kernel: target invalidate to given process
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		| @@ -69,9 +69,14 @@ public: | |||||||
| }; | }; | ||||||
|  |  | ||||||
| template <typename AddressType> | template <typename AddressType> | ||||||
| void InvalidateInstructionCache(KernelCore& kernel, AddressType addr, u64 size) { | void InvalidateInstructionCache(KernelCore& kernel, KPageTableBase* table, AddressType addr, | ||||||
|  |                                 u64 size) { | ||||||
|     // TODO: lock the process list |     // TODO: lock the process list | ||||||
|     for (auto& process : kernel.GetProcessList()) { |     for (auto& process : kernel.GetProcessList()) { | ||||||
|  |         if (std::addressof(process->GetPageTable().GetBasePageTable()) != table) { | ||||||
|  |             continue; | ||||||
|  |         } | ||||||
|  |  | ||||||
|         for (size_t i = 0; i < Core::Hardware::NUM_CPU_CORES; i++) { |         for (size_t i = 0; i < Core::Hardware::NUM_CPU_CORES; i++) { | ||||||
|             auto* interface = process->GetArmInterface(i); |             auto* interface = process->GetArmInterface(i); | ||||||
|             if (interface) { |             if (interface) { | ||||||
| @@ -1302,7 +1307,7 @@ Result KPageTableBase::UnmapCodeMemory(KProcessAddress dst_address, KProcessAddr | |||||||
|     bool reprotected_pages = false; |     bool reprotected_pages = false; | ||||||
|     SCOPE_EXIT({ |     SCOPE_EXIT({ | ||||||
|         if (reprotected_pages && any_code_pages) { |         if (reprotected_pages && any_code_pages) { | ||||||
|             InvalidateInstructionCache(m_kernel, dst_address, size); |             InvalidateInstructionCache(m_kernel, this, dst_address, size); | ||||||
|         } |         } | ||||||
|     }); |     }); | ||||||
|  |  | ||||||
| @@ -2036,7 +2041,7 @@ Result KPageTableBase::SetProcessMemoryPermission(KProcessAddress addr, size_t s | |||||||
|         for (const auto& block : pg) { |         for (const auto& block : pg) { | ||||||
|             StoreDataCache(GetHeapVirtualPointer(m_kernel, block.GetAddress()), block.GetSize()); |             StoreDataCache(GetHeapVirtualPointer(m_kernel, block.GetAddress()), block.GetSize()); | ||||||
|         } |         } | ||||||
|         InvalidateInstructionCache(m_kernel, addr, size); |         InvalidateInstructionCache(m_kernel, this, addr, size); | ||||||
|     } |     } | ||||||
|  |  | ||||||
|     R_SUCCEED(); |     R_SUCCEED(); | ||||||
| @@ -3277,7 +3282,7 @@ Result KPageTableBase::WriteDebugMemory(KProcessAddress dst_address, KProcessAdd | |||||||
|     R_TRY(PerformCopy()); |     R_TRY(PerformCopy()); | ||||||
|  |  | ||||||
|     // Invalidate the instruction cache, as this svc allows modifying executable pages. |     // Invalidate the instruction cache, as this svc allows modifying executable pages. | ||||||
|     InvalidateInstructionCache(m_kernel, dst_address, size); |     InvalidateInstructionCache(m_kernel, this, dst_address, size); | ||||||
|  |  | ||||||
|     R_SUCCEED(); |     R_SUCCEED(); | ||||||
| } | } | ||||||
|   | |||||||
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