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x86/idt: Remove unused macro SISTG

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  d8ba61ba58 ("x86/entry/64: Don't use IST entry for #BP stack")

removed the last user but left the macro around.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Andy Lutomirski <luto@kernel.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Dou Liyang <douly.fnst@cn.fujitsu.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Nicolai Stange <nstange@suse.de>
Cc: Sean Christopherson <sean.j.christopherson@intel.com>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20190414160144.050689789@linutronix.de
This commit is contained in:
Thomas Gleixner 2019-04-14 17:59:42 +02:00 committed by Borislav Petkov
parent df835e7083
commit 99d334511b
1 changed files with 0 additions and 4 deletions
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arch/x86/kernel/idt.c
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@ -45,10 +45,6 @@ struct idt_data {
#define ISTG(_vector, _addr, _ist) \
G(_vector, _addr, _ist, GATE_INTERRUPT, DPL0, __KERNEL_CS)
/* System interrupt gate with interrupt stack */
#define SISTG(_vector, _addr, _ist) \
G(_vector, _addr, _ist, GATE_INTERRUPT, DPL3, __KERNEL_CS)
/* Task gate */
#define TSKG(_vector, _gdt) \
G(_vector, NULL, DEFAULT_STACK, GATE_TASK, DPL0, _gdt << 3)