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SceSblFwLoader is a PS Vita kernel module in charge of loading specific firmware images such as PSPEmu Initial Program Loader contained in === Loading Robin firmware image ===

...ird stage bootloader of the PS Vita system. It is <code>kernel_boot_loader.self</code> in the [[Boot Sequence#Boot Partition|Boot Partition]]. It initializ ...this point. A couple of things are loaded into memory. <code>kprx_auth_sm.self</code> from the [[SLB2]] [[eMMC]] partition is located at <code>0x40000500<

...s). Libraries that deal with encrypted/signed content ([[SELF Loading|SELF loading]], [[PUP]] unpacking, etc) all make calls to the [[TrustZone|Secure World]] ...secure the system in later System Software updates and make usermode code loading a much harder reality.

...the [[NSKBL|non-secure kernel bootloader]]. At this point the kprx_auth_sm.self and prog_rvk.srvk read from the eMMC [[SLB2]] partition are both loaded int | kernel_boot_loader.self

== Bootrom SLSK loading process ==

This sets up the library. Call it immediately after loading it.

...then loads and parses System Configuration script which is responsible for loading the rest of the kernel and spawning the Shell. The SELF can be found at <code>os0:kd/sysstatemgr.skprx</code>.

Right and down are less trusted. kernel_boot_loader.self does not itself run on cmep but only contains encrypted segments for ARM to FW version check in kernel_boot_loader.self. (if is_resume == 0 && kbl_fw_version != second_loader_fw_version, error ou

| 0x88 || 0x4 || second_loader || <code>context_auth_sm.self</code> raw data paddr | 0x8C || 0x4 || second_loader || <code>context_auth_sm.self</code> size

...rnel modules. SceKernelModulemgr calls [[SceSblAuthMgr]] functions for the SELF decryption process. SceKernelModulemgr loads the ELF programs into memory a The SELF can be found in <code> os0:kd/modulemgr.skprx</code>.

...cate, it has the role of initializing the Non-Secure state environment and loading the kernel from storage. SceUID moduleId; // SCE_UID_INVALID_UID. It gets filled when loading.

This module exists in both non-secure and secure world. The non-secure world SELF can be found in <code>os0:kd/excpmgr.skprx</code>. | Enter CDRAM self-refresh mode. The <code>resresh</code> typo is in SCE name.

...ceKernelInhibitLoadingModule]]() in their browser, which prevented us from loading additional sysmodules. This limitation is crucial, since this was the only ...2.60 and lower were compiled as a statically linked executable, thus their loading address is always the same, namely 0x81000000, and they cannot be relocated

4 = SM loading If it is a non-game/fSELF program and SELF version is 0, or if SELF version is less than or equal to the value in keyring 0x50E, branch to the

== kprx_auth_sm.self == ...sm]] is a special SM stored in the [[SLB2]] partition. The raw (encrypted) SELF is stored in ARM [[TrustZone]] memory. It is placed there by an early bootl

This module exists in both non-secure and secure world. The non-secure world SELF can be found in <code>os0:kd/sysmem.skprx</code>. It also can be found in t ! Index !! SM SELF location