]> asedeno.scripts.mit.edu Git - linux.git/commitdiff
x86/head: Remove confusing comment
authorJosh Poimboeuf <jpoimboe@redhat.com>
Tue, 19 Sep 2017 02:43:31 +0000 (21:43 -0500)
committerIngo Molnar <mingo@kernel.org>
Thu, 28 Sep 2017 07:39:02 +0000 (09:39 +0200)
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>
arch/x86/kernel/head_64.S

index 513cbb012eccc51f18ac16f9dac74a33abaa4c16..3b04e4c993894aa4808421bda68588addc4082ab 100644 (file)
@@ -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