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| author | bunnei <bunneidev@gmail.com> | 2021-12-25 00:42:54 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-12-25 00:42:54 -0800 |
| commit | 0c6edee2ea9e75c9d51a80f7a4bfab9b2f0bc3ba (patch) | |
| tree | dbc10ed34f0cae19a8ea6ae41c70331086bd822e | |
| parent | 6d605245681b798d0e6f17a366f2f0f43d4030cc (diff) | |
| parent | bc45d0fc1af9548abee0d06861f477f5d7eac66a (diff) | |
Merge pull request #7620 from bunnei/kernel-thread-x18
core: hle: kernel: KThread: X18 should be a cryptographically random number.
| -rw-r--r-- | src/core/hle/kernel/k_thread.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/core/hle/kernel/k_thread.cpp b/src/core/hle/kernel/k_thread.cpp index 752592e2ef..b8c993748f 100644 --- a/src/core/hle/kernel/k_thread.cpp +++ b/src/core/hle/kernel/k_thread.cpp @@ -26,6 +26,7 @@ #include "core/hle/kernel/k_resource_limit.h" #include "core/hle/kernel/k_scheduler.h" #include "core/hle/kernel/k_scoped_scheduler_lock_and_sleep.h" +#include "core/hle/kernel/k_system_control.h" #include "core/hle/kernel/k_thread.h" #include "core/hle/kernel/k_thread_queue.h" #include "core/hle/kernel/kernel.h" @@ -50,6 +51,7 @@ static void ResetThreadContext64(Core::ARM_Interface::ThreadContext64& context, VAddr entry_point, u64 arg) { context = {}; context.cpu_registers[0] = arg; + context.cpu_registers[18] = Kernel::KSystemControl::GenerateRandomU64() | 1; context.pc = entry_point; context.sp = stack_top; // TODO(merry): Perform a hardware test to determine the below value. |