From: Dave Hansen <dave.hansen@intel.com>
To: "H.J. Lu" <hjl.tools@gmail.com>
Cc: Pavel Machek <pavel@ucw.cz>, Yu-cheng Yu <yu-cheng.yu@intel.com>,
the arch/x86 maintainers <x86@kernel.org>,
"H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>,
LKML <linux-kernel@vger.kernel.org>,
"open list:DOCUMENTATION" <linux-doc@vger.kernel.org>,
Linux-MM <linux-mm@kvack.org>,
linux-arch <linux-arch@vger.kernel.org>,
Linux API <linux-api@vger.kernel.org>,
Arnd Bergmann <arnd@arndb.de>, Andy Lutomirski <luto@kernel.org>,
Balbir Singh <bsingharora@gmail.com>,
Borislav Petkov <bp@alien8.de>,
Cyrill Gorcunov <gorcunov@gmail.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Eugene Syromiatnikov <esyr@redhat.com>,
Florian Weimer <fweimer@redhat.com>, Jann Horn <jannh@google.com>,
Jonathan Corbet <corbet@lwn.net>,
Kees Cook <keescook@chromium.org>,
Mike Kravetz <mike.kravetz@oracle.com>,
Nadav Amit <nadav.amit@gmail.com>,
Oleg Nesterov <oleg@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Randy Dunlap <rdunlap@infradead.org>,
"Ravi V. Shankar" <ravi.v.shankar@intel.com>,
Vedvyas Shanbhogue <vedvyas.shanbhogue@intel.com>,
Dave Martin <Dave.Martin@arm.com>,
Weijiang Yang <weijiang.yang@intel.com>
Subject: Re: [PATCH v12 8/8] x86: Disallow vsyscall emulation when CET is enabled
Date: Fri, 18 Sep 2020 14:28:16 -0700 [thread overview]
Message-ID: <4fba22cc-6143-d2a4-0faf-5229e19ed248@intel.com> (raw)
In-Reply-To: <CAMe9rOqAmbRgGzUaA5ChGzeSqFVW524CJQ7Npe99BQtx-L_YBA@mail.gmail.com>
> Here is my CET slides for LPC 2020:
>
> https://gitlab.com/cet-software/cet-smoke-test/-/wikis/uploads/09431a51248858e6f716a59065d732e2/CET-LPC-2020.pdf
>
> which may have answers for most questions.
Hi H.J.,
I know you're not super familiar with our kernel development process,
which might be why you've been repeatedly referring folks to your
presentations. Our efforts here on the kernel mailing list are to
ensure that we have a nice standalone changelog in the kernel forever.
Great as your presentation might be, it isn't a part of the changelog.
I'm not asking these questions because I need them explained to me. I'm
asking because I need Yu-cheng to ensure he has the answers in his
changelog when the patches are merged.
next prev parent reply other threads:[~2020-09-18 21:28 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-18 19:23 [PATCH v12 0/8] Control-flow Enforcement: Indirect Branch Tracking Yu-cheng Yu
2020-09-18 19:23 ` [PATCH v12 1/8] x86/cet/ibt: Add Kconfig option for user-mode " Yu-cheng Yu
2020-09-18 20:24 ` Randy Dunlap
2020-09-18 20:59 ` Pavel Machek
2020-09-18 21:08 ` H.J. Lu
2020-09-18 21:24 ` Pavel Machek
2020-09-18 21:36 ` H.J. Lu
2020-09-18 21:25 ` Yu, Yu-cheng
2020-09-18 21:40 ` Pavel Machek
2020-09-18 21:46 ` H.J. Lu
2020-09-18 22:03 ` Pavel Machek
2020-09-21 22:30 ` Yu, Yu-cheng
2020-09-21 22:41 ` Dave Hansen
2020-09-21 22:47 ` Yu, Yu-cheng
[not found] ` <9cf234db-d0f7-0466-be2c-afe04eb76759@intel.com>
2020-09-21 23:27 ` Yu, Yu-cheng
2020-09-21 22:52 ` Pavel Machek
2020-09-18 19:23 ` [PATCH v12 4/8] x86/cet/ibt: ELF header parsing for " Yu-cheng Yu
2020-09-18 19:23 ` [PATCH v12 5/8] x86/cet/ibt: Update arch_prctl functions " Yu-cheng Yu
2020-09-18 19:23 ` [PATCH v12 6/8] x86/vdso/32: Add ENDBR32 to __kernel_vsyscall entry point Yu-cheng Yu
2020-09-18 19:23 ` [PATCH v12 7/8] x86/vdso: Insert endbr32/endbr64 to vDSO Yu-cheng Yu
2020-09-18 19:23 ` [PATCH v12 8/8] x86: Disallow vsyscall emulation when CET is enabled Yu-cheng Yu
2020-09-18 19:32 ` Dave Hansen
2020-09-18 21:00 ` Pavel Machek
2020-09-18 21:06 ` H.J. Lu
2020-09-18 21:17 ` Dave Hansen
2020-09-18 21:22 ` H.J. Lu
2020-09-18 21:28 ` Dave Hansen [this message]
2020-09-18 21:21 ` Yu, Yu-cheng
2020-09-18 21:22 ` Pavel Machek
2020-09-19 0:11 ` Andy Lutomirski
2020-09-21 16:22 ` Yu, Yu-cheng
2020-09-21 22:37 ` Yu-cheng Yu
2020-09-21 23:48 ` Andy Lutomirski
2020-09-23 21:29 ` Sean Christopherson
[not found] ` <a2e872ef-5539-c7c1-49ca-95d590f3b92a@intel.com>
[not found] ` <e7c20f4c-23a0-4a34-3895-c4f60993ec41@intel.com>
2020-09-23 22:20 ` Yu, Yu-cheng
2020-09-23 22:47 ` Andy Lutomirski
2020-09-23 22:53 ` Dave Hansen
[not found] ` <b3defc91-1e8e-d0d5-2ac3-3861a7e3355c@intel.com>
2020-09-23 21:34 ` Andy Lutomirski
2020-09-23 22:07 ` Yu, Yu-cheng
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