Date: Tue, 08 Sep 2020 15:24:36 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 249067] coredumps include whole maps Message-ID: <bug-249067-227-S5zFZqKIo4@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-249067-227@https.bugs.freebsd.org/bugzilla/> References: <bug-249067-227@https.bugs.freebsd.org/bugzilla/>
index | next in thread | previous in thread | raw e-mail
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=249067 Mark Johnston <markj@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |markj@FreeBSD.org Status|New |Open --- Comment #1 from Mark Johnston <markj@FreeBSD.org> --- So is the idea to identify runs of alternating faulted and non-faulted ranges in each mapped area, and emit a phdr for each run (or each pair of runs)? Then, the phdr for a non-faulted range would have p_filsz == 0 (or it would get tacked on to the phdr for the preceding faulted range). Or, does Linux completely exclude non-faulted ranges from the core file? I'd be surprised if so, but it does make things a bit simpler for the kernel. I noticed recently that DPDK has a FreeBSD-specific workaround for this exact issue, so I'd like to work on it. -- You are receiving this mail because: You are the assignee for the bug.help
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-249067-227-S5zFZqKIo4>