diff options
| author | Randy Wright <rwright@hp.com> | 2014-06-04 08:55:59 -0700 |
|---|---|---|
| committer | Jiri Slaby <jslaby@suse.cz> | 2015-02-16 16:11:00 +0100 |
| commit | 526d09dfa647cacd71d7271bb30bf058f6cf72a2 (patch) | |
| tree | 2fa8e2fe3cea65403b8beed32270a5915ec59320 /drivers/net/tulip/de2104x.c | |
| parent | 18f12cbe86a5d6d4afc710cd3e3e064898808738 (diff) | |
ACPI: Fix bug when ACPI reset register is implemented in system memory
commit a4714a898e85205e1118ec923cde43d88eb105f6 upstream.
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>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'drivers/net/tulip/de2104x.c')
0 files changed, 0 insertions, 0 deletions