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• Ernie Secure
  ...Communication Session Key''' the same way as cMeP and registers it in its memory. Ernie provides raw storage in its Data Flash memory, named NVS (Non-Volatile Storage) by SCE. The PS Vita OS partitions some of
  9 KB (1,287 words) - 21:59, 10 January 2024
• SceSysmem Types
  /** @name Memory types that can be specified with sceKernelAllocMemBlock * @brief User readable / writable LPDDR2 memory
  68 KB (8,827 words) - 19:22, 13 February 2024
• NSKBL
  ...<code>0x51000000</code>-<code>0x51FFFFFF</code> where NSKBL resides. This memory range is mapped as RWX and seems to be the only RWX mapping in the Non-Secu ...ng (which is 16KiB-sized) is turned into a "heap" as part of this process. Memory allocation needs are serviced from this space using <code>sceKernelSysrootA
  25 KB (3,006 words) - 17:42, 30 March 2024
• Cmep registers
  20 (0x0010 0000): Clearable | Master keyring can target memory. ...0000): Clearable | ?WriteByBigmacAllowed?. ?Locked keyring can target Cmep memory.?
  18 KB (2,382 words) - 02:14, 27 October 2023
• Grover
  ...nce the MMU is turned on, most of the RAM is identity-mapped as RWX Device memory in Domain 1, with the following exceptions: * DRAM is identity mapped as Device memory, but also mapped as cacheable memory at vaddress 0xC0000000
  12 KB (1,872 words) - 18:32, 8 January 2024
• SceExcpmgr
  ...interrupts masked and DACR set to 0xFFFF0000 (to prevent access to certain memory domains). Any other syscall numbers are invalid. ...MONCALL_SET_SHARED_MEMORY</code> - Sets the physical address of the shared memory area for Secure kernel
  39 KB (5,033 words) - 19:23, 25 March 2024
• Pervasive
  | Memory Stick InterFace. See [[MSIF Registers]]. | Scratch Pad Memory 32KiB
  27 KB (3,223 words) - 00:05, 1 February 2024
• Bugs
  SceKernelLibraryInfo.libname is a pointer to kernel memory. See [[SceKernelModulemgr#Types]]. ...nter always has bit 0 as 1, so if the entry point is the last 4-bytes of a memory page, then the next check fails and returns 0x80020006.
  23 KB (3,419 words) - 11:41, 8 February 2024
• System Software
  ...m will refuse to accept a memory card locked to another account unless the memory card is reformatted.<ref>http://i.imgur.com/4nsEl.jpg</ref> * Video support within the [Browser] has been added (a memory card is required; some videos are not supported).
  36 KB (5,184 words) - 10:38, 14 January 2024
• KBL Param
  ...RAM size (0x20000000 on retail and testkit, 0x40000000 on DevKit in DevKit Memory Size mode) As you can see this way is not convenient to know in memory on which byte corresponds which bit flag, so instead we can use a formula t
  32 KB (4,766 words) - 17:59, 19 May 2024
• 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

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