Changes

692 bytes added ,  17:56, 21 May 2018
==Change-log==
[http://en-americas-support.nintendo.com/app/answers/detail/a_id/22525/p/897 Official] ALL change-log:
* Added the following system functionality:* Facebook and Twitter friends that also use Nintendo Switch can now be added through Friend Suggestions ::* Friend suggestions are based on the Facebook and Twitter accounts you ''have linked to your Nintendo Account''::* To view your friend suggestions, from the top left of the HOME Menu head to your User Page > Friend Suggestions::* You must be 13 or older to use this feature:* Select from 24 new ARMS and the Kirby series icons for your user::* To edit your user icon, head to your My Page on the top left of the Home Menu > Profile:* Digital software purchases made from a PC or smart device will start downloading sooner than previously, even if the Nintendo Switch console is in Sleep Mode :* Filter News to view only unread news or news from specific channels:* To keep the Parental Controls PIN private, the default method for PIN entry has been changed to entering using the Control Stick and buttons instead of the on-screen number pad::* When prompted to enter you Parental Controls PIN, press and hold the + Button to change between input methods :* Captured videos in the Album will be restricted by Parental Controls depending on the Restricted Software setting and Software Rating Organization:* ''Using the Nintendo Switch Parental Controls app'', add specific software titles to your whitelist to exclude them from the console’s Parental Controls Restricted Software setting::* Play-Time Limit restrictions will still apply even when the software title has been whitelisted.:* Receive notification when pre-purchased software is ready to play:* Nintendo Switch Pro Controller grip colors will now display in the Controllers menu
* General system stability improvements to enhance the user's experience, including:
:* Resolved an issue that caused Play Activity to display incorrectly in the Profile section of your User Page
==System Titles==
* 823
The built codebins now have padding in .text after every function for 0x10-byte alignment(and other compiler changes).
The SDK included with titles (main-codebin) for NV changed/updated NVIDIA hw strings:
A new folder "a" was added, in addition to the existing "nx" folder, containing a separate "bct" and "package1". Both of these seem encrypted/meant for the new "Mariko" hardware that support was added for.
 
The following firm-sysmodules was added to both safemode-firm, which were originally in separate sysmodule-titles: [[Bus_services|Bus]], [[PCV_services|PCV]], and [[PSC_services|psc]].
 
All firm-sysmodules were updated (might be due to updated (?) rtld).
====Secure Monitor====
In addition, there were changes to the [[SMC]] interface:
* smcGenerateSpecificAesKey was updated to support generating previous 4.x+ device key(s).
* smcLoadSecureExpModKey/smcLoadRsaOaepKey/smcDecryptRsaPrivateKey no longer exist.
* smcLoadRsaOaepKey was replaced with smcEncryptRsaPrivateKeyForImport.
** GetConfig(16), which seems to check whether the Switch is running on a Tegra 210:
return (FUSE_RESERVED_ODM4 & 0x800) && FUSE_RESERVED_ODM0 == 0x8E61ECAE && FUSE_RESERVED_ODM1 == 0xF2BA3BB2 ? (FUSE_RESERVED_ODM2 & 0x1F) : 0
** Getconfig(17), which returns the Package2 meta fields (first 4 words) hash if package2 is plaintextbooting from recovery mode.
<fill in the rest later>
* Kernel Address Space Layout Randomization was added.
** Instead of using a hardcoded address for per-CPU region, they now use x18 to point to the per-CPU region.
* When using most [[SMC]]s, IRQs are now disabled first then restored to original state afterwards. x18 is also reinitialized right after most SMCs (see above).
* 5 new syscalls.
** Syscalls 0x48+0x49 (svcAllocateUserHeapMemory+svcFreeUserHeapMemory) are used by [[AM_services|AM]]-sysmodule.*** This is used to allocate Application pool.** Syscall 0x4A (svcSetUserHeapMemoryAllocationMax) is used by [[Process_Manager_services|PM]]-sysmodule.*** This allows PM to set a limit on the number of bytes AM can allocate from Application pool.** Syscall 0x6F (svcGetMemoryInfo) is used by FS, SM, and PM.** Syscall 0x2E (svcGetNextThreadInfo) was added, but it only works on dev units.*** Allows fetching how many bytes free/occupied by the different pools.** svcControlCodeMemory was [[SVC#svcControlCodeMemory|updated]].
* NPDM irq_id's are no longer checked to be < 0x100, instead max-value is loaded from per-cpu state.
* The order slabheaps are laid out in memory is now randomized.
* There are now 4 memory pool partitions.
** This fixes sysmodule takeover with GMMU hax.
===[[Internet Browser]]===
** "IcoPctl.bntx"
** "LogoMoon{region/language-text}.bntx", for every region/language.
 
===System Config===
New fields were added to [[Settings_services#System_Config|System Config]].
==[[NPDM]]==