From: Michael Ellerman Date: Tue, 28 Jun 2016 05:02:46 +0000 (+1000) Subject: powerpc/pseries: HVC early debug options should depend on HVC_CONSOLE X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=236977609a81150c4561c33fa62b5c1f37f2b234;p=linux.git 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 --- diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index d3fcf7e64e3a4..cfe08eab90c69 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -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.