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x86/idt: Remove update_intr_gate()

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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner 2020-05-15 17:39:05 +02:00
parent 5916d5f9b3
commit fba8dbeaf3
2 changed files with 0 additions and 9 deletions
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1
arch/x86/include/asm/desc.h
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@ -386,7 +386,6 @@ static inline void set_desc_limit(struct desc_struct *desc, unsigned long limit)
desc->limit1 = (limit >> 16) & 0xf; desc->limit1 = (limit >> 16) & 0xf;
} }
void update_intr_gate(unsigned int n, const void *addr);
void alloc_intr_gate(unsigned int n, const void *addr); void alloc_intr_gate(unsigned int n, const void *addr);
extern unsigned long system_vectors[]; extern unsigned long system_vectors[];

8
arch/x86/kernel/idt.c
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@ -360,14 +360,6 @@ void idt_invalidate(void *addr)
load_idt(&idt); load_idt(&idt);
} }
/* This goes away once ASYNC_PF is sanitized */
void __init update_intr_gate(unsigned int n, const void *addr)
{
if (WARN_ON_ONCE(!test_bit(n, system_vectors)))
return;
set_intr_gate(n, addr);
}
void __init alloc_intr_gate(unsigned int n, const void *addr) void __init alloc_intr_gate(unsigned int n, const void *addr)
{ {
if (WARN_ON(n < FIRST_SYSTEM_VECTOR)) if (WARN_ON(n < FIRST_SYSTEM_VECTOR))