diff options
| -rw-r--r-- | Documentation/admin-guide/kdump/vmcoreinfo.rst | 6 | ||||
| -rw-r--r-- | kernel/crash_core.c | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kdump/vmcoreinfo.rst b/Documentation/admin-guide/kdump/vmcoreinfo.rst index e44a6c01f336..3861a25faae1 100644 --- a/Documentation/admin-guide/kdump/vmcoreinfo.rst +++ b/Documentation/admin-guide/kdump/vmcoreinfo.rst @@ -39,6 +39,12 @@ call. User-space tools can get the kernel name, host name, kernel release number, kernel version, architecture name and OS type from it. +(uts_namespace, name) +--------------------- + +Offset of the name's member. Crash Utility and Makedumpfile get +the start address of the init_uts_ns.name from this. + node_online_map --------------- diff --git a/kernel/crash_core.c b/kernel/crash_core.c index 4fcfe0b70c4e..825284baaf46 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -447,6 +447,7 @@ static int __init crash_save_vmcoreinfo_init(void) VMCOREINFO_PAGESIZE(PAGE_SIZE); VMCOREINFO_SYMBOL(init_uts_ns); + VMCOREINFO_OFFSET(uts_namespace, name); VMCOREINFO_SYMBOL(node_online_map); #ifdef CONFIG_MMU VMCOREINFO_SYMBOL_ARRAY(swapper_pg_dir); |