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• Virtual Memory
  For this memory map, these were the contents of the registers: | 0x407C404A (Random effective memory every time a process is started)
  37 KB (4,938 words) - 05:51, 2 September 2023
• Physical Memory
  | <code>/dev/null</code> - memory that reads as zero and ignores writes. Used by [[SceMsif]]. | <code>/dev/null (E)</code> - memory that reads as zero and ignores writes. Not accessible by ARM NS.
  31 KB (4,305 words) - 19:50, 22 February 2024
• SceSdif
  ...(internal storage), gamecard MMC, SD/micro SD card, Wlan/Bt SDIO devices. Memory Card is handled by [[SceMsif]] instead as it uses an authentication securit During initialization step Sdif driver allocates couple of memory blocks. This happens when 'module_start' function is called, inside 'init'
  27 KB (3,838 words) - 17:14, 20 January 2024
• SceFios2Kernel
  Close dir fd and free param memory.
  14 KB (1,447 words) - 08:59, 25 May 2023
• Vulnerabilities
  ...s/detail?id=63866</ref> using type confusion to treat a double as a string memory address and length. The other is a type confusion exploit CVE-2010-1807 on ...ritten outside the "m_storage->m_vector[]" buffer, which leads to the heap memory corruption.
  59 KB (8,666 words) - 18:39, 13 October 2023
• PRX
  ...ped modules, SceModuleInfo structure is located in ".sceModuleInfo.rodata" memory block. ...|| SCE_MODULE_ATTR_CANT_STOP || Resident module i.e. module that stays in memory til poweroff. Such a module cannot be unloaded.
  38 KB (5,257 words) - 14:21, 25 December 2023
• Applications
  ...However, there is no way to mount actual partitions like <code>ux0</code> (memory card).
  6 KB (969 words) - 16:52, 10 October 2022
• SceSblPostSsMgr
  // If read_from_nvs is false, it reads expire_date from SceSblPostSsMgr memory, else it reads NVS and queries act_sm. Returns true if a1 and a2 are identical to some values in memory.
  26 KB (2,666 words) - 23:28, 16 July 2023
• Secure Modules Functions
  ...sed when passing large buffers of data to [[CMeP]]. The reason is that the memory manager in kernel could allocate contiguous virtual addresses that correspo ...[SLB2]] partition. The raw (encrypted) SELF is stored in ARM [[TrustZone]] memory. It is placed there by an early bootloader.
  53 KB (7,975 words) - 21:55, 10 January 2024
• SceProcessmgr
  void* KPLS_slots[0x20]; // Pointer to memory allocated for KPLS slots of this process - [3] is "display_info" (size mayb Cleans process memory in range with pseudo random values. Both address and length must be aligned
  55 KB (6,358 words) - 05:12, 13 February 2024
• SceCompat
  ...r 1 (black screen) or 2 (suspend Pervasive, slow down CPU, wipe act.dat in memory)
  16 KB (1,841 words) - 22:26, 16 July 2023
• Secure Kernel
  ...s to a small stub at 0x008000E0. This small stub clears everything in cMeP memory in the region 0x00800100-0x8080FF0. Unknown why last 0x10 bytes are not cle ...cePervasiveResetReg +0x190 to enable re-writing the mask for the protected memory (keyring)
  34 KB (5,112 words) - 18:25, 17 September 2023
• Updater
  ...tem partitions. The flags argument found in R1 (second argument) as a user memory pointer offset 0x10.
  12 KB (1,734 words) - 06:42, 22 January 2023
• SceKernelModulemgr
  ...he SELF decryption process. SceKernelModulemgr loads the ELF programs into memory along with linking with NIDs and relocation of ELF in position independent void *vaddr; //!< address in memory
  91 KB (11,099 words) - 06:25, 11 November 2023
• SceLowio
  Copies buf to memory. Sets a2 and a3 in memory.
  56 KB (6,898 words) - 22:15, 5 February 2024
• Boot Sequence
  Upon suspension, context is written to memory and a syscon command is issued to save the context pointer as well as other
  12 KB (1,757 words) - 08:24, 9 August 2023
• Second Loader
  If resume, ARM exception vectors are copied from TZ memory at 0x40000000 to 0x1F000000 (0x0 alias on ARM). If coldboot, kernel_boot_lo
  15 KB (2,034 words) - 09:37, 14 January 2022
• Ernie
  * A) configstorage data is read from SceSyscon memory * A) configstorage data is read from SceSyscon memory
  40 KB (5,093 words) - 18:08, 19 May 2024
• SceLibKernel
  Reads 4 bytes from thread memory. Each thread owns a private 2048bytes memory region with specific data (?TLS?). The end of this region is pointed by the
  54 KB (5,657 words) - 20:43, 2 April 2024
• SceSysStateMgr
  Same as [[SceSysStateMgr#load|load]], but module is loaded in TOOL memory instead. Requires DIP switch 210.
  23 KB (3,187 words) - 21:33, 1 May 2023

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