| Vivek Goyal | bdd490a | 2014-01-23 15:56:01 -0800 | [diff] [blame] | 1 | What: /sys/kernel/vmcoreinfo |
| 2 | Date: October 2007 |
| 3 | KernelVersion: 2.6.24 |
| 4 | Contact: Ken'ichi Ohmichi <oomichi@mxs.nes.nec.co.jp> |
| 5 | Kexec Mailing List <kexec@lists.infradead.org> |
| 6 | Vivek Goyal <vgoyal@redhat.com> |
| 7 | Description |
| 8 | Shows physical address and size of vmcoreinfo ELF note. |
| 9 | First value contains physical address of note in hex and |
| 10 | second value contains the size of note in hex. This ELF |
| 11 | note info is parsed by second kernel and exported to user |
| 12 | space as part of ELF note in /proc/vmcore file. This note |
| 13 | contains various information like struct size, symbol |
| 14 | values, page size etc. |