ams: bump version to 0.8.10

simple sd_save flag

Makefile

@@ -50,11 +50,13 @@ dist: all
 	mkdir atmosphere-$(AMSVER)/atmosphere
 	mkdir atmosphere-$(AMSVER)/sept
 	mkdir atmosphere-$(AMSVER)/switch
-	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000036
-	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000034
-	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032
-	cp fusee/fusee-primary/fusee-primary.bin atmosphere-$(AMSVER)/atmosphere/reboot_payload.bin
 	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/010000000000000D
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000034
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000036
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000037
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/fatal_errors
+	cp fusee/fusee-primary/fusee-primary.bin atmosphere-$(AMSVER)/atmosphere/reboot_payload.bin
 	cp fusee/fusee-secondary/fusee-secondary.bin atmosphere-$(AMSVER)/atmosphere/fusee-secondary.bin
 	cp fusee/fusee-secondary/fusee-secondary.bin atmosphere-$(AMSVER)/sept/payload.bin
 	cp sept/sept-primary/sept-primary.bin atmosphere-$(AMSVER)/sept/sept-primary.bin
@@ -65,13 +67,16 @@ dist: all
 	cp common/defaults/system_settings.ini atmosphere-$(AMSVER)/atmosphere/system_settings.ini
 	cp -r common/defaults/kip_patches atmosphere-$(AMSVER)/atmosphere/kip_patches
 	cp -r common/defaults/hbl_html atmosphere-$(AMSVER)/atmosphere/hbl_html
-	cp stratosphere/creport/creport.nsp atmosphere-$(AMSVER)/atmosphere/titles/0100000000000036/exefs.nsp
-	cp stratosphere/fatal/fatal.nsp atmosphere-$(AMSVER)/atmosphere/titles/0100000000000034/exefs.nsp
+	cp stratosphere/dmnt/dmnt.nsp atmosphere-$(AMSVER)/atmosphere/titles/010000000000000D/exefs.nsp
 	cp stratosphere/eclct.stub/eclct.stub.nsp atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032/exefs.nsp
-	cp troposphere/reboot_to_payload/reboot_to_payload.nro atmosphere-$(AMSVER)/switch/reboot_to_payload.nro
+	cp stratosphere/fatal/fatal.nsp atmosphere-$(AMSVER)/atmosphere/titles/0100000000000034/exefs.nsp
+	cp stratosphere/creport/creport.nsp atmosphere-$(AMSVER)/atmosphere/titles/0100000000000036/exefs.nsp
+	cp stratosphere/ro/ro.nsp atmosphere-$(AMSVER)/atmosphere/titles/0100000000000037/exefs.nsp
 	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032/flags
 	touch atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032/flags/boot2.flag
-	cp stratosphere/dmnt/dmnt.nsp atmosphere-$(AMSVER)/atmosphere/titles/010000000000000D/exefs.nsp
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000037/flags
+	touch atmosphere-$(AMSVER)/atmosphere/titles/0100000000000037/flags/boot2.flag
+	cp troposphere/reboot_to_payload/reboot_to_payload.nro atmosphere-$(AMSVER)/switch/reboot_to_payload.nro
 	cd atmosphere-$(AMSVER); zip -r ../atmosphere-$(AMSVER).zip ./*; cd ../;
 	rm -r atmosphere-$(AMSVER)
 	mkdir out

common/defaults/BCT.ini

@@ -8,6 +8,9 @@ stage2_entrypoint = 0xF0000000
 ; Note: Disabling debugmode will cause parts of ams.tma to not work, in the future.
 debugmode = 1 
 debugmode_user = 0
+; Note: Disabling usermode exception handlers will cause atmosphere to not fail gracefully under error conditions.
+; Support will not be provided to users who disable these. If you do not know what you are doing, leave them on.
+disable_user_exception_handlers = 0
 
 [stratosphere]
 ; To force-enable nogc, add nogc = 1

common/defaults/system_settings.ini

@@ -4,8 +4,15 @@ upload_enabled = u8!0x0
 ; Enable USB 3.0 superspeed for homebrew
 [usb]
 usb30_force_enabled = u8!0x0
+; Control whether RO should ease its validation of NROs.
+; (note: this is normally not necessary, and ips patches can be used.)
+[ro]
+ease_nro_restriction = u8!0x0
 ; Atmosphere custom settings
 [atmosphere]
+; Reboot from fatal automatically after some number of milliseconds.
+; If field is not present or 0, fatal will wait indefinitely for user input.
+fatal_auto_reboot_interval = u64!0x0
 ; Make the power menu's "reboot" button reboot to payload.
 ; Set to "normal" for normal reboot, "rcm" for rcm reboot.
 power_menu_reboot_function = str!payload
@@ -15,4 +22,10 @@ dmnt_cheats_enabled_by_default = u8!0x1
 ; Controls whether dmnt should always save cheat toggle state
 ; for restoration on new game launch. 1 = always save toggles,
 ; 0 = only save toggles if toggle file exists.
-dmnt_always_save_cheat_toggles = u8!0x0
+dmnt_always_save_cheat_toggles = u8!0x0
+; Controls whether fs.mitm should redirect save files
+; to directories on the sd card.
+; 0 = Do not redirect, 1 = Redirect.
+; NOTE: EXPERIMENTAL
+; If you do not know what you are doing, do not touch this yet.
+fsmitm_redirect_saves_to_sd = u8!0x0

common/include/atmosphere.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

common/include/atmosphere/target_fw.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -25,11 +25,12 @@
 #define ATMOSPHERE_TARGET_FIRMWARE_600 6
 #define ATMOSPHERE_TARGET_FIRMWARE_620 7
 #define ATMOSPHERE_TARGET_FIRMWARE_700 8
+#define ATMOSPHERE_TARGET_FIRMWARE_800 9
 
-#define ATMOSPHERE_TARGET_FIRMWARE_CURRENT ATMOSPHERE_TARGET_FIRMWARE_700
+#define ATMOSPHERE_TARGET_FIRMWARE_CURRENT ATMOSPHERE_TARGET_FIRMWARE_800
 
 #define ATMOSPHERE_TARGET_FIRMWARE_MIN ATMOSPHERE_TARGET_FIRMWARE_100
-#define ATMOSPHERE_TARGET_FIRMWARE_MAX ATMOSPHERE_TARGET_FIRMWARE_700
+#define ATMOSPHERE_TARGET_FIRMWARE_MAX ATMOSPHERE_TARGET_FIRMWARE_800
 
 /* TODO: What should this be, for release? */
 #define ATMOSPHERE_TARGET_FIRMWARE_DEFAULT_FOR_DEBUG ATMOSPHERE_TARGET_FIRMWARE_CURRENT

common/include/atmosphere/version.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -19,9 +19,9 @@
 
 #define ATMOSPHERE_RELEASE_VERSION_MAJOR    0
 #define ATMOSPHERE_RELEASE_VERSION_MINOR    8
-#define ATMOSPHERE_RELEASE_VERSION_MICRO    6
+#define ATMOSPHERE_RELEASE_VERSION_MICRO    10
 
-#define ATMOSPHERE_SUPPORTED_HOS_VERSION_MAJOR 7
+#define ATMOSPHERE_SUPPORTED_HOS_VERSION_MAJOR 8
 #define ATMOSPHERE_SUPPORTED_HOS_VERSION_MINOR 0
 #define ATMOSPHERE_SUPPORTED_HOS_VERSION_MICRO 1
 

docs/building.md

@@ -1,6 +1,8 @@
 # Building Atmosphère
 The process for building Atmosphère is similar to building Fusée Gelée payloads and other Switch apps.
 
-In order to build Atmosphère you must have devkitARM and devkitA64 installed on your computer. You can find instructions on how to install and setup devkitARM and devkitA64 on various OSes [here](https://devkitpro.org/wiki/Getting_Started).
+In order to build Atmosphère you must have devkitARM and devkitA64 installed on your computer. You can find instructions on how to install and setup devkitARM and devkitA64 on various OSes [here](https://devkitpro.org/wiki/Getting_Started). You'll need to install the following packages via (dkp-)pacman: switch-dev switch-freetype devkitARM devkitarm-rules
 
-Once you have finished installing devkitARM and devkitA64, simply clone the Atmosphère repo, change to it and run `make`.
+sept requires you have python installed with the pycrypto and pycryptodome PyPi packages (pip install pycrypto pycryptodome). You may also want to install the zip package from your package manager of choice to support the `make dist` recipe.
+
+Once you have finished installing the devkitPro-provided toolchain/libraries, python, and the dependencies, simply clone the Atmosphère repo (clone with the -r flag), change your directory to it and run `make`.

docs/changelog.md

@@ -1,4 +1,67 @@
 # Changelog
+## 0.8.10
++ A bug was fixed that could cause incorrect system memory allocation on 5.0.0.
+  + 5.0.0 should now correctly have an additional 12 MiB allocated for sysmodules.
++ Atmosphère features which check button presses now consider all controllers, isntead of just P1.
++ Support was added for configuring language/region on a per-game basis.
+  + This is managed by editing `atmosphere/titles/<title id>/config.ini` for the game.
+  + To edit title language, edit `override_config!override_language`.
+    + The languages supported are `ja`, `en-US`, `fr`, `de`, `it`, `es`, `zh-CN`, `ko`, `nl`, `pt`, `ru`, `zh-TW`, `en-GB`, `fr-CA`, `es-419`, `zh-Hans`, `zh-Hant`.
+  + To edit title region, edit `override_config!override_region`.
+    + The regions supported are `jpn`, `usa`, `eur`, `aus`, `chn`, `kor`, `twn`.
++ Atmosphère now provides a reimplementation of the `boot` system module.
+  + `boot` is responsible for performing hardware initialization, showing the Nintendo logo, and repairing NAND on system update failure.
+  + Atmosphère's `boot` implementation preserves AutoRCM during NAND repair.
+    + NAND repair occurs when an unexpected shutdown or error happens during a system update.
+    + This fixes a final edge case where AutoRCM might be removed by HOS, which could cause a user to burn fuses.
++ General system stability improvements to enhance the user's experience.
+## 0.8.9
++ A number of bugs were fixed, including:
+  + A data abort was fixed when mounting certain partitions on NAND.
+  + All Stratosphère system modules now only maintain a connection to `sm` when actively using it.
+    + This helps mitigate the scenario where sm hits the limit of 64 active connections and crashes.
+    + This sometimes caused crashes when custom non-Atmosphère sysmodules were active and the user played certain games (ex: Smash's Stage Builder).
+  + fatal now uses the 8.0.0 clkrst API, instead of silently failing to adjust clock rates on that firmware version.
+  + A wait loop is now performed when trying to get a session to `sm`, in the case where `sm:` is not yet registered.
+    + This fixes a race condition that could cause a failure to boot under certain circumstances.
+  + libstratosphere's handling of domain object closing has been improved.
+    + Previously, this code could cause crashes/extremely odd behavior (misinterpreting what object a service is) under certain circumstances.
++ An optional automatic reboot timer was added to fatal.
+  + By setting the system setting `atmosphere!fatal_auto_reboot_interval` to a non-zero u64 value, fatal can be made to automatically reboot after a certain number of milliseconds.
+  + If the setting is zero or not present, fatal will wait for user input as usual.
++ Atmosphère now provides a reimplementation of the `ro` system module.
+  + `ro` is responsible for loading dynamic libraries (NROs) on 3.0.0+.
+    + On 1.0.0-2.3.0, this is handled by `loader`.
+  + Atmosphere's `ro` provides this functionality (`ldr:ro`, `ro:dmnt`) on all firmware versions.
+  + An extension was implemented to provide support for applying IPS patches to NROs.
+    + All patches at paths like /atmosphere/nro_patches/<user-defined patch name>/<Hex Build-ID for NRO to patch>.ips will be applied, allowing for easy distribution of patches.
+    + Both the IPS and IPS32 formats are supported.
++ Atmosphère now provides a reimplementation of the `spl` system module.
+  + `spl` (Secure Platform Services) is responsible for cryptographic operations, including all communications with the secure monitor (exosphère).
+  + In the future, this may be used to provide extensions to the API for interacting with exosphère from userland.
++ General system stability improvements to enhance the user's experience.
+## 0.8.8
++ Support was added for firmware version 8.0.0.
++ Custom exception handlers were added to stratosphere modules.
+  + If a crash happens in a core atmosphere module now, instead of silently failing a reboot will occur to log the information to the SD card.
++ A bug was fixed in creport that caused games to hang when crashing under certain circumstances.
++ A bug was fixed that prevented maintenance mode from booting on 7.0.0+.
++ General system stability improvements to enhance the user's experience.
+## 0.8.7
++ A few bugs were fixed that could cause fatal to fail to show an error under certain circumstances.
++ A bug was fixed that caused an error when launching certain games (e.g. Hellblade: Senua's Sacrifice).
+  + Loader had support added in ams-0.8.4 for a new (7.0.0+) flag bit in NPDMs during process creation, but forgot to allow this bit to be set when validating the NPDM.
++ dmnt's cheat virtual machine received new instructions.
+  + These allow for saving, restoring, or clearing registers to a secondary bank, effectively doubling the number of values that can be stored.
++ SHA256 code has been swapped from linux code to libnx's new hw-accelerated cryptography API.
++ Extensions were added to smcGetInfo:
+  + A ConfigItem was added to detect whether the current unit has the RCM bug patched.
+  + A ConfigItem was added to retrieve the current Atmosphère build hash.
++ Exosphère now tells the kernel to enable user-mode exception handlers, which should allow for better crash reporting/detection from Atmosphère's modules in the future..
++ Opt-in support was added for redirecting game save files to directories on the SD card.
+  + Please note, this feature is **experimental**, and may cause problems. Please use at your own risk (and back up your saves before enabling it), as it still needs testing.
+  + This can be enabled by setting `atmosphere!fsmitm_redirect_saves_to_sd` to 1 in `system_settings.ini`.
++ General system stability improvements to enhance the user's experience.
 ## 0.8.6
 + A number of bugs were fixed, including:
   + A case of inverted logic was fixed in fs.mitm which prevented the flags system from working correctly.

docs/components/fusee/BCT.md

@@ -30,15 +30,15 @@ custom_splash = /path/to/your/bootlogo.bmp
 The boot splashscreen must be a BMP file, it must be 720x1280 (1280x720 rotated 90 degrees left/counterclockwise/anti-clockwise) resolution, and be in 32-bit ARGB format. You can use image editing software such as GIMP or Photoshop to export the image in this format.
 
 ## Configuring "nogc" Protection
-Nogc is a feature provided by fusée-secondary which disables the Nintendo Switch's Game Card reader. Its purpose is to prevent the reader from being updated when the console has been updated without burning fuses from a firmware lower than 4.0.0, to a newer firmware that is at least 4.0.0 or higher. By default, Atmosphere will protect the Game Card reader automatically, but you are free to change it.
+Nogc is a feature provided by fusée-secondary which disables the Nintendo Switch's Game Card reader. Its purpose is to prevent the reader from being updated when the console has been updated without burning fuses from a firmware lower than 4.0.0, to a newer firmware that is at least 4.0.0 or higher. By default, Atmosphère will protect the Game Card reader automatically, but you are free to change it.
 
 To change its functionality, add the following line to the `stratosphere` section and change the value of `X` according to the following list.
 ```
 nogc = X
 ```
 ```
-1 = force-enable nogc, so Atmosphere will always disable the Game Card reader.
-0 = force-disable nogc, so Atmosphere will always enable the Game Card reader.
+1 = force-enable nogc, so Atmosphère will always disable the Game Card reader.
+0 = force-disable nogc, so Atmosphère will always enable the Game Card reader.
 ```
 
 
@@ -62,7 +62,7 @@ target_firmware = X
 Note that 6.X.X indicates 6.0.0 through 6.1.0.
 
 ## Configuring Debugging Modes
-By default, Atmosphere signals to the Horizon kernel that debugging is enabled while leaving usermode debugging disabled, since this can cause undesirable side-effects. If you wish to change these behaviours, go to the `exosphere` section and change the value of `X` according to the following list.
+By default, Atmosphère signals to the Horizon kernel that debugging is enabled while leaving usermode debugging disabled, since this can cause undesirable side-effects. If you wish to change these behaviours, go to the `exosphere` section and change the value of `X` according to the following list.
 ```
 debugmode = X
 debugmode_user = X

exosphere/Makefile

@@ -10,6 +10,7 @@ TOPDIR ?= $(CURDIR)
 include $(DEVKITPRO)/devkitA64/base_rules
 
 AMSBRANCH := $(shell git symbolic-ref --short HEAD)
+AMSHASH = $(shell git rev-parse --short=16 HEAD)
 AMSREV := $(AMSBRANCH)-$(shell git rev-parse --short HEAD)
 
 ifneq (, $(strip $(shell git status --porcelain 2>/dev/null)))
@@ -33,7 +34,7 @@ INCLUDES	:=	include ../common/include
 # options for code generation
 #---------------------------------------------------------------------------------
 ARCH	:=	-march=armv8-a -mtune=cortex-a57 -mgeneral-regs-only #<- important
-DEFINES	:=	-D__CCPLEX__ -DATMOSPHERE_GIT_BRANCH=\"$(AMSBRANCH)\" -DATMOSPHERE_GIT_REV=\"$(AMSREV)\"
+DEFINES	:=	-D__CCPLEX__ -DATMOSPHERE_GIT_BRANCH=\"$(AMSBRANCH)\" -DATMOSPHERE_GIT_REV=\"$(AMSREV)\" -DATMOSPHERE_RELEASE_VERSION_HASH="0x$(AMSHASH)"
 CFLAGS	:= \
 	-g \
 	-O2 \

exosphere/lp0fw/src/car.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/car.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/cluster.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/cluster.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2018 naehrwert
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/emc.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/emc.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/flow.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/flow.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/fuse.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/fuse.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/i2c.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/i2c.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/lp0.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/lp0.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/mc.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/mc.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/misc.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/misc.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/pmc.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/se.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/se.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/secmon.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/secmon.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/start.s

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/sysreg.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/timer.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/lp0fw/src/utils.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/rebootstub/src/i2c.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/rebootstub/src/i2c.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/rebootstub/src/max77620.h

@@ -2,7 +2,7 @@
  * Defining registers address and its bit definitions of MAX77620 and MAX20024
  *
  * Copyright (C) 2016 NVIDIA CORPORATION. All rights reserved.
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/rebootstub/src/shutdown.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/rebootstub/src/start.s

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/rebootstub/src/timer.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/rebootstub/src/utils.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/sc7fw/src/emc.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/sc7fw/src/emc.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/sc7fw/src/i2c.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/sc7fw/src/i2c.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/sc7fw/src/pmc.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/sc7fw/src/sc7.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/sc7fw/src/sc7.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/sc7fw/src/start.s

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/sc7fw/src/timer.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/sc7fw/src/utils.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/actmon.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/actmon.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/arm.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/arm.s

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/bootconfig.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -100,6 +100,8 @@ uint64_t bootconfig_get_value_for_sysctr0(void) {
 }
 
 uint64_t bootconfig_get_memory_arrangement(void) {
+    /* TODO: This function has changed pretty significantly since we implemented it. */
+    /* Not relevant for retail, but we'll probably want this to be accurate sooner or later. */
     if (bootconfig_is_debug_mode()) {
         if (fuse_get_dram_id() == 4) {
             if (LOADED_BOOTCONFIG->unsigned_config.data[0x23]) {
@@ -123,7 +125,7 @@ uint64_t bootconfig_get_memory_arrangement(void) {
     }
 }
 
-uint64_t bootconfig_get_kernel_memory_configuration(void) {
+uint64_t bootconfig_get_kernel_configuration(void) {
     if (bootconfig_is_debug_mode()) {
         uint64_t high_val = 0;
         if (fuse_get_dram_id() == 4) {

exosphere/src/bootconfig.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -21,6 +21,14 @@
 #include <stdint.h>
 #include "memory_map.h"
 
+/* This is kind of ConfigItem, but it's stored in BootConfig, so... */
+typedef enum {
+    KERNELCONFIGFLAG_INITIALIZE_MEMORY_TO_PATTERN   = (1 << 0),
+    KERNELCONFIGFLAG_ENABLE_USER_EXCEPTION_HANDLERS = (1 << 1),
+    KERNELCONFIGFLAG_ENABLE_USER_PMU_ACCESS         = (1 << 2),
+    KERNELCONFIGFLAG_CALL_SMC_PANIC_ON_KERNEL_ERROR = (1 << 8),
+} KernelConfigFlag;
+
 /* This provides management for Switch BootConfig. */
 
 #define LOADED_BOOTCONFIG (get_loaded_bootconfig())
@@ -78,7 +86,7 @@ bool bootconfig_take_extabt_serror_to_el3(void);
 uint64_t bootconfig_get_value_for_sysctr0(void);
 
 uint64_t bootconfig_get_memory_arrangement(void);
-uint64_t bootconfig_get_kernel_memory_configuration(void);
+uint64_t bootconfig_get_kernel_configuration(void);
 
 bool bootconfig_is_recovery_boot(void);
 uint64_t bootconfig_get_boot_reason(void);

exosphere/src/bootup.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/bootup.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/bpmp.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/car.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/car.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/coldboot_init.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/coldboot_main.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/configitem.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -35,13 +35,14 @@
 #undef u8
 #undef u32
 
-static bool g_battery_profile = false;
+static bool g_hiz_mode_enabled = false;
 static bool g_debugmode_override_user = false, g_debugmode_override_priv = false;
+static bool g_enable_usermode_exception_handlers = true;
 
 uint32_t configitem_set(bool privileged, ConfigItem item, uint64_t value) {
     switch (item) {
-        case CONFIGITEM_BATTERYPROFILE:
-            g_battery_profile = (value != 0);
+        case CONFIGITEM_HIZMODE:
+            g_hiz_mode_enabled = (value != 0);
             break;
         case CONFIGITEM_NEEDS_REBOOT:
             /* Force a reboot, if requested. */
@@ -133,8 +134,12 @@ bool configitem_is_retail(void) {
     return is_retail != 0;
 }
 
-bool configitem_should_profile_battery(void) {
-    return g_battery_profile;
+bool configitem_is_hiz_mode_enabled(void) {
+    return g_hiz_mode_enabled;
+}
+
+void configitem_set_hiz_mode_enabled(bool enabled) {
+    g_hiz_mode_enabled = enabled;
 }
 
 bool configitem_is_debugmode_priv(void) {
@@ -159,6 +164,10 @@ void configitem_set_debugmode_override(bool user, bool priv) {
     g_debugmode_override_priv = priv;
 }
 
+void configitem_disable_usermode_exception_handlers(void) {
+    g_enable_usermode_exception_handlers = false;
+}
+
 uint32_t configitem_get(bool privileged, ConfigItem item, uint64_t *p_outvalue) {
     uint32_t result = 0;
     switch (item) {
@@ -206,11 +215,18 @@ uint32_t configitem_get(bool privileged, ConfigItem item, uint64_t *p_outvalue)
                 *p_outvalue = (int)(bootconfig_is_debug_mode());
             }
             break;
-        case CONFIGITEM_KERNELMEMORYCONFIGURATION:
-            *p_outvalue = bootconfig_get_kernel_memory_configuration();
+        case CONFIGITEM_KERNELCONFIGURATION:
+            {
+                uint64_t config = bootconfig_get_kernel_configuration();
+                /* Enable usermode exception handlers by default. */
+                if (g_enable_usermode_exception_handlers) {
+                    config |= KERNELCONFIGFLAG_ENABLE_USER_EXCEPTION_HANDLERS;
+                }
+                *p_outvalue = config;
+            }
             break;
-        case CONFIGITEM_BATTERYPROFILE:
-            *p_outvalue = (int)g_battery_profile;
+        case CONFIGITEM_HIZMODE:
+            *p_outvalue = (int)g_hiz_mode_enabled;
             break;
         case CONFIGITEM_ISQUESTUNIT:
             /* Added on 3.0, used to determine whether console is a kiosk unit. */
@@ -260,6 +276,14 @@ uint32_t configitem_get(bool privileged, ConfigItem item, uint64_t *p_outvalue)
             /* UNOFFICIAL: The fact that we are executing means we aren't in the process of shutting down. */
             *p_outvalue = 0;
             break;
+        case CONFIGITEM_EXOSPHERE_VERHASH:
+            /* UNOFFICIAL: Gets information about the current exosphere git commit hash. */
+            *p_outvalue = ATMOSPHERE_RELEASE_VERSION_HASH;
+            break;
+        case CONFIGITEM_HAS_RCM_BUG_PATCH:
+            /* UNOFFICIAL: Gets whether this unit has the RCM bug patched. */
+            *p_outvalue = (int)(fuse_has_rcm_bug_patch());;
+            break;
         default:
             result = 2;
             break;

exosphere/src/configitem.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -32,8 +32,8 @@ typedef enum {
     CONFIGITEM_BOOTREASON = 9,
     CONFIGITEM_MEMORYARRANGE = 10,
     CONFIGITEM_ISDEBUGMODE = 11,
-    CONFIGITEM_KERNELMEMORYCONFIGURATION = 12,
-    CONFIGITEM_BATTERYPROFILE = 13,
+    CONFIGITEM_KERNELCONFIGURATION = 12,
+    CONFIGITEM_HIZMODE = 13,
     CONFIGITEM_ISQUESTUNIT = 14,
     CONFIGITEM_NEWHARDWARETYPE_5X = 15,
     CONFIGITEM_NEWKEYGENERATION_5X = 16,
@@ -43,6 +43,8 @@ typedef enum {
     CONFIGITEM_EXOSPHERE_VERSION = 65000,
     CONFIGITEM_NEEDS_REBOOT = 65001,
     CONFIGITEM_NEEDS_SHUTDOWN = 65002,
+    CONFIGITEM_EXOSPHERE_VERHASH = 65003,
+    CONFIGITEM_HAS_RCM_BUG_PATCH = 65004,
 } ConfigItem;
 
 #define REBOOT_KIND_NO_REBOOT     0
@@ -54,10 +56,12 @@ uint32_t configitem_get(bool privileged, ConfigItem item, uint64_t *p_outvalue);
 
 bool configitem_is_recovery_boot(void);
 bool configitem_is_retail(void);
-bool configitem_should_profile_battery(void);
+bool configitem_is_hiz_mode_enabled(void);
 bool configitem_is_debugmode_priv(void);
 
 void configitem_set_debugmode_override(bool user, bool priv);
+void configitem_disable_usermode_exception_handlers(void);
+void configitem_set_hiz_mode_enabled(bool enabled);
 
 uint64_t configitem_get_hardware_type(void);
 

exosphere/src/cpu_context.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/cpu_context.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/exocfg.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -75,3 +75,11 @@ unsigned int exosphere_should_override_debugmode_user(void) {
     
     return EXOSPHERE_CHECK_FLAG(EXOSPHERE_FLAG_IS_DEBUGMODE_USER);
 }
+
+unsigned int exosphere_should_disable_usermode_exception_handlers(void) {
+    if (!g_has_loaded_config) {
+        generic_panic();
+    }
+    
+    return EXOSPHERE_CHECK_FLAG(EXOSPHERE_FLAG_DISABLE_USERMODE_EXCEPTION_HANDLERS);
+}

exosphere/src/exocfg.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -35,10 +35,11 @@
 /* Exosphere config in DRAM shares physical/virtual mapping. */
 #define MAILBOX_EXOSPHERE_CONFIG_PHYS MAILBOX_EXOSPHERE_CONFIG
 
-#define EXOSPHERE_FLAGS_DEFAULT 0x00000000
-#define EXOSPHERE_FLAG_PERFORM_620_KEYGEN (1 << 0u)
-#define EXOSPHERE_FLAG_IS_DEBUGMODE_PRIV  (1 << 1u)
-#define EXOSPHERE_FLAG_IS_DEBUGMODE_USER  (1 << 2u)
+#define EXOSPHERE_FLAG_PERFORM_620_KEYGEN                   (1 << 0u)
+#define EXOSPHERE_FLAG_IS_DEBUGMODE_PRIV                    (1 << 1u)
+#define EXOSPHERE_FLAG_IS_DEBUGMODE_USER                    (1 << 2u)
+#define EXOSPHERE_FLAG_DISABLE_USERMODE_EXCEPTION_HANDLERS  (1 << 3u)
+#define EXOSPHERE_FLAGS_DEFAULT (EXOSPHERE_FLAG_IS_DEBUGMODE_PRIV)
 
 typedef struct {
     unsigned int magic;
@@ -52,6 +53,7 @@ unsigned int exosphere_get_target_firmware(void);
 unsigned int exosphere_should_perform_620_keygen(void);
 unsigned int exosphere_should_override_debugmode_priv(void);
 unsigned int exosphere_should_override_debugmode_user(void);
+unsigned int exosphere_should_disable_usermode_exception_handlers(void);
 
 static inline unsigned int exosphere_get_target_firmware_for_init(void) {
     const unsigned int magic = MAILBOX_EXOSPHERE_CONFIG_PHYS.magic;

exosphere/src/flow.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/fuse.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -23,6 +23,10 @@
 #include "exocfg.h"
 
 #include "masterkey.h"
+
+static bool g_has_checked_for_rcm_bug_patch = false;
+static bool g_has_rcm_bug_patch = false;
+
 /* Prototypes for internal commands. */
 void fuse_make_regs_visible(void);
 
@@ -36,6 +40,11 @@ void fuse_init(void)
     fuse_make_regs_visible();
     fuse_secondary_private_key_disable();
     fuse_disable_programming();
+    
+    /* TODO: Should we allow this to be done later? */
+    if (!g_has_checked_for_rcm_bug_patch) {
+        (void)(fuse_has_rcm_bug_patch());
+    }
 
     /* TODO: Overrides (iROM patches) and various reads happen here */
 }
@@ -257,3 +266,39 @@ void fuse_get_hardware_info(void *dst) {
 
     memcpy(dst, hw_info, 0x10);
 }
+
+bool fuse_has_rcm_bug_patch(void) {
+    /* Only check for RCM bug patch once, and cache our result. */
+    if (!g_has_checked_for_rcm_bug_patch) {
+        /* Patched units have this bit set in reserved_sw, according to reports. */
+        if (FUSE_CHIP_REGS->FUSE_RESERVED_SW & 0x80) {
+            g_has_rcm_bug_patch = true;
+        }
+
+        /* Also check for an ipatch. */
+        {
+            uint32_t word_count = FUSE_CHIP_REGS->FUSE_FIRST_BOOTROM_PATCH_SIZE & 0x7f;
+            uint32_t word_addr = 191;
+
+            while (word_count) {
+                uint32_t word0 = fuse_hw_read(word_addr);
+                uint32_t ipatch_count = (word0 >> 16) & 0xf;
+
+                for (uint32_t i = 0; i < ipatch_count; i++) {
+                    uint32_t word = fuse_hw_read(word_addr - (i + 1));
+                    uint32_t addr = (word >> 16) * 2;
+
+                    if (addr == 0x769a) {
+                        g_has_rcm_bug_patch = true;
+                    }
+                }
+
+                word_addr -= word_count;
+                word_count = word0 >> 25;
+            }
+        }
+    }
+    g_has_checked_for_rcm_bug_patch = true;
+
+    return g_has_rcm_bug_patch;
+}

exosphere/src/fuse.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -74,7 +74,7 @@ typedef struct {
     uint32_t FUSE_CP_REV;
     uint32_t _0x94;
     uint32_t FUSE_TSENSOR_0;
-    uint32_t FUSE_FIRST_BOOTROM_PATCH_SIZE_REG;
+    uint32_t FUSE_FIRST_BOOTROM_PATCH_SIZE;
     uint32_t FUSE_SECURITY_MODE;
     uint32_t FUSE_PRIVATE_KEY[0x4];
     uint32_t FUSE_DEVICE_KEY;
@@ -215,4 +215,6 @@ uint32_t fuse_get_hardware_type(void);
 uint32_t fuse_get_retail_type(void);
 void fuse_get_hardware_info(void *dst);
 
+bool fuse_has_rcm_bug_patch(void);
+
 #endif

exosphere/src/gcm.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/gcm.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/i2c.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/i2c.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/interrupt.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/interrupt.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/masterkey.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/masterkey.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/mc.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -140,13 +140,19 @@ void configure_kernel_carveout(unsigned int carveout_id, uint64_t address, uint6
     carveout->size_big_pages = (uint32_t)(size >> 17);
     carveout->client_access_0 = (BIT(CSR_PTCR) | BIT(CSR_DISPLAY0A) | BIT(CSR_DISPLAY0AB) | BIT(CSR_DISPLAY0B) | BIT(CSR_DISPLAY0BB) | BIT(CSR_DISPLAY0C) | BIT(CSR_DISPLAY0CB) | BIT(CSR_AFIR) | BIT(CSR_DISPLAYHC) | BIT(CSR_DISPLAYHCB) | BIT(CSR_HDAR) | BIT(CSR_HOST1XDMAR) | BIT(CSR_HOST1XR) | BIT(CSR_NVENCSRD) | BIT(CSR_PPCSAHBDMAR) | BIT(CSR_PPCSAHBSLVR));
     carveout->client_access_1 = (BIT(CSR_MPCORER) | BIT(CSW_NVENCSWR) | BIT(CSW_AFIW) | BIT(CSW_HDAW) | BIT(CSW_HOST1XW) | BIT(CSW_MPCOREW) | BIT(CSW_PPCSAHBDMAW) | BIT(CSW_PPCSAHBSLVW));
-    carveout->client_access_2 = (BIT(CSR_XUSB_HOSTR) | BIT(CSW_XUSB_HOSTW) | BIT(CSR_XUSB_DEVR) | BIT(CSW_XUSB_DEVW) | BIT(CSR_TSECSRD) | BIT(CSW_TSECSWR));
-    carveout->client_access_3 = (BIT(CSR_SDMMCRA) | BIT(CSR_SDMMCRAA) | BIT(CSR_SDMMCRAB) | BIT(CSW_SDMMCWA) | BIT(CSW_SDMMCWAA) | BIT(CSW_SDMMCWAB) | BIT(CSR_VICSRD) | BIT(CSW_VICSWR) | BIT(CSR_DISPLAYD) | BIT(CSR_NVDECSRD) | BIT(CSW_NVDECSWR) | BIT(CSR_APER) | BIT(CSW_APEW) | BIT(CSR_NVJPGSRD) | BIT(CSW_NVJPGSWR));
-    carveout->client_access_4 = (BIT(CSR_SESRD) | BIT(CSW_SESWR));
+    if (exosphere_get_target_firmware() >= ATMOSPHERE_TARGET_FIRMWARE_800) {
+        carveout->client_access_2 = (BIT(CSR_XUSB_HOSTR) | BIT(CSW_XUSB_HOSTW) | BIT(CSR_XUSB_DEVR) | BIT(CSW_XUSB_DEVW)); 
+        carveout->client_access_3 = (BIT(CSR_SDMMCRA) | BIT(CSR_SDMMCRAA) | BIT(CSR_SDMMCRAB) | BIT(CSW_SDMMCWA) | BIT(CSW_SDMMCWAA) | BIT(CSW_SDMMCWAB) | BIT(CSR_VICSRD) | BIT(CSW_VICSWR) | BIT(CSR_DISPLAYD) | BIT(CSR_NVDECSRD) | BIT(CSW_NVDECSWR) | BIT(CSR_APER) | BIT(CSW_APEW) | BIT(CSR_NVJPGSRD) | BIT(CSW_NVJPGSWR));
+        carveout->client_access_4 = (BIT(CSR_SESRD) | BIT(CSW_SESWR) | BIT(CSR_TSECSRDB) | BIT(CSW_TSECSWRB));
+    } else {
+        carveout->client_access_2 = (BIT(CSR_XUSB_HOSTR) | BIT(CSW_XUSB_HOSTW) | BIT(CSR_XUSB_DEVR) | BIT(CSW_XUSB_DEVW) | BIT(CSR_TSECSRD) | BIT(CSW_TSECSWR));
+        carveout->client_access_3 = (BIT(CSR_SDMMCRA) | BIT(CSR_SDMMCRAA) | BIT(CSR_SDMMCRAB) | BIT(CSW_SDMMCWA) | BIT(CSW_SDMMCWAA) | BIT(CSW_SDMMCWAB) | BIT(CSR_VICSRD) | BIT(CSW_VICSWR) | BIT(CSR_DISPLAYD) | BIT(CSR_NVDECSRD) | BIT(CSW_NVDECSWR) | BIT(CSR_APER) | BIT(CSW_APEW) | BIT(CSR_NVJPGSRD) | BIT(CSW_NVJPGSWR));
+        carveout->client_access_4 = (BIT(CSR_SESRD) | BIT(CSW_SESWR));
+    }
     carveout->client_force_internal_access_0 = ((exosphere_get_target_firmware() >= ATMOSPHERE_TARGET_FIRMWARE_400) && (carveout_id == 4)) ? BIT(CSR_AVPCARM7R) : 0;
     carveout->client_force_internal_access_1 = ((exosphere_get_target_firmware() >= ATMOSPHERE_TARGET_FIRMWARE_400) && (carveout_id == 4)) ? BIT(CSW_AVPCARM7W) : 0;
     carveout->client_force_internal_access_2 = 0;
     carveout->client_force_internal_access_3 = 0;
     carveout->client_force_internal_access_4 = 0;
-    carveout->config = 0x8B;
+    carveout->config = (exosphere_get_target_firmware() >= ATMOSPHERE_TARGET_FIRMWARE_800) ? 0x4CB : 0x8B;
 }

exosphere/src/mc.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/memory_map.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/misc.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/mmu.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/package2.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -144,6 +144,7 @@ static void setup_se(void) {
                 master_kek_source_ind = MASTERKEY_REVISION_620 - MASTERKEY_REVISION_620;
                 break;
             case ATMOSPHERE_TARGET_FIRMWARE_700:
+            case ATMOSPHERE_TARGET_FIRMWARE_800:
                 master_kek_source_ind = MASTERKEY_REVISION_700_CURRENT - MASTERKEY_REVISION_620;
                 break;
             default:
@@ -179,6 +180,7 @@ static void setup_se(void) {
         case ATMOSPHERE_TARGET_FIRMWARE_600:
         case ATMOSPHERE_TARGET_FIRMWARE_620:
         case ATMOSPHERE_TARGET_FIRMWARE_700:
+        case ATMOSPHERE_TARGET_FIRMWARE_800:
             derive_new_device_keys(KEYSLOT_SWITCH_5XNEWDEVICEKEYGENKEY);
             break;
     }
@@ -334,10 +336,15 @@ static bool validate_package2_metadata(package2_meta_t *metadata) {
         }
 
         /* Ensure no overlap with later sections. */
-        for (unsigned int later_section = section + 1; later_section < PACKAGE2_SECTION_MAX; later_section++) {
-            uint32_t later_section_end = metadata->section_offsets[later_section] + metadata->section_sizes[later_section];
-            if (overlaps(metadata->section_offsets[section], section_end, metadata->section_offsets[later_section], later_section_end)) {
-                return false;
+        if (metadata->section_sizes[section] != 0) {
+            for (unsigned int later_section = section + 1; later_section < PACKAGE2_SECTION_MAX; later_section++) {
+                if (metadata->section_sizes[later_section] == 0) {
+                    continue;
+                }
+                uint32_t later_section_end = metadata->section_offsets[later_section] + metadata->section_sizes[later_section];
+                if (overlaps(metadata->section_offsets[section], section_end, metadata->section_offsets[later_section], later_section_end)) {
+                    return false;
+                }
             }
         }
 
@@ -390,7 +397,7 @@ static uint32_t decrypt_and_validate_header(package2_header_t *header) {
         }
 
         /* Ensure we successfully decrypted the header. */
-        if (mkey_rev > mkey_get_revision()) {        
+        if (mkey_rev > mkey_get_revision()) {
             panic(0xFAF00003);
         }
     } else if (!validate_package2_metadata(&header->metadata)) {
@@ -487,6 +494,7 @@ static void copy_warmboot_bin_to_dram() {
             warmboot_src = (uint8_t *)0x4003D800;
             break;
         case ATMOSPHERE_TARGET_FIRMWARE_700:
+        case ATMOSPHERE_TARGET_FIRMWARE_800:
             warmboot_src = (uint8_t *)0x4003E000;
             break;
     }
@@ -530,6 +538,9 @@ void load_package2(coldboot_crt0_reloc_list_t *reloc_list) {
     /* Load Exosphere-specific config. */
     exosphere_load_config();
     configitem_set_debugmode_override(exosphere_should_override_debugmode_user() != 0, exosphere_should_override_debugmode_priv() != 0);
+    if (exosphere_should_disable_usermode_exception_handlers() != 0) {
+        configitem_disable_usermode_exception_handlers();
+    }
 
     /* Setup the Security Engine. */
     setup_se();
@@ -554,6 +565,7 @@ void load_package2(coldboot_crt0_reloc_list_t *reloc_list) {
                 MAKE_REG32(PMC_BASE + 0x360) = 0xA8;
                 break;
             case ATMOSPHERE_TARGET_FIRMWARE_700:
+            case ATMOSPHERE_TARGET_FIRMWARE_800:
                 MAKE_REG32(PMC_BASE + 0x360) = 0x129;
                 break;
         }

exosphere/src/package2.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/panic_color.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/pmc.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/randomcache.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/randomcache.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/sc7.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -44,11 +44,11 @@
 #undef u8
 #undef u32
 
-static void configure_battery_hi_z_mode(void) {
+static void configure_battery_hiz_mode(void) {
     clkrst_reboot(CARDEVICE_I2C1);
 
-    if (configitem_should_profile_battery() && !i2c_query_ti_charger_bit_7()) {
-        /* Profile the battery. */
+    if (configitem_is_hiz_mode_enabled() && !i2c_query_ti_charger_bit_7()) {
+        /* Configure HiZ mode. */
         i2c_set_ti_charger_bit_7();
         uint32_t start_time = get_time();
         bool should_wait = true;
@@ -109,7 +109,7 @@ static void mitigate_jamais_vu(void) {
     }
 
     /* Jamais Vu mitigation #3: Ensure all relevant DMA controllers are held in reset. */
-    if ((CLK_RST_CONTROLLER_RST_DEVICES_H_0 & 0x4000004) != 0x4000004) {
+    if ((CLK_RST_CONTROLLER_RST_DEVICES_H_0 & 0x4000006) != 0x4000006) {
         generic_panic();
     }
 }
@@ -262,7 +262,7 @@ uint32_t cpu_suspend(uint64_t power_state, uint64_t entrypoint, uint64_t argumen
     }
 
     /* Perform I2C comms with TI charger if required. */
-    configure_battery_hi_z_mode();
+    configure_battery_hiz_mode();
 
     /* Enable LP0 Wake Event Detection. */
     enable_lp0_wake_events();

exosphere/src/sc7.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,

exosphere/src/se.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Atmosphère-NX
+ * Copyright (c) 2018-2019 Atmosphère-NX
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,