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| author | Josh Triplett <josh@joshtriplett.org> | 2014-04-07 15:39:07 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-07 16:36:09 -0700 |
| commit | 6035d9db386bf30151ed16a94c9223bbe52562ee (patch) | |
| tree | 4171625c216f6b340a6ff82688ad27d1fd30d1ef | |
| parent | c638b1074837c601808fee93f33b9c19224ea4cf (diff) | |
| download | op-kernel-dev-6035d9db386bf30151ed16a94c9223bbe52562ee.zip op-kernel-dev-6035d9db386bf30151ed16a94c9223bbe52562ee.tar.gz | |
ia64: select CONFIG_TTY for use of tty_write_message in unaligned
Fix breakage which will be exposed by the patch "kconfig: make allnoconfig
disable options behind EMBEDDED and EXPERT".
arch/ia64/kernel/unaligned.c uses tty_write_message to print an
unaligned access exception to the TTY of the current user process.
Enable TTY to prevent a build error.
Minimal fix, on the basis that few people on ia64 will care deeply about
kernel size enough to turn off TTY. Ideally, I'd instead suggest
dropping the tty_write_message entirely, and just leaving the printk.
Bonus: no need to sprintf first.
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | arch/ia64/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 0c8e553..1325c3b 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -21,6 +21,7 @@ config IA64 select HAVE_FUNCTION_TRACER select HAVE_DMA_ATTRS select HAVE_KVM + select TTY select HAVE_ARCH_TRACEHOOK select HAVE_DMA_API_DEBUG select HAVE_MEMBLOCK |
