Commit graph

4168 commits

Author SHA1 Message Date
Michael Scire
b7ec64ea16 fs.mitm: add and use memlet module to temporarily steal applet memory while building romfs images.
Starting in 20.0.0, the browser needs more applet memory to function, so we can't steal as much any more.
Thus, we now steal 14 MB on 20.0.0+ instead of 40MB.

However, since this reduces memory available for custom system modules, we are adjusting to compensate.
ams.mitm's heap size has been reduced from 32MB to 12MB (recovering 20MB).
In addition, fs.mitm now uses a new mechanism for stealing memory from the applet pool while romfs is being built.

On net, we are compromising:
    * Custom sysmodules lose memory available to them.
        On 19.0.0/AMS 1.8.0, there was 30 MB available for custom sysmodules.
        Stealing 14 MB instead of 40 MB, we lose 26 MB of that. Reducing ams.mitm's usage will gain us back 20.
        Nintendo also appears to...use 4 extra MB, in 20.0.0, from my test homebrew.
        So on 20.0.0/AMS 1.9.0, there should be 20 MB available for custom sysmodules.
        On the bright side, on <20.0.0/AMS 1.9.0, I guess there will be 50 MB available for custom sysmodules now?
    * totk mods will lose the ability to...put every file in the romfs on sd card. There will be some unknown maximum filecount for totk mods.
        On the bright side, implementing the transient memory stealing should improve compatibility for some mods which strictly add files?
2025-05-09 11:55:21 -07:00
Michael Scire
bc44ffe70d emummc: fix offsets for 20.0.0-exfat 2025-05-09 11:55:21 -07:00
Michael Scire
a6847ca70e ams: add enum support for 20.0.1/18.0.1 2025-05-09 11:55:21 -07:00
Michael Scire
3af8757c3b erpt: initial support (incomplete) for 20.0.0 2025-05-09 11:55:21 -07:00
Michael Scire
f55cf42433 ldr/pm: update for 20.0.0 abi changes 2025-05-09 11:55:21 -07:00
Michael Scire
07df13e2a0 strat: update for fsp-ldr 20.0.0 changes 2025-05-09 11:55:21 -07:00
Michael Scire
791edf87a0 ncm: update to implement new ContentMetaDatabase function for 20.0.0 2025-05-09 11:55:21 -07:00
Michael Scire
b1ca5b4049 kern: plutoo is an intellectual, I am a fool, fix chicanery 2025-05-09 11:55:21 -07:00
Michael Scire
4580a352c0 kern: use callback to note pte updates in KPageTableImpl 2025-05-09 11:55:21 -07:00
Michael Scire
28296e2aac kern: refactor FindFreeArea region search logic per 20.0.0 changes 2025-05-09 11:55:21 -07:00
Michael Scire
b80f0944ab kern: update instruction cache invalidation logic in KPageTableBase to reflect 20.0.0 changes 2025-05-09 11:55:21 -07:00
Michael Scire
96d4546498 kern: reorder resource manager implementation 2025-05-09 11:55:21 -07:00
Michael Scire
86e4bed056 kern: support null resource limit in KSecureSystemResource 2025-05-09 11:55:21 -07:00
Michael Scire
2e204ccbaf kern: update synchronous exception handlers to assume FAR validity on TLB conflict 2025-05-09 11:55:21 -07:00
Michael Scire
b27999a116 kern: adjust system registers during exception handling on MTE-violation or kernel address fault 2025-05-09 11:55:21 -07:00
Michael Scire
98e5bd4411 kern: update UserspaceAccess functions for 20.0.0 changes 2025-05-09 11:55:21 -07:00
Michael Scire
4c5c5c85e3 kern: update crt0 to reflect 20.0.0 changes 2025-05-09 11:55:21 -07:00
Michael Scire
3e19e4d004 kern: update KAddressSpaceInfo to reflect 20.0.0 changes 2025-05-09 11:55:21 -07:00
Michael Scire
66fcf33a2c kern: invert meaning of KTargetSystem/KSystemControl bools 2025-05-09 11:55:21 -07:00
Michael Scire
d147f6f93b erpt: update ids for 20.0.0 2025-05-09 11:55:21 -07:00
Michael Scire
3dd5c98f52 readme: sept has not been in the project for many years 2025-05-09 11:55:21 -07:00
Michael Scire
b9b01bbbd1 loader: add usb 3.0 enable patches for 20.0.0 2025-05-09 11:55:21 -07:00
Michael Scire
6352397203 emummc: add offsets for 20.0.0 (untested) 2025-05-09 11:55:21 -07:00
Michael Scire
ef5334c3ca fusee/exo/ams: update with new keydata/version enums 2025-05-09 11:55:21 -07:00
Michael Scire
6125f40bdb ams: various fixes to support booting debug configuration 2025-04-08 13:43:29 -07:00
Michael Scire
85fd13f724 kern: update KernelLdr for 19.0.0 (new checks, dummy function call).
Also, fix a few very embarassing mistakes in kernel ldr:
* We have been mapping the page table region RWX for a few years now, accidentally.
* My attempt at making initial page tables not use bit 58 was broken in multiple ways.
2025-04-07 16:49:10 -07:00
tomvita
4e99a5e08d
Add extensions to dmnt cheat virtual machine (#2479)
* dmnt_extension

* update type 8 extension

* clearify that bit 27 does not correspond to a button

* update cheat.md with new code type 0xC4

* implement code type 0xC4

* Add type 1 extension

* remove C0Tcr6Ma aaaaaaaa VVVVVVVV (VVVVVVVV)

* Type 9 extension for floating point math

* updated according to review
2025-01-09 19:38:59 -07:00
Michael Scire
9f8d17b9e6 crypto: implement CmacGenerator 2024-10-30 18:08:29 -07:00
Michael Scire
3a5f70dceb fs: fix uninit warnings on windows localfilesystem 2024-10-29 20:00:08 -07:00
Michael Scire
e51e11a71c libstrat: re-nolto files when compiling for windows-audit 2024-10-29 19:30:30 -07:00
Michael Scire
57e15f3622 strat: ldr::PlatformId -> ncm::ContentMetaPlatform 2024-10-29 19:24:52 -07:00
Michael Scire
c6014b533f docs: add changelog for 1.8.0 2024-10-15 21:55:50 -07:00
Michael Scire
0c3608d1f4 git subrepo push libraries
subrepo:
  subdir:   "libraries"
  merged:   "989fb7be0"
upstream:
  origin:   "https://github.com/Atmosphere-NX/Atmosphere-libs"
  branch:   "master"
  commit:   "989fb7be0"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"
2024-10-15 21:52:50 -07:00
Michael Scire
be19749841 svc: bump supported kernel version 2024-10-15 21:51:17 -07:00
Michael Scire
7c31b21d4b git subrepo push emummc
subrepo:
  subdir:   "emummc"
  merged:   "d248ea6f7"
upstream:
  origin:   "https://github.com/m4xw/emummc"
  branch:   "develop"
  commit:   "d248ea6f7"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"
2024-10-15 21:50:20 -07:00
Michael Scire
9112461620 loader: add usb 3.0 enable patches for 19.0.0 2024-10-15 21:48:59 -07:00
Michael Scire
3522ac18c1 kern: support reboot to fatal error on mariko 2024-10-15 21:48:59 -07:00
Michael Scire
e63cae5c77 kern: Perform page table validity pass during KPageTableImpl::InitializeForKernel 2024-10-15 21:48:59 -07:00
Michael Scire
c911420d6a kern: fix more page table refactor bugs 2024-10-15 21:48:59 -07:00
Michael Scire
570989384b kern: first round of page table refactor bug fixes 2024-10-15 21:48:59 -07:00
Michael Scire
4c81432e94 kern: update KPageTable::Map for new refactor 2024-10-15 21:48:59 -07:00
Michael Scire
e1e84d4450 kern: update ChangePermissions to use new iteration logic 2024-10-15 21:48:59 -07:00
Michael Scire
d2656e3948 kern: update KPageTable::Finalize for the refactor 2024-10-15 21:48:59 -07:00
Michael Scire
62abb31122 kern: use new merge pages api 2024-10-15 21:48:59 -07:00
Michael Scire
cb970049db kern: implement KPageTableImpl merge 2024-10-15 21:48:59 -07:00
Michael Scire
9610f42dc0 kern: continue page table refactor, implement separate/unmap 2024-10-15 21:48:59 -07:00
Michael Scire
02e837d82e kern: start KPageTable(Impl) refactor, use array-with-levels for KPageTableImpl 2024-10-15 21:48:59 -07:00
Michael Scire
7aa0bed869 ldr: ProgramInfo is 0x410 now, and fix debug flags for hbl 2024-10-15 21:48:59 -07:00
Michael Scire
a80d5b5c86 pm: add new 19.0.0 commands
This is functionally correct, but I have no idea what these are meant to represent.
These functions are completely unused on NX.
2024-10-15 21:48:59 -07:00
Michael Scire
77d239265d ns_mitm: update to support new 19.0.0 command 2024-10-15 21:48:59 -07:00