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Kernel: Remove no-longer-used GDT selector from Thread

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Now that we use software context switching, each thread no longer has
its own GDT entry (yay!) so we can get rid of this Thread member. :^)
This commit is contained in:
Andreas Kling 2020-07-02 21:30:18 +02:00
parent e7393bfb7b
commit 47f5b24cc8
Notes: sideshowbarker 2024-07-19 05:13:57 +09:00
2 changed files with 0 additions and 11 deletions
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5
Kernel/Thread.h
View file

@ -288,7 +288,6 @@ public:
RegisterState& get_register_dump_from_stack();
u16 selector() const { return m_far_ptr.selector; }
TSS32& tss() { return m_tss; }
const TSS32& tss() const { return m_tss; }
State state() const { return m_state; }
@ -352,8 +351,6 @@ public:
void set_should_die();
void die_if_needed();
const FarPtr& far_ptr() const { return m_far_ptr; }
bool tick();
void set_ticks_left(u32 t) { m_ticks_left = t; }
u32 ticks_left() const { return m_ticks_left; }
@ -361,7 +358,6 @@ public:
u32 kernel_stack_base() const { return m_kernel_stack_base; }
u32 kernel_stack_top() const { return m_kernel_stack_top; }
void set_selector(u16 s) { m_far_ptr.selector = s; }
void set_state(State);
bool is_initialized() const { return m_initialized; }
@ -475,7 +471,6 @@ private:
Process& m_process;
int m_tid { -1 };
TSS32 m_tss;
FarPtr m_far_ptr;
Atomic<u32> m_cpu { 0 };
u32 m_cpu_affinity { THREAD_AFFINITY_DEFAULT };
u32 m_ticks { 0 };

6
Kernel/UnixTypes.h
View file

@ -534,12 +534,6 @@ struct utsname {
char machine[UTSNAME_ENTRY_LEN];
};
struct [[gnu::packed]] FarPtr
{
u32 offset { 0 };
u16 selector { 0 };
};
struct iovec {
void* iov_base;
size_t iov_len;