From: H. Peter Anvin <hpa@zytor.com>
Date: Mon, 12 Oct 2009 21:12:18 +0000 (-0700)
Subject: x86: use kernel_stack_pointer() in kgdb.c
X-Git-Tag: v2.6.33-rc1~395^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5ca6c0ca5dbf105d7b0ffdae2289519982189730;p=pandora-kernel.git

x86: use kernel_stack_pointer() in kgdb.c

The way to obtain a kernel-mode stack pointer from a struct
pt_regs in 32-bit mode is "subtle": the stack doesn't actually
contain the stack pointer, but rather the location where it would
have been marks the actual previous stack frame.  For clarity, use
kernel_stack_pointer() instead of coding this weirdness
explicitly.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Jason Wessel <jason.wessel@windriver.com>
---

Reading git-diff-tree failed