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Log errors in map/unmap memory functions
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parent
988f66d326
commit
6287085c1a
@ -287,13 +287,14 @@ int MemoryManager::MapMemory(void** out_addr, VAddr virtual_addr, size_t size, M
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// Fixed mapping means the virtual address must exactly match the provided one.
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// Fixed mapping means the virtual address must exactly match the provided one.
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if (True(flags & MemoryMapFlags::Fixed)) {
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if (True(flags & MemoryMapFlags::Fixed)) {
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// This should return SCE_KERNEL_ERROR_ENOMEM but shouldn't normally happen.
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const auto& vma = FindVMA(mapped_addr)->second;
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const auto& vma = FindVMA(mapped_addr)->second;
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const size_t remaining_size = vma.base + vma.size - mapped_addr;
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const size_t remaining_size = vma.base + vma.size - mapped_addr;
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if (vma.IsMapped()) {
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if (vma.IsMapped()) {
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LOG_ERROR(Kernel_Vmm, "Attempted to map already mapped memory at {:#x}", virtual_addr);
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return ORBIS_KERNEL_ERROR_EBUSY;
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return ORBIS_KERNEL_ERROR_EBUSY;
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}
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}
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if (remaining_size < size) {
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if (remaining_size < size) {
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LOG_ERROR(Kernel_Vmm, "Could not map memory with size {:#x}", size);
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return ORBIS_KERNEL_ERROR_ENOMEM;
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return ORBIS_KERNEL_ERROR_ENOMEM;
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}
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}
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}
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}
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@ -398,6 +399,7 @@ s32 MemoryManager::UnmapMemoryImpl(VAddr virtual_addr, size_t size) {
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const auto it = FindVMA(virtual_addr);
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const auto it = FindVMA(virtual_addr);
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const auto& vma_base = it->second;
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const auto& vma_base = it->second;
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if (!vma_base.Contains(virtual_addr, size)) {
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if (!vma_base.Contains(virtual_addr, size)) {
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LOG_ERROR(Kernel_Vmm, "Attempted to unmap not mapped memory at {:#x}", virtual_addr);
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return ORBIS_KERNEL_ERROR_EINVAL;
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return ORBIS_KERNEL_ERROR_EINVAL;
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}
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}
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