From: Andy Lutomirski <luto@kernel.org>
To: James Morris <jmorris@namei.org>
Cc: Ingo Molnar <mingo@kernel.org>, Andy Lutomirski <luto@kernel.org>,
Mike Rapoport <rppt@linux.ibm.com>,
LKML <linux-kernel@vger.kernel.org>,
Alexandre Chartre <alexandre.chartre@oracle.com>,
Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>,
James Bottomley <James.Bottomley@hansenpartnership.com>,
Jonathan Adams <jwadams@google.com>,
Kees Cook <keescook@chromium.org>, Paul Turner <pjt@google.com>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Gleixner <tglx@linutronix.de>,
Linux-MM <linux-mm@kvack.org>,
LSM List <linux-security-module@vger.kernel.org>,
X86 ML <x86@kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [RFC PATCH 2/7] x86/sci: add core implementation for system call isolation
Date: Mon, 29 Apr 2019 11:43:20 -0700 [thread overview]
Message-ID: <CALCETrX0T0_Cn8UivmRwtRZ8N3joT_MfQom+TKLZ2aqxqm7dYA@mail.gmail.com> (raw)
In-Reply-To: <alpine.LRH.2.21.1904300425200.20645@namei.org>
On Mon, Apr 29, 2019 at 11:27 AM James Morris <jmorris@namei.org> wrote:
>
> On Sat, 27 Apr 2019, Ingo Molnar wrote:
>
> > - A C language runtime that is a subset of current C syntax and
> > semantics used in the kernel, and which doesn't allow access outside
> > of existing objects and thus creates a strictly enforced separation
> > between memory used for data, and memory used for code and control
> > flow.
>
> Might be better to start with Rust.
>
I think that Rust would be the clear winner as measured by how fun it sounds :)
next prev parent reply other threads:[~2019-04-29 18:43 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-25 21:45 [RFC PATCH 0/7] x86: introduce system calls addess space isolation Mike Rapoport
2019-04-25 21:45 ` [RFC PATCH 1/7] x86/cpufeatures: add X86_FEATURE_SCI Mike Rapoport
2019-04-25 21:45 ` [RFC PATCH 2/7] x86/sci: add core implementation for system call isolation Mike Rapoport
2019-04-26 7:49 ` Peter Zijlstra
2019-04-28 5:45 ` Mike Rapoport
2019-04-26 8:31 ` Ingo Molnar
2019-04-26 9:58 ` Ingo Molnar
2019-04-26 21:26 ` Andy Lutomirski
2019-04-27 8:47 ` Ingo Molnar
2019-04-27 10:46 ` Ingo Molnar
2019-04-29 18:26 ` James Morris
2019-04-29 18:43 ` Andy Lutomirski [this message]
2019-04-29 18:46 ` Andy Lutomirski
2019-04-30 5:03 ` Ingo Molnar
2019-04-30 9:38 ` Peter Zijlstra
2019-04-30 11:05 ` Ingo Molnar
2019-05-02 11:35 ` Robert O'Callahan
2019-05-02 15:20 ` Ingo Molnar
2019-05-02 21:07 ` Robert O'Callahan
2019-04-26 14:44 ` James Bottomley
2019-04-26 14:46 ` Dave Hansen
2019-04-26 14:57 ` James Bottomley
2019-04-26 15:07 ` Andy Lutomirski
2019-04-26 15:19 ` James Bottomley
2019-04-26 17:40 ` Andy Lutomirski
2019-04-26 18:49 ` James Bottomley
2019-04-26 19:22 ` Andy Lutomirski
2019-04-25 21:45 ` [RFC PATCH 3/7] x86/entry/64: add infrastructure for switching to isolated syscall context Mike Rapoport
2019-04-25 21:45 ` [RFC PATCH 4/7] x86/sci: hook up isolated system call entry and exit Mike Rapoport
2019-04-25 21:45 ` [RFC PATCH 5/7] x86/mm/fault: hook up SCI verification Mike Rapoport
2019-04-26 7:42 ` Peter Zijlstra
2019-04-28 5:47 ` Mike Rapoport
2019-04-30 16:44 ` Andy Lutomirski
2019-05-01 5:39 ` Mike Rapoport
2019-04-25 21:45 ` [RFC PATCH 6/7] security: enable system call isolation in kernel config Mike Rapoport
2019-04-25 21:45 ` [RFC PATCH 7/7] sci: add example system calls to exercse SCI Mike Rapoport
2019-04-26 0:30 ` [RFC PATCH 0/7] x86: introduce system calls addess space isolation Andy Lutomirski
2019-04-26 8:07 ` Jiri Kosina
2019-04-28 6:01 ` Mike Rapoport
2019-04-26 14:41 ` Dave Hansen
2019-04-28 6:08 ` Mike Rapoport
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