Commit da423071 authored Jul 13, 2016 by Kevin Hao Committed by Michael Ellerman Jul 19, 2016

powerpc/32/booke: Fix the build error when CRASH_DUMP is enabled



In the current code, the RELOCATABLE will be forcedly enabled when
enabling CRASH_DUMP. But for ppc32, the RELOCABLE also depend on
ADVANCED_OPTIONS and select NONSTATIC_KERNEL. This will cause the
following build error when CRASH_DUMP=y && ADVANCED_OPTIONS=n because
the select of NONSTATIC_KERNEL doesn't take effect.

  arch/powerpc/include/asm/io.h: In function 'virt_to_phys':
  arch/powerpc/include/asm/page.h:113:26: error: 'virt_phys_offset' undeclared (first use in this function)
   #define VIRT_PHYS_OFFSET virt_phys_offset
                          ^
It doesn't have any strong reasons to make the RELOCATABLE depend on
ADVANCED_OPTIONS. So remove this dependency to fix this issue.

Signed-off-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

parent 1dc75956

arch/powerpc/Kconfig

+1 −1

Original line number	Diff line number	Diff line
		@@ -952,7 +952,7 @@ config DYNAMIC_MEMSTART

		config RELOCATABLE
		bool "Build a relocatable kernel"
		depends on ADVANCED_OPTIONS && FLATMEM && (44x \|\| FSL_BOOKE)
		depends on FLATMEM && (44x \|\| FSL_BOOKE)
		select NONSTATIC_KERNEL
		help
		This builds a kernel image that is capable of running at the

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