diff options
| author | Will Deacon <[email protected]> | 2012-03-28 14:42:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2012-03-28 17:14:36 -0700 |
| commit | d034cfab4f7b9e768c5c1caaa56c5bd4805d2b92 (patch) | |
| tree | dd696a4873b3c6207d5818c91bbc92771f0e5d4d /net/lapb/lapb_timer.c | |
| parent | 7d7f98488b203cbf78538698cf5d937f670d96d3 (diff) | |
kexec: crash: don't save swapper_pg_dir for !CONFIG_MMU configurations
nommu platforms don't have very interesting swapper_pg_dir pointers and
usually just #define them to NULL, meaning that we can't include them in
the vmcoreinfo on the kexec crash path.
This patch only saves the swapper_pg_dir if we have an MMU.
Signed-off-by: Will Deacon <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Cc: "Eric W. Biederman" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions