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=== [[#Settings_services|settings-sysmodule]] === === [[#Bus_services|bus-sysmodule]] ===

...ckets-sysmodule, hid-sysmodule, account-sysmodule, nim-sysmodule, and npns-sysmodule.

Besides SystemVersion, the only updated title was [[HID_services|hid]]-sysmodule. === [[HID_services|hid]]-sysmodule ===

* [[HID_services|hid-sysmodule]] * [[Audio_services|audio-sysmodule]]

=== [[HID_services|hid]]-sysmodule === === [[BTM_services|btm]]-sysmodule ===

bsdsockets-sysmodule contains symbols for "...Asix8817X" and "...Asix88772".

Profiler is a sysmodule to help developers profile code performance. This system module is not pres

NGC (No Good Content) is a sysmodule designed for handling bad words.

=== [[PCIe_services|pcie-sysmodule]] ===

=== [[HID_services|hid]]-sysmodule ===

...anuBoot) is installed that launches an additional "[[Manu Services|Manu]]" sysmodule, and the system config title specifies to launch "Test Application Launcher | Manufacturing sysmodule.

Kernel wasn't updated. The only updated firm-sysmodule was FS, the rest were only rebuilt.

* HID-sysmodule RomFS added new file: "/ftmFwUpdate: NTD_4CD_xxxx.fts256". * bluetooth-sysmodule now has access to svcCreateSharedMemory.

Jpegdec is a refactored sysmodule added with [4.0.0+] for handling all JPEG decoding associated with [[Captur

* Every sysmodule (besides stubs) were updated. There were no sysmodule IPC changes.

The [[boot2]] sysmodule is responsible for checking whether the system should go into Recovery Mode ...content database reconstruction and booting the new [[Safemode|safemode]] sysmodule. Due to the additional dependencies of this process [[PCV_services|PCV]], [

NGCT (No Good Content for Terra) is a sysmodule designed for handling bad words for the China platform region.

The only FIRM sysmodule updated was PM, this was to increase the system resource limit for Sessions

dmnt (Debug Monitor) is a sysmodule used to debug Horizon OS processes. This system module is not present in re

There were no sysmodule IPC changes, and the only NPDM changes were the usual version bump. The onl

There were no sysmodule IPC changes.

...display and showing a progress bar using raw graphics data embedded in the sysmodule's binary.

=== [[NS_Services|NS]]-sysmodule === NS-sysmodule was updated, this fixed a vuln in multiple [[Switch_System_Flaws|cmds]].

Kernel was not updated. The only updated sysmodule (besides buildid) was [[Filesystem_services|FS]].

* Every sysmodule. * Build timestamp in wlan-sysmodule was updated.

New titles [[NGCT_services|ngct-sysmodule]] and NgWordT were added. * See [[HID_services#RomFS]] for hid-sysmodule.

...to any binaries (kernel or any initial processes). For safe mode, only Bus sysmodule was updated.

JIT is a sysmodule for run-time code generation (allowing for overlapping R-X and RW- views of This loads the user-specified [[NRO]] into sysmodule-context ("DllPlugin"), and calls various symbols from that NRO. The code wr

===[[NV_services|nvservices]]-sysmodule=== ===[[NS_Services|NS]]-sysmodule===

* 1 new title was added: olsc-sysmodule. ===[[USB_services|USB-sysmodule]]===

This is a refactored sysmodule added with [15.0.0+] for handling ethernet communication.

The [[Display_services|vi]] sysmodule relays display accesses to nvnflinger which in turn uses [[NV_services#.2Fd

...y only for es, to prevent attackers from using GPU DMA to take over the es sysmodule to pirate games. ** spl:mig was added, supporting crypto commands used by the new migration sysmodule.

Manu ("Manufacturing") services are provided by the 010000000000B14A sysmodule, which is installed at the [[Factory_Setup|factory]] but not on normal reta

PGL (Program Launcher) is a sysmodule designed for encapsulating all program launching / management logic. The core logic of this sysmodule was previously encapsulated by the ns:dev interface (and the nn.nssrv.Proce

...[[#SpecialData|SpecialData]] ProcessId. This is not written by kernel. For sysmodule handling: ...total number of sessions available to the system (Kernel slabheap limits, sysmodule handle table size limits), HIPC supports a "Domains" feature that allows mu

boot is a built-in sysmodule.

Migration is a sysmodule designed for handling the Switch-to-Switch transfer system introduced in fi

...locateUserHeapMemory+svcFreeUserHeapMemory) are used by [[AM_services|AM]]-sysmodule. ...SetUserHeapMemoryAllocationMax) is used by [[Process_Manager_services|PM]]-sysmodule.

* The previously stubbed 010000000000001B sysmodule was replaced with [[Capmtp_services|capmtp]]. === [[HID_services|hid]]-sysmodule ===

| Refactored sysmodule for handling all JPEG decoding associated with capture services

Operation Mode Manager (OMM) is a sysmodule responsible for arbitrating the operation changes between docked and handhe

boot2 is the first non-built-in sysmodule. It's hardcoded to be the first sysmodule launched by PM.

...m [[Settings_services|settings]] config. The default is referred to by usb-sysmodule as "Dummy". The user-process loads the input params from the endpoint descriptor. HID-sysmodule sets '''maxXferSize''' to wMaxPacketSize from the endpoint descriptor. Howe

This represents an application or sysmodule's request to bring a network up.

TMA (Target Manager Agent) acts as a debugging sysmodule for development kits. This system module is loaded in retail units, but rem

Official sw passes hard-coded value 1 for the u32. Sysmodule will throw an error if the u32 is not value 1. ...ded, which just contains the ErrorCode loaded from a Result in state. This sysmodule doesn't save any other reports elsewhere.

* The pcie.withoutHb sysmodule was renamed to pcie. * [[SSL_services|ssl]] now has access to lm, but the sysmodule doesn't actually use it.

...dynamically calculated as size of all kips (including stacks) + 24 MB (FS sysmodule heap) + 1 MB (spare pages for e.g. IPC buffer usage).

[2.1.0+] It also blacklists the creport-sysmodule title-id. Then, if inarg_flag(see above) is set to '1', all title-ids are b

...used more than once, even from a different service session: otherwise the sysmodule will assert.

OLSC (OnLine Savedata Cloud?) is a sysmodule designed for handling the online savedata cloud backup system introduced in

The param for the output u8 is unused by the sysmodule, hence the output is always 0. The param for the output u8 is unused by the sysmodule, hence the output is always 0. However, a sdknso func which calls the nn::b

...it. Thus anyone with access to the spl: service (via smhax or by pwning a sysmodule with access) could do crypto with any access keys they knew. ...their console's SSL certificate private key without having to pwn the SSL sysmodule.

Sysmodule has been completely restructured/refactored/rewritten. Support for bluetooth audio was added. Note however, that the audio-sysmodule still doesn't use the btdrv service.

...keep-alive). Note that an error is thrown if "wowl_activate" isn't set but sysmodule-side doesn't do so - this seems to be set automatically at some point. ...-3 for immediately waking the system from the frame-handler, however wlan-sysmodule doesn't allow that.

The sysmodule impl for the funcptr used with this cmd only uses the [[#Address]] - this a The sysmodule impl for the funcptr/vfunc used with this cmd only uses the [[#Address]] an

Note: Unlike 3DS, Switch doesn't have a dedicated HTTP-sysmodule. Instead, processes using HTTP(S) just use libcurl + socket/ssl services. From [[2.0.0]] to [[9.2.0]], [[HID_services|hid-sysmodule]] was the only sysmodule with a RomFS.

| RPC over USB, etc. Originally a sysmodule, however this can also be used as a regular application.

[9.0.0+] The nfc-sysmodule RomFS contains:

Used by SSL-sysmodule, see [[SSL_services|here]]. Used by SSL-sysmodule, see [[SSL_services|here]].

...-buffer (size is still specified with this cmd) is backed by memory in the sysmodule, instead of TransferMemory. The size (after alignment) must be >=0x1000 and

Pops a LaunchParameter [[#IStorage]], the storage will be removed from sysmodule state during this. ...launched for the current application, storing a std::shared_ptr<> for jit-sysmodule process tracking object as an IApplicationFunctions member.

* New sysmodule ngc was added (0100000000000050).

* New sysmodule omm was added, various hosted services from am were moved here.

The only image data contained in this sysmodule is basically a saved display framebuffer, no image data for actively-used l

...sysmodules were updated, except for lbl which was previously stubbed. New sysmodule eth was added.

Note that the sysmodule will not properly close the TransferMemory handle if the [[#PalmaConnection The sysmodule also calls the code which eventually runs from this, from various other fun

Key A derived by ldn-sysmodule is used directly as the static CCMP key for all data-frames (CCMP / MIC is

...a, this is the hard-coded [[NCM_services#ProgramId|ProgramId]] of the bcat-sysmodule.

On [5.0.0] (maybe lower?) a zero ResourceLimitHandle defaults to sysmodule limits and 0x12300000 bytes of memory.