linux-kernel - Re: Print map for total physical and virtual memory

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Message-ID: <20190326113657.GL10344@bombadil.infradead.org>
Date:   Tue, 26 Mar 2019 04:36:57 -0700
From:   Matthew Wilcox <willy@...radead.org>
To:     Pankaj Suryawanshi <pankaj.suryawanshi@...fochips.com>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>
Subject: Re: Print map for total physical and virtual memory

On Tue, Mar 26, 2019 at 08:34:20AM +0000, Pankaj Suryawanshi wrote:
> Hello,
> 
> 1. Is there any way to print whole physical and virtual memory map in kernel/user space ?
> 
> 2. Is there any way to print map of cma area reserved memory and movable pages of cma area.
> 
> 3. Is there any way to know who pinned the pages from cma reserved area ?

You probably want tools/vm/page-types.c