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authorThomas Gleixner <tglx@linutronix.de>2017-08-28 08:47:52 +0200
committerIngo Molnar <mingo@kernel.org>2017-08-29 12:07:27 +0200
commit90f6225fba0c732f3f5f9f5e265bdefa021ff12d (patch)
treea4ccf52e9ae335bbc095d08f61530d0e6c9d3e88 /arch/x86/include/asm
parent0a30908b9149b2b332ccf817261125a634765566 (diff)
x86/idt: Move IST stack based traps to table init
Initialize the IST based traps via a table. 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/20170828064959.091328949@linutronix.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm')
-rw-r--r--arch/x86/include/asm/desc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h
index 930acd5d85f6..e62452777067 100644
--- a/arch/x86/include/asm/desc.h
+++ b/arch/x86/include/asm/desc.h
@@ -509,9 +509,11 @@ extern void idt_setup_early_traps(void);
#ifdef CONFIG_X86_64
extern void idt_setup_early_pf(void);
+extern void idt_setup_ist_traps(void);
extern void idt_setup_debugidt_traps(void);
#else
static inline void idt_setup_early_pf(void) { }
+static inline void idt_setup_ist_traps(void) { }
static inline void idt_setup_debugidt_traps(void) { }
#endif

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