NSKBL: Difference between revisions

From Vita Development Wiki
Jump to navigation Jump to search
Line 110: Line 110:
<source lang="C">int sceKblPrintfForKernel(const char *fmt, ...);</source>
<source lang="C">int sceKblPrintfForKernel(const char *fmt, ...);</source>


=== sceKblSysrootProcessmgrStart2 ===
=== sceKblPrintfLevelForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x161D6FCC
| 3.60 || 0x752E7EEC
|}
|}


Similar to SceKblForKernel_0x1DB28F02
similar to sceKernelPrintfLevelForDriver.


In 3.60 this function is at 0x510123DD
In 3.60 this function is at 0x51013841.


<source lang="C">int sceKblSysrootProcessmgrStart2(void);</source>
=== sceKblGetMinimumLogLevelForKernel ===
 
=== sceKblSysrootThreadMgrStartAfterProcess ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x1DB28F02
| 3.60 || 0xC011935A
|}
|}


In 3.60 this function is at 0x510123A1.
In 3.60 this function is at 0x51013921.


<source lang="C">int sceKblSysrootThreadMgrStartAfterProcess(void);</source>
<source lang="C">int sceKblGetMinimumLogLevelForKernel(void);</source>


=== sceKblFreeFileSystemCtx ===
=== sceKblGetPutcharHandlerForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x261F2747
| 3.60 || 0x9B868276
|}
|}


In 3.60 this function is at 0x51001321.
In 3.60 this function is at 0x51013765.


<source lang="C">int sceKblFreeFileSystemCtx(void);</source>
<source lang="C">void *sceKblGetPutcharHandlerForKernel(void);</source>


=== sceKblSysrootCpuCoreSyncAll ===
=== sceKblSysrootProcessmgrStart2ForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x314AA770
| 3.60 || 0x161D6FCC
|}
|}


In 3.60 this function is at 0x510124FD.
Similar to SceKblForKernel_0x1DB28F02
 
In 3.60 this function is at 0x510123DD


<source lang="C">void sceKblSysrootCpuCoreSyncAll(void);</source>
<source lang="C">int sceKblSysrootProcessmgrStart2ForKernel(void);</source>


=== sceKblIsCEXForKernel ===
=== sceKblSysrootThreadMgrStartAfterProcessForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x8A416887
| 3.60 || 0x1DB28F02
|}
|}


In 3.60 this function is at 0x510171B5.
In 3.60 this function is at 0x510123A1.


<source lang="C">int sceKblIsCEXForKernel(void);</source>
<source lang="C">int sceKblSysrootThreadMgrStartAfterProcessForKernel(void);</source>


=== sceKblIsCEXJpFatForKernel ===
=== sceKblSysrootIofilemgrStartForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0xC3DDDE15
| 3.60 || 0xC7B77991
|}
|}


In 3.60 this function is at 0x51017175.
In 3.60 this function is at 0x5101297D.


<source lang="C">int sceKblIsCEXJpFatForKernel(void);</source>
<source lang="C">int sceKblSysrootIofilemgrStartForKernel(void);</source>


=== sceKblIsDEXForKernel ===
=== sceKblSysrootCpuCoreSyncAllForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x5945F065
| 3.60 || 0x314AA770
|}
|}


In 3.60 this function is at 0x51017159.
In 3.60 this function is at 0x510124FD.


<source lang="C">int sceKblIsDEXForKernel(void);</source>
<source lang="C">void sceKblSysrootCpuCoreSyncAllForKernel(void);</source>


=== sceKblIsToolForKernel ===
=== sceKblSysrootCpuCoreSyncWaitForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0xB6C9ACF1
| 3.60 || 0x807B4437
|}
|}


In 3.60 this function is at 0x51017139.
same to SceSysrootForKernel_8E4B61F1
 
In 3.60 this function is at 0x510124E5.


<source lang="C">int sceKblIsToolForKernel(void);</source>
<source lang="C">void sceKblSysrootCpuCoreSyncWaitForKernel(int core);</source>


=== sceKblIsTestForKernel ===
=== sceKblCpuSwitchInterruptsForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x943E7537
| 3.60 || 0xDDB3A1A8
|}
|}


In 3.60 this function is at 0x5101711D.
In 3.60 this function is at 0x51003554.


<source lang="C">int sceKblIsTestForKernel(void);</source>
<source lang="C">void sceKblCpuSwitchInterruptsForKernel(void);</source>


=== sceKblLoadModuleForKernel ===
=== sceKblIsCEXForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x6D7A1F18
| 3.60 || 0x8A416887
|}
|}


In 3.60 this function is at 0x51001551.
In 3.60 this function is at 0x510171B5.


<source lang="C">
<source lang="C">int sceKblIsCEXForKernel(void);</source>
typedef struct SceModuleLoadList {
  const char *filename;
} __attribute__((packed)) SceModuleLoadList;


int sceKblLoadModuleForKernel(const SceModuleLoadList *list, SceUID *uid, int count, int some_flag);
=== sceKblIsCEXJpFatForKernel ===
</source>
 
=== sceKblStartModuleForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x9A92436E
| 3.60 || 0xC3DDDE15
|}
|}


In 3.60 this function is at 0x51001571
In 3.60 this function is at 0x51017175.


<source lang="C">int sceKblStartModuleForKernel(SceUID *uid_list, int count, SceSize args, void *argp);</source>
<source lang="C">int sceKblIsCEXJpFatForKernel(void);</source>


=== sceKblPrintfLevelForKernel ===
=== sceKblIsDEXForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x752E7EEC
| 3.60 || 0x5945F065
|}
|}


similar to sceKernelPrintfLevelForDriver.
In 3.60 this function is at 0x51017159.


In 3.60 this function is at 0x51013841.
<source lang="C">int sceKblIsDEXForKernel(void);</source>


=== sceKblAuthMgrClose ===
=== sceKblIsToolForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x79241ACF
| 3.60 || 0xB6C9ACF1
|}
|}


In 3.60 this function is at 0x51001345.
In 3.60 this function is at 0x51017139.


<source lang="C">int sceKblAuthMgrClose(void);</source>
<source lang="C">int sceKblIsToolForKernel(void);</source>


=== sceKblCoreSyncWait ===
=== sceKblIsTestForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x807B4437
| 3.60 || 0x943E7537
|}
|}


same to SceSysrootForKernel_8E4B61F1
In 3.60 this function is at 0x5101711D.


In 3.60 this function is at 0x510124E5.
<source lang="C">int sceKblIsTestForKernel(void);</source>
 
<source lang="C">void sceKblCoreSyncWait(int core);</source>


=== sceKblIsVITAForKernel ===
=== sceKblIsVITAForKernel ===
Line 324: Line 318:
<source lang="C">int sceKblIsGenuineDolceForKernel(void);</source>
<source lang="C">int sceKblIsGenuineDolceForKernel(void);</source>


=== sceKblDebugGetPutcharHandler ===
=== sceKblLoadModuleForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x9B868276
| 3.60 || 0x6D7A1F18
|}
|}


In 3.60 this function is at 0x51013765.
In 3.60 this function is at 0x51001551.
 
<source lang="C">
typedef struct SceModuleLoadList {
  const char *filename;
} __attribute__((packed)) SceModuleLoadList;


<source lang="C">void *sceKblDebugGetPutcharHandler(void);</source>
int sceKblLoadModuleForKernel(const SceModuleLoadList *list, SceUID *uid, int count, int some_flag);
</source>


=== sceKblSetNonSyncModuleStart ===
=== sceKblStartModuleForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x9F4F3F98
| 3.60 || 0x9A92436E
|}
|}


In 3.60 this function is at 0x51001561.
In 3.60 this function is at 0x51001571


<source lang="C">int sceKblSetNonSyncModuleStart(void);</source>
<source lang="C">int sceKblStartModuleForKernel(SceUID *uid_list, int count, SceSize args, void *argp);</source>


=== sceKblGetCpuIdForKernel ===
=== sceKblAuthMgrCloseForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0xB506A10E
| 3.60 || 0x79241ACF
|}
|}


In 3.60 this function is at 0x510147C9.
In 3.60 this function is at 0x51001345.


<source lang="C">int sceKblGetCpuIdForKernel(void);</source>
<source lang="C">int sceKblAuthMgrCloseForKernel(void);</source>


=== sceKblGetMinimumLogLevel ===
=== sceKblSetNonSyncModuleStartForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0xC011935A
| 3.60 || 0x9F4F3F98
|}
|}


In 3.60 this function is at 0x51013921.
In 3.60 this function is at 0x51001561.


<source lang="C">int sceKblGetMinimumLogLevel(void);</source>
<source lang="C">int sceKblSetNonSyncModuleStartForKernel(void);</source>


=== sceKblSysrootIofilemgrStart ===
=== sceKblGetCpuIdForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0xC7B77991
| 3.60 || 0xB506A10E
|}
|}


In 3.60 this function is at 0x5101297D.
In 3.60 this function is at 0x510147C9.


<source lang="C">int sceKblSysrootIofilemgrStart(void);</source>
<source lang="C">int sceKblGetCpuIdForKernel(void);</source>


=== sceKblCheckDipswForKernel ===
=== sceKblCheckDipswForKernel ===
Line 430: Line 430:
</source>
</source>


=== sceKblCpuSwitchInterruptsForKernel ===
=== sceKblInitDeviceForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0xDDB3A1A8
| 3.60 || 0xF7AF8690
|}
|}


In 3.60 this function is at 0x51003554.
some device init function
 
In 3.60 this function is at 0x5100124D.


<source lang="C">void sceKblCpuSwitchInterruptsForKernel(void);</source>
<source lang="C">int sceKblInitDeviceForKernel(void);</source>


=== sceKblInitDeviceForKernel ===
=== sceKblFreeFileSystemCtxForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0xF7AF8690
| 3.60 || 0x261F2747
|}
|}


some device init function
In 3.60 this function is at 0x51001321.
 
In 3.60 this function is at 0x5100124D.


<source lang="C">int sceKblInitDeviceForKernel(void);</source>
<source lang="C">int sceKblFreeFileSystemCtxForKernel(void);</source>


[[Category:Modules]]
[[Category:Modules]]
[[Category:Kernel]]
[[Category:Kernel]]

Revision as of 18:29, 4 September 2020

NSKBL is a program that performs emmc setup, base kernel module loading, etc. during PSVita boot.

Module

The non-secure kernel bootloader contains an embedded and likely stripped version of SceSysmem, SceKernelModulemgr, SceSblSmschedProxy, SceExcpmgr, SceKernelIntrMgr, SceSblAuthMgr, SceProcessmgr (maybe), SceSdif, SceIofilemgr (Simple version?), and some other core drivers.

How to debug NSKBL

NSKBL supports sd0: for debugging.

sysroot->boot_type_indicator_1:0x40000 is required.

types


/* Many ptrs are NSKBL heap relationships */
typedef struct SceNskblSysrootInfo {
	SceUID unk_0x00; // ex:0x10089
	int unk_0x04;
	void *unk_0x08;
	void *unk_0x0C;
	void *unk_0x10;
	void *unk_0x14;
	void *unk_0x18;
	void *unk_0x1C;
	void *unk_0x20;
	void *unk_0x24;
	void *unk_0x28;
	void *unk_0x2C;
	SceUID unk_0x30; // ex:0x1000B
	const void *unk_0x34; // mapped paddr in vaddr
	const void *unk_0x38; // mapped paddr in vaddr
	void *unk_0x3C;
	int unk_0x40; // ex:0x80000000
	int unk_0x44; // ex:0x20000000
	void *unk_0x48;
	void *unk_0x4C;
	void *unk_0x50;
	void *unk_0x54;
	void *unk_0x58;
	void *unk_0x5C;
	void *unk_0x60;
	void *unk_0x64;
	void *unk_0x68;
	void *unk_0x6C;
	void *unk_0x70;
	void *unk_0x74;
	void *unk_0x78;
	void *unk_0x7C;
	void *unk_0x80;
	void *unk_0x84;
	void *unk_0x88;
	void *unk_0x8C;
	void *unk_0x90;
	void *unk_0x94;
	void *unk_0x98;
	uint32_t magic; // 0x19442EA8
	int unk_0xA0; // ex:0x1000
	int unk_0xA4; // ex:0x1000
	int unk_0xA8; // ex:0x40000
	int unk_0xAC; // ex:0x200000
	int unk_0xB0; // ex:7
	int unk_0xB4;
	int unk_0xB8; // ex:0x80
	sysbase360_t *sysbase;
	void *unk_0xC0;
	void *unk_0xC4;
	// more...?
} SceNskblSysrootInfo; // 3.60

SceNskblSysrootInfo *nskbl_sysroot_info = (SceNskblSysrootInfo *)(0x51000000 + 0x138980); // 3.60

Libraries

Known NIDs

Version Name World Visibility NID
3.60 SceKblForKernel Non-secure Kernel 0xD0FC2991

SceKblForKernel

sceKblPutcharForKernel

Version NID
3.60 0x08E9FAEB

In 3.60 this function is at 0x510172BD 

int sceKblPutcharForKernel(void *args, char c);

sceKblPrintfForKernel

Version NID
3.60 0x13A5ABEF

In 3.60 this function is at 0x510137A9 

int sceKblPrintfForKernel(const char *fmt, ...);

sceKblPrintfLevelForKernel

Version NID
3.60 0x752E7EEC

similar to sceKernelPrintfLevelForDriver.

In 3.60 this function is at 0x51013841.

sceKblGetMinimumLogLevelForKernel

Version NID
3.60 0xC011935A

In 3.60 this function is at 0x51013921. 

int sceKblGetMinimumLogLevelForKernel(void);

sceKblGetPutcharHandlerForKernel

Version NID
3.60 0x9B868276

In 3.60 this function is at 0x51013765. 

void *sceKblGetPutcharHandlerForKernel(void);

sceKblSysrootProcessmgrStart2ForKernel

Version NID
3.60 0x161D6FCC

Similar to SceKblForKernel_0x1DB28F02

In 3.60 this function is at 0x510123DD 

int sceKblSysrootProcessmgrStart2ForKernel(void);

sceKblSysrootThreadMgrStartAfterProcessForKernel

Version NID
3.60 0x1DB28F02

In 3.60 this function is at 0x510123A1. 

int sceKblSysrootThreadMgrStartAfterProcessForKernel(void);

sceKblSysrootIofilemgrStartForKernel

Version NID
3.60 0xC7B77991

In 3.60 this function is at 0x5101297D. 

int sceKblSysrootIofilemgrStartForKernel(void);

sceKblSysrootCpuCoreSyncAllForKernel

Version NID
3.60 0x314AA770

In 3.60 this function is at 0x510124FD. 

void sceKblSysrootCpuCoreSyncAllForKernel(void);

sceKblSysrootCpuCoreSyncWaitForKernel

Version NID
3.60 0x807B4437

same to SceSysrootForKernel_8E4B61F1

In 3.60 this function is at 0x510124E5. 

void sceKblSysrootCpuCoreSyncWaitForKernel(int core);

sceKblCpuSwitchInterruptsForKernel

Version NID
3.60 0xDDB3A1A8

In 3.60 this function is at 0x51003554. 

void sceKblCpuSwitchInterruptsForKernel(void);

sceKblIsCEXForKernel

Version NID
3.60 0x8A416887

In 3.60 this function is at 0x510171B5. 

int sceKblIsCEXForKernel(void);

sceKblIsCEXJpFatForKernel

Version NID
3.60 0xC3DDDE15

In 3.60 this function is at 0x51017175. 

int sceKblIsCEXJpFatForKernel(void);

sceKblIsDEXForKernel

Version NID
3.60 0x5945F065

In 3.60 this function is at 0x51017159. 

int sceKblIsDEXForKernel(void);

sceKblIsToolForKernel

Version NID
3.60 0xB6C9ACF1

In 3.60 this function is at 0x51017139. 

int sceKblIsToolForKernel(void);

sceKblIsTestForKernel

Version NID
3.60 0x943E7537

In 3.60 this function is at 0x5101711D. 

int sceKblIsTestForKernel(void);

sceKblIsVITAForKernel

Version NID
3.60 0x838466E9

In 3.60 this function is at 0x51017299. 

int sceKblIsVITAForKernel(void);

sceKblIsDolceForKernel

Version NID
3.60 0xA7BD4417

In 3.60 this function is at 0x510172A1. 

int sceKblIsDolceForKernel(void);

sceKblIsGenuineDolceForKernel

Version NID
3.60 0xB6D00D6D

In 3.60 this function is at 0x510171E5. 

int sceKblIsGenuineDolceForKernel(void);

sceKblLoadModuleForKernel

Version NID
3.60 0x6D7A1F18

In 3.60 this function is at 0x51001551. 

typedef struct SceModuleLoadList {
  const char *filename;
} __attribute__((packed)) SceModuleLoadList;

int sceKblLoadModuleForKernel(const SceModuleLoadList *list, SceUID *uid, int count, int some_flag);

sceKblStartModuleForKernel

Version NID
3.60 0x9A92436E

In 3.60 this function is at 0x51001571 

int sceKblStartModuleForKernel(SceUID *uid_list, int count, SceSize args, void *argp);

sceKblAuthMgrCloseForKernel

Version NID
3.60 0x79241ACF

In 3.60 this function is at 0x51001345. 

int sceKblAuthMgrCloseForKernel(void);

sceKblSetNonSyncModuleStartForKernel

Version NID
3.60 0x9F4F3F98

In 3.60 this function is at 0x51001561. 

int sceKblSetNonSyncModuleStartForKernel(void);

sceKblGetCpuIdForKernel

Version NID
3.60 0xB506A10E

In 3.60 this function is at 0x510147C9. 

int sceKblGetCpuIdForKernel(void);

sceKblCheckDipswForKernel

Version NID
3.60 0xC8F4DE71

In 3.60 this function is at 0x51015851. 

int sceKblCheckDipswForKernel(int bit);

sceKblIsAllowKernelDebugForKernel

Version NID
3.60 0xCE94F329

same to sceQafMgrIsAllowKernelDebugForDriver

In 3.60 this function is at 0x51016FD1 

int sceKblIsAllowKernelDebugForKernel(void);

sceKblGetHardwareFlagsForKernel

Version NID
3.60 0xD3A516D5

get some device flags function

In 3.60 this function is at 0x510128AD 

typedef struct SceSysrootHardwareFlags {
	uint32_t data[4];
} __attribute__((packed)) SceSysrootHardwareFlags;

int sceKblGetHardwareFlagsForKernel(SceSysrootHardwareFlags *data);

sceKblInitDeviceForKernel

Version NID
3.60 0xF7AF8690

some device init function

In 3.60 this function is at 0x5100124D. 

int sceKblInitDeviceForKernel(void);

sceKblFreeFileSystemCtxForKernel

Version NID
3.60 0x261F2747

In 3.60 this function is at 0x51001321. 

int sceKblFreeFileSystemCtxForKernel(void);
Retrieved from "http://wiki.henkaku.xyz/index.php?title=NSKBL&oldid=14778"