14.0.0: Difference between revisions

(One intermediate revision by one other user not shown)

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* KCapability now has a new member "physical_core_mask", which tracks what physical cores are allowable.

** KThread::FinishTermination now calls a new function (cpu::ForceSynchronizeAllCores) after waiting for the thread to not be current on any scheduler.

*** This function sends an IPI (KInterruptName_CoreBarrier) to all cores, and waits for ~~all cores~~ to acknowledge the interrupt.

*** This function sends an IPI (KInterruptName_CoreBarrier) to all cores in a specified mask (other than the current one), and waits for them to acknowledge the interrupt.

* Changes to KMemoryManager allocation:

** KPageHeap now has an additional KPageHeapBitmapRng @ 0x328 to facilitate additional allocation randomization.

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** Nintendo returns InvalidCombination when checking SVCs other than SynchronizePreemptionState.

*** Official userland code now aborts if the process does not have permission to use SynchronizePreemptionState before incrementing ThreadLocalRegion->disable_count for the first time.

=== IPC Interface Changes ===

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** nn::uart::IPortSession

*** Added command 8 - inbytes: 40, inhandles: [1, 1], outbytes: 0

===[[JIT_services|jit]]===

Some minor [[JIT_services|issues]] were [[Switch_System_Flaws|fixed]].

==See Also==

@@ Line 185: / Line 185: @@
 * KCapability now has a new member "physical_core_mask", which tracks what physical cores are allowable.
 ** KThread::FinishTermination now calls a new function (cpu::ForceSynchronizeAllCores) after waiting for the thread to not be current on any scheduler.
-*** This function sends an IPI (KInterruptName_CoreBarrier) to all cores, and waits for all cores to acknowledge the interrupt.
+*** This function sends an IPI (KInterruptName_CoreBarrier) to all cores in a specified mask (other than the current one), and waits for them to acknowledge the interrupt.
 * Changes to KMemoryManager allocation:
 ** KPageHeap now has an additional KPageHeapBitmapRng @ 0x328 to facilitate additional allocation randomization.
@@ Line 207: / Line 207: @@
 ** Nintendo returns InvalidCombination when checking SVCs other than SynchronizePreemptionState.
 *** Official userland code now aborts if the process does not have permission to use SynchronizePreemptionState before incrementing ThreadLocalRegion->disable_count for the first time.
 === IPC Interface Changes ===
@@ Line 356: / Line 355: @@
 ** nn::uart::IPortSession
 *** Added command 8 - inbytes: 40, inhandles: [1, 1], outbytes: 0
+===[[JIT_services|jit]]===
+Some minor [[JIT_services|issues]] were [[Switch_System_Flaws|fixed]].
 ==See Also==