From: Yu-cheng Yu <yu-cheng.yu@intel.com> To: 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>, Pavel Machek <pavel@ucw.cz>Peter Cc: Yu-cheng Yu <yu-cheng.yu@intel.com> Subject: [RFC PATCH v3 0/8] Control Flow Enforcement: Branch Tracking, PTRACE Date: Thu, 30 Aug 2018 07:40:01 -0700 [thread overview] Message-ID: <20180830144009.3314-1-yu-cheng.yu@intel.com> (raw) This set includes CET Indirect Branch Tracking patches and a PTRACE patch. Summary of changes from v2: Allocate IBT bitmap at the start of a task. H.J. Lu (1): x86: Insert endbr32/endbr64 to vDSO Yu-cheng Yu (7): x86/cet/ibt: Add Kconfig option for user-mode Indirect Branch Tracking x86/cet/ibt: User-mode indirect branch tracking support x86/cet/ibt: ELF header parsing for IBT x86/cet/ibt: Add arch_prctl functions for IBT x86/cet/ibt: Add ENDBR to op-code-map mm/mmap: Add IBT bitmap size to address space limit check x86/cet: Add PTRACE interface for CET arch/x86/Kconfig | 12 +++ arch/x86/Makefile | 7 ++ arch/x86/entry/vdso/.gitignore | 4 + arch/x86/entry/vdso/Makefile | 12 ++- arch/x86/entry/vdso/vdso-layout.lds.S | 1 + arch/x86/include/asm/cet.h | 8 ++ arch/x86/include/asm/disabled-features.h | 8 +- arch/x86/include/asm/fpu/regset.h | 7 +- arch/x86/include/uapi/asm/elf_property.h | 1 + arch/x86/include/uapi/asm/prctl.h | 1 + arch/x86/include/uapi/asm/resource.h | 5 ++ arch/x86/kernel/cet.c | 74 +++++++++++++++++++ arch/x86/kernel/cet_prctl.c | 38 +++++++++- arch/x86/kernel/cpu/common.c | 20 ++++- arch/x86/kernel/elf.c | 8 +- arch/x86/kernel/fpu/regset.c | 41 ++++++++++ arch/x86/kernel/process.c | 2 + arch/x86/kernel/ptrace.c | 16 ++++ arch/x86/lib/x86-opcode-map.txt | 13 +++- include/uapi/asm-generic/resource.h | 3 + include/uapi/linux/elf.h | 1 + mm/mmap.c | 12 ++- tools/objtool/arch/x86/lib/x86-opcode-map.txt | 13 +++- 23 files changed, 294 insertions(+), 13 deletions(-) -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Yu-cheng Yu <yu-cheng.yu@intel.com> To: 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>, Pavel Machek <pavel@ucw.cz>, Peter Zijlstra <peterz@infradead.org>, "Ravi V. Shankar" <ravi.v.shankar@intel.com>, Vedvyas Shanbhogue <vedvyas.shanbhogue@intel.com> Cc: Yu-cheng Yu <yu-cheng.yu@intel.com> Subject: [RFC PATCH v3 0/8] Control Flow Enforcement: Branch Tracking, PTRACE Date: Thu, 30 Aug 2018 07:40:01 -0700 [thread overview] Message-ID: <20180830144009.3314-1-yu-cheng.yu@intel.com> (raw) Message-ID: <20180830144001.SKP8DsjbFb5X_6DKqjQ1NLHum06yUeZxBVtq1nxlFoA@z> (raw) This set includes CET Indirect Branch Tracking patches and a PTRACE patch. Summary of changes from v2: Allocate IBT bitmap at the start of a task. H.J. Lu (1): x86: Insert endbr32/endbr64 to vDSO Yu-cheng Yu (7): x86/cet/ibt: Add Kconfig option for user-mode Indirect Branch Tracking x86/cet/ibt: User-mode indirect branch tracking support x86/cet/ibt: ELF header parsing for IBT x86/cet/ibt: Add arch_prctl functions for IBT x86/cet/ibt: Add ENDBR to op-code-map mm/mmap: Add IBT bitmap size to address space limit check x86/cet: Add PTRACE interface for CET arch/x86/Kconfig | 12 +++ arch/x86/Makefile | 7 ++ arch/x86/entry/vdso/.gitignore | 4 + arch/x86/entry/vdso/Makefile | 12 ++- arch/x86/entry/vdso/vdso-layout.lds.S | 1 + arch/x86/include/asm/cet.h | 8 ++ arch/x86/include/asm/disabled-features.h | 8 +- arch/x86/include/asm/fpu/regset.h | 7 +- arch/x86/include/uapi/asm/elf_property.h | 1 + arch/x86/include/uapi/asm/prctl.h | 1 + arch/x86/include/uapi/asm/resource.h | 5 ++ arch/x86/kernel/cet.c | 74 +++++++++++++++++++ arch/x86/kernel/cet_prctl.c | 38 +++++++++- arch/x86/kernel/cpu/common.c | 20 ++++- arch/x86/kernel/elf.c | 8 +- arch/x86/kernel/fpu/regset.c | 41 ++++++++++ arch/x86/kernel/process.c | 2 + arch/x86/kernel/ptrace.c | 16 ++++ arch/x86/lib/x86-opcode-map.txt | 13 +++- include/uapi/asm-generic/resource.h | 3 + include/uapi/linux/elf.h | 1 + mm/mmap.c | 12 ++- tools/objtool/arch/x86/lib/x86-opcode-map.txt | 13 +++- 23 files changed, 294 insertions(+), 13 deletions(-) -- 2.17.1
next reply other threads:[~2018-08-30 14:40 UTC|newest] Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-08-30 14:40 Yu-cheng Yu [this message] 2018-08-30 14:40 ` [RFC PATCH v3 0/8] Control Flow Enforcement: Branch Tracking, PTRACE Yu-cheng Yu 2018-08-30 14:40 ` [RFC PATCH v3 1/8] x86/cet/ibt: Add Kconfig option for user-mode Indirect Branch Tracking Yu-cheng Yu 2018-08-30 14:40 ` Yu-cheng Yu 2018-08-30 19:38 ` Randy Dunlap 2018-08-30 19:38 ` Randy Dunlap 2018-08-30 14:40 ` [RFC PATCH v3 2/8] x86/cet/ibt: User-mode indirect branch tracking support Yu-cheng Yu 2018-08-30 14:40 ` Yu-cheng Yu 2018-08-30 14:40 ` [RFC PATCH v3 3/8] x86/cet/ibt: ELF header parsing for IBT Yu-cheng Yu 2018-08-30 14:40 ` Yu-cheng Yu 2018-08-30 14:40 ` [RFC PATCH v3 4/8] x86/cet/ibt: Add arch_prctl functions " Yu-cheng Yu 2018-08-30 14:40 ` Yu-cheng Yu 2018-08-30 14:40 ` [RFC PATCH v3 5/8] x86/cet/ibt: Add ENDBR to op-code-map Yu-cheng Yu 2018-08-30 14:40 ` Yu-cheng Yu 2018-08-30 14:40 ` [RFC PATCH v3 6/8] mm/mmap: Add IBT bitmap size to address space limit check Yu-cheng Yu 2018-08-30 14:40 ` Yu-cheng Yu 2018-08-30 14:40 ` [RFC PATCH v3 7/8] x86: Insert endbr32/endbr64 to vDSO Yu-cheng Yu 2018-08-30 14:40 ` Yu-cheng Yu 2018-08-30 14:40 ` [RFC PATCH v3 8/8] x86/cet: Add PTRACE interface for CET Yu-cheng Yu 2018-08-30 14:40 ` Yu-cheng Yu
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