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    Subject[tip:x86/urgent] x86/Kconfig: Exclude i586-class CPUs lacking PAE support from the HIGHMEM64G Kconfig group
    Commit-ID:  69b8d3fcabdc81d9efd82b4a506c8279cbaba692
    Gitweb: https://git.kernel.org/tip/69b8d3fcabdc81d9efd82b4a506c8279cbaba692
    Author: Matthew Whitehead <tedheadster@gmail.com>
    AuthorDate: Thu, 15 Feb 2018 11:54:55 -0500
    Committer: Ingo Molnar <mingo@kernel.org>
    CommitDate: Fri, 16 Feb 2018 10:36:39 +0100

    x86/Kconfig: Exclude i586-class CPUs lacking PAE support from the HIGHMEM64G Kconfig group

    i586-class machines also lack support for Physical Address Extension (PAE),
    so add them to the exclusion list.

    Signed-off-by: Matthew Whitehead <tedheadster@gmail.com>
    Cc: Andy Lutomirski <luto@kernel.org>
    Cc: Arjan van de Ven <arjan@linux.intel.com>
    Cc: Borislav Petkov <bp@alien8.de>
    Cc: Brian Gerst <brgerst@gmail.com>
    Cc: Denys Vlasenko <dvlasenk@redhat.com>
    Cc: H. Peter Anvin <hpa@zytor.com>
    Cc: Josh Poimboeuf <jpoimboe@redhat.com>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Link: http://lkml.kernel.org/r/1518713696-11360-2-git-send-email-tedheadster@gmail.com
    Signed-off-by: Ingo Molnar <mingo@kernel.org>
    ---
    arch/x86/Kconfig | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
    index a528c14..c1236b1 100644
    --- a/arch/x86/Kconfig
    +++ b/arch/x86/Kconfig
    @@ -1404,7 +1404,7 @@ config HIGHMEM4G

    config HIGHMEM64G
    bool "64GB"
    - depends on !M486
    + depends on !M486 && !M586 && !M586TSC && !M586MMX && !MGEODE_LX && !MGEODEGX1 && !MCYRIXIII && !MELAN && !MWINCHIPC6 && !WINCHIP3D && !MK6
    select X86_PAE
    ---help---
    Select this if you have a 32-bit processor and more than 4
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