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• Memory System
  This page documents Kermit memory system internals. Any device connected to the memory system, such as ARM cores, DMA controllers, LPDDR2...
  9 KB (1,367 words) - 17:27, 25 November 2023
• Partitions
  | Internal Flash / Memory Card | [[Memory Card]]
  5 KB (746 words) - 11:49, 1 August 2023
• SceVideoExport
  Embedded Memory with Playback and Recording (EMPR) is the name of a system that supports co ...nt Manager Assistant]] program on PC that allows to transfer videos to the Memory Card or internal storage.
  5 KB (599 words) - 21:40, 1 May 2023
• Kernel
  === Memory Domains === ...SMAP" that crashes the kernel when kernel stack pointer points to usermode memory. Additionally all non-code pages are marked as "execute never" (XN) in both
  14 KB (1,710 words) - 17:03, 27 July 2023
• SceSblApplierForKernel
  ...y (decrypt extract and parse) a Certified File (usually a SELF or SPRX) to memory.
  2 KB (143 words) - 21:27, 1 May 2023
• Venezia
  = Memory Map = | Private/Protected Memory. Standard Physical Memory Region.
  7 KB (930 words) - 15:16, 10 November 2023
• I2C Registers
  | SceHdmi ADV7533 Packet Memory I2C Map Address
  1 KB (181 words) - 21:03, 10 January 2024
• Psp2kerndmp
  ...kernel_exception collects some fault information and writes them to shared memory.
  1 KB (230 words) - 22:13, 1 May 2023
• ReadAs
  It can be used to read/write data anywhere on the mapped memory. It is suspected to be a DMAC4 interface. ...currently reverse-engineered code and is not referenced in any accessible memory map.
  3 KB (537 words) - 21:58, 1 May 2023
• SceSDbgSdio
  Frees memory blocks.
  2 KB (229 words) - 21:26, 1 May 2023
• Syscalls
  ...the slot number to a buffer in the module information structure in kernel memory and increments the top pointer. ...This is done at the time the user library starts, not when it is loaded to memory).
  4 KB (680 words) - 04:12, 1 May 2023
• Caches
  ...10 r3p1-50rel0] L2 cache (Cache ID Register = 0x410000C7) is is [[Physical Memory|mapped]] to <code>0x1A002000</code>.
  1 KB (194 words) - 07:38, 13 January 2024
• SceMsif
  Certainly means Memory stick interface. // execute READ_ATRB memory access command 0x24
  11 KB (1,442 words) - 22:22, 8 June 2023
• Main Processor
  | p15, #0, r0, c0, c1, #4 || ID_MMFR0 || N/A || Memory Model Feature Register 0 | p15, #0, r0, c0, c1, #5 || ID_MMFR1 || N/A || Memory Model Feature Register 1
  14 KB (1,837 words) - 07:18, 13 January 2024
• Suspend
  ...built and the physical address of the context buffer is written to Syscon memory at offset <code>0xC</code> i.e it calls [[SceSyscon#sceSysconWriteForDriver The physical address of the context buffer is read from Syscon memory at offset <code>0xC</code> i.e second_loader calls <code>sceSysconRead(0xC,
  12 KB (1,871 words) - 04:36, 19 June 2022
• Linux Driver Status
  | Memory Card | [[Memory Card]] [https://github.com/xerpi/vita-libbaremetal/blob/master/libbaremetal
  5 KB (626 words) - 13:45, 8 January 2022
• PSM
  Inside this module is the only documented case of executable memory being allocated by a user process.
  3 KB (349 words) - 15:27, 23 September 2017
• Security
  ...bootrom (First Loader). This is where root keys are seeded and wiped from memory. second_loader.enp is loaded from the eMMC (SLB2 partition) or SD Card (if [[Secure Kernel]] has ability to freely access cmep and ARM memory, so a hack would allow dumping SMs i.e keys. It so has complete control ove
  6 KB (1,004 words) - 08:27, 4 August 2023
• Cmep Key Ring Base
  0x200-0x203: AES decryption-only keys (for memory buffers). 0x210-0x217: General purpose keys (for memory buffers).
  15 KB (2,128 words) - 09:51, 18 March 2024
• ARM Debugger Interface
  ...documentation/ddi0461/b/Programmers-Model/Register-summary CoreSight Trace Memory Controller]
  3 KB (470 words) - 12:00, 10 January 2024

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