| commit | ec6743bb06510c7b629603ce35713d6ae9273579 | [log] [tgz] |
|---|---|---|
| author | Hendrik Brueckner <brueckner@linux.vnet.ibm.com> | Wed Nov 10 10:05:55 2010 +0100 |
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | Wed Nov 10 10:05:54 2010 +0100 |
| tree | 6faddd2ca7b991987bafc2a7d4241ad6d141b765 | |
| parent | ca768b663131ca644689fcadc9ca092dcc96a758 [diff] |
[S390] mm: add devmem_is_allowed() for STRICT_DEVMEM checking Provide the devmem_is_allowed() routine to restrict access to kernel memory from userspace. Set the CONFIG_STRICT_DEVMEM config option to switch on checking. Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>