SceSblSmschedProxy: Difference between revisions

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== Module ==
== Module ==


=== Known NIDs ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! Name !! World !! Privilege !! NID
! Version !! World !! Privilege
|-
|-
| 1.69 || SceSblSmschedProxy || Non-secure || Kernel || 0xF3BC3013
| 0.931-3.60 || Non-secure || Kernel
|-
| 3.60 || SceSblSmschedProxy || Non-secure || Kernel || 0x254B02B3
|}
|}


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! Version !! Name !! World !! Visibility !! NID
! Version !! Name !! World !! Visibility !! NID
|-
|-
| 1.69-3.60 || [[SceSblSmschedProxy#SceSblSmSchedProxyForKernel|SceSblSmSchedProxyForKernel]] || Non-secure || Kernel || 0x15F25C84
| 0.931-3.60 || [[SceSblSmschedProxy#SceSblSmSchedProxyForKernel|SceSblSmSchedProxyForKernel]] || Non-secure || Kernel || 0x15F25C84
|}
|}


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<source lang="C">
<source lang="C">
 
typedef SceUInt32 SceSmSchedRequestId;
typedef unsigned int SmOperationId;


#define CRY_INTERRUPT_INDEX0 0
#define CRY_INTERRUPT_INDEX0 0
Line 37: Line 33:
#define MAILBOX_ID3 3
#define MAILBOX_ID3 3


enum SmStatus {
enum SceSmStatus {
   SM_STATUS_1 = 0x1,
   SM_STATUS_SUSPENDED = 0x1,
   SM_STATUS_2 = 0x2,
   SM_STATUS_RUNNING = 0x2,
   SM_STATUS_EXIT = 0x3,
   SM_STATUS_STOPPED = 0x3,
   SM_STATUS_4 = 0x4,
   SM_STATUS_4 = 0x4,
   SM_STATUS_5 = 0x5,
   SM_STATUS_5 = 0x5,
   SM_STATUS_6 = 0x6,
   SM_STATUS_START_RESUME_REQUESTED = 0x6,
   SM_STATUS_7 = 0x7,
   SM_STATUS_SUSPENDING = 0x7,
   SM_STATUS_8 = 0x8,
   SM_STATUS_8 = 0x8,
   SM_STATUS_9 = 0x9,
   SM_STATUS_9 = 0x9,
   SM_STATUS_A = 0xA,
   SM_STATUS_A = 0xA,
   SM_STATUS_B = 0xB,
   SM_STATUS_SUSPEND_REQUESTED = 0xB,
   SM_STATUS_C = 0xC,
   SM_STATUS_C = 0xC
};
};


enum class F00D_cmd_index {
enum class sk_cmd_index {
   F00D_CMD_B_INDEX = 0,
   SK_CMD_0xB01_INDEX = 0,
   F00D_CMD_C_INDEX = 1,
   SK_CMD_0xC01_INDEX = 1,
   F00D_CMD_D_INDEX = 2,
   SK_CMD_0xD01_INDEX = 2,
   F00D_CMD_E_INDEX = 3,
   SK_CMD_0xE01_INDEX = 3,
   F00D_CMD_F_INDEX = 4,
   SK_CMD_0xF01_INDEX = 4
};
};


typedef struct SceSblSmschedCallFuncCommand {
typedef struct SceSblSmschedCallFuncArg_old { // size is 0x10 (on FW 0.931) + sizeof(data)
   unsigned int size;
   SceSize size;         // Size of this structure
   unsigned int service_id;
   SceUInt32 func_id;
   unsigned int response;
   SceUInt32 response;   // Set to 0
   unsigned int unk2;
   SceUInt32 reserved;   // Set to 0
  unsigned int padding[(0x40 - 0x10) / 4];
   char data[0];
   unsigned int data[0];
} SceSblSmschedCallFuncArg_old;
} SceSblSmschedCallFuncCommand; /* size = 0X40 + ... */


typedef struct SceSblSmschedCallFuncArg { // size is 0x40 (on FW 3.60) + sizeof(data)
  SceSize size;        // Size of this structure
  SceUInt32 func_id;
  SceUInt32 response;  // Set to 0
  SceUInt32 reserved;  // Set to 0
  char padding[0x30];
  char data[0];
} SceSblSmschedCallFuncArg;


typedef struct status_handler {
typedef struct status_handler {
   int status0;
   int status0;
   SmStatus status1;
   SceSmStatus status1;
} status_handler;
} status_handler;
typedef SceUInt32 SceSblTzsBridgeArgArea;
</source>
</source>


== SceSblSmSchedProxyForKernel ==
== SceSblSmSchedProxyForKernel ==


=== sceSblSmSchedProxyInitializeForKernel ===
=== sceSblSmSchedProxyInitForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
Line 85: Line 90:
| 0.931-3.60 || 0xA488D604
| 0.931-3.60 || 0xA488D604
|}
|}
Temp name was sceSblSmSchedProxyInitializeForKernel.


Calls module_start if cpuId is 0.
Calls module_start if cpuId is 0.


<source lang="C">int sceSblSmSchedProxyInitializeForKernel(void);</source>
<source lang="C">int sceSblSmSchedProxyInitForKernel(void);</source>


=== sceSblSmSchedProxyInvokeForKernel ===
=== sceSblSmSchedProxyInvokeForKernel ===
Temp name was sceSblSmSchedProxyCreateSmOperationForKernel.
{| class="wikitable"
{| class="wikitable"
|-
|-
Line 100: Line 104:
| 0.931-3.60 || 0x1916509B
| 0.931-3.60 || 0x1916509B
|}
|}
Temp name was sceSblSmSchedProxyCreateSmOperationForKernel.


Executes [[SMC|smc 0x12D]] call.
Executes [[SMC|smc 0x12D]] call.
* priority - first smc arg
* sm_self_paddr - second smc arg
* num_pairs - third smc arg


<source lang="c">
<source lang="c">
Line 116: Line 118:


// sm_self_paddr = Physical address of the buffer containing the result of sceKernelVARangeToPAVectorForDriver (req.output_buffer)
// sm_self_paddr = Physical address of the buffer containing the result of sceKernelVARangeToPAVectorForDriver (req.output_buffer)
// num_pairs = number of (paddr, size) pairs in the buffer returned by sceKernelVARangeToPAVectorForDriver (ret_count)
// num_pa_range = number of SceKernelPARange in the buffer returned by sceKernelVARangeToPAVectorForDriver (ret_count)
int sceSblSmSchedProxyInvokeForKernel(int priority, void *sm_self_paddr, unsigned int num_pairs, sm_invoke_data_block_input *invoke_input, SceSblSmCommContext130 *ctx, SmOperationId *req_id);
int sceSblSmSchedProxyInvokeForKernel(SceBool priority, void *sm_self_paddr, SceUInt32 num_pa_range, sm_invoke_data_block_input *invoke_input, SceSblSmCommContext130 *pCtx, SceSmSchedRequestId *pReqId);
</source>
</source>


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! Version !! NID
! Version !! NID
|-
|-
| 0.940-3.60 || 0xF35EFC1A
| 0.931-3.60 || 0xF35EFC1A
|}
|}


Executes [[SMC|smc 0x12E]] call.
Executes [[SMC|smc 0x12E]] call.


<source lang="c">int sceSblSmSchedProxyWaitForKernel(SmOperationId req_id, status_handler* result);</source>
<source lang="c">int sceSblSmSchedProxyWaitForKernel(SceSmSchedRequestId req_id, status_handler *result);</source>


=== sceSblSmSchedProxyGetStatusForKernel ===
=== sceSblSmSchedProxyGetStatusForKernel ===
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! Version !! NID
! Version !! NID
|-
|-
| 0.940-3.60 || 0x27EB92F1
| 0.931-3.60 || 0x27EB92F1
|}
|}


Executes [[SMC|smc 0x12F]] call.
Executes [[SMC|smc 0x12F]] call.


<source lang="c">int sceSblSmSchedProxyGetStatusForKernel(SmOperationId req_id, status_handler* status);</source>
<source lang="c">int sceSblSmSchedProxyGetStatusForKernel(SceSmSchedRequestId req_id, status_handler *status);</source>


=== sceSblSmSchedProxyKillForKernel ===
=== sceSblSmSchedProxyKillForKernel ===
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! Version !! NID
! Version !! NID
|-
|-
| 0.940-3.60 || 0xDE4EAC3C
| 0.931-3.60 || 0xDE4EAC3C
|}
|}


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Executes [[SMC|smc 0x130]] call.
Executes [[SMC|smc 0x130]] call.


<source lang="C">int sceSblSmSchedProxyKillForKernel(SmOperationId req_id);</source>
<source lang="C">int sceSblSmSchedProxyKillForKernel(SceSmSchedRequestId req_id);</source>


=== SceSblSmSchedProxyForKernel_984EC9D1 ===
=== SceSblSmSchedProxyForKernel_984EC9D1 ===
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Called by [[SceSblSsSmComm#sceSblSmCommCallFunc|sceSblSmCommCallFunc]].
Called by [[SceSblSsSmComm#sceSblSmCommCallFunc|sceSblSmCommCallFunc]].


<source lang="c">int sceSblSmSchedProxyCallFuncForKernel(SmOperationId req_id, int mailbox_id, SceSblSmschedCallFuncCommand *cmd_paddr);</source>
<source lang="C">
// mailval is paddr | 1
int sceSblSmSchedProxyCallFuncForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 mailval);
</source>


=== sceSblSmSchedProxyGetCommandF00DRegisterForKernel ===
=== sceSblSmSchedProxyReadArm2CryForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
Line 205: Line 210:
| 0.931-3.60 || 0xF70C04EC
| 0.931-3.60 || 0xF70C04EC
|}
|}
Calls subroutine "sceSblSmSchedProxyAccessMailbox".


Executes [[SMC|smc 0x134]] call.
Executes [[SMC|smc 0x134]] call.


<source lang="C">int sceSblSmSchedProxyGetCommandF00DRegisterForKernel(SmOperationId req_id, int mailbox_id, SceSblSmschedCallFuncCommand **cmd_paddr);</source>
<source lang="C">int sceSblSmSchedProxyReadArm2CryForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 *pMailval);</source>


=== sceSblSmSchedProxySetUnknownF00DRegisterForKernel ===
=== sceSblSmSchedProxyWriteArm2CryForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x3CE17233
| 0.931-3.60 || 0x3CE17233
|}
|}


Executes [[SMC|smc 0x135]] call.
Executes [[SMC|smc 0x135]] call.


<source lang="C">int sceSblSmSchedProxySetUnknownF00DRegisterForKernel(SmOperationId req_id, int mailbox_id, int f00d_fifo_register_value);</source>
<source lang="C">int sceSblSmSchedProxyWriteArm2CryForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 mailval);</source>


=== sceSblSmSchedProxyWriteCry2ArmForKernel ===
=== sceSblSmSchedProxyWriteCry2ArmForKernel ===
Line 238: Line 241:
Used by [[SceSblAuthMgr]].
Used by [[SceSblAuthMgr]].


<source lang="C">int sceSblSmSchedProxyWriteCry2ArmForKernel(SmOperationId req_id, int mailbox_id, int mailval);</source>
<source lang="C">int sceSblSmSchedProxyWriteCry2ArmForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 mailval);</source>


=== sceSblSmSchedProxyReadCry2ArmForKernel ===
=== sceSblSmSchedProxyReadCry2ArmForKernel ===
Line 249: Line 252:


Temp name was sceSblSmSchedProxyGetStatusCodeF00DRegisterForKernel.
Temp name was sceSblSmSchedProxyGetStatusCodeF00DRegisterForKernel.
Calls subroutine "sceSblSmSchedProxyAccessMailbox".


Executes [[SMC|smc 0x137]] call.
Executes [[SMC|smc 0x137]] call.
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Used by [[SceSblAuthMgr]].
Used by [[SceSblAuthMgr]].


<source lang="C">int sceSblSmSchedProxyReadCry2ArmForKernel(SmOperationId req_id, int mailbox_id, int* mailval);</source>
<source lang="C">int sceSblSmSchedProxyReadCry2ArmForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 *pMailval);</source>


=== sceSblSmSchedProxyRegisterIntrHandlerForKernel ===
=== sceSblSmSchedProxyRegisterIntrHandlerForKernel ===
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<source lang="C">
<source lang="C">
typedef int sceSblSmSchedProxyIntrHandler(SmOperationId req_id, int mailbox_id, int arg3, int arg4, int arg5);
typedef int sceSblSmSchedProxyIntrHandler(SceSmSchedRequestId req_id, int mailbox_id, int arg1, int arg2, int arg3);


int sceSblSmSchedProxyRegisterIntrHandlerForKernel(SmOperationHandle handle, int mailbox_id, sceSblSmSchedProxyIntrHandler *cb, SmOperationId req_id);
int sceSblSmSchedProxyRegisterIntrHandlerForKernel(SceSmSchedRequestId req_id, int mailbox_id, sceSblSmSchedProxyIntrHandler *cb, int unk_unused);
</source>
</source>


Line 292: Line 293:
Called by [[SceSblAuthMgr]].
Called by [[SceSblAuthMgr]].


<source lang="C">int sceSblSmSchedProxyReleaseIntrHandlerForKernel(SmOperationId req_id, int intr_index);</source>
<source lang="C">int sceSblSmSchedProxyReleaseIntrHandlerForKernel(SceSmSchedRequestId req_id, int mailbox_id);</source>


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


=== sceSblSmSchedProxyExecuteF00DCommandForKernel ===
=== sceSblSmSchedProxyExecuteSKCommandForKernel ===
{| class="wikitable"
{| class="wikitable"
|-
|-
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x7894B6F0
| 0.931-3.60 || 0x7894B6F0
|}
|}


Executes [[SMC|smc 0x13C]] call
Temp name was sceSblSmSchedProxyExecuteF00DCommandForKernel.


<source lang="C">int sceSblSmSchedProxyExecuteF00DCommandForKernel(F00D_cmd_index cmd_index, int unused1, int unused2, int unused3);</source>
Executes [[SMC|smc 0x13C]] call.
 
<source lang="C">int sceSblSmSchedProxyExecuteSKCommandForKernel(sk_cmd_index cmd_index, int unused1, int unused2, int unused3);</source>


This function is called by two modules:
This function is called by two modules:


[[SceSblSsMgr]] just before PSVita entering suspend mode:
[[SceSblSsMgr]] just before PSVita entering suspend mode:
<source lang="C">sceSblSmSchedProxyExecuteF00DCommandForKernel(4, 0, 0, 0);</source>
<source lang="C">sceSblSmSchedProxyExecuteSKCommandForKernel(4, 0, 0, 0);</source>


[[SceSdif]] at [[SceSdif#init|init]] (at PSVita boot and maybe called after PSVita resume):
[[SceSdif]] at [[SceSdif#init|init]] (at PSVita boot and maybe called after PSVita resume):
<source lang="C">sceSblSmSchedProxyExecuteF00DCommandForKernel(3, 0, 0, 0);</source>
<source lang="C">sceSblSmSchedProxyExecuteSKCommandForKernel(3, 0, 0, 0);</source>
 


[[Category:ARM]]
[[Category:Kernel]]
[[Category:Modules]]
[[Category:Modules]]
[[Category:Kernel]]
[[Category:Library]]

Latest revision as of 21:29, 1 May 2023

Module

Version World Privilege
0.931-3.60 Non-secure Kernel

Libraries

Known NIDs

Version Name World Visibility NID
0.931-3.60 SceSblSmSchedProxyForKernel Non-secure Kernel 0x15F25C84

Types

typedef SceUInt32 SceSmSchedRequestId;

#define CRY_INTERRUPT_INDEX0 0
#define CRY_INTERRUPT_INDEX1 1
#define CRY_INTERRUPT_INDEX2 2
#define CRY_INTERRUPT_INDEX3 3

#define MAILBOX_ID1 1
#define MAILBOX_ID2 2
#define MAILBOX_ID3 3

enum SceSmStatus {
   SM_STATUS_SUSPENDED = 0x1,
   SM_STATUS_RUNNING = 0x2,
   SM_STATUS_STOPPED = 0x3,
   SM_STATUS_4 = 0x4,
   SM_STATUS_5 = 0x5,
   SM_STATUS_START_RESUME_REQUESTED = 0x6,
   SM_STATUS_SUSPENDING = 0x7,
   SM_STATUS_8 = 0x8,
   SM_STATUS_9 = 0x9,
   SM_STATUS_A = 0xA,
   SM_STATUS_SUSPEND_REQUESTED = 0xB,
   SM_STATUS_C = 0xC
};

enum class sk_cmd_index {
   SK_CMD_0xB01_INDEX = 0,
   SK_CMD_0xC01_INDEX = 1,
   SK_CMD_0xD01_INDEX = 2,
   SK_CMD_0xE01_INDEX = 3,
   SK_CMD_0xF01_INDEX = 4
};

typedef struct SceSblSmschedCallFuncArg_old { // size is 0x10 (on FW 0.931) + sizeof(data)
   SceSize size;         // Size of this structure
   SceUInt32 func_id;
   SceUInt32 response;   // Set to 0
   SceUInt32 reserved;   // Set to 0
   char data[0];
} SceSblSmschedCallFuncArg_old;

typedef struct SceSblSmschedCallFuncArg { // size is 0x40 (on FW 3.60) + sizeof(data)
   SceSize size;         // Size of this structure
   SceUInt32 func_id;
   SceUInt32 response;   // Set to 0
   SceUInt32 reserved;   // Set to 0
   char padding[0x30];
   char data[0];
} SceSblSmschedCallFuncArg;

typedef struct status_handler {
   int status0;
   SceSmStatus status1;
} status_handler;

typedef SceUInt32 SceSblTzsBridgeArgArea;

SceSblSmSchedProxyForKernel

sceSblSmSchedProxyInitForKernel

Version NID
0.931-3.60 0xA488D604

Temp name was sceSblSmSchedProxyInitializeForKernel.

Calls module_start if cpuId is 0.

int sceSblSmSchedProxyInitForKernel(void);

sceSblSmSchedProxyInvokeForKernel

Version NID
0.931-3.60 0x1916509B

Temp name was sceSblSmSchedProxyCreateSmOperationForKernel.

Executes smc 0x12D call.

typedef struct sm_invoke_data_block_input {
  int unk0;
  int unk4;
  int unk8;
  int unkC;
} sm_invoke_data_block_input;

// sm_self_paddr = Physical address of the buffer containing the result of sceKernelVARangeToPAVectorForDriver (req.output_buffer)
// num_pa_range = number of SceKernelPARange in the buffer returned by sceKernelVARangeToPAVectorForDriver (ret_count)
int sceSblSmSchedProxyInvokeForKernel(SceBool priority, void *sm_self_paddr, SceUInt32 num_pa_range, sm_invoke_data_block_input *invoke_input, SceSblSmCommContext130 *pCtx, SceSmSchedRequestId *pReqId);

sceSblSmSchedProxyWaitForKernel

Version NID
0.931-3.60 0xF35EFC1A

Executes smc 0x12E call.

int sceSblSmSchedProxyWaitForKernel(SceSmSchedRequestId req_id, status_handler *result);

sceSblSmSchedProxyGetStatusForKernel

Version NID
0.931-3.60 0x27EB92F1

Executes smc 0x12F call.

int sceSblSmSchedProxyGetStatusForKernel(SceSmSchedRequestId req_id, status_handler *status);

sceSblSmSchedProxyKillForKernel

Version NID
0.931-3.60 0xDE4EAC3C

Temp name was sceSblSmSchedProxyChangeF00DStatusForKernel.

Executes smc 0x130 call.

int sceSblSmSchedProxyKillForKernel(SceSmSchedRequestId req_id);

SceSblSmSchedProxyForKernel_984EC9D1

Version NID
0.931-3.60 0x984EC9D1

Reserved function along with smc 0x131.

On FWs 0.931-3.60, does nothing and returns 0x800F0425.

SceSblSmSchedProxyForKernel_1DFC8624

Version NID
0.931-3.60 0x1DFC8624

Reserved function along with smc 0x132.

On FWs 0.931-3.60, does nothing and returns 0x800F0425.

sceSblSmSchedProxyCallFuncForKernel

Version NID
0.931-3.60 0x723B382F

Temp name was sceSblSmSchedProxySetCommandF00DRegisterForKernel.

Executes smc 0x133 call.

Called by sceSblSmCommCallFunc.

// mailval is paddr | 1
int sceSblSmSchedProxyCallFuncForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 mailval);

sceSblSmSchedProxyReadArm2CryForKernel

Version NID
0.931-3.60 0xF70C04EC

Executes smc 0x134 call.

int sceSblSmSchedProxyReadArm2CryForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 *pMailval);

sceSblSmSchedProxyWriteArm2CryForKernel

Version NID
0.931-3.60 0x3CE17233

Executes smc 0x135 call.

int sceSblSmSchedProxyWriteArm2CryForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 mailval);

sceSblSmSchedProxyWriteCry2ArmForKernel

Version NID
0.931-3.60 0x15B0E4DF

Temp name was sceSblSmSchedProxySetStatusCodeF00DRegisterForKernel.

Executes smc 0x136 call.

Used by SceSblAuthMgr.

int sceSblSmSchedProxyWriteCry2ArmForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 mailval);

sceSblSmSchedProxyReadCry2ArmForKernel

Version NID
0.931-3.60 0x973A4A7D

Temp name was sceSblSmSchedProxyGetStatusCodeF00DRegisterForKernel.

Executes smc 0x137 call.

Used by SceSblAuthMgr.

int sceSblSmSchedProxyReadCry2ArmForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 *pMailval);

sceSblSmSchedProxyRegisterIntrHandlerForKernel

Version NID
0.931-3.60 0x8B84AC2A

Temp name was sceSblSmSchedProxyEnableCry2ArmInterruptForKernel.

Executes smc 0x138 call.

Called by SceSblAuthMgr.

typedef int sceSblSmSchedProxyIntrHandler(SceSmSchedRequestId req_id, int mailbox_id, int arg1, int arg2, int arg3);

int sceSblSmSchedProxyRegisterIntrHandlerForKernel(SceSmSchedRequestId req_id, int mailbox_id, sceSblSmSchedProxyIntrHandler *cb, int unk_unused);

sceSblSmSchedProxyReleaseIntrHandlerForKernel

Version NID
0.931-3.60 0x85EDA5FC

Temp name was sceSblSmSchedProxyDisableCry2ArmInterruptForKernel.

Executes smc 0x139 call.

Called by SceSblAuthMgr.

int sceSblSmSchedProxyReleaseIntrHandlerForKernel(SceSmSchedRequestId req_id, int mailbox_id);

sceSblSmSchedProxyUninitializeForKernel

Version NID
0.931-3.60 0x33A3A1E2

Executes smc 0x13B call.

Only executes if cpuId is 0.

int sceSblSmSchedProxyUninitializeForKernel(void);

sceSblSmSchedProxyExecuteSKCommandForKernel

Version NID
0.931-3.60 0x7894B6F0

Temp name was sceSblSmSchedProxyExecuteF00DCommandForKernel.

Executes smc 0x13C call.

int sceSblSmSchedProxyExecuteSKCommandForKernel(sk_cmd_index cmd_index, int unused1, int unused2, int unused3);

This function is called by two modules:

SceSblSsMgr just before PSVita entering suspend mode:

sceSblSmSchedProxyExecuteSKCommandForKernel(4, 0, 0, 0);

SceSdif at init (at PSVita boot and maybe called after PSVita resume):

sceSblSmSchedProxyExecuteSKCommandForKernel(3, 0, 0, 0);