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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-06 18:28:12 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-06 18:28:12 -0800 |
commit | 356b95424cfb456e14a59eaa579422ce014c424b (patch) | |
tree | c0478479041f82ccd7a95157dddf2fd2d59ad8c5 /arch/m68k/Kconfig.debug | |
parent | 770e1b035dcb6ec3f8ee69dda0815dd1e220a683 (diff) | |
parent | 3bd9e50b4297b0d85bb86a8f2ade941c0f9c21fd (diff) | |
download | op-kernel-dev-356b95424cfb456e14a59eaa579422ce014c424b.zip op-kernel-dev-356b95424cfb456e14a59eaa579422ce014c424b.tar.gz |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: (21 commits)
m68k/mac: Make CONFIG_HEARTBEAT unavailable on Mac
m68k/serial: Remove references to obsolete serial config options
m68k/net: Remove obsolete IRQ_FLG_* users
m68k: Don't comment out syscalls used by glibc
m68k/atari: Move declaration of atari_SCC_reset_done to header file
m68k/serial: Remove references to obsolete CONFIG_SERIAL167
m68k/hp300: Export hp300_ledstate
m68k: Initconst section fixes
m68k/mac: cleanup macro case
mac_scsi: fix mac_scsi on some powerbooks
m68k/mac: fix powerbook 150 adb_type
m68k/mac: fix baboon irq disable and shutdown
m68k/mac: oss irq fixes
m68k/mac: fix nubus slot irq disable and shutdown
m68k/mac: enable via_alt_mapping on performa 580
m68k/mac: cleanup forward declarations
m68k/mac: cleanup mac_irq_pending
m68k/mac: cleanup mac_clear_irq
m68k/mac: early console
m68k/mvme16x: Add support for EARLY_PRINTK
...
Fix up trivial conflict in arch/m68k/Kconfig.debug due to new
EARLY_PRINTK config option addition clashing with movement of the
BOOTPARAM options.
Diffstat (limited to 'arch/m68k/Kconfig.debug')
-rw-r--r-- | arch/m68k/Kconfig.debug | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/m68k/Kconfig.debug b/arch/m68k/Kconfig.debug index af4fd5f..87233ac 100644 --- a/arch/m68k/Kconfig.debug +++ b/arch/m68k/Kconfig.debug @@ -10,6 +10,17 @@ config BOOTPARAM_STRING default 'console=ttyS0,19200' depends on BOOTPARAM +config EARLY_PRINTK + bool "Early printk" if EMBEDDED + depends on MVME16x || MAC + default y + help + Write kernel log output directly to a serial port. + + This is useful for kernel debugging when your machine crashes very + early before the console code is initialized. + You should normally say N here, unless you want to debug such a crash. + if !MMU config FULLDEBUG |