11.4.0-37: Difference between revisions
| Line 8: | Line 8: | ||
==System Titles== | ==System Titles== | ||
< | ===NATIVE_FIRM=== | ||
====ARM11 kernel==== | |||
There are at least, and likely, three changes: | |||
* [[CONFIG11_Registers#CFG11_WIFIUNK|CFG11_WIFIUNK]] is now set to 0x10 in Kernel11's crt0 | |||
* A new SVC, [[SVC|svc 0x5A]] has been introduced, to enable or disable wifi | |||
* The code handling [[SVC|svcArbitrateAddress]] with type = SIGNAL, has been changed. It now counts the actual number of threads arbitrating on that address, and if it is non-zero, it executes the following hack: <code>if(coreId == 0 && currentThread->dynamicPriority >= 50) waitCycles(0x64E)</code>. This supposedly works around the lag issue in some games, which has been introduced on [[11.3.0-36]] | |||
===[[NWM_Services|NWM-sysmodule]]=== | ===[[NWM_Services|NWM-sysmodule]]=== | ||
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0x1EC4010C |= 0x10 | 0x1EC4010C |= 0x10 | ||
.. has been removed from NWM. This one has | .. has been removed from NWM. This one has been moved into kernel bootup. | ||
Accesses to 0x1EC40180 have been replaced by a new syscall, [[SVC|0x5A]]. | |||
A new string was added at 0x13E200: "used"(with 3 0xFF bytes afterwards). The wifi-fw was moved from .data to .rodata. | A new string was added at 0x13E200: "used"(with 3 0xFF bytes afterwards). The wifi-fw was moved from .data to .rodata. | ||
Revision as of 11:24, 11 April 2017
The Old3DS+New3DS 11.4.0-37 system update was released on April 10, 2017. This Old3DS update was released for the following regions: USA, EUR, JPN, CHN, KOR, and TWN. This New3DS update was released for the following regions: USA, EUR, JPN, CHN, KOR, and TWN.
Security flaws fixed: yes.
Change-log
Official USA change-log:
- Further improvements to overall system stability and other minor adjustments have been made to enhance the user experience
System Titles
NATIVE_FIRM
ARM11 kernel
There are at least, and likely, three changes:
- CFG11_WIFIUNK is now set to 0x10 in Kernel11's crt0
- A new SVC, svc 0x5A has been introduced, to enable or disable wifi
- The code handling svcArbitrateAddress with type = SIGNAL, has been changed. It now counts the actual number of threads arbitrating on that address, and if it is non-zero, it executes the following hack:
if(coreId == 0 && currentThread->dynamicPriority >= 50) waitCycles(0x64E). This supposedly works around the lag issue in some games, which has been introduced on 11.3.0-36
NWM-sysmodule
The CONFIG11_Registers are no longer directly mapped under userland for NWM-sysmodule. This prevents anything under NWM-module from modifying the GPUPROT register.
The codebin was updated.
The crt0-poke in PDN that NWM previously did:
0x1EC4010C |= 0x10
.. has been removed from NWM. This one has been moved into kernel bootup.
Accesses to 0x1EC40180 have been replaced by a new syscall, 0x5A.
A new string was added at 0x13E200: "used"(with 3 0xFF bytes afterwards). The wifi-fw was moved from .data to .rodata.
See Also
System update report(s):