Changes

299 bytes added ,  19:34, 16 February 2020
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[3.0.0+] [[Loader services|RO]] checks this and if set then skipping NRR rsa signatures is allowed.
 
[3.0.0+] [[Loader services|RO]] checks this and if set then skipping NRR rsa signatures is allowed.
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The value of this field is loaded from [[BootConfig]] unsigned-config+0x10 u8 bit1.
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===== KernelConfiguration =====
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{| class="wikitable" border="1"
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|-
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! Bits
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! Description
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|-
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| 0
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| EnableNonZeroFillMemory
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|-
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| 1
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| EnableUserExceptionHandler
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|-
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| 2
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| PerformanceMonitoringUnit
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|-
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| 3
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| EnableApplicationExtraThread
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|-
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| 8
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| CallShowErrorOnPanic
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|-
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| 16-17
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| MemorySize
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|}
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===== KernelConfiguration =====
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Kernel reads this when setting up memory-related code.
Kernel reads this when setting up memory-related code.  
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Bit 0 is a boolean determining whether kernel should it will memset various allocated memory-regions with 0x58, 0x59, 0x5A ('X', 'Y', 'Z') instead of zero. This allows Nintendo devs to find uninitialized memory bugs.
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'''EnableNonZeroFillMemory''' is a boolean determining whether kernel should it will memset various allocated memory-regions with 0x58, 0x59, 0x5A ('X', 'Y', 'Z') instead of zero. This allows Nintendo devs to find uninitialized memory bugs.
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Bit 1 is a boolean determining whether kernel should forcefully enable usermode exception handlers (when false, only certain aborts (((1LL << (esr >> 26)) & 0x1115804400224001) == 0, typically data/prefetch aborts) that occur when the faulting address is in a readable region with MemoryType_CodeStatic will trigger usermode exception handlers).
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'''EnableUserExceptionHandler''' is a boolean determining whether kernel should forcefully enable usermode exception handlers (when false, only certain aborts (((1LL << (esr >> 26)) & 0x1115804400224001) == 0, typically data/prefetch aborts) that occur when the faulting address is in a readable region with MemoryType_CodeStatic will trigger usermode exception handlers).
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Bit 2 is a boolean determining whether kernel should enable usermode access to the Performance Monitors (whether PMUSERENR_EL0 should be 1 or 0).
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'''PerformanceMonitoringUnit''' is a boolean determining whether kernel should enable usermode access to the Performance Monitors (whether PMUSERENR_EL0 should be 1 or 0).
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[8.0.0+] Bit 3 is a boolean determining whether the kernel should increase the KThread slabheap capacity by 160. This also increases object capacities that are calculated based on number of threads.
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[8.0.0+] '''EnableApplicationExtraThread''' is a boolean determining whether the kernel should increase the KThread slabheap capacity by 160. This also increases object capacities that are calculated based on number of threads.
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Bits 8-15 are a boolean determining whether kernel should call smcPanic on error instead of infinite-looping.
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'''CallShowErrorOnPanic''' is a boolean determining whether kernel should call smcPanic on error instead of infinite-looping.
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Bits 16-17 determine how much memory is available. 00/03 = 4 GB, 01 = 6 GB, 02 = 8 GB.
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'''MemorySize''' determines how much memory is available. 00/03 = 4 GB, 01 = 6 GB, 02 = 8 GB.
    
===== IsChargerHiZModeEnabled =====
 
===== IsChargerHiZModeEnabled =====