All of lore.kernel.org
 help / color / mirror / Atom feed
From: Greg KH <gregkh@linuxfoundation.org>
To: jeffxu@chromium.org
Cc: akpm@linux-foundation.org, keescook@chromium.org,
	jannh@google.com, sroettger@google.com, willy@infradead.org,
	torvalds@linux-foundation.org, jeffxu@google.com,
	jorgelo@chromium.org, groeck@chromium.org,
	linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
	linux-mm@kvack.org, pedro.falcato@gmail.com,
	dave.hansen@intel.com, linux-hardening@vger.kernel.org,
	deraadt@openbsd.org
Subject: Re: [RFC PATCH v3 01/11] mseal: Add mseal syscall.
Date: Wed, 13 Dec 2023 08:24:39 +0100	[thread overview]
Message-ID: <2023121343-scalping-urging-0dbc@gregkh> (raw)
In-Reply-To: <20231212231706.2680890-2-jeffxu@chromium.org>

On Tue, Dec 12, 2023 at 11:16:55PM +0000, jeffxu@chromium.org wrote:
> +config MSEAL
> +	default n

Minor nit, "n" is always the default, no need to call it out here.

> +	bool "Enable mseal() system call"
> +	depends on MMU
> +	help
> +	  Enable the virtual memory sealing.
> +	  This feature allows sealing each virtual memory area separately with
> +	  multiple sealing types.

You might want to include more documentation as to what this is for,
otherwise distros / users will not know if they need to enable this
or not.

thanks,

greg k-h

  reply	other threads:[~2023-12-13  7:24 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-12 23:16 [RFC PATCH v3 00/11] Introduce mseal() jeffxu
2023-12-12 23:16 ` [RFC PATCH v3 01/11] mseal: Add mseal syscall jeffxu
2023-12-13  7:24   ` Greg KH [this message]
2023-12-12 23:16 ` [RFC PATCH v3 02/11] mseal: Wire up " jeffxu
2023-12-12 23:16 ` [RFC PATCH v3 03/11] mseal: add can_modify_mm and can_modify_vma jeffxu
2023-12-12 23:16 ` [RFC PATCH v3 04/11] mseal: add MM_SEAL_BASE jeffxu
2023-12-12 23:16 ` [RFC PATCH v3 05/11] mseal: add MM_SEAL_PROT_PKEY jeffxu
2023-12-12 23:17 ` [RFC PATCH v3 06/11] mseal: add sealing support for mmap jeffxu
2023-12-12 23:17 ` [RFC PATCH v3 07/11] mseal: make sealed VMA mergeable jeffxu
2023-12-12 23:17 ` [RFC PATCH v3 08/11] mseal: add MM_SEAL_DISCARD_RO_ANON jeffxu
2023-12-12 23:17 ` [RFC PATCH v3 09/11] mseal: add MAP_SEALABLE to mmap() jeffxu
2023-12-12 23:17 ` [RFC PATCH v3 10/11] selftest mm/mseal memory sealing jeffxu
2023-12-31  6:39   ` Muhammad Usama Anjum
2023-12-12 23:17 ` [RFC PATCH v3 11/11] mseal:add documentation jeffxu
2023-12-13  0:39   ` Linus Torvalds
2023-12-14  0:35     ` Jeff Xu
2023-12-14  1:09       ` Theo de Raadt
2023-12-14  1:31       ` Linus Torvalds
2023-12-14 18:06         ` Stephen Röttger
2023-12-14 20:11           ` Pedro Falcato
2023-12-14 20:14           ` Linus Torvalds
2023-12-14 22:52             ` Jeff Xu
2024-01-20 15:23               ` Theo de Raadt
2024-01-20 16:40                 ` Linus Torvalds
2024-01-20 16:59                   ` Theo de Raadt
2024-01-21  0:16                   ` Jeff Xu
2024-01-21  0:43                     ` Theo de Raadt
2023-12-14 15:04       ` Theo de Raadt

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=2023121343-scalping-urging-0dbc@gregkh \
    --to=gregkh@linuxfoundation.org \
    --cc=akpm@linux-foundation.org \
    --cc=dave.hansen@intel.com \
    --cc=deraadt@openbsd.org \
    --cc=groeck@chromium.org \
    --cc=jannh@google.com \
    --cc=jeffxu@chromium.org \
    --cc=jeffxu@google.com \
    --cc=jorgelo@chromium.org \
    --cc=keescook@chromium.org \
    --cc=linux-hardening@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-kselftest@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=pedro.falcato@gmail.com \
    --cc=sroettger@google.com \
    --cc=torvalds@linux-foundation.org \
    --cc=willy@infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.