Here is a list of all struct and union fields with links to the structures/unions they belong to:

- u -

• uc : SceUnion128, SceUnion32, SceUnion512, SceUnion64
• ui : SceUnion128, SceUnion32, SceUnion512, SceUnion64
• uidPartitionKernel : SceKernelBootParam
• ull : SceUnion128, SceUnion512, SceUnion64
• um : SceUnion512
• un32 : SceUnion512
• un64 : SceUnion512
• unk188 : SceKernelBootParam
• unk4 : SceKernelCorelock
• unk_00 : SceKernelBootParam
• unk_10 : SceKBLParam
• unk_14 : ObjectHeap
• unk_18 : ObjectHeap
• unk_2fc : SceKernelBootParam
• unk_300 : SceKernelBootParam
• unk_50 : SceKernelBootParam
• unk_DC : SceKBLParam
• unused_14 : SceKBLParam
• unused_30 : SceKernelBootParam
• unused_68 : SceKBLParam
• unused_C : SceKBLParam
• us : SceUnion128, SceUnion32, SceUnion512, SceUnion64
• userData : SceUIDHeap
• uv : SceUMatrix2, SceUMatrix3, SceUMatrix4