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    SubjectRe: [PATCH] [20/45] x86_64: Use 8 byte stack alignment when possible
    On Fri, Sep 21, 2007 at 10:45:02PM +0200, Andi Kleen wrote:
    >
    > Kernel doesn't use SSE2, so it doesn't need 16 byte alignment. Also
    > the stack can be already unaligned so letting the compiler align
    > is useless. This may make some stack frames smaller.

    Shouldn't sources that are compiled into the VDSO or VSYSCALL pages
    revert this to the default?

    Jakub
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