From: Simon Horman <horms@verge.net.au>
To: Dave Young <dyoung@redhat.com>
Cc: kexec@lists.infradead.org, Toshi Kani <toshi.kani@hp.com>,
Baoquan He <bhe@redhat.com>
Subject: Re: [Patch v3] Add persistent memory support
Date: Wed, 2 Sep 2015 10:04:10 +0900 [thread overview]
Message-ID: <20150902010410.GD30886@verge.net.au> (raw)
In-Reply-To: <20150825073719.GB20225@dhcp-129-120.nay.redhat.com>
On Tue, Aug 25, 2015 at 03:37:19PM +0800, Dave Young wrote:
[snip]
> Hmm, after looking into old discussion, I found that the options is there for
> the known issue for calgary iommu. I really doubt there's someone is using it
> but who knows.
>
> calgary code uses saved_max_pfn which is only calculaed when there's memmap=exactmap
> cmdline params. So before removing the limitation we still need carry the old
> interface.
>
> Hence, I will not object Bao's changes in his patch any more.
Thanks, on the strength of that comment I have applied this patch.
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next prev parent reply other threads:[~2015-09-02 1:04 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-19 9:03 [Patch v3] Add persistent memory support Baoquan He
2015-08-19 9:28 ` Dave Young
2015-08-19 10:45 ` Baoquan He
2015-08-20 2:38 ` Dave Young
2015-08-20 2:52 ` Baoquan He
2015-08-20 7:42 ` Dave Young
2015-08-24 19:54 ` Toshi Kani
2015-08-25 7:37 ` Dave Young
2015-09-02 1:04 ` Simon Horman [this message]
2015-09-23 8:33 ` Petr Tesarik
2015-09-23 9:16 ` Baoquan He
2015-09-23 9:23 ` Baoquan He
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