| Date | Tue, 31 Oct 2006 21:33:56 -0800 | From | Chris Wright <> | Subject | [PATCH 16/61] uml: fix processor selection to exclude unsupported processors and features |
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-stable review patch. If anyone has any objections, please let us know. ------------------
From: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
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>
--- arch/i386/Kconfig.cpu | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- linux-2.6.18.1.orig/arch/i386/Kconfig.cpu +++ linux-2.6.18.1/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 -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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