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>,
Eugene Syromiatnikov <esyr@redhat.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@chromium.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>,
Randy Dunlap <rdunlap@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: [PATCH v5 00/27] Control Flow Enforcement: Shadow Stack
Date: Thu, 11 Oct 2018 08:14:56 -0700 [thread overview]
Message-ID: <20181011151523.27101-1-yu-cheng.yu@intel.com> (raw)
The previous version of CET Shadow Stack patches is at the following
link:
https://lkml.org/lkml/2018/9/21/776
Summary of changes from v4:
Clean up XSAVES system states patches.
Update control protection fault handler to provide error code to user.
Add CONFIG_VM_AREA_GUARD.
Clean up arch_prctl.
Fix some typos and macros.
Yu-cheng Yu (27):
x86/cpufeatures: Add CPUIDs for Control Flow Enforcement Technology
(CET)
x86/fpu/xstate: Change names to separate XSAVES system and user states
x86/fpu/xstate: Introduce XSAVES system states
x86/fpu/xstate: Add XSAVES system states for shadow stack
Documentation/x86: Add CET description
x86/cet: Control protection exception handler
mm/mmap: Create a guard area between VMAs
x86/cet/shstk: Add Kconfig option for user-mode shadow stack
mm: Introduce VM_SHSTK for shadow stack memory
mm/mmap: Prevent Shadow Stack VMA merges
x86/mm: Change _PAGE_DIRTY to _PAGE_DIRTY_HW
x86/mm: Introduce _PAGE_DIRTY_SW
drm/i915/gvt: Update _PAGE_DIRTY to _PAGE_DIRTY_BITS
x86/mm: Modify ptep_set_wrprotect and pmdp_set_wrprotect for
_PAGE_DIRTY_SW
x86/mm: Shadow stack page fault error checking
mm: Handle shadow stack page fault
mm: Handle THP/HugeTLB shadow stack page fault
mm: Update can_follow_write_pte/pmd for shadow stack
mm: Introduce do_mmap_locked()
x86/cet/shstk: User-mode shadow stack support
x86/cet/shstk: Introduce WRUSS instruction
x86/cet/shstk: Signal handling for shadow stack
x86/cet/shstk: ELF header parsing of Shadow Stack
x86/cet/shstk: Handle thread shadow stack
mm/mmap: Add Shadow stack pages to memory accounting
x86/cet/shstk: Add arch_prctl functions for Shadow Stack
x86/cet/shstk: Add Shadow Stack instructions to opcode map
.../admin-guide/kernel-parameters.txt | 6 +
Documentation/index.rst | 1 +
Documentation/x86/index.rst | 11 +
Documentation/x86/intel_cet.rst | 266 ++++++++++++++
arch/x86/Kconfig | 30 ++
arch/x86/Makefile | 7 +
arch/x86/entry/entry_64.S | 2 +-
arch/x86/ia32/ia32_signal.c | 13 +
arch/x86/include/asm/cet.h | 46 +++
arch/x86/include/asm/cpufeatures.h | 2 +
arch/x86/include/asm/disabled-features.h | 8 +-
arch/x86/include/asm/elf.h | 5 +
arch/x86/include/asm/fpu/internal.h | 5 +-
arch/x86/include/asm/fpu/types.h | 22 ++
arch/x86/include/asm/fpu/xstate.h | 26 +-
arch/x86/include/asm/mmu_context.h | 3 +
arch/x86/include/asm/msr-index.h | 14 +
arch/x86/include/asm/pgtable.h | 191 ++++++++--
arch/x86/include/asm/pgtable_types.h | 38 +-
arch/x86/include/asm/processor.h | 5 +
arch/x86/include/asm/sighandling.h | 5 +
arch/x86/include/asm/special_insns.h | 32 ++
arch/x86/include/asm/traps.h | 5 +
arch/x86/include/uapi/asm/elf_property.h | 15 +
arch/x86/include/uapi/asm/prctl.h | 5 +
arch/x86/include/uapi/asm/processor-flags.h | 2 +
arch/x86/include/uapi/asm/sigcontext.h | 15 +
arch/x86/kernel/Makefile | 4 +
arch/x86/kernel/cet.c | 298 +++++++++++++++
arch/x86/kernel/cet_prctl.c | 86 +++++
arch/x86/kernel/cpu/common.c | 25 ++
arch/x86/kernel/elf.c | 341 ++++++++++++++++++
arch/x86/kernel/fpu/core.c | 10 +-
arch/x86/kernel/fpu/init.c | 10 -
arch/x86/kernel/fpu/signal.c | 6 +-
arch/x86/kernel/fpu/xstate.c | 146 +++++---
arch/x86/kernel/idt.c | 4 +
arch/x86/kernel/process.c | 7 +-
arch/x86/kernel/process_64.c | 7 +
arch/x86/kernel/relocate_kernel_64.S | 2 +-
arch/x86/kernel/signal.c | 97 +++++
arch/x86/kernel/signal_compat.c | 2 +-
arch/x86/kernel/traps.c | 64 ++++
arch/x86/kvm/vmx.c | 2 +-
arch/x86/lib/x86-opcode-map.txt | 26 +-
arch/x86/mm/fault.c | 27 ++
arch/x86/mm/pgtable.c | 41 +++
drivers/gpu/drm/i915/gvt/gtt.c | 2 +-
fs/binfmt_elf.c | 15 +
fs/proc/task_mmu.c | 3 +
include/asm-generic/pgtable.h | 14 +
include/linux/mm.h | 56 ++-
include/uapi/asm-generic/siginfo.h | 3 +-
include/uapi/linux/elf.h | 1 +
mm/Kconfig | 7 +
mm/gup.c | 8 +-
mm/huge_memory.c | 12 +-
mm/memory.c | 7 +-
mm/mmap.c | 11 +
tools/objtool/arch/x86/lib/x86-opcode-map.txt | 26 +-
60 files changed, 1986 insertions(+), 164 deletions(-)
create mode 100644 Documentation/x86/index.rst
create mode 100644 Documentation/x86/intel_cet.rst
create mode 100644 arch/x86/include/asm/cet.h
create mode 100644 arch/x86/include/uapi/asm/elf_property.h
create mode 100644 arch/x86/kernel/cet.c
create mode 100644 arch/x86/kernel/cet_prctl.c
create mode 100644 arch/x86/kernel/elf.c
--
2.17.1
next reply other threads:[~2018-10-11 15:20 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-11 15:14 Yu-cheng Yu [this message]
2018-10-11 15:14 ` [PATCH v5 01/27] x86/cpufeatures: Add CPUIDs for Control Flow Enforcement Technology (CET) Yu-cheng Yu
2018-10-11 16:43 ` Borislav Petkov
2018-10-11 16:45 ` Yu-cheng Yu
2018-10-11 15:14 ` [PATCH v5 02/27] x86/fpu/xstate: Change names to separate XSAVES system and user states Yu-cheng Yu
2018-10-15 17:03 ` Borislav Petkov
2018-10-11 15:14 ` [PATCH v5 03/27] x86/fpu/xstate: Introduce XSAVES system states Yu-cheng Yu
2018-10-17 10:41 ` Borislav Petkov
2018-10-17 22:39 ` Randy Dunlap
2018-10-17 22:58 ` Borislav Petkov
2018-10-17 23:17 ` Randy Dunlap
2018-10-18 9:26 ` Borislav Petkov
2018-10-18 9:31 ` Pavel Machek
2018-10-18 12:10 ` Borislav Petkov
2018-10-18 18:33 ` Randy Dunlap
2018-10-18 9:24 ` Pavel Machek
2018-10-11 15:15 ` [PATCH v5 04/27] x86/fpu/xstate: Add XSAVES system states for shadow stack Yu-cheng Yu
2018-11-08 18:40 ` Borislav Petkov
2018-11-08 20:40 ` Yu-cheng Yu
2018-11-08 23:52 ` Borislav Petkov
2018-11-11 11:31 ` Pavel Machek
2018-11-11 11:31 ` Pavel Machek
2018-11-11 14:59 ` Andy Lutomirski
2018-11-11 19:02 ` Pavel Machek
2018-11-08 20:46 ` Andy Lutomirski
2018-11-08 21:01 ` Yu-cheng Yu
2018-11-08 21:22 ` Andy Lutomirski
2018-11-08 21:31 ` Cyrill Gorcunov
2018-11-08 22:01 ` Andy Lutomirski
2018-11-08 22:18 ` Cyrill Gorcunov
2018-11-08 21:48 ` Dave Hansen
2018-11-08 22:00 ` Matthew Wilcox
2018-11-08 23:35 ` Dave Hansen
2018-11-09 0:32 ` Matthew Wilcox
2018-11-09 0:45 ` Andy Lutomirski
2018-11-09 17:13 ` Dave Hansen
2018-11-09 17:17 ` Matthew Wilcox
2018-11-09 17:20 ` Dave Hansen
2018-11-09 17:28 ` Dave Hansen
2018-11-11 11:31 ` Pavel Machek
2018-10-11 15:15 ` [PATCH v5 05/27] Documentation/x86: Add CET description Yu-cheng Yu
2018-11-13 18:43 ` Borislav Petkov
2018-11-13 21:02 ` Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 06/27] x86/cet: Control protection exception handler Yu-cheng Yu
2018-11-14 18:44 ` Borislav Petkov
2018-11-14 20:19 ` Yu-cheng Yu
2018-11-14 20:28 ` Borislav Petkov
2018-10-11 15:15 ` [PATCH v5 07/27] mm/mmap: Create a guard area between VMAs Yu-cheng Yu
2018-10-11 20:39 ` Jann Horn
2018-10-11 20:49 ` Yu-cheng Yu
2018-10-11 20:55 ` Andy Lutomirski
2018-10-12 21:49 ` Yu-cheng Yu
2018-10-12 13:17 ` Matthew Wilcox
2018-10-11 20:49 ` Dave Hansen
2018-10-12 10:24 ` Florian Weimer
2018-10-11 15:15 ` [PATCH v5 08/27] x86/cet/shstk: Add Kconfig option for user-mode shadow stack Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 09/27] mm: Introduce VM_SHSTK for shadow stack memory Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 10/27] mm/mmap: Prevent Shadow Stack VMA merges Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 11/27] x86/mm: Change _PAGE_DIRTY to _PAGE_DIRTY_HW Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 12/27] x86/mm: Introduce _PAGE_DIRTY_SW Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 13/27] drm/i915/gvt: Update _PAGE_DIRTY to _PAGE_DIRTY_BITS Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 14/27] x86/mm: Modify ptep_set_wrprotect and pmdp_set_wrprotect for _PAGE_DIRTY_SW Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 15/27] x86/mm: Shadow stack page fault error checking Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 16/27] mm: Handle shadow stack page fault Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 17/27] mm: Handle THP/HugeTLB " Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 18/27] mm: Update can_follow_write_pte/pmd for shadow stack Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 19/27] mm: Introduce do_mmap_locked() Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 20/27] x86/cet/shstk: User-mode shadow stack support Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 21/27] x86/cet/shstk: Introduce WRUSS instruction Yu-cheng Yu
2018-11-06 18:43 ` Dave Hansen
2018-11-06 18:55 ` Andy Lutomirski
2018-11-06 20:21 ` Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 22/27] x86/cet/shstk: Signal handling for shadow stack Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 23/27] x86/cet/shstk: ELF header parsing of Shadow Stack Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 24/27] x86/cet/shstk: Handle thread shadow stack Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 25/27] mm/mmap: Add Shadow stack pages to memory accounting Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 26/27] x86/cet/shstk: Add arch_prctl functions for Shadow Stack Yu-cheng Yu
2018-10-11 15:15 ` [PATCH v5 27/27] x86/cet/shstk: Add Shadow Stack instructions to opcode map Yu-cheng Yu
2018-10-11 19:21 ` [PATCH v5 00/27] Control Flow Enforcement: Shadow Stack Dave Hansen
2018-10-11 19:29 ` Yu-cheng Yu
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