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powerpc/pseries: HVC early debug options should depend on HVC_CONSOLE 

The pseries HVC early debug options, CONFIG_PPC_EARLY_DEBUG_LPAR and
CONFIG_PPC_EARLY_DEBUG_LPAR_HVSI both require code that is part of the
hvc driver. If we turn them on but not CONFIG_HVC_CONSOLE then we get:

  arch/powerpc/kernel/built-in.o: In function `.udbg_early_init':
  arch/powerpc/kernel/built-in.o:(.debug_addr+0x9a00): undefined reference to `udbg_init_debug_lpar'

Similarly for HVSI. So make them both depend on CONFIG_HVC_CONSOLE.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Michael Ellerman 2016-06-28 15:02:46 +10:00
parent 6bcb80143e
commit 236977609a
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/Kconfig.debug
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@ -149,14 +149,14 @@ config PPC_EARLY_DEBUG_BOOTX
config PPC_EARLY_DEBUG_LPAR
bool "LPAR HV Console"
depends on PPC_PSERIES
depends on PPC_PSERIES && HVC_CONSOLE
help
Select this to enable early debugging for a machine with a HVC
console on vterm 0.
config PPC_EARLY_DEBUG_LPAR_HVSI
bool "LPAR HVSI Console"
depends on PPC_PSERIES
depends on PPC_PSERIES && HVC_CONSOLE
help
Select this to enable early debugging for a machine with a HVSI
console on a specified vterm.