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authorPaolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>2006-10-15 21:43:29 +0200
committerChris Wright <chrisw@sous-sol.org>2006-11-03 17:33:45 -0800
commit9ee03a230d10a22e36f1e1fdcc2e0a92628e9ac6 (patch)
tree71be7786b23356f90ed8dd1156ccf12e9cd960bb
parent1438080529620fd39f250f0b9ce11d869a288b5a (diff)
[PATCH] uml: fix processor selection to exclude unsupported processors and features
Makes UML compile on any possible processor choice. The two problems were: *) x86 code, when 386 is selected, checks at runtime boot_cpuflags, which we do not have. *) 3Dnow support for memcpy() et al. does not compile currently and fixing this is not trivial, so simply disable it; with this change, if one selects MK7 UML compiles (while it did not). Merged upstream. Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Chris Wright <chrisw@sous-sol.org>
-rw-r--r--arch/i386/Kconfig.cpu3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/i386/Kconfig.cpu b/arch/i386/Kconfig.cpu
index 21c9a4e71104..fc4f2abccf06 100644
--- a/arch/i386/Kconfig.cpu
+++ b/arch/i386/Kconfig.cpu
@@ -7,6 +7,7 @@ choice
config M386
bool "386"
+ depends on !UML
---help---
This is the processor type of your CPU. This information is used for
optimizing purposes. In order to compile a kernel that can run on
@@ -301,7 +302,7 @@ config X86_USE_PPRO_CHECKSUM
config X86_USE_3DNOW
bool
- depends on MCYRIXIII || MK7 || MGEODE_LX
+ depends on (MCYRIXIII || MK7 || MGEODE_LX) && !UML
default y
config X86_OOSTORE