[2.6 patch] i386: HIGHMEM64G must depend on X86_CMPXCHG64

[Adrian Bunk]

On Thu, Nov 17, 2005 at 06:47:27PM -0700, Eric W. Biederman wrote:
>...
> So I think either the pgtable-3level.h needs to fixed,
> or we just make CONFIG_HIGHME64G depend on CONFIG_X86_CMPXCHG64.

Sounds reasonable (and sorry for the late answer).

Patch below.

> Eric

cu
Adrian


<--  snip  -->


Due to the usage of set_64bit in include/asm-i386/pgtable-3level.h, 
HIGHMEM64G must depend on X86_CMPXCHG64.


--- linux-2.6.16-rc1-mm3-386/arch/i386/Kconfig.old	2006-01-28 16:04:45.000000000 +0100
+++ linux-2.6.16-rc1-mm3-386/arch/i386/Kconfig	2006-01-28 16:05:25.000000000 +0100
@@ -442,6 +442,7 @@
 
 config HIGHMEM64G
 	bool "64GB"
+	depends on X86_CMPXCHG64
 	help
 	  Select this if you have a 32-bit processor and more than 4
 	  gigabytes of physical RAM.
-
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