Merge branches 'topic/fix/hda' and 'topic/fix/misc' into for-linus

[mirror_ubuntu-artful-kernel.git] / arch / powerpc / Kconfig

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 587da5e0990f9504979f9357b2783305e6a23d02..9391199d9e7731d166b45130fa322e27936b1da0 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -22,6 +22,9 @@ config WORD_SIZE
 config PPC_MERGE
        def_bool y
 
+config ARCH_PHYS_ADDR_T_64BIT
+       def_bool PPC64 || PHYS_64BIT
+
 config MMU
        bool
        default y
@@ -227,6 +230,8 @@ config PPC_OF_PLATFORM_PCI
 
 source "init/Kconfig"
 
+source "kernel/Kconfig.freezer"
+
 source "arch/powerpc/sysdev/Kconfig"
 source "arch/powerpc/platforms/Kconfig"
 
@@ -415,8 +420,11 @@ config PPC_64K_PAGES
 
 config FORCE_MAX_ZONEORDER
        int "Maximum zone order"
+       range 9 64 if PPC_64K_PAGES
        default "9" if PPC_64K_PAGES
+       range 13 64 if PPC64 && !PPC_64K_PAGES
        default "13" if PPC64 && !PPC_64K_PAGES
+       range 11 64
        default "11"
        help
          The kernel memory allocator divides physically contiguous memory
@@ -806,6 +814,19 @@ config PIN_TLB
 endmenu
 
 if PPC64
+config RELOCATABLE
+       bool "Build a relocatable kernel"
+       help
+         This builds a kernel image that is capable of running anywhere
+         in the RMA (real memory area) at any 16k-aligned base address.
+         The kernel is linked as a position-independent executable (PIE)
+         and contains dynamic relocations which are processed early
+         in the bootup process.
+
+         One use is for the kexec on panic case where the recovery kernel
+         must live at a different physical address than the primary
+         kernel.
+
 config PAGE_OFFSET
        hex
        default "0xc000000000000000"