From: Christoph Hellwig <hch@lst.de>
To: Kees Cook <kees@kernel.org>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
Jeff Xu <jeffxu@chromium.org>,
akpm@linux-foundation.org, jannh@google.com,
torvalds@linux-foundation.org, adhemerval.zanella@linaro.org,
oleg@redhat.com, linux-kernel@vger.kernel.org,
linux-hardening@vger.kernel.org, linux-mm@kvack.org,
jorgelo@chromium.org, sroettger@google.com, ojeda@kernel.org,
adobriyan@gmail.com, anna-maria@linutronix.de,
mark.rutland@arm.com, linus.walleij@linaro.org, Jason@zx2c4.com,
deller@gmx.de, rdunlap@infradead.org, davem@davemloft.net,
hch@lst.de, peterx@redhat.com, hca@linux.ibm.com,
f.fainelli@gmail.com, gerg@kernel.org,
dave.hansen@linux.intel.com, mingo@kernel.org, ardb@kernel.org,
Liam.Howlett@oracle.com, mhocko@suse.com, 42.hyeyoo@gmail.com,
peterz@infradead.org, ardb@google.com, enh@google.com,
rientjes@google.com, groeck@chromium.org, mpe@ellerman.id.au,
Vlastimil Babka <vbabka@suse.cz>, Andrei Vagin <avagin@gmail.com>,
Dmitry Safonov <0x7f454c46@gmail.com>,
Mike Rapoport <mike.rapoport@gmail.com>,
Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>,
Benjamin Berg <benjamin@sipsolutions.net>
Subject: Re: [PATCH v4 1/1] exec: seal system mappings
Date: Thu, 16 Jan 2025 06:26:55 +0100 [thread overview]
Message-ID: <20250116052655.GA23894@lst.de> (raw)
In-Reply-To: <202501151538.3E757401@keescook>
On Wed, Jan 15, 2025 at 03:52:23PM -0800, Kees Cook wrote:
> > You seem to be saying you're pushing an internal feature on upstream and
> > only care about internal use cases, this is not how upstream works, as
> > Matthew alludes to.
>
> Internal? No. Chrome OS and Android. Linux runs more Android devices
> than everything else in the world combined -- this is not some random
> experiment.
All of which are tightly controlled by Google and not actually open
to users. Which doesn't say they don't matter, but they matter a
lot less than fetures widely useful to the open not locked down
userbase of classic Linux.
next prev parent reply other threads:[~2025-01-16 5:27 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-25 20:20 [PATCH v4 0/1] Seal system mappings jeffxu
2024-11-25 20:20 ` [PATCH v4 1/1] exec: seal " jeffxu
2024-11-25 20:40 ` Matthew Wilcox
2024-12-02 17:22 ` Jeff Xu
2024-12-02 17:57 ` Lorenzo Stoakes
2024-12-02 20:05 ` Jeff Xu
2024-12-02 19:57 ` Jeff Xu
2024-12-02 18:29 ` Lorenzo Stoakes
2024-12-02 20:38 ` Jeff Xu
2024-12-03 7:35 ` Lorenzo Stoakes
2024-12-03 18:19 ` Jeff Xu
2024-12-03 20:16 ` Lorenzo Stoakes
2024-12-04 14:04 ` Benjamin Berg
2024-12-04 17:43 ` Jeff Xu
2024-12-04 18:24 ` Benjamin Berg
2024-12-10 4:12 ` Andrei Vagin
2024-12-11 22:46 ` Jeff Xu
2024-12-13 6:33 ` Andrei Vagin
2024-12-16 18:35 ` Jeff Xu
2024-12-16 18:56 ` Liam R. Howlett
2024-12-16 20:20 ` Jeff Xu
2024-12-17 22:18 ` Kees Cook
2025-01-02 19:15 ` Andrei Vagin
2025-01-03 20:48 ` Liam R. Howlett
2025-01-07 1:17 ` Kees Cook
2025-02-04 18:17 ` Johannes Berg
2025-01-03 21:38 ` Lorenzo Stoakes
2025-01-07 1:12 ` Kees Cook
2025-01-13 21:26 ` Jeff Xu
2025-01-14 4:19 ` Matthew Wilcox
2025-01-15 19:02 ` Jeff Xu
2025-01-15 19:46 ` Lorenzo Stoakes
2025-01-15 20:20 ` Jeff Xu
2025-01-16 15:48 ` Lorenzo Stoakes
2025-01-16 17:01 ` Benjamin Berg
2025-01-16 17:16 ` Lorenzo Stoakes
2025-01-16 17:18 ` Pedro Falcato
2025-01-17 18:20 ` Jeff Xu
2025-01-17 19:35 ` enh
2025-01-17 20:15 ` Jeff Xu
2025-01-17 22:08 ` Liam R. Howlett
2025-01-21 15:38 ` enh
2025-01-22 17:23 ` Liam R. Howlett
2025-01-22 22:29 ` enh
2025-01-23 8:40 ` Vlastimil Babka
2025-01-23 21:50 ` enh
2025-01-23 22:38 ` Matthew Wilcox
2025-02-06 14:19 ` enh
2025-02-06 13:20 ` Thomas Weißschuh
2025-02-06 14:38 ` enh
2025-02-06 15:28 ` Thomas Weißschuh
2025-02-06 15:51 ` enh
2025-02-06 16:37 ` Thomas Weißschuh
2025-01-17 18:08 ` Jeff Xu
2025-01-15 23:52 ` Kees Cook
2025-01-16 5:26 ` Christoph Hellwig [this message]
2025-01-16 19:40 ` Kees Cook
2025-01-17 10:14 ` Heiko Carstens
2025-01-16 15:34 ` Lorenzo Stoakes
2025-01-16 19:44 ` Kees Cook
2024-11-26 16:39 ` [PATCH v4 0/1] Seal " Lorenzo Stoakes
2024-12-02 17:28 ` Jeff Xu
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