& read_buffer = read_buffer_x[buffer_index];
return read_buffer.Read(BufferDescriptorX()[buffer_index].Address(),
BufferDescriptorX()[buffer_index].Size(),
&read_buffer_data_x[buffer_index]);
return gm.Read(BufferDescriptorX()[buffer_index].Address(),
BufferDescriptorX()[buffer_index].Size(), &read_buffer_data_x[buffer_index]);
}
}

9
src/core/hle/service/hle_ipc.h
View file

@ -19,8 +19,6 @@
#include "core/hle/ipc.h"
#include "core/hle/kernel/k_handle_table.h"
#include "core/hle/kernel/svc_common.h"
#include "core/hle/kernel/k_auto_object.h"
#include "core/hle/kernel/k_handle_table.h"
union Result;
@ -377,10 +375,6 @@ public:
return nullptr;
}
Kernel::KScopedAutoObject<Kernel::KAutoObject> GetObjectFromHandle(u32 handle) {
return GetClientHandleTable().GetObjectForIpc(handle, thread);
}
[[nodiscard]] std::shared_ptr<SessionRequestManager> GetManager() const {
return manager.lock();
}
@ -432,6 +426,9 @@ private:
Kernel::KernelCore& kernel;
Core::Memory::Memory& memory;
mutable std::array<Common::ScratchBuffer<u8>, 3> read_buffer_data_a{};
mutable std::array<Common::ScratchBuffer<u8>, 3> read_buffer_data_x{};
};
} // namespace Service

64
src/core/hle/service/nvdrv/core/nvmap.cpp
View file

@ -2,6 +2,8 @@
// SPDX-FileCopyrightText: 2022 Skyline Team and Contributors
// SPDX-License-Identifier: GPL-3.0-or-later
#include <functional>
#include "common/alignment.h"
#include "common/assert.h"
#include "common/logging/log.h"
@ -18,6 +20,7 @@ NvMap::Handle::Handle(u64 size_, Id id_)
}
NvResult NvMap::Handle::Alloc(Flags pFlags, u32 pAlign, u8 pKind, u64 pAddress) {
std::scoped_lock lock(mutex);
// Handles cannot be allocated twice
if (allocated) {
return NvResult::AccessDenied;
@ -78,11 +81,9 @@ void NvMap::UnmapHandle(Handle& handle_description) {
// Free and unmap the handle from the SMMU
auto& smmu = host1x.MemoryManager();
smmu.Unmap(static_cast<DAddr>(handle_description.pin_virt_address),
handle_description.aligned_size);
smmu.Free(handle_description.pin_virt_address,
static_cast<size_t>(handle_description.aligned_size));
handle_description.pin_virt_address = 0;
smmu.Unmap(handle_description.d_address, handle_description.aligned_size);
smmu.Free(handle_description.d_address, static_cast<size_t>(handle_description.aligned_size));
handle_description.d_address = 0;
}
bool NvMap::TryRemoveHandle(const Handle& handle_description) {
@ -123,41 +124,16 @@ std::shared_ptr<NvMap::Handle> NvMap::GetHandle(Handle::Id handle) {
}
}
VAddr NvMap::GetHandleAddress(Handle::Id handle) {
DAddr NvMap::GetHandleAddress(Handle::Id handle) {
std::scoped_lock lock(handles_lock);
try {
return handles.at(handle)->address;
return handles.at(handle)->d_address;
} catch (std::out_of_range&) {
return 0;
}
}
NvResult NvMap::AllocateHandle(Handle::Id handle, Handle::Flags pFlags, u32 pAlign, u8 pKind, u64 pAddress, size_t session_id) {
auto handle_description{GetHandle(handle)};
if (!handle_description) [[unlikely]] {
return NvResult::BadParameter;
}
if (handle_description->allocated) [[unlikely]] {
return NvResult::InsufficientMemory;
}
std::scoped_lock lock(handle_description->mutex);
NvResult result = handle_description->Alloc(pFlags, pAlign, pKind, pAddress);
if (result != NvResult::Success) {
return result;
}
auto& smmu = host1x.MemoryManager();
size_t total_size = static_cast<size_t>(handle_description->aligned_size);
handle_description->d_address = smmu.Allocate(total_size);
if (handle_description->d_address == 0) {
return NvResult::InsufficientMemory;
}
smmu.Map(handle_description->d_address, handle_description->address, total_size, session_id);
return NvResult::Success;
}
u32 NvMap::PinHandle(NvMap::Handle::Id handle, size_t session_id) {
DAddr NvMap::PinHandle(NvMap::Handle::Id handle, size_t session_id, bool low_area_pin) {
auto handle_description{GetHandle(handle)};
if (!handle_description) [[unlikely]] {
return 0;
@ -176,35 +152,38 @@ u32 NvMap::PinHandle(NvMap::Handle::Id handle, size_t session_id) {
handle_description->unmap_queue_entry.reset();
handle_description->pins++;
return handle_description->pin_virt_address;
return handle_description->d_address;
}
}
using namespace std::placeholders;
// If not then allocate some space and map it
DAddr address{};
auto& smmu = host1x.MemoryManager();
while ((address = smmu.AllocatePinned(
static_cast<size_t>(handle_description->aligned_size))) == 0) {
auto allocate = std::bind(&Tegra::MaxwellDeviceMemoryManager::Allocate, &smmu, _1);
//: std::bind(&Tegra::MaxwellDeviceMemoryManager::Allocate, &smmu, _1);
while ((address = allocate(static_cast<size_t>(handle_description->aligned_size))) == 0) {
// Free handles until the allocation succeeds
std::scoped_lock queueLock(unmap_queue_lock);
if (auto freeHandleDesc{unmap_queue.front()}) {
// Handles in the unmap queue are guaranteed not to be pinned so don't bother
// checking if they are before unmapping
std::scoped_lock freeLock(freeHandleDesc->mutex);
if (handle_description->pin_virt_address)
if (handle_description->d_address)
UnmapHandle(*freeHandleDesc);
} else {
LOG_CRITICAL(Service_NVDRV, "Ran out of SMMU address space!");
}
}
handle_description->d_address = address;
smmu.Map(address, handle_description->address, handle_description->aligned_size,
session_id);
handle_description->pin_virt_address = static_cast<u32>(address);
}
handle_description->pins++;
return handle_description->pin_virt_address;
return handle_description->d_address;
}
void NvMap::UnpinHandle(Handle::Id handle) {
@ -255,15 +234,10 @@ std::optional<NvMap::FreeInfo> NvMap::FreeHandle(Handle::Id handle, bool interna
LOG_WARNING(Service_NVDRV, "User duplicate count imbalance detected!");
} else if (handle_description->dupes == 0) {
// Force unmap the handle
if (handle_description->pin_virt_address) {
if (handle_description->d_address) {
std::scoped_lock queueLock(unmap_queue_lock);
UnmapHandle(*handle_description);
}
if (handle_description->allocated) {
auto& smmu = host1x.MemoryManager();
smmu.Free(handle_description->d_address, handle_description->aligned_size);
smmu.Unmap(handle_description->d_address, handle_description->aligned_size);
}
handle_description->pins = 0;
}

19
src/core/hle/service/nvdrv/core/nvmap.h
View file

@ -48,7 +48,7 @@ public:
using Id = u32;
Id id; //!< A globally unique identifier for this handle
s32 pins{};
s64 pins{};
u32 pin_virt_address{};
std::optional<typename std::list<std::shared_ptr<Handle>>::iterator> unmap_queue_entry{};
@ -63,15 +63,14 @@ public:
VAddr address{}; //!< The memory location in the guest's AS that this handle corresponds to,
//!< this can also be in the nvdrv tmem
DAddr d_address{}; //!< The memory location in the device's AS that this handle corresponds to,
//!< this can also be in the nvdrv tmem
bool is_shared_mem_mapped{}; //!< If this nvmap has been mapped with the MapSharedMem IPC
//!< call
u8 kind{}; //!< Used for memory compression
bool allocated{}; //!< If the handle has been allocated with `Alloc`
u64 dma_map_addr{}; //! remove me after implementing pinning.
DAddr d_address{}; //!< The memory location in the device's AS that this handle corresponds to,
//!< this can also be in the nvdrv tmem
Handle(u64 size, Id id);
@ -119,7 +118,7 @@ public:
std::shared_ptr<Handle> GetHandle(Handle::Id handle);
VAddr GetHandleAddress(Handle::Id handle);
DAddr GetHandleAddress(Handle::Id handle);
/**
* @brief Maps a handle into the SMMU address space
@ -127,15 +126,7 @@ public:
* number of calls to `UnpinHandle`
* @return The SMMU virtual address that the handle has been mapped to
*/
u32 PinHandle(Handle::Id handle, size_t session_id);
/**
* @brief Maps a handle into the SMMU address space
* @note This operation is refcounted, the number of calls to this must eventually match the
* number of calls to `UnpinHandle`
* @return The SMMU virtual address that the handle has been mapped to
*/
NvResult AllocateHandle(Handle::Id handle, Handle::Flags pFlags, u32 pAlign, u8 pKind, u64 pAddress, size_t session_id);
DAddr PinHandle(Handle::Id handle, size_t session_id, bool low_area_pin);
/**
* @brief When this has been called an equal number of times to `PinHandle` for the supplied

2
src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp
View file

@ -42,7 +42,7 @@ void nvdisp_disp0::flip(u32 buffer_handle, u32 offset, android::PixelFormat form
u32 height, u32 stride, android::BufferTransformFlags transform,
const Common::Rectangle<int>& crop_rect,
std::array<Service::Nvidia::NvFence, 4>& fences, u32 num_fences) {
const VAddr addr = nvmap.GetHandleAddress(buffer_handle);
const DAddr addr = nvmap.GetHandleAddress(buffer_handle);
LOG_TRACE(Service,
"Drawing from address {:X} offset {:08X} Width {} Height {} Stride {} Format {}",
addr, offset, width, height, stride, format);

57
src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
View file

@ -40,15 +40,15 @@ NvResult nvhost_as_gpu::Ioctl1(DeviceFD fd, Ioctl command, std::span<const u8> i
case 0x3:
return WrapFixed(this, &nvhost_as_gpu::FreeSpace, input, output);
case 0x5:
return WrapFixed(this, &nvhost_as_gpu::UnmapBuffer, input, output);
return WrapFixed(this, &nvhost_as_gpu::UnmapBuffer, input, output, fd);
case 0x6:
return WrapFixed(this, &nvhost_as_gpu::MapBufferEx, input, output);
return WrapFixed(this, &nvhost_as_gpu::MapBufferEx, input, output, fd);
case 0x8:
return WrapFixed(this, &nvhost_as_gpu::GetVARegions1, input, output);
case 0x9:
return WrapFixed(this, &nvhost_as_gpu::AllocAsEx, input, output);
case 0x14:
return WrapVariable(this, &nvhost_as_gpu::Remap, input, output);
return WrapVariable(this, &nvhost_as_gpu::Remap, input, output, fd);
default:
break;
}
@ -86,8 +86,15 @@ NvResult nvhost_as_gpu::Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> i
return NvResult::NotImplemented;
}
void nvhost_as_gpu::OnOpen(size_t session_id, DeviceFD fd) {}
void nvhost_as_gpu::OnClose(DeviceFD fd) {}
void nvhost_as_gpu::OnOpen(size_t session_id, DeviceFD fd) {
sessions[fd] = session_id;
}
void nvhost_as_gpu::OnClose(DeviceFD fd) {
auto it = sessions.find(fd);
if (it != sessions.end()) {
sessions.erase(it);
}
}
NvResult nvhost_as_gpu::AllocAsEx(IoctlAllocAsEx& params) {
LOG_DEBUG(Service_NVDRV, "called, big_page_size=0x{:X}", params.big_page_size);
@ -206,6 +213,8 @@ void nvhost_as_gpu::FreeMappingLocked(u64 offset) {
static_cast<u32>(aligned_size >> page_size_bits));
}
nvmap.UnpinHandle(mapping->handle);
// Sparse mappings shouldn't be fully unmapped, just returned to their sparse state
// Only FreeSpace can unmap them fully
if (mapping->sparse_alloc) {
@ -259,7 +268,7 @@ NvResult nvhost_as_gpu::FreeSpace(IoctlFreeSpace& params) {
return NvResult::Success;
}
NvResult nvhost_as_gpu::Remap(std::span<IoctlRemapEntry> entries) {
NvResult nvhost_as_gpu::Remap(std::span<IoctlRemapEntry> entries, DeviceFD fd) {
LOG_DEBUG(Service_NVDRV, "called, num_entries=0x{:X}", entries.size());
if (!vm.initialised) {
@ -293,19 +302,19 @@ NvResult nvhost_as_gpu::Remap(std::span<IoctlRemapEntry> entries) {
return NvResult::BadValue;
}
VAddr cpu_address{static_cast<VAddr>(
handle->address +
(static_cast<u64>(entry.handle_offset_big_pages) << vm.big_page_size_bits))};
DAddr base = nvmap.PinHandle(entry.handle, sessions[fd], false);
DAddr device_address{static_cast<DAddr>(
base + (static_cast<u64>(entry.handle_offset_big_pages) << vm.big_page_size_bits))};
gmmu->Map(virtual_address, cpu_address, size, static_cast<Tegra::PTEKind>(entry.kind),
use_big_pages);
gmmu->Map(virtual_address, device_address, size,
static_cast<Tegra::PTEKind>(entry.kind), use_big_pages);
}
}
return NvResult::Success;
}
NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params) {
NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params, DeviceFD fd) {
LOG_DEBUG(Service_NVDRV,
"called, flags={:X}, nvmap_handle={:X}, buffer_offset={}, mapping_size={}"
", offset={}",
@ -331,9 +340,9 @@ NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params) {
}
u64 gpu_address{static_cast<u64>(params.offset + params.buffer_offset)};
VAddr cpu_address{mapping->ptr + params.buffer_offset};
VAddr device_address{mapping->ptr + params.buffer_offset};
gmmu->Map(gpu_address, cpu_address, params.mapping_size,
gmmu->Map(gpu_address, device_address, params.mapping_size,
static_cast<Tegra::PTEKind>(params.kind), mapping->big_page);
return NvResult::Success;
@ -349,7 +358,8 @@ NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params) {
return NvResult::BadValue;
}
VAddr cpu_address{static_cast<VAddr>(handle->address + params.buffer_offset)};
DAddr device_address{static_cast<DAddr>(nvmap.PinHandle(params.handle, sessions[fd], false) +
params.buffer_offset)};
u64 size{params.mapping_size ? params.mapping_size : handle->orig_size};
bool big_page{[&]() {
@ -373,15 +383,14 @@ NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params) {
}
const bool use_big_pages = alloc->second.big_pages && big_page;
gmmu->Map(params.offset, cpu_address, size, static_cast<Tegra::PTEKind>(params.kind),
gmmu->Map(params.offset, device_address, size, static_cast<Tegra::PTEKind>(params.kind),
use_big_pages);
auto mapping{std::make_shared<Mapping>(cpu_address, params.offset, size, true,
use_big_pages, alloc->second.sparse)};
auto mapping{std::make_shared<Mapping>(params.handle, device_address, params.offset, size,
true, use_big_pages, alloc->second.sparse)};
alloc->second.mappings.push_back(mapping);
mapping_map[params.offset] = mapping;
} else {
auto& allocator{big_page ? *vm.big_page_allocator : *vm.small_page_allocator};
u32 page_size{big_page ? vm.big_page_size : VM::YUZU_PAGESIZE};
u32 page_size_bits{big_page ? vm.big_page_size_bits : VM::PAGE_SIZE_BITS};
@ -394,18 +403,18 @@ NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params) {
return NvResult::InsufficientMemory;
}
gmmu->Map(params.offset, cpu_address, Common::AlignUp(size, page_size),
gmmu->Map(params.offset, device_address, Common::AlignUp(size, page_size),
static_cast<Tegra::PTEKind>(params.kind), big_page);
auto mapping{
std::make_shared<Mapping>(cpu_address, params.offset, size, false, big_page, false)};
auto mapping{std::make_shared<Mapping>(params.handle, device_address, params.offset, size,
false, big_page, false)};
mapping_map[params.offset] = mapping;
}
return NvResult::Success;
}
NvResult nvhost_as_gpu::UnmapBuffer(IoctlUnmapBuffer& params) {
NvResult nvhost_as_gpu::UnmapBuffer(IoctlUnmapBuffer& params, DeviceFD fd) {
LOG_DEBUG(Service_NVDRV, "called, offset=0x{:X}", params.offset);
std::scoped_lock lock(mutex);
@ -433,6 +442,8 @@ NvResult nvhost_as_gpu::UnmapBuffer(IoctlUnmapBuffer& params) {
gmmu->Unmap(params.offset, mapping->size);
}
nvmap.UnpinHandle(mapping->handle);
mapping_map.erase(params.offset);
} catch (const std::out_of_range&) {
LOG_WARNING(Service_NVDRV, "Couldn't find region to unmap at 0x{:X}", params.offset);

20
src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h
View file

@ -141,9 +141,9 @@ private:
NvResult AllocAsEx(IoctlAllocAsEx& params);
NvResult AllocateSpace(IoctlAllocSpace& params);
NvResult Remap(std::span<IoctlRemapEntry> params);
NvResult MapBufferEx(IoctlMapBufferEx& params);
NvResult UnmapBuffer(IoctlUnmapBuffer& params);
NvResult Remap(std::span<IoctlRemapEntry> params, DeviceFD fd);
NvResult MapBufferEx(IoctlMapBufferEx& params, DeviceFD fd);
NvResult UnmapBuffer(IoctlUnmapBuffer& params, DeviceFD fd);
NvResult FreeSpace(IoctlFreeSpace& params);
NvResult BindChannel(IoctlBindChannel& params);
@ -159,16 +159,18 @@ private:
NvCore::NvMap& nvmap;
struct Mapping {
VAddr ptr;
NvCore::NvMap::Handle::Id handle;
DAddr ptr;
u64 offset;
u64 size;
bool fixed;
bool big_page; // Only valid if fixed == false
bool sparse_alloc;
Mapping(VAddr ptr_, u64 offset_, u64 size_, bool fixed_, bool big_page_, bool sparse_alloc_)
: ptr(ptr_), offset(offset_), size(size_), fixed(fixed_), big_page(big_page_),
sparse_alloc(sparse_alloc_) {}
Mapping(NvCore::NvMap::Handle::Id handle_, DAddr ptr_, u64 offset_, u64 size_, bool fixed_,
bool big_page_, bool sparse_alloc_)
: handle(handle_), ptr(ptr_), offset(offset_), size(size_), fixed(fixed_),
big_page(big_page_), sparse_alloc(sparse_alloc_) {}
};
struct Allocation {
@ -212,9 +214,7 @@ private:
bool initialised{};
} vm;
std::shared_ptr<Tegra::MemoryManager> gmmu;
// s32 channel{};
// u32 big_page_size{VM::DEFAULT_BIG_PAGE_SIZE};
std::unordered_map<DeviceFD, size_t> sessions;
};
} // namespace Service::Nvidia::Devices

8
src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp
View file

@ -95,6 +95,9 @@ NvResult nvhost_nvdec_common::Submit(IoctlSubmit& params, std::span<u8> data, De
offset += SliceVectors(data, fence_thresholds, params.fence_count, offset);
auto& gpu = system.GPU();
//auto& device_memory = system.Host1x().MemoryManager();
auto* session = core.GetSession(sessions[fd]);
if (gpu.UseNvdec()) {
for (std::size_t i = 0; i < syncpt_increments.size(); i++) {
const SyncptIncr& syncpt_incr = syncpt_increments[i];
@ -106,7 +109,7 @@ NvResult nvhost_nvdec_common::Submit(IoctlSubmit& params, std::span<u8> data, De
const auto object = nvmap.GetHandle(cmd_buffer.memory_id);
ASSERT_OR_EXECUTE(object, return NvResult::InvalidState;);
Tegra::ChCommandHeaderList cmdlist(cmd_buffer.word_count);
system.ApplicationMemory().ReadBlock(object->address + cmd_buffer.offset, cmdlist.data(),
session->process->GetMemory().ReadBlock(object->address + cmd_buffer.offset, cmdlist.data(),
cmdlist.size() * sizeof(u32));
gpu.PushCommandBuffer(core.Host1xDeviceFile().fd_to_id[fd], cmdlist);
}
@ -136,7 +139,8 @@ NvResult nvhost_nvdec_common::GetWaitbase(IoctlGetWaitbase& params) {
NvResult nvhost_nvdec_common::MapBuffer(IoctlMapBuffer& params, std::span<MapBufferEntry> entries, DeviceFD fd) {
const size_t num_entries = std::min(params.num_entries, static_cast<u32>(entries.size()));
for (size_t i = 0; i < num_entries; i++) {
entries[i].map_address = nvmap.PinHandle(entries[i].map_handle, sessions[fd]);
DAddr pin_address = nvmap.PinHandle(entries[i].map_handle, sessions[fd], true);
entries[i].map_address = static_cast<u32>(pin_address);
}
return NvResult::Success;

4
src/core/hle/service/nvdrv/devices/nvmap.cpp
View file

@ -123,8 +123,8 @@ NvResult nvmap::IocAlloc(IocAllocParams& params, DeviceFD fd) {
return NvResult::InsufficientMemory;
}
const auto result = file.AllocateHandle(params.handle, params.flags, params.align, params.kind,
params.address, sessions[fd]);
const auto result =
handle_description->Alloc(params.flags, params.align, params.kind, params.address);
if (result != NvResult::Success) {
LOG_CRITICAL(Service_NVDRV, "Object failed to allocate, handle={:08X}", params.handle);
return result;

6
src/core/hle/service/nvdrv/nvdrv_interface.cpp
View file

@ -13,8 +13,6 @@
#include "core/hle/service/nvdrv/nvdrv.h"
#include "core/hle/service/nvdrv/nvdrv_interface.h"
#pragma optimize("", off)
namespace Service::Nvidia {
void NVDRV::Open(HLERequestContext& ctx) {
@ -173,8 +171,8 @@ void NVDRV::Initialize(HLERequestContext& ctx) {
[[maybe_unused]] const auto transfer_memory_size = rp.Pop<u32>();
auto& container = nvdrv->GetContainer();
auto process = ctx.GetObjectFromHandle(process_handle);
session_id = container.OpenSession(process->DynamicCast<Kernel::KProcess*>());
auto process = ctx.GetObjectFromHandle<Kernel::KProcess>(process_handle);
session_id = container.OpenSession(process.GetPointerUnsafe());
is_initialized = true;
}