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powerpc/udbg: Fix Kconfig entry for avoiding 44x early debug with KVM 

It was preventing the global early debug selection whenever KVM was enabled
instead of only preventing the 440 specific one.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
hifive-unleashed-5.1
Benjamin Herrenschmidt 2011-09-19 17:44:48 +00:00
parent ac07a4a57f
commit b8bb922c68
1 changed files with 3 additions and 4 deletions
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7
arch/powerpc/Kconfig.debug
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@ -141,9 +141,6 @@ config BOOTX_TEXT
config PPC_EARLY_DEBUG
bool "Early debugging (dangerous)"
# PPC_EARLY_DEBUG on 440 leaves AS=1 mappings above the TLB high water
# mark, which doesn't work with current 440 KVM.
depends on !KVM
help
Say Y to enable some early debugging facilities that may be available
for your processor/board combination. Those facilities are hacks
@ -222,7 +219,9 @@ config PPC_EARLY_DEBUG_BEAT
config PPC_EARLY_DEBUG_44x
bool "Early serial debugging for IBM/AMCC 44x CPUs"
depends on 44x
# PPC_EARLY_DEBUG on 440 leaves AS=1 mappings above the TLB high water
# mark, which doesn't work with current 440 KVM.
depends on 44x && !KVM
help
Select this to enable early debugging for IBM 44x chips via the
inbuilt serial port. If you enable this, ensure you set