On 12/23/20 at 10:05am, Baoquan He wrote:
> On 12/22/20 at 05:46pm, Andrew Morton wrote:
> > On Sun, 20 Dec 2020 16:27:49 +0800 Baoquan He wrote:
> >
> > > VMware reported the performance regression during memmap_init()
> > > invocation.
> > > And they bisected to commit 73a6e474cb376 ("mm:
On 12/22/20 at 05:46pm, Andrew Morton wrote:
> On Sun, 20 Dec 2020 16:27:49 +0800 Baoquan He wrote:
>
> > VMware reported the performance regression during memmap_init() invocation.
> > And they bisected to commit 73a6e474cb376 ("mm: memmap_init: iterate over
> > memblock regions rather that
On Sun, 20 Dec 2020 16:27:49 +0800 Baoquan He wrote:
> VMware reported the performance regression during memmap_init() invocation.
> And they bisected to commit 73a6e474cb376 ("mm: memmap_init: iterate over
> memblock regions rather that check each PFN") causing it.
>
>
VMware reported the performance regression during memmap_init() invocation.
And they bisected to commit 73a6e474cb376 ("mm: memmap_init: iterate over
memblock regions rather that check each PFN") causing it.
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