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Kernel: Don't allocate and discard an extra stack for every process.

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This commit is contained in:
Andreas Kling 2019-02-22 00:27:06 +01:00
parent b30773638e
commit e969419202
2 changed files with 13 additions and 18 deletions
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2
Kernel/Process.h
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@ -306,6 +306,7 @@ private:
int do_exec(String path, Vector<String> arguments, Vector<String> environment);
void push_value_on_stack(dword);
void make_userspace_stack(Vector<String> arguments, Vector<String> environment);
int alloc_fd();
void set_default_signal_dispositions();
@ -389,7 +390,6 @@ private:
Vector<String> m_initial_environment;
HashTable<gid_t> m_gids;
Region* m_stack_region { nullptr };
Region* m_signal_stack_user_region { nullptr };
Region* m_signal_stack_kernel_region { nullptr };