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From: Dan Williams <dan.j.williams@intel.com>
Date: Tue, 22 Sep 2020 17:43:01 -0700
Message-ID: <CAPcyv4gfBj66Dwy0yn2CX=cCT=yqR9wHE2gY1Q5_Nq2vnh0zPg@mail.gmail.com>
Subject: Re: [PATCH v4 00/23] device-dax: Support sub-dividing soft-reserved ranges
To: David Hildenbrand <david@redhat.com>
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CC: Andrew Morton <akpm@linux-foundation.org>, Ard Biesheuvel <ardb@kernel.org>, Mike Rapoport <rppt@linux.ibm.com>, Borislav Petkov <bp@alien8.de>, David Airlie <airlied@linux.ie>, Will Deacon <will@kernel.org>, Catalin Marinas <catalin.marinas@arm.com>, Ard Biesheuvel <ard.biesheuvel@linaro.org>, Joao Martins <joao.m.martins@oracle.com>, Tom Lendacky <thomas.lendacky@amd.com>, "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>, Jonathan Cameron <Jonathan.Cameron@huawei.com>, X86 ML <x86@kernel.org>, "H. Peter Anvin" <hpa@zytor.com>, Thomas Gleixner <tglx@linutronix.de>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Pavel Tatashin <pasha.tatashin@soleen.com>, Peter Zijlstra <peterz@infradead.org>, Ben Skeggs <bskeggs@redhat.com>, Benjamin Herrenschmidt <benh@kernel.crashing.org>, Jason Gunthorpe <jgg@mellanox.com>, Jia He <justin.he@arm.com>, Ingo Molnar <mingo@redhat.com>, Dave Hansen <dave.hansen@linux.intel.com>, Paul Mackerras <paulus@ozlabs.org>, Brice Goglin <Brice.Goglin@inr
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On Tue, Sep 8, 2020 at 3:46 AM David Hildenbrand <david@redhat.com> wrote:
>
> On 22.08.20 01:21, Andrew Morton wrote:
> > On Wed, 19 Aug 2020 18:53:57 -0700 Dan Williams <dan.j.williams@intel.com> wrote:
> >
> >>> I think I am missing some important pieces. Bear with me.
> >>
> >> No worries, also bear with me, I'm going to be offline intermittently
> >> until at least mid-September. Hopefully Joao and/or Vishal can jump in
> >> on this discussion.
> >
> > Ordinarily I'd prefer a refresh&resend for 2+ week-old series such as
> > this.
> >
> > But given that v4 all applies OK and that Dan has pending outages, I'll
> > scoop up this version, even though at least one change has been suggested.
> >
>
> Should I try to fix patch #11 while Dan is away? Because I think at
> least two things in there are wrong (and it would have been better to
> split that patch into reviewable pieces).

Hey David,

Back now, I'll take a look. I didn't immediately see a way to
meaningfully break up that patch without some dead-code steps in the
conversion, but I'll take another run at it.
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