Product Dept.)
; Huangweidong (C) ;
Peter Xu ; Andrea Arcangeli
主题: RE: [PATCH] vfio dma_map/unmap: optimized for hugetlbfs pages
Thanks for taking a close look at the code, Alex.
We'll check them one by one ASAP.
> -Original Message-
> From: Alex Williamson [mailto:a
On Mon, Jul 20, 2020 at 04:46:03PM -0600, Alex Williamson wrote:
> > + /*
> > +* We got a hugetlbfs page using vaddr_get_pfn alreadly.
> > +* In this case,we do not need to alloc pages and we can finish
> > all
> > +* work by a single operation to the
vger.kernel.org; coh...@redhat.com;
> Maoming (maoming, Cloud Infrastructure Service Product Dept.)
> ; Huangweidong (C)
> ; Peter Xu ; Andrea
> Arcangeli
> Subject: Re: [PATCH] vfio dma_map/unmap: optimized for hugetlbfs pages
>
> On Mon, 20 Jul 2020 16:29:47 +0800
> Jay Zh
Hi Jay,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on vfio/next]
[also build test ERROR on linux/master linus/master v5.8-rc6 next-20200720]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base'
On Mon, 20 Jul 2020 16:29:47 +0800
Jay Zhou wrote:
> From: Ming Mao
>
> Hi all,
> I'm working on starting lots of big size
> Virtual Machines(memory: >128GB) with VFIO-devices. And I
> encounter a problem that is the waiting time of starting
> all Virtual Machines is too long. I analyze the sta
Hi Jay,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on vfio/next]
[also build test ERROR on linux/master linus/master v5.8-rc6 next-20200720]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base'
From: Ming Mao
Hi all,
I'm working on starting lots of big size
Virtual Machines(memory: >128GB) with VFIO-devices. And I
encounter a problem that is the waiting time of starting
all Virtual Machines is too long. I analyze the startup log
and find that the time of pinning/unpinning pages could be
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