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From: Barret Rhoden <brho@google.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: Joao Martins <joao.m.martins@oracle.com>,
	linux-nvdimm <linux-nvdimm@lists.01.org>,
	Alex Williamson <alex.williamson@redhat.com>,
	Cornelia Huck <cohuck@redhat.com>, KVM list <kvm@vger.kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Linux MM <linux-mm@kvack.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	"H . Peter Anvin" <hpa@zytor.com>, X86 ML <x86@kernel.org>,
	Liran Alon <liran.alon@oracle.com>,
	Nikita Leshenko <nikita.leshchenko@oracle.com>,
	Boris Ostrovsky <boris.ostrovsky@oracle.com>,
	Matthew Wilcox <willy@infradead.org>,
	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: [PATCH RFC 10/10] nvdimm/e820: add multiple namespaces support
Date: Tue, 4 Feb 2020 16:57:14 -0500	[thread overview]
Message-ID: <fb4efb83-1a19-4fb7-a32a-477d5b5cd80a@google.com> (raw)
In-Reply-To: <CAPcyv4ibWZgCSTqnYLicVR3vXeNKwuWSnV5K8fCwvyhz_h=0GQ@mail.gmail.com>

On 2/4/20 4:43 PM, Dan Williams wrote:
> Ah, got it, you only ended up at wanting namespace labels because
> there was no other way to carve up device-dax. That's changing as part
> of the efi_fake_mem= enabling and I have a patch set in the works to
> allow discontiguous sub-divisions of a device-dax range. Note that is
> this branch rebases frequently:
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/djbw/nvdimm.git/log/?h=libnvdimm-pending

Cool, thanks.  I'll check it out!

Barret
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WARNING: multiple messages have this Message-ID
From: Barret Rhoden <brho@google.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: Joao Martins <joao.m.martins@oracle.com>,
	linux-nvdimm <linux-nvdimm@lists.01.org>,
	Vishal Verma <vishal.l.verma@intel.com>,
	Dave Jiang <dave.jiang@intel.com>,
	Ira Weiny <ira.weiny@intel.com>,
	Alex Williamson <alex.williamson@redhat.com>,
	Cornelia Huck <cohuck@redhat.com>, KVM list <kvm@vger.kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Linux MM <linux-mm@kvack.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	"H . Peter Anvin" <hpa@zytor.com>, X86 ML <x86@kernel.org>,
	Liran Alon <liran.alon@oracle.com>,
	Nikita Leshenko <nikita.leshchenko@oracle.com>,
	Boris Ostrovsky <boris.ostrovsky@oracle.com>,
	Matthew Wilcox <willy@infradead.org>,
	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: [PATCH RFC 10/10] nvdimm/e820: add multiple namespaces support
Date: Tue, 4 Feb 2020 16:57:14 -0500	[thread overview]
Message-ID: <fb4efb83-1a19-4fb7-a32a-477d5b5cd80a@google.com> (raw)
In-Reply-To: <CAPcyv4ibWZgCSTqnYLicVR3vXeNKwuWSnV5K8fCwvyhz_h=0GQ@mail.gmail.com>

On 2/4/20 4:43 PM, Dan Williams wrote:
> Ah, got it, you only ended up at wanting namespace labels because
> there was no other way to carve up device-dax. That's changing as part
> of the efi_fake_mem= enabling and I have a patch set in the works to
> allow discontiguous sub-divisions of a device-dax range. Note that is
> this branch rebases frequently:
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/djbw/nvdimm.git/log/?h=libnvdimm-pending

Cool, thanks.  I'll check it out!

Barret

  reply	other threads:[~2020-02-04 21:57 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-10 19:03 [PATCH RFC 00/10] device-dax: Support devices without PFN metadata Joao Martins
2020-01-10 19:03 ` Joao Martins
2020-01-10 19:03 ` [PATCH RFC 01/10] mm: Add pmd support for _PAGE_SPECIAL Joao Martins
2020-01-10 19:03   ` Joao Martins
2020-02-03 21:34   ` Matthew Wilcox
2020-02-03 21:34     ` Matthew Wilcox
2020-02-04 16:14     ` Joao Martins
2020-02-04 16:14       ` Joao Martins
2020-01-10 19:03 ` [PATCH RFC 02/10] mm: Handle pmd entries in follow_pfn() Joao Martins
2020-01-10 19:03   ` Joao Martins
2020-02-03 21:37   ` Matthew Wilcox
2020-02-03 21:37     ` Matthew Wilcox
2020-02-04 16:17     ` Joao Martins
2020-02-04 16:17       ` Joao Martins
2020-01-10 19:03 ` [PATCH RFC 03/10] mm: Add pud support for _PAGE_SPECIAL Joao Martins
2020-01-10 19:03   ` Joao Martins
2020-01-10 19:03 ` [PATCH RFC 04/10] mm: Handle pud entries in follow_pfn() Joao Martins
2020-01-10 19:03   ` Joao Martins
2020-01-10 19:03 ` [PATCH RFC 05/10] device-dax: Do not enforce MADV_DONTFORK on mmap() Joao Martins
2020-01-10 19:03   ` Joao Martins
2020-01-10 19:03 ` [PATCH RFC 06/10] device-dax: Introduce pfn_flags helper Joao Martins
2020-01-10 19:03   ` Joao Martins
2020-01-10 19:03 ` [PATCH RFC 07/10] device-dax: Add support for PFN_SPECIAL flags Joao Martins
2020-01-10 19:03   ` Joao Martins
2020-01-10 19:03 ` [PATCH RFC 08/10] dax/pmem: Add device-dax support for PFN_MODE_NONE Joao Martins
2020-01-10 19:03   ` Joao Martins
2020-01-10 19:03 ` [PATCH RFC 09/10] vfio/type1: Use follow_pfn for VM_FPNMAP VMAs Joao Martins
2020-01-10 19:03   ` Joao Martins
2020-02-07 21:08   ` Jason Gunthorpe
2020-02-11 16:23     ` Joao Martins
2020-02-11 16:23       ` Joao Martins
2020-02-11 16:50       ` Jason Gunthorpe
2020-01-10 19:03 ` [PATCH RFC 10/10] nvdimm/e820: add multiple namespaces support Joao Martins
2020-01-10 19:03   ` Joao Martins
2020-02-04 15:28   ` Barret Rhoden
2020-02-04 15:28     ` Barret Rhoden
2020-02-04 16:44     ` Dan Williams
2020-02-04 16:44       ` Dan Williams
2020-02-04 16:44       ` Dan Williams
2020-02-04 18:20       ` Barret Rhoden
2020-02-04 18:20         ` Barret Rhoden
2020-02-04 19:24         ` Joao Martins
2020-02-04 19:24           ` Joao Martins
2020-02-04 21:43         ` Dan Williams
2020-02-04 21:43           ` Dan Williams
2020-02-04 21:43           ` Dan Williams
2020-02-04 21:57           ` Barret Rhoden [this message]
2020-02-04 21:57             ` Barret Rhoden
2020-02-04  1:24 ` [PATCH RFC 00/10] device-dax: Support devices without PFN metadata Dan Williams
2020-02-04  1:24   ` Dan Williams
2020-02-04  1:24   ` Dan Williams
2020-02-04 19:07   ` Joao Martins
2020-02-04 19:07     ` Joao Martins

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