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    Subject[tip:x86/asm] x86: Tighten dependencies of CPU_SUP_*_32
    Commit-ID:  0d2bf4899d04fcc7f3a280b0bc74c084badb4e04
    Gitweb: http://git.kernel.org/tip/0d2bf4899d04fcc7f3a280b0bc74c084badb4e04
    Author: Jan Beulich <JBeulich@suse.com>
    AuthorDate: Thu, 8 Mar 2012 09:18:02 +0000
    Committer: Ingo Molnar <mingo@elte.hu>
    CommitDate: Thu, 8 Mar 2012 10:57:34 +0100

    x86: Tighten dependencies of CPU_SUP_*_32

    Building in support for either of these CPUs is pointless when
    e.g. M686 was selected (since such a kernel would use cmov
    instructions, which aren't available on these older CPUs).

    Signed-off-by: Jan Beulich <jbeulich@suse.com>
    Link: http://lkml.kernel.org/r/4F58875A02000078000770E0@nat28.tlf.novell.com
    Signed-off-by: Ingo Molnar <mingo@elte.hu>
    ---
    arch/x86/Kconfig.cpu | 4 ++--
    1 files changed, 2 insertions(+), 2 deletions(-)

    diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
    index 6443c6f..706e12e 100644
    --- a/arch/x86/Kconfig.cpu
    +++ b/arch/x86/Kconfig.cpu
    @@ -440,7 +440,7 @@ config CPU_SUP_INTEL
    config CPU_SUP_CYRIX_32
    default y
    bool "Support Cyrix processors" if PROCESSOR_SELECT
    - depends on !64BIT
    + depends on M386 || M486 || M586 || M586TSC || M586MMX || (EXPERT && !64BIT)
    ---help---
    This enables detection, tunings and quirks for Cyrix processors

    @@ -494,7 +494,7 @@ config CPU_SUP_TRANSMETA_32
    config CPU_SUP_UMC_32
    default y
    bool "Support UMC processors" if PROCESSOR_SELECT
    - depends on !64BIT
    + depends on M386 || M486 || (EXPERT && !64BIT)
    ---help---
    This enables detection, tunings and quirks for UMC processors


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