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kern: support dynamic resource expansion for system heaps/events/sessions.
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2b91956051
commit
2c4bd44d7e
37 changed files with 856 additions and 328 deletions
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@ -650,11 +650,11 @@ namespace ams::kern::board::nintendo::nx {
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g_memory_controller_address = KMemoryLayout::GetDevicePhysicalAddress(KMemoryRegionType_MemoryController);
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/* Allocate a page to use as a reserved/no device table. */
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const KVirtualAddress table_virt_addr = Kernel::GetPageTableManager().Allocate();
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const KVirtualAddress table_virt_addr = Kernel::GetSystemPageTableManager().Allocate();
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MESOSPHERE_ABORT_UNLESS(table_virt_addr != Null<KVirtualAddress>);
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const KPhysicalAddress table_phys_addr = GetPageTablePhysicalAddress(table_virt_addr);
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MESOSPHERE_ASSERT(IsValidPhysicalAddress(table_phys_addr));
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Kernel::GetPageTableManager().Open(table_virt_addr, 1);
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Kernel::GetSystemPageTableManager().Open(table_virt_addr, 1);
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/* Clear the page and save it. */
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/* NOTE: Nintendo does not check the result of StoreDataCache. */
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@ -779,7 +779,7 @@ namespace ams::kern::board::nintendo::nx {
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const size_t end_index = (space_address + space_size - 1) / DeviceRegionSize;
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/* Get the page table manager. */
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auto &ptm = Kernel::GetPageTableManager();
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auto &ptm = Kernel::GetSystemPageTableManager();
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/* Clear the tables. */
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static_assert(TableCount == (1ul << DeviceVirtualAddressBits) / DeviceRegionSize);
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@ -840,7 +840,7 @@ namespace ams::kern::board::nintendo::nx {
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void KDevicePageTable::Finalize() {
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/* Get the page table manager. */
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auto &ptm = Kernel::GetPageTableManager();
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auto &ptm = Kernel::GetSystemPageTableManager();
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/* Detach from all devices. */
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{
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@ -1017,7 +1017,7 @@ namespace ams::kern::board::nintendo::nx {
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/* Get the memory manager and page table manager. */
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KMemoryManager &mm = Kernel::GetMemoryManager();
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KPageTableManager &ptm = Kernel::GetPageTableManager();
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KPageTableManager &ptm = Kernel::GetSystemPageTableManager();
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/* Cache permissions. */
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const bool read = (device_perm & ams::svc::MemoryPermission_Read) != 0;
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@ -1181,10 +1181,10 @@ namespace ams::kern::board::nintendo::nx {
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/* Get the memory manager and page table manager. */
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KMemoryManager &mm = Kernel::GetMemoryManager();
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KPageTableManager &ptm = Kernel::GetPageTableManager();
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KPageTableManager &ptm = Kernel::GetSystemPageTableManager();
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/* Make a page group for the pages we're closing. */
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KPageGroup pg(std::addressof(Kernel::GetBlockInfoManager()));
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KPageGroup pg(std::addressof(Kernel::GetSystemBlockInfoManager()));
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/* Walk the directory. */
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u64 remaining = size;
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@ -459,6 +459,7 @@ namespace ams::kern::board::nintendo::nx {
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KTargetSystem::EnableDebugMemoryFill(kernel_config.Get<smc::KernelConfiguration::DebugFillMemory>());
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KTargetSystem::EnableUserExceptionHandlers(kernel_config.Get<smc::KernelConfiguration::EnableUserExceptionHandlers>());
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KTargetSystem::EnableDynamicResourceLimits(!kernel_config.Get<smc::KernelConfiguration::DisableDynamicResourceLimits>());
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KTargetSystem::EnableUserPmuAccess(kernel_config.Get<smc::KernelConfiguration::EnableUserPmuAccess>());
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g_call_smc_on_panic = kernel_config.Get<smc::KernelConfiguration::UseSecureMonitorPanicCall>();
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@ -80,14 +80,15 @@ namespace ams::kern::board::nintendo::nx::smc {
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};
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struct KernelConfiguration {
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using DebugFillMemory = util::BitPack32::Field<0, 1, bool>;
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using EnableUserExceptionHandlers = util::BitPack32::Field<DebugFillMemory::Next, 1, bool>;
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using EnableUserPmuAccess = util::BitPack32::Field<EnableUserExceptionHandlers::Next, 1, bool>;
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using IncreaseThreadResourceLimit = util::BitPack32::Field<EnableUserPmuAccess::Next, 1, bool>;
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using Reserved4 = util::BitPack32::Field<IncreaseThreadResourceLimit::Next, 4, u32>;
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using UseSecureMonitorPanicCall = util::BitPack32::Field<Reserved4::Next, 1, bool>;
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using Reserved9 = util::BitPack32::Field<UseSecureMonitorPanicCall::Next, 7, u32>;
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using MemorySize = util::BitPack32::Field<Reserved9::Next, 2, smc::MemorySize>;
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using DebugFillMemory = util::BitPack32::Field<0, 1, bool>;
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using EnableUserExceptionHandlers = util::BitPack32::Field<DebugFillMemory::Next, 1, bool>;
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using EnableUserPmuAccess = util::BitPack32::Field<EnableUserExceptionHandlers::Next, 1, bool>;
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using IncreaseThreadResourceLimit = util::BitPack32::Field<EnableUserPmuAccess::Next, 1, bool>;
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using DisableDynamicResourceLimits = util::BitPack32::Field<IncreaseThreadResourceLimit::Next, 1, bool>;
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using Reserved5 = util::BitPack32::Field<DisableDynamicResourceLimits::Next, 3, u32>;
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using UseSecureMonitorPanicCall = util::BitPack32::Field<Reserved5::Next, 1, bool>;
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using Reserved9 = util::BitPack32::Field<UseSecureMonitorPanicCall::Next, 7, u32>;
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using MemorySize = util::BitPack32::Field<Reserved9::Next, 2, smc::MemorySize>;
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};
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enum UserRebootType {
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