2.0.0 - Revision history

SciresM: /* Kernel */

2020-08-25T06:43:44Z

Kernel

← Older revision		Revision as of 10:43, 25 August 2020
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	* Kernel stacks are now allocated with a slabheap.		* Kernel stacks are now allocated with a slabheap.

	* ~~While~~ 1.0.0 ~~had two~~ pools ~~with size 0~~, ~~now~~ it ~~uses all three~~. ~~The last one size is calculated dynamically to fit all the built-in sysmodules,~~ and ~~it's~~ now protected by the kernel carveout.		* KHeapArrange was changed. On 1.0.0 it held address/size for three pools ("base", "application", "system") and application/system were zero-sized/unused. Now it holds "pool management", "secure", "non-secure". Pool management and secure are now protected by the kernel carveout.
			** Secure pool size is dynamically calculated as size of all kips (including stacks) + 24 MB (FS sysmodule heap) + 1 MB (spare pages for e.g. IPC buffer usage).
			** If only one KIP is present, all memory goes to secure pool and non-secure pool does not exist.

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2020-04-11T17:01:32Z

@@ Line 28: / Line 28: @@
 **To format, head to System Settings > System > Initialize > Format microSD Card
-==Package1==
+==System Titles==
-* The encrypted binaries' order and calculation for next stage's entrypoint was changed.
+* Every system module was updated.
 Old layout (before 2.0.0):
@@ Line 49: / Line 60: @@
 x40013FE0 + 0x20 + 0x20 + NX bootloader blob's offset + Warmboot blob's size
-* Some AES-ECB decryption related code was refactored.
+Some AES-ECB decryption related code was refactored.
 ==Kernel==

2020-04-11T16:58:33Z

Move changes here

@@ Line 27: / Line 27: @@
 *Format the microSD card
 **To format, head to System Settings > System > Initialize > Format microSD Card
 ==System Titles==

2018-11-19T20:10:39Z

Just a minor typo fix

← Older revision		Revision as of 23:10, 19 November 2018
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	** Creation doesn't use KIrqSingleton directly anymore.		** Creation doesn't use KIrqSingleton directly anymore.
	** Instead it allocates a 0x20-byte entry, and then uses KIrqSingleton.		** Instead it allocates a 0x20-byte entry, and then uses KIrqSingleton.
	** ~~Probaly~~ to do better cleanup.		** Probably to do better cleanup.

	* Size-checks >= 0x180000000 was added to a bunch of syscalls.		* Size-checks >= 0x180000000 was added to a bunch of syscalls.

2018-01-01T09:26:02Z

Happy new year!

← Older revision		Revision as of 12:26, 1 January 2018
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	* The following 01000000000008XX titles were added:		* The following 01000000000008XX titles were added:
	** 0100000000000800(SSL trusted certs), 0100000000000807(Hotspot List), 010000000000081E(Dummy file), 010000000000081F(Icosa system config), 0100000000000820(Copper system config), 0100000000000821(Hoag system config)		** 0100000000000800(SSL trusted certs), 0100000000000807(Hotspot List), 010000000000081E(Dummy file), 010000000000081F(Icosa system config), 0100000000000820(Copper system config), 0100000000000821(Hoag system config)
			* 010000000000081B ("exFAT FIRM") package2 is no longer "stubbed"/overwritten with garbage.

	==Kernel==		==Kernel==

2017-11-20T16:11:08Z

Kernel

← Older revision		Revision as of 19:11, 20 November 2017
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	* Kernel stacks are now allocated with a slabheap.		* Kernel stacks are now allocated with a slabheap.

			* While 1.0.0 had two pools with size 0, now it uses all three. The last one size is calculated dynamically to fit all the built-in sysmodules, and it's now protected by the kernel carveout.

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2017-10-19T16:51:55Z

Kernel

← Older revision		Revision as of 20:51, 19 October 2017
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	* AArch64 exception vector for "SError interrupt" was implemented.		* AArch64 exception vector for "SError interrupt" was implemented.

	* ~~TLS pages~~ are now allocated with a slabheap.		* Kernel stacks are now allocated with a slabheap.

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2017-10-14T10:22:33Z

Kernel

← Older revision		Revision as of 14:22, 14 October 2017
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	* KAddressSpace was renamed to KDeviceAddressSpace.		* KAddressSpace was renamed to KDeviceAddressSpace.

	* KSharedMemory now ~~doesn't incref for each map.~~		* KSharedMemory now maintains a list of every map (each 0x20-byte entry).
	** Instead it maintains a list of every map (each 0x20-byte entry).		** To do cleanup of mapped shared memories when a process is killed.
	** ~~Probably to~~ do ~~better~~ cleanup.

	* KSharedMemory no longer references the owning KProcess.		* KSharedMemory no longer references the owning KProcess.

2017-10-13T23:15:00Z

Kernel

← Older revision		Revision as of 03:15, 14 October 2017
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	==Kernel==		==Kernel==
	* KPoolManager was majorly rewritten.		* KPoolManager was majorly rewritten.
	** Per-page reference counting was removed.
	** Added MAC crypto on heap-chunk headers, to protect against DMA attacks (same as 3DS).		** Added MAC crypto on heap-chunk headers, to protect against DMA attacks (same as 3DS).

2017-10-01T20:14:21Z

Flog existed on 1.0.0

← Older revision		Revision as of 00:14, 2 October 2017
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	** 0100000000000805(CHN/KOR dictionary), 0100000000000808("European, English and Japanese dictionaries"), 010000000000080A(Chara?), and 010000000000080C(EULA).		** 0100000000000805(CHN/KOR dictionary), 0100000000000808("European, English and Japanese dictionaries"), 010000000000080A(Chara?), and 010000000000080C(EULA).
	* The following 01000000000008XX titles were added:		* The following 01000000000008XX titles were added:
	** 0100000000000800(SSL trusted certs), 0100000000000807(Hotspot List), 010000000000081E(Dummy file), 010000000000081F(Icosa system config), 0100000000000820(Copper system config), 0100000000000821(Hoag system config),		** 0100000000000800(SSL trusted certs), 0100000000000807(Hotspot List), 010000000000081E(Dummy file), 010000000000081F(Icosa system config), 0100000000000820(Copper system config), 0100000000000821(Hoag system config)
	* The System Application "flog" (01008BB00013C000) was added.

	==Kernel==		==Kernel==