diff options
| author | Randy Wright <rwright@hp.com> | 2014-06-04 08:55:59 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-06-05 14:36:40 +0200 |
| commit | a4714a898e85205e1118ec923cde43d88eb105f6 (patch) | |
| tree | 17f3011a638e8c17f6df28d608dc6cf0647128f7 /drivers/tty/mxser.c | |
| parent | 72013795a73f8536d3346fa90379c987bcad0cc8 (diff) | |
ACPI: Fix bug when ACPI reset register is implemented in system memory
Use acpi_os_map_generic_address to pre-map the reset register if it is
memory mapped, thereby preventing the BUG_ON() in line 1319 of
mm/vmalloc.c from triggering during panic-triggered reboots.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=77131
Signed-off-by: Randy Wright <rwright@hp.com>
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
[rjw: Changelog, simplified code]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/tty/mxser.c')
0 files changed, 0 insertions, 0 deletions