In an allnoconfig we get the following build failure:
arch/powerpc/platforms/built-in.o: In function
`.__machine_initcall_powernv_opal_init':
opal.c:(.init.text+0x468): undefined reference to `.log_buf_addr_get'
opal.c:(.init.text+0x474): undefined reference to `.log_buf_len_get'
make: *** [vmlinux] Error 1
This happens because powernv requires printk() support. Enable it in the config
file.
Signed-off-by: Pranith Kumar <bobby.pr...@gmail.com>
---
arch/powerpc/platforms/powernv/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/platforms/powernv/Kconfig
b/arch/powerpc/platforms/powernv/Kconfig
index 45a8ed0..be4f340 100644
--- a/arch/powerpc/platforms/powernv/Kconfig
+++ b/arch/powerpc/platforms/powernv/Kconfig
@@ -18,6 +18,7 @@ config PPC_POWERNV
select CPU_FREQ_GOV_ONDEMAND
select CPU_FREQ_GOV_CONSERVATIVE
select PPC_DOORBELL
+ select PRINTK
default y
config PPC_POWERNV_RTAS
--
1.9.1
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