From: Keith Busch <keith.busch@intel.com>
To: Jon Derrick <jonathan.derrick@intel.com>
Cc: helgaas@kernel.org, linux-kernel@vger.kernel.org, x86@kernel.org,
bryan.e.veal@intel.com, linux-pci@vger.kernel.org,
tglx@linutronix.de, dan.j.williams@intel.com
Subject: Re: [PATCH] VMD: Attach vmd resources to parent domain's resource tree
Date: Tue, 23 Feb 2016 23:16:11 +0000 [thread overview]
Message-ID: <20160223231610.GC20250@localhost.localdomain> (raw)
In-Reply-To: <1456264213-3546-1-git-send-email-jonathan.derrick@intel.com>
On Tue, Feb 23, 2016 at 02:50:13PM -0700, Jon Derrick wrote:
> This patch attaches the new VMD domain's resources to the VMD device's
> resources. This allows /proc/iomem to display a more complete picture.
>
> Before:
> c0000000-c1ffffff : 0000:5d:05.5
> c2000000-c3ffffff : 0000:5d:05.5
> c2010000-c2013fff : nvme
> c4000000-c40fffff : 0000:5d:05.5
>
> After:
> c0000000-c1ffffff : 0000:5d:05.5
> c0000000-0000001f : VMD CFGBAR
> c2000000-c3ffffff : 0000:5d:05.5
> c2000000-c3ffffff : VMD MEMBAR1
> c2000000-c22fffff : PCI Bus 10000:01
> c2000000-c200ffff : 10000:01:00.0
> c2010000-c2013fff : 10000:01:00.0
> c2010000-c2013fff : nvme
> c2300000-c24fffff : PCI Bus 10000:01
> c4000000-c40fffff : 0000:5d:05.5
> c4002000-c40fffff : VMD MEMBAR2
I think we should drop the CFGBAR from here since that's a bus resource
rather than IO memory. Otherwise, this looks good and useful.
I think in the near future we should come up with a better name than
"VMD MEMBAR" to help distinguish multiple VMD's in a system.
next prev parent reply other threads:[~2016-02-23 23:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-23 21:50 [PATCH] VMD: Attach vmd resources to parent domain's resource tree Jon Derrick
2016-02-23 23:16 ` Keith Busch [this message]
2016-02-23 23:47 ` Jon Derrick
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