Commit 17270717 authored Sep 18, 2017 by Josh Poimboeuf Committed by Ingo Molnar Sep 28, 2017

x86/head: Remove confusing comment



This comment is actively wrong and confusing.  It refers to the
registers' stack offsets after the pt_regs has been constructed on the
stack, but this code is *before* that.

At this point the stack just has the standard iret frame, for which no
comment should be needed.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: Juergen Gross <jgross@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/a3c267b770fc56c9b86df9c11c552848248aace2.1505764066.git.jpoimboe@redhat.com


Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent 00d96180

arch/x86/kernel/head_64.S

+0 −4

Original line number	Diff line number	Diff line
		@@ -270,10 +270,6 @@ bad_address:

		__INIT
		ENTRY(early_idt_handler_array)
		# 104(%rsp) %rflags
		# 96(%rsp) %cs
		# 88(%rsp) %rip
		# 80(%rsp) error code
		i = 0
		.rept NUM_EXCEPTION_VECTORS
		.ifeq (EXCEPTION_ERRCODE_MASK >> i) & 1