From mboxrd@z Thu Jan 1 00:00:00 1970 From: janboe.ye@gmail.com (Janboe Ye) Date: Thu, 22 Jul 2010 01:24:28 +0800 Subject: [PATCH] arm: show_regs dump stack when ARM_UNWIND enable In-Reply-To: <1279704065.17464.1.camel@e102109-lin.cambridge.arm.com> References: <20100720152431.GA17092@localhost.localdomain> <1279640276.10002.35.camel@e102109-lin.cambridge.arm.com> <1279704065.17464.1.camel@e102109-lin.cambridge.arm.com> Message-ID: <20100721172428.GA5881@localhost.localdomain> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Is there any way for arm unwind to do user space backtrace like c_backtrace in arm_syscall? Thanks On Wed, Jul 21, 2010 at 10:21:05AM +0100, Catalin Marinas wrote: > On Tue, 2010-07-20 at 16:54 +0100, ye janboe wrote: > > Yes. both are same. > > > > Is it ok to remove backtrace.S if ARM_UNWIND is enable? > > I think so, as long as you provide some macro or static inline function > for __backtrace and c_backtrace (if they are called at all). > > -- > Catalin >