From: Oleg Nesterov <oleg@redhat.com>
To: Rong Tao <rtoax@foxmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Kees Cook <keescook@chromium.org>,
Florent Revest <revest@chromium.org>,
David Hildenbrand <david@redhat.com>,
Josh Triplett <josh@joshtriplett.org>,
Andy Chiu <andy.chiu@sifive.com>, Joey Gouly <joey.gouly@arm.com>,
Stefan Roesch <shr@devkernel.io>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Ondrej Mosnacek <omosnace@redhat.com>,
Miguel Ojeda <ojeda@kernel.org>,
"open list:MEMORY MANAGEMENT" <linux-mm@kvack.org>,
open list <linux-kernel@vger.kernel.org>,
rongtao@cestc.cn
Subject: Re: [PATCH v2] prctl: Get private anonymous memory region name
Date: Sun, 26 Nov 2023 14:56:44 +0100 [thread overview]
Message-ID: <20231126135644.GA7199@redhat.com> (raw)
In-Reply-To: <tencent_77E0BC1E8E9A21CA1B9009DD66555C72A90A@qq.com>
On 11/26, Rong Tao wrote:
>
> then the PR_GET_VMA interface should be provided accordingly,
> which is necessary, as the userspace program usually wants to know what
> VMA name it has configured for the anonymous page.
I don't really understand the use-case for PR_GET_VMA ...
But the patch looks reasonable and correct to me.
Reviewed-by: Oleg Nesterov <oleg@redhat.com>
next prev parent reply other threads:[~2023-11-26 13:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-26 2:56 [PATCH v2] prctl: Get private anonymous memory region name Rong Tao
2023-11-26 13:56 ` Oleg Nesterov [this message]
2023-11-27 14:52 ` David Hildenbrand
2023-11-28 1:02 ` Rong Tao
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