Commit-ID: 485fa57bd73a0b79987d144e15bdc582f926701d Gitweb: http://git.kernel.org/tip/485fa57bd73a0b79987d144e15bdc582f926701d Author: Thomas Gleixner <t...@linutronix.de> AuthorDate: Mon, 28 Aug 2017 08:47:56 +0200 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Tue, 29 Aug 2017 12:07:28 +0200
x86/idt: Remove unused functions/inlines The IDT related inlines are not longer used. Remove them. Signed-off-by: Thomas Gleixner <t...@linutronix.de> Cc: Andy Lutomirski <l...@kernel.org> Cc: Borislav Petkov <b...@alien8.de> Cc: Brian Gerst <brge...@gmail.com> Cc: Denys Vlasenko <dvlas...@redhat.com> Cc: H. Peter Anvin <h...@zytor.com> Cc: Josh Poimboeuf <jpoim...@redhat.com> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Steven Rostedt <rost...@goodmis.org> Link: http://lkml.kernel.org/r/20170828064959.422083...@linutronix.de Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/x86/include/asm/desc.h | 36 ------------------------------------ 1 file changed, 36 deletions(-) diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h index cae0cb0..cbd36dd 100644 --- 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);
