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    SubjectRe: Don't apply 9f022e54b8ea82d1ecdf3bd78d9ab9f44d6b0655 to stable please.
    On Tue, Apr 03, 2012 at 10:26:42PM +0800, Teck Choon Giam wrote:
    > On Tue, Apr 3, 2012 at 9:28 PM, Konrad Rzeszutek Wilk
    > <konrad.wilk@oracle.com> wrote:
    > >> > Author: Suresh Siddha <suresh.b.siddha@intel.com>
    > >> > Date:   Mon Mar 12 11:36:33 2012 -0700
    > >> >
    > >> >     x86/ioapic: Add register level checks to detect bogus io-apic entries
    > >> >
    > >> > With out this commit, if the bios lists bogus io-apic's, then we will
    > >> > see some error messages ("Unable to reset IRR for apic")during linux
    > >> > boot which are benign. But as this patch breaks Xen, I am ok if these
    > >> > don't get applied to 'stable'. Also I think it is Ingo who added the
    > >> > 'stable' tag. Ingo, are you ok with this?
    > >>
    > >> What stable trees did this already go into in the releases today?
    > >
    > > I see it in v3.2.x as:
    > > 273fb19 x86/ioapic: Add register level checks to detect bogus io-apic entries
    > >
    > > And in 3.0.x:
    > > c2ec63e x86/ioapic: Add register level checks to detect bogus io-apic entries
    >
    > And does this also affect 3.3.x? I haven't test but guess it will?

    Yup!
    >
    > # git log | grep -B 5 'x86/ioapic: Add register level checks to detect
    > bogus io-apic entries'
    >
    > commit a998dc2fa76f496d2944f0602b920d1d10d7467d
    > Author: Suresh Siddha <suresh.b.siddha@intel.com>
    > Date: Mon Mar 12 11:36:33 2012 -0700
    >
    > x86/ioapic: Add register level checks to detect bogus io-apic entries
    >

    Greg, please also revert this one.
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