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| author | Dan Williams <dan.j.williams@intel.com> | 2016-01-20 23:37:22 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-21 02:12:18 +0100 |
| commit | 19a3dd7621af01b7e44a70d16beab59326c38824 (patch) | |
| tree | 16650f6fa77c50770a63acc32502fedf5a519290 /include | |
| parent | Merge tag 'dmaengine-fix-4.5-rc1' of git://git.infradead.org/users/vkoul/slav... (diff) | |
| download | linux-19a3dd7621af01b7e44a70d16beab59326c38824.tar.xz linux-19a3dd7621af01b7e44a70d16beab59326c38824.zip | |
Do not enable CONFIG_IO_STRICT_DEVMEM by default
Larry Finger reports:
"My PowerBook G4 Aluminum with a 32-bit PPC processor fails to boot for
the 4.4-git series".
This is likely due to X still needing /dev/mem access on this platform.
CONFIG_IO_STRICT_DEVMEM is not yet safe to turn on when
CONFIG_STRICT_DEVMEM=y.
Remove the default so that old configurations do not change behavior.
Fixes: 90a545e98126 ("restrict /dev/mem to idle io memory ranges")
Reported-by: Larry Finger <Larry.Finger@lwfinger.net>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Link: http://marc.info/?l=linux-kernel&m=145332012023825&w=2
Acked-by: Kees Cook <keescook@chromium.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions