x86/idt: Move early IDT setup out of 32-bit asm

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The early IDT setup can be done in C code like it's done on 64-bit kernels.
Reuse the 64-bit version.

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/20170828064958.757980775@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Thomas Gleixner 2017-08-28 08:47:48 +02:00 • committed by Ingo Molnar

parent 588787fde7

commit 87e81786b1

4 changed files with 11 additions and 34 deletions

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1

arch/x86/include/asm/segment.h

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4

arch/x86/kernel/head32.c

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36

arch/x86/kernel/head_32.S

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4

arch/x86/kernel/idt.c

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