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    SubjectRe: Problem with global_flush_tlb() on i386 (x86_64? too) in 2.6.22-rc4-mm2
    Date
    On Wednesday 20 June 2007 18:46, Mathieu Desnoyers wrote:
    > * Andi Kleen (ak@suse.de) wrote:
    > > On Tuesday 19 June 2007 22:01:36 Mathieu Desnoyers wrote:
    > > > Looking more closely into the code to find the cause of the
    > > > change_page_addr()/global_flush_tlb() inconsistency, I see where the
    > > > problem could be:
    > >
    > > Yes it's a known problem. I have a hack queued for .22 and there
    > > are proposed patches for .23 too.
    > >
    > > ftp://ftp.firstfloor.org/pub/ak/x86_64/late-merge/patches/cpa-flush
    > >
    > > -ANdi
    >
    > Hi Andi,
    >
    > Although I cannot find it at the specified URL, I suspect it is already
    > in Andrew's tree, in 2.6.22-rc4-mm2, under the name

    Try again

    > "x86_64-mm-cpa-cache-flush.patch"

    No, that's a different patch with also at least one known bug.

    -Andi
    -
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