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    SubjectRe: [ 100/180] powerpc: Add "memory" attribute for mfmsr()
    On Tue, Oct 02, 2012 at 12:53:37AM +0200, Willy Tarreau wrote:
    > 2.6.32-longterm review patch. If anyone has any objections, please let me know.
    >
    > ------------------
    >
    > From: Tiejun Chen <tiejun.chen@windriver.com>
    >
    > commit b416c9a10baae6a177b4f9ee858b8d309542fbef upstream.
    >
    > Add "memory" attribute in inline assembly language as a compiler
    > barrier to make sure 4.6.x GCC don't reorder mfmsr().
    >
    > Signed-off-by: Tiejun Chen <tiejun.chen@windriver.com>
    > Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
    > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    >
    > commit 93487ce8d6edc7c550b1449770df5e44715f520f upstream.
    [...]

    Another 3.0 stable reference.

    Ben.

    --
    Ben Hutchings
    We get into the habit of living before acquiring the habit of thinking.
    - Albert Camus


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