linux-kernel - Re: [PATCH v15 5/9] mm: rust: add mmput

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CANiq72kAY8hfN_RW-=h-gmFQbq=0DDSQ=ZQr+M3KhJgnsW6n5Q@mail.gmail.com>
Date: Mon, 10 Mar 2025 15:45:01 +0100
From: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>
Cc: Alice Ryhl <aliceryhl@...gle.com>, kernel test robot <lkp@...el.com>, 
	"Liam R. Howlett" <Liam.Howlett@...cle.com>, Miguel Ojeda <ojeda@...nel.org>, 
	Matthew Wilcox <willy@...radead.org>, Vlastimil Babka <vbabka@...e.cz>, John Hubbard <jhubbard@...dia.com>, 
	Andrew Morton <akpm@...ux-foundation.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
	Arnd Bergmann <arnd@...db.de>, Jann Horn <jannh@...gle.com>, Suren Baghdasaryan <surenb@...gle.com>, 
	oe-kbuild-all@...ts.linux.dev, 
	Linux Memory Management List <linux-mm@...ck.org>, Alex Gaynor <alex.gaynor@...il.com>, 
	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>, 
	Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
	Benno Lossin <benno.lossin@...ton.me>, Andreas Hindborg <a.hindborg@...nel.org>, 
	Trevor Gross <tmgross@...ch.edu>, linux-kernel@...r.kernel.org, 
	rust-for-linux@...r.kernel.org
Subject: Re: [PATCH v15 5/9] mm: rust: add mmput_async support

On Mon, Mar 10, 2025 at 3:20 PM Lorenzo Stoakes
<lorenzo.stoakes@...cle.com> wrote:
>
> Yeah, !CONFIG_MMU is a constant source of headaches and pain :/ is there a
> way to just require CONFIG_MMU for the rust bits? As far as I'm concerned
> !CONFIG_MMU is a relic... (not everybody agrees of course :>)

I guess you could simply limit `CONFIG_RUST` to it, but yeah, I guess
it depends on how many people you estimate would like to mix both, and
the bandwidth/patience available to support it.

Cheers,
Miguel