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Kernel+LibPthread+LibC: Create secondary thread stacks in userspace

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Have pthread_create() allocate a stack and passing it to the kernel
instead of this work happening in the kernel. The more of this we can
do in userspace, the better.

This patch also unexposes the raw create_thread() and exit_thread()
syscalls since they are now only used by LibPthread anyway.
This commit is contained in:
Andreas Kling 2019-11-17 17:28:17 +01:00
parent 6685be36a0
commit e34ed04d1e
7 changed files with 30 additions and 33 deletions
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Kernel/Thread.h
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@ -325,7 +325,6 @@ public:
void set_default_signal_dispositions();
void push_value_on_stack(u32);
void make_userspace_stack_for_main_thread(Vector<String> arguments, Vector<String> environment);
void make_userspace_stack_for_secondary_thread(void* argument);
void make_thread_specific_region(Badge<Process>);