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
next reply other threads:[~2018-08-30 14:40 UTC|newest]
Thread overview: 10+ 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 1/8] x86/cet/ibt: Add Kconfig option for user-mode Indirect Branch Tracking Yu-cheng Yu
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 ` [RFC PATCH v3 3/8] x86/cet/ibt: ELF header parsing for IBT 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 ` [RFC PATCH v3 5/8] x86/cet/ibt: Add ENDBR to op-code-map 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 ` [RFC PATCH v3 7/8] x86: Insert endbr32/endbr64 to vDSO Yu-cheng Yu
2018-08-30 14:40 ` [RFC PATCH v3 8/8] x86/cet: Add PTRACE interface for CET Yu-cheng Yu
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