Re: [PATCH 2/2] alpha/ptrace: Add missing switch_stack frames
From: Al Viro <viro@zeniv.linux.org.uk>
Date: 2021-06-16 20:56:03
Also in:
linux-arch, linux-m68k, lkml
On Wed, Jun 16, 2021 at 03:47:28PM -0500, Eric W. Biederman wrote:
Fork already saves the registers, all I did was restore them. Which
makes a debugger that modifies them in
PTRACE_EVENT_{FORK,VFORK,CLONE,VFORK_DONE} work.... first time ever. Wonderful and well worth the overhead. </sarcasm>