11.0.0: Difference between revisions
CFI |
|||
| Line 100: | Line 100: | ||
* KConditionVariable now sets the cv_key u32 value in userspace to 1 when a condvar has waiters, and to 0 when it does not. | * KConditionVariable now sets the cv_key u32 value in userspace to 1 when a condvar has waiters, and to 0 when it does not. | ||
** New nnSdk code relies on this behavior. | ** New nnSdk code relies on this behavior. | ||
* SetupStackForUserModeThreadStarter (KThreadContext::Initialize) now sets X18 to (<cryptographically random u64> | 1), this value is unique for each thread. | |||
** This is used for CFI changes in web browser. | |||
* KCoreLocalRegion deleted, replaced with pointer-to-current-thread | * KCoreLocalRegion deleted, replaced with pointer-to-current-thread | ||
** TPIDR_EL1 != X18 now, and TPIDR_EL1 now always points to the exception thread stack. | ** TPIDR_EL1 != X18 now, and TPIDR_EL1 now always points to the exception thread stack. | ||