x86/idt: Remove unused functions/inlines

The IDT related inlines are not longer used. Remove them.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/20170828064959.422083717@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h
index cae0cb0f5a40f0bd1a93909d1cc02b92a113d4d2..cbd36dd7993e45bf3b64a8c7b0a464b81944dc45 100644 (file)
--- a/arch/x86/include/asm/desc.h
+++ b/arch/x86/include/asm/desc.h
@@ -390,16 +390,6 @@ static inline void set_desc_limit(struct desc_struct *desc, unsigned long limit)
        desc->limit1 = (limit >> 16) & 0xf;
 }
 
-#ifdef CONFIG_X86_64
-static inline void set_nmi_gate(int gate, void *addr)
-{
-       gate_desc s;
-
-       pack_gate(&s, GATE_INTERRUPT, (unsigned long)addr, 0, 0, __KERNEL_CS);
-       write_idt_entry(debug_idt_table, gate, &s);
-}
-#endif
-
 static inline void _set_gate(int gate, unsigned type, const void *addr,
                             unsigned dpl, unsigned ist, unsigned seg)
 {
@@ -437,32 +427,6 @@ static inline void alloc_system_vector(int vector)
                set_intr_gate(n, addr);                         \
        } while (0)
 
-/*
- * This routine sets up an interrupt gate at directory privilege level 3.
- */
-static inline void set_system_intr_gate(unsigned int n, void *addr)
-{
-       BUG_ON((unsigned)n > 0xFF);
-       _set_gate(n, GATE_INTERRUPT, addr, 0x3, 0, __KERNEL_CS);
-}
-
-static inline void set_task_gate(unsigned int n, unsigned int gdt_entry)
-{
-       BUG_ON((unsigned)n > 0xFF);
-       _set_gate(n, GATE_TASK, (void *)0, 0, 0, (gdt_entry<<3));
-}
-
-static inline void set_intr_gate_ist(int n, void *addr, unsigned ist)
-{
-       BUG_ON((unsigned)n > 0xFF);
-       _set_gate(n, GATE_INTERRUPT, addr, 0, ist, __KERNEL_CS);
-}
-
-static inline void set_system_intr_gate_ist(int n, void *addr, unsigned ist)
-{
-       BUG_ON((unsigned)n > 0xFF);
-       _set_gate(n, GATE_INTERRUPT, addr, 0x3, ist, __KERNEL_CS);
-}
 
 #ifdef CONFIG_X86_64
 DECLARE_PER_CPU(u32, debug_idt_ctr);