diff options
| author | Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> | 2006-10-11 10:21:35 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-11 20:14:20 +0200 |
| commit | 1b4ad242fcfcf1e261604cb91ee5fb8032900997 (patch) | |
| tree | 84ffb5ef172dc4142b132dc84e6585d26353fa07 /arch/i386 | |
| parent | [PATCH] uml: make UML_SETJMP always safe (diff) | |
| download | linux-1b4ad242fcfcf1e261604cb91ee5fb8032900997.tar.xz linux-1b4ad242fcfcf1e261604cb91ee5fb8032900997.zip | |
[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).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386')
| -rw-r--r-- | arch/i386/Kconfig.cpu | 3 |
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 |