From: Pavel Machek <pavel@ucw.cz> To: Yu-cheng Yu <yu-cheng.yu@intel.com> Cc: x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-api@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>, Andy Lutomirski <luto@amacapital.net>, Balbir Singh <bsingharora@gmail.com>, Cyrill Gorcunov <gorcunov@gmail.com>, Dave Hansen <dave.hansen@linux.intel.com>, Florian Weimer <fweimer@redhat.com>, "H.J. Lu" <hjl.tools@gmail.com>, Jann Horn <jannh@google.com>, Jonathan Corbet <corbet@lwn.net>, Kees Cook <keescook@chromiun.org>, Mike Kravetz <mike.kravetz@oracle.com>, Nadav Amit <nadav.amit@gmail.com>, Oleg Nesterov <oleg@redhat.com>, Peter Zijlstra <peterz@infradead.org>, "Ravi V. Shankar" <ravi.v.shankar@intel.com>, Vedvyas Shanbhogue <vedvyas.shanbhogue@intel.com> Subject: Re: [RFC PATCH v2 05/27] Documentation/x86: Add CET description Date: Wed, 11 Jul 2018 10:27:39 +0200 [thread overview] Message-ID: <20180711082739.GA18919@amd> (raw) In-Reply-To: <20180710222639.8241-6-yu-cheng.yu@intel.com> [-- Attachment #1: Type: text/plain, Size: 1089 bytes --] On Tue 2018-07-10 15:26:17, Yu-cheng Yu wrote: > Explain how CET works and the no_cet_shstk/no_cet_ibt kernel > parameters. > > --- /dev/null > +++ b/Documentation/x86/intel_cet.txt > @@ -0,0 +1,250 @@ > +========================================= > +Control Flow Enforcement Technology (CET) > +========================================= We normally use .rst for this kind of formatted text. > +[6] The implementation of the SHSTK > +=================================== > + > +SHSTK size > +---------- > + > +A task's SHSTK is allocated from memory to a fixed size that can > +support 32 KB nested function calls; that is 256 KB for a 64-bit > +application and 128 KB for a 32-bit application. The system admin > +can change the default size. How does admin change that? We already have ulimit for stack size, should those be somehow tied together? $ ulimit -a ... stack size (kbytes, -s) 8192 -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html [-- Attachment #2: Digital signature --] [-- Type: application/pgp-signature, Size: 181 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: Pavel Machek <pavel@ucw.cz> To: Yu-cheng Yu <yu-cheng.yu@intel.com> Cc: x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-api@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>, Andy Lutomirski <luto@amacapital.net>, Balbir Singh <bsingharora@gmail.com>, Cyrill Gorcunov <gorcunov@gmail.com>, Dave Hansen <dave.hansen@linux.intel.com>, Florian Weimer <fweimer@redhat.com>, "H.J. Lu" <hjl.tools@gmail.com>, Jann Horn <jannh@google.com>, Jonathan Corbet <corbet@lwn.net>, Kees Cook <keescook@chromiun.org>, Mike Kravetz <mike.kravetz@oracle.com>, Nadav Amit <nadav.amit@gmail.com>, Oleg Nesterov <oleg@redhat.com>, Peter Zijlstra <peterz@infradead.org> Subject: Re: [RFC PATCH v2 05/27] Documentation/x86: Add CET description Date: Wed, 11 Jul 2018 10:27:39 +0200 [thread overview] Message-ID: <20180711082739.GA18919@amd> (raw) In-Reply-To: <20180710222639.8241-6-yu-cheng.yu@intel.com> [-- Attachment #1: Type: text/plain, Size: 1089 bytes --] On Tue 2018-07-10 15:26:17, Yu-cheng Yu wrote: > Explain how CET works and the no_cet_shstk/no_cet_ibt kernel > parameters. > > --- /dev/null > +++ b/Documentation/x86/intel_cet.txt > @@ -0,0 +1,250 @@ > +========================================= > +Control Flow Enforcement Technology (CET) > +========================================= We normally use .rst for this kind of formatted text. > +[6] The implementation of the SHSTK > +=================================== > + > +SHSTK size > +---------- > + > +A task's SHSTK is allocated from memory to a fixed size that can > +support 32 KB nested function calls; that is 256 KB for a 64-bit > +application and 128 KB for a 32-bit application. The system admin > +can change the default size. How does admin change that? We already have ulimit for stack size, should those be somehow tied together? $ ulimit -a ... stack size (kbytes, -s) 8192 -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html [-- Attachment #2: Digital signature --] [-- Type: application/pgp-signature, Size: 181 bytes --]
next prev parent reply other threads:[~2018-07-11 8:27 UTC|newest] Thread overview: 413+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-07-10 22:26 [RFC PATCH v2 00/27] Control Flow Enforcement (CET) Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 01/27] x86/cpufeatures: Add CPUIDs for Control-flow Enforcement Technology (CET) Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 02/27] x86/fpu/xstate: Change some names to separate XSAVES system and user states Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 03/27] x86/fpu/xstate: Enable XSAVES system states Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 04/27] x86/fpu/xstate: Add XSAVES system states for shadow stack Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 05/27] Documentation/x86: Add CET description Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-11 8:27 ` Pavel Machek [this message] 2018-07-11 8:27 ` Pavel Machek 2018-07-11 15:25 ` Yu-cheng Yu 2018-07-11 15:25 ` Yu-cheng Yu 2018-07-11 15:25 ` Yu-cheng Yu 2018-07-11 15:25 ` Yu-cheng Yu 2018-07-11 9:57 ` Florian Weimer 2018-07-11 9:57 ` Florian Weimer 2018-07-11 9:57 ` Florian Weimer 2018-07-11 13:47 ` H.J. Lu 2018-07-11 13:47 ` H.J. Lu 2018-07-11 13:47 ` H.J. Lu 2018-07-11 14:53 ` Yu-cheng Yu 2018-07-11 14:53 ` Yu-cheng Yu 2018-07-11 14:53 ` Yu-cheng Yu 2018-07-11 14:53 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 06/27] x86/cet: Control protection exception handler Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 07/27] x86/cet/shstk: Add Kconfig option for user-mode shadow stack Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 08/27] mm: Introduce VM_SHSTK for shadow stack memory Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-11 8:34 ` Peter Zijlstra 2018-07-11 8:34 ` Peter Zijlstra 2018-07-11 8:34 ` Peter Zijlstra 2018-07-11 16:15 ` Yu-cheng Yu 2018-07-11 16:15 ` Yu-cheng Yu 2018-07-11 16:15 ` Yu-cheng Yu 2018-07-11 16:15 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 09/27] x86/mm: Change _PAGE_DIRTY to _PAGE_DIRTY_HW Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 10/27] x86/mm: Introduce _PAGE_DIRTY_SW Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-11 8:45 ` Peter Zijlstra 2018-07-11 8:45 ` Peter Zijlstra 2018-07-11 8:45 ` Peter Zijlstra 2018-07-11 9:21 ` Peter Zijlstra 2018-07-11 9:21 ` Peter Zijlstra 2018-07-11 9:21 ` Peter Zijlstra 2018-07-10 22:26 ` [RFC PATCH v2 11/27] x86/mm: Modify ptep_set_wrprotect and pmdp_set_wrprotect for _PAGE_DIRTY_SW Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:44 ` Dave Hansen 2018-07-10 22:44 ` Dave Hansen 2018-07-10 22:44 ` Dave Hansen 2018-07-10 23:23 ` Nadav Amit 2018-07-10 23:23 ` Nadav Amit 2018-07-10 23:23 ` Nadav Amit 2018-07-10 23:23 ` Nadav Amit 2018-07-10 23:52 ` Dave Hansen 2018-07-10 23:52 ` Dave Hansen 2018-07-10 23:52 ` Dave Hansen 2018-07-11 8:48 ` Peter Zijlstra 2018-07-11 8:48 ` Peter Zijlstra 2018-07-11 8:48 ` Peter Zijlstra 2018-07-10 22:26 ` [RFC PATCH v2 12/27] x86/mm: Shadow stack page fault error checking Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:52 ` Dave Hansen 2018-07-10 22:52 ` Dave Hansen 2018-07-10 22:52 ` Dave Hansen 2018-07-11 17:28 ` Yu-cheng Yu 2018-07-11 17:28 ` Yu-cheng Yu 2018-07-11 17:28 ` Yu-cheng Yu 2018-07-11 17:28 ` Yu-cheng Yu 2018-07-10 23:24 ` Dave Hansen 2018-07-10 23:24 ` Dave Hansen 2018-07-10 23:24 ` Dave Hansen 2018-07-10 22:26 ` [RFC PATCH v2 13/27] mm: Handle shadow stack page fault Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 23:06 ` Dave Hansen 2018-07-10 23:06 ` Dave Hansen 2018-07-10 23:06 ` Dave Hansen 2018-07-11 9:06 ` Peter Zijlstra 2018-07-11 9:06 ` Peter Zijlstra 2018-07-11 9:06 ` Peter Zijlstra 2018-08-14 21:28 ` Yu-cheng Yu 2018-08-14 21:28 ` Yu-cheng Yu 2018-08-14 21:28 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 14/27] mm: Handle THP/HugeTLB " Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 23:08 ` Dave Hansen 2018-07-10 23:08 ` Dave Hansen 2018-07-10 23:08 ` Dave Hansen 2018-07-11 9:10 ` Peter Zijlstra 2018-07-11 9:10 ` Peter Zijlstra 2018-07-11 9:10 ` Peter Zijlstra 2018-07-11 16:11 ` Yu-cheng Yu 2018-07-11 16:11 ` Yu-cheng Yu 2018-07-11 16:11 ` Yu-cheng Yu 2018-07-11 16:11 ` Yu-cheng Yu 2018-07-20 14:20 ` Dave Hansen 2018-07-20 14:20 ` Dave Hansen 2018-07-20 14:20 ` Dave Hansen 2018-07-20 14:58 ` Yu-cheng Yu 2018-07-20 14:58 ` Yu-cheng Yu 2018-07-20 14:58 ` Yu-cheng Yu 2018-07-20 14:58 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 15/27] mm/mprotect: Prevent mprotect from changing shadow stack Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 23:10 ` Dave Hansen 2018-07-10 23:10 ` Dave Hansen 2018-07-10 23:10 ` Dave Hansen 2018-07-11 9:12 ` Peter Zijlstra 2018-07-11 9:12 ` Peter Zijlstra 2018-07-11 9:12 ` Peter Zijlstra 2018-07-11 16:07 ` Yu-cheng Yu 2018-07-11 16:07 ` Yu-cheng Yu 2018-07-11 16:07 ` Yu-cheng Yu 2018-07-11 16:07 ` Yu-cheng Yu 2018-07-11 16:22 ` Dave Hansen 2018-07-11 16:22 ` Dave Hansen 2018-07-11 16:22 ` Dave Hansen 2018-07-11 16:22 ` Dave Hansen 2018-07-10 22:26 ` [RFC PATCH v2 16/27] mm: Modify can_follow_write_pte/pmd for " Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 23:37 ` Dave Hansen 2018-07-10 23:37 ` Dave Hansen 2018-07-10 23:37 ` Dave Hansen 2018-07-11 17:05 ` Yu-cheng Yu 2018-07-11 17:05 ` Yu-cheng Yu 2018-07-11 17:05 ` Yu-cheng Yu 2018-07-11 17:05 ` Yu-cheng Yu 2018-07-13 18:26 ` Dave Hansen 2018-07-13 18:26 ` Dave Hansen 2018-07-13 18:26 ` Dave Hansen 2018-07-13 18:26 ` Dave Hansen 2018-07-17 23:03 ` Yu-cheng Yu 2018-07-17 23:03 ` Yu-cheng Yu 2018-07-17 23:03 ` Yu-cheng Yu 2018-07-17 23:03 ` Yu-cheng Yu 2018-07-17 23:11 ` Dave Hansen 2018-07-17 23:11 ` Dave Hansen 2018-07-17 23:11 ` Dave Hansen 2018-07-17 23:11 ` Dave Hansen 2018-07-17 23:15 ` Dave Hansen 2018-07-17 23:15 ` Dave Hansen 2018-07-17 23:15 ` Dave Hansen 2018-07-18 20:14 ` Yu-cheng Yu 2018-07-18 20:14 ` Yu-cheng Yu 2018-07-18 20:14 ` Yu-cheng Yu 2018-07-18 20:14 ` Yu-cheng Yu 2018-07-18 21:45 ` Dave Hansen 2018-07-18 21:45 ` Dave Hansen 2018-07-18 21:45 ` Dave Hansen 2018-07-18 21:45 ` Dave Hansen 2018-07-18 23:10 ` Yu-cheng Yu 2018-07-18 23:10 ` Yu-cheng Yu 2018-07-18 23:10 ` Yu-cheng Yu 2018-07-18 23:10 ` Yu-cheng Yu 2018-07-19 0:06 ` Dave Hansen 2018-07-19 0:06 ` Dave Hansen 2018-07-19 0:06 ` Dave Hansen 2018-07-19 0:06 ` Dave Hansen 2018-07-19 17:06 ` Yu-cheng Yu 2018-07-19 17:06 ` Yu-cheng Yu 2018-07-19 17:06 ` Yu-cheng Yu 2018-07-19 17:06 ` Yu-cheng Yu 2018-07-19 19:31 ` Dave Hansen 2018-07-19 19:31 ` Dave Hansen 2018-07-19 19:31 ` Dave Hansen 2018-07-11 9:29 ` Peter Zijlstra 2018-07-11 9:29 ` Peter Zijlstra 2018-07-11 9:29 ` Peter Zijlstra 2018-07-17 23:00 ` Yu-cheng Yu 2018-07-17 23:00 ` Yu-cheng Yu 2018-07-17 23:00 ` Yu-cheng Yu 2018-07-17 23:00 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 17/27] x86/cet/shstk: User-mode shadow stack support Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 23:40 ` Dave Hansen 2018-07-10 23:40 ` Dave Hansen 2018-07-10 23:40 ` Dave Hansen 2018-07-11 9:34 ` Peter Zijlstra 2018-07-11 9:34 ` Peter Zijlstra 2018-07-11 9:34 ` Peter Zijlstra 2018-07-11 15:45 ` Yu-cheng Yu 2018-07-11 15:45 ` Yu-cheng Yu 2018-07-11 15:45 ` Yu-cheng Yu 2018-07-11 9:36 ` Peter Zijlstra 2018-07-11 9:36 ` Peter Zijlstra 2018-07-11 9:36 ` Peter Zijlstra 2018-07-11 21:10 ` Jann Horn 2018-07-11 21:10 ` Jann Horn 2018-07-11 21:10 ` Jann Horn 2018-07-11 21:34 ` Andy Lutomirski 2018-07-11 21:34 ` Andy Lutomirski 2018-07-11 21:34 ` Andy Lutomirski 2018-07-11 21:51 ` Jann Horn 2018-07-11 21:51 ` Jann Horn 2018-07-11 21:51 ` Jann Horn 2018-07-11 22:21 ` Andy Lutomirski 2018-07-11 22:21 ` Andy Lutomirski 2018-07-11 22:21 ` Andy Lutomirski 2018-07-13 18:03 ` Yu-cheng Yu 2018-07-13 18:03 ` Yu-cheng Yu 2018-07-13 18:03 ` Yu-cheng Yu 2018-07-13 18:03 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 18/27] x86/cet/shstk: Introduce WRUSS instruction Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 23:48 ` Dave Hansen 2018-07-10 23:48 ` Dave Hansen 2018-07-10 23:48 ` Dave Hansen 2018-07-12 22:59 ` Yu-cheng Yu 2018-07-12 22:59 ` Yu-cheng Yu 2018-07-12 22:59 ` Yu-cheng Yu 2018-07-12 22:59 ` Yu-cheng Yu 2018-07-12 23:49 ` Dave Hansen 2018-07-12 23:49 ` Dave Hansen 2018-07-12 23:49 ` Dave Hansen 2018-07-12 23:49 ` Dave Hansen 2018-07-13 1:50 ` Dave Hansen 2018-07-13 1:50 ` Dave Hansen 2018-07-13 1:50 ` Dave Hansen 2018-07-13 1:50 ` Dave Hansen 2018-07-13 2:21 ` Andy Lutomirski 2018-07-13 2:21 ` Andy Lutomirski 2018-07-13 2:21 ` Andy Lutomirski 2018-07-13 4:16 ` Dave Hansen 2018-07-13 4:16 ` Dave Hansen 2018-07-13 4:16 ` Dave Hansen 2018-07-13 4:16 ` Dave Hansen 2018-07-13 4:18 ` Dave Hansen 2018-07-13 4:18 ` Dave Hansen 2018-07-13 4:18 ` Dave Hansen 2018-07-13 4:18 ` Dave Hansen 2018-07-13 17:39 ` Yu-cheng Yu 2018-07-13 17:39 ` Yu-cheng Yu 2018-07-13 17:39 ` Yu-cheng Yu 2018-07-13 17:39 ` Yu-cheng Yu 2018-07-13 5:55 ` Andy Lutomirski 2018-07-13 5:55 ` Andy Lutomirski 2018-07-13 5:55 ` Andy Lutomirski 2018-07-11 9:44 ` Peter Zijlstra 2018-07-11 9:44 ` Peter Zijlstra 2018-07-11 9:44 ` Peter Zijlstra 2018-07-11 15:06 ` Yu-cheng Yu 2018-07-11 15:06 ` Yu-cheng Yu 2018-07-11 15:06 ` Yu-cheng Yu 2018-07-11 15:06 ` Yu-cheng Yu 2018-07-11 15:30 ` Peter Zijlstra 2018-07-11 15:30 ` Peter Zijlstra 2018-07-11 15:30 ` Peter Zijlstra 2018-07-11 15:30 ` Peter Zijlstra 2018-07-11 9:45 ` Peter Zijlstra 2018-07-11 9:45 ` Peter Zijlstra 2018-07-11 9:45 ` Peter Zijlstra 2018-07-11 14:58 ` Yu-cheng Yu 2018-07-11 14:58 ` Yu-cheng Yu 2018-07-11 14:58 ` Yu-cheng Yu 2018-07-11 14:58 ` Yu-cheng Yu 2018-07-11 15:27 ` Peter Zijlstra 2018-07-11 15:27 ` Peter Zijlstra 2018-07-11 15:27 ` Peter Zijlstra 2018-07-11 15:27 ` Peter Zijlstra 2018-07-11 15:41 ` Yu-cheng Yu 2018-07-11 15:41 ` Yu-cheng Yu 2018-07-11 15:41 ` Yu-cheng Yu 2018-07-11 15:41 ` Yu-cheng Yu 2018-07-13 12:12 ` Dave Hansen 2018-07-13 12:12 ` Dave Hansen 2018-07-13 12:12 ` Dave Hansen 2018-07-13 17:37 ` Yu-cheng Yu 2018-07-13 17:37 ` Yu-cheng Yu 2018-07-13 17:37 ` Yu-cheng Yu 2018-07-13 17:37 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 19/27] x86/cet/shstk: Signal handling for shadow stack Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 20/27] x86/cet/shstk: ELF header parsing of CET Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-11 11:12 ` Florian Weimer 2018-07-11 11:12 ` Florian Weimer 2018-07-11 11:12 ` Florian Weimer 2018-07-11 19:37 ` Jann Horn 2018-07-11 19:37 ` Jann Horn 2018-07-11 19:37 ` Jann Horn 2018-07-11 20:53 ` Yu-cheng Yu 2018-07-11 20:53 ` Yu-cheng Yu 2018-07-11 20:53 ` Yu-cheng Yu 2018-07-11 20:53 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 21/27] x86/cet/ibt: Add Kconfig option for user-mode Indirect Branch Tracking Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 22/27] x86/cet/ibt: User-mode indirect branch tracking support Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-11 0:11 ` Dave Hansen 2018-07-11 0:11 ` Dave Hansen 2018-07-11 0:11 ` Dave Hansen 2018-07-11 22:10 ` Yu-cheng Yu 2018-07-11 22:10 ` Yu-cheng Yu 2018-07-11 22:10 ` Yu-cheng Yu 2018-07-11 22:10 ` Yu-cheng Yu 2018-07-11 22:40 ` Dave Hansen 2018-07-11 22:40 ` Dave Hansen 2018-07-11 22:40 ` Dave Hansen 2018-07-11 22:40 ` Dave Hansen 2018-07-11 23:00 ` Yu-cheng Yu 2018-07-11 23:00 ` Yu-cheng Yu 2018-07-11 23:00 ` Yu-cheng Yu 2018-07-11 23:00 ` Yu-cheng Yu 2018-07-11 23:16 ` Dave Hansen 2018-07-11 23:16 ` Dave Hansen 2018-07-11 23:16 ` Dave Hansen 2018-07-11 23:16 ` Dave Hansen 2018-07-13 17:56 ` Yu-cheng Yu 2018-07-13 17:56 ` Yu-cheng Yu 2018-07-13 17:56 ` Yu-cheng Yu 2018-07-13 17:56 ` Yu-cheng Yu 2018-07-13 18:05 ` Dave Hansen 2018-07-13 18:05 ` Dave Hansen 2018-07-13 18:05 ` Dave Hansen 2018-07-13 18:05 ` Dave Hansen 2018-07-11 21:07 ` Jann Horn 2018-07-11 21:07 ` Jann Horn 2018-07-11 21:07 ` Jann Horn 2018-07-10 22:26 ` [RFC PATCH v2 23/27] mm/mmap: Add IBT bitmap size to address space limit check Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 23:57 ` Dave Hansen 2018-07-10 23:57 ` Dave Hansen 2018-07-10 23:57 ` Dave Hansen 2018-07-11 16:56 ` Yu-cheng Yu 2018-07-11 16:56 ` Yu-cheng Yu 2018-07-11 16:56 ` Yu-cheng Yu 2018-07-11 16:56 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 24/27] x86: Insert endbr32/endbr64 to vDSO Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 25/27] x86/cet: Add PTRACE interface for CET Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-11 10:20 ` Ingo Molnar 2018-07-11 10:20 ` Ingo Molnar 2018-07-11 10:20 ` Ingo Molnar 2018-07-11 15:40 ` Yu-cheng Yu 2018-07-11 15:40 ` Yu-cheng Yu 2018-07-11 15:40 ` Yu-cheng Yu 2018-07-11 15:40 ` Yu-cheng Yu 2018-07-12 14:03 ` Ingo Molnar 2018-07-12 14:03 ` Ingo Molnar 2018-07-12 14:03 ` Ingo Molnar 2018-07-12 14:03 ` Ingo Molnar 2018-07-12 22:37 ` Yu-cheng Yu 2018-07-12 22:37 ` Yu-cheng Yu 2018-07-12 22:37 ` Yu-cheng Yu 2018-07-12 22:37 ` Yu-cheng Yu 2018-07-12 23:08 ` Thomas Gleixner 2018-07-12 23:08 ` Thomas Gleixner 2018-07-12 23:08 ` Thomas Gleixner 2018-07-13 16:07 ` Yu-cheng Yu 2018-07-13 16:07 ` Yu-cheng Yu 2018-07-13 16:07 ` Yu-cheng Yu 2018-07-13 16:07 ` Yu-cheng Yu 2018-07-13 6:28 ` Pavel Machek 2018-07-13 6:28 ` Pavel Machek 2018-07-13 13:33 ` Ingo Molnar 2018-07-13 13:33 ` Ingo Molnar 2018-07-13 13:33 ` Ingo Molnar 2018-07-14 6:27 ` Pavel Machek 2018-07-14 6:27 ` Pavel Machek 2018-07-10 22:26 ` [RFC PATCH v2 26/27] x86/cet/shstk: Handle thread shadow stack Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` [RFC PATCH v2 27/27] x86/cet: Add arch_prctl functions for CET Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-10 22:26 ` Yu-cheng Yu 2018-07-11 12:19 ` Florian Weimer 2018-07-11 12:19 ` Florian Weimer 2018-07-11 12:19 ` Florian Weimer 2018-07-11 12:19 ` Florian Weimer 2018-07-11 21:02 ` Yu-cheng Yu 2018-07-11 21:02 ` Yu-cheng Yu 2018-07-11 21:02 ` Yu-cheng Yu 2018-07-11 21:02 ` Yu-cheng Yu 2018-07-11 19:45 ` Jann Horn 2018-07-11 19:45 ` Jann Horn 2018-07-11 19:45 ` Jann Horn 2018-07-11 20:55 ` Yu-cheng Yu 2018-07-11 20:55 ` Yu-cheng Yu 2018-07-11 20:55 ` Yu-cheng Yu 2018-07-11 20:55 ` Yu-cheng Yu
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