From: "Chang S. Bae" <chang.seok.bae@intel.com>
To: linux-crypto@vger.kernel.org, dm-devel@redhat.com,
herbert@gondor.apana.org.au, ebiggers@kernel.org,
ardb@kernel.org, x86@kernel.org, luto@kernel.org,
tglx@linutronix.de, bp@suse.de, dave.hansen@linux.intel.com,
mingo@kernel.org
Cc: linux-kernel@vger.kernel.org, dan.j.williams@intel.com,
charishma1.gairuboyina@intel.com, kumar.n.dwarakanath@intel.com,
ravi.v.shankar@intel.com, chang.seok.bae@intel.com
Subject: [PATCH v5 00/12] x86: Support Key Locker
Date: Wed, 12 Jan 2022 13:12:46 -0800 [thread overview]
Message-ID: <20220112211258.21115-1-chang.seok.bae@intel.com> (raw)
Changes from v4 [1]:
* Drop CBC mode support (PATCH10). (Eric Biggers)
* Update the changelog (PATCH8). (Rafael Wysocki)
A couple of other things outside of these patches are still in progress:
* Support DM-crypt/cryptsetup for Key Locker usage (Andy Lutomirski)
[2].
* Understand decryption under-performance (Eric Biggers and Milan Broz)
[3][4].
This feature's usage for the threat model can be found in the previous
cover letter [1]. This version is based on 5.16.
Thanks,
Chang
[1] V4: https://lore.kernel.org/lkml/20211214005212.20588-1-chang.seok.bae@intel.com/
[2] https://lore.kernel.org/lkml/75ec3ad1-6234-ae1f-1b83-482793e4fd23@kernel.org/
[3] https://lore.kernel.org/lkml/YbqRseO+TtuGQk5x@sol.localdomain/
[4] https://lore.kernel.org/lkml/120368dc-e337-9176-936c-4db2a8bf710e@gmail.com/
Chang S. Bae (12):
Documentation/x86: Document Key Locker
x86/cpufeature: Enumerate Key Locker feature
x86/insn: Add Key Locker instructions to the opcode map
x86/asm: Add a wrapper function for the LOADIWKEY instruction
x86/msr-index: Add MSRs for Key Locker internal wrapping key
x86/keylocker: Define Key Locker CPUID leaf
x86/cpu/keylocker: Load an internal wrapping key at boot-time
x86/PM/keylocker: Restore internal wrapping key on resume from ACPI
S3/4
x86/cpu: Add a configuration and command line option for Key Locker
crypto: x86/aes - Prepare for a new AES implementation
crypto: x86/aes-kl - Support AES algorithm using Key Locker
instructions
crypto: x86/aes-kl - Support XTS mode
.../admin-guide/kernel-parameters.txt | 2 +
Documentation/x86/index.rst | 1 +
Documentation/x86/keylocker.rst | 98 +++
arch/x86/Kconfig | 3 +
arch/x86/crypto/Makefile | 5 +-
arch/x86/crypto/aes-intel_asm.S | 26 +
arch/x86/crypto/aes-intel_glue.c | 125 ++++
arch/x86/crypto/aes-intel_glue.h | 48 ++
arch/x86/crypto/aeskl-intel_asm.S | 633 ++++++++++++++++++
arch/x86/crypto/aeskl-intel_glue.c | 216 ++++++
arch/x86/crypto/aesni-intel_asm.S | 58 +-
arch/x86/crypto/aesni-intel_glue.c | 239 ++-----
arch/x86/crypto/aesni-intel_glue.h | 17 +
arch/x86/include/asm/cpufeatures.h | 1 +
arch/x86/include/asm/disabled-features.h | 8 +-
arch/x86/include/asm/keylocker.h | 45 ++
arch/x86/include/asm/msr-index.h | 6 +
arch/x86/include/asm/special_insns.h | 32 +
arch/x86/include/uapi/asm/processor-flags.h | 2 +
arch/x86/kernel/Makefile | 1 +
arch/x86/kernel/cpu/common.c | 21 +-
arch/x86/kernel/cpu/cpuid-deps.c | 1 +
arch/x86/kernel/keylocker.c | 199 ++++++
arch/x86/kernel/smpboot.c | 2 +
arch/x86/lib/x86-opcode-map.txt | 11 +-
arch/x86/power/cpu.c | 2 +
crypto/Kconfig | 36 +
tools/arch/x86/lib/x86-opcode-map.txt | 11 +-
28 files changed, 1633 insertions(+), 216 deletions(-)
create mode 100644 Documentation/x86/keylocker.rst
create mode 100644 arch/x86/crypto/aes-intel_asm.S
create mode 100644 arch/x86/crypto/aes-intel_glue.c
create mode 100644 arch/x86/crypto/aes-intel_glue.h
create mode 100644 arch/x86/crypto/aeskl-intel_asm.S
create mode 100644 arch/x86/crypto/aeskl-intel_glue.c
create mode 100644 arch/x86/crypto/aesni-intel_glue.h
create mode 100644 arch/x86/include/asm/keylocker.h
create mode 100644 arch/x86/kernel/keylocker.c
base-commit: df0cc57e057f18e44dac8e6c18aba47ab53202f9
--
2.17.1
next reply other threads:[~2022-01-12 21:20 UTC|newest]
Thread overview: 143+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-12 21:12 Chang S. Bae [this message]
2022-01-12 21:12 ` [PATCH v5 01/12] Documentation/x86: Document Key Locker Chang S. Bae
2023-06-05 10:52 ` Bagas Sanjaya
2022-01-12 21:12 ` [PATCH v5 02/12] x86/cpufeature: Enumerate Key Locker feature Chang S. Bae
2022-01-12 21:12 ` [PATCH v5 03/12] x86/insn: Add Key Locker instructions to the opcode map Chang S. Bae
2022-01-12 21:12 ` [PATCH v5 04/12] x86/asm: Add a wrapper function for the LOADIWKEY instruction Chang S. Bae
2022-01-12 21:12 ` [PATCH v5 05/12] x86/msr-index: Add MSRs for Key Locker internal wrapping key Chang S. Bae
2022-01-12 21:12 ` [PATCH v5 06/12] x86/keylocker: Define Key Locker CPUID leaf Chang S. Bae
2022-01-12 21:12 ` [PATCH v5 07/12] x86/cpu/keylocker: Load an internal wrapping key at boot-time Chang S. Bae
2022-08-23 15:49 ` Evan Green
2022-08-24 22:20 ` Chang S. Bae
2022-08-24 22:52 ` Evan Green
2022-08-25 1:06 ` Chang S. Bae
2022-08-25 15:31 ` Evan Green
2022-08-31 23:08 ` Chang S. Bae
2022-09-06 16:22 ` Evan Green
2022-09-06 16:46 ` Chang S. Bae
2022-01-12 21:12 ` [PATCH v5 08/12] x86/PM/keylocker: Restore internal wrapping key on resume from ACPI S3/4 Chang S. Bae
2022-01-29 17:31 ` [PATCH v5-fix " Chang S. Bae
2022-01-12 21:12 ` [PATCH v5 09/12] x86/cpu: Add a configuration and command line option for Key Locker Chang S. Bae
2022-01-12 21:12 ` [PATCH v5 10/12] crypto: x86/aes - Prepare for a new AES implementation Chang S. Bae
2022-01-12 21:12 ` [PATCH v5 11/12] crypto: x86/aes-kl - Support AES algorithm using Key Locker instructions Chang S. Bae
2022-01-12 21:12 ` [PATCH v5 12/12] crypto: x86/aes-kl - Support XTS mode Chang S. Bae
2022-01-13 22:16 ` [PATCH v5 00/12] x86: Support Key Locker Dave Hansen
2022-01-13 22:34 ` Bae, Chang Seok
2023-04-10 22:59 ` [PATCH v6 " Chang S. Bae
2023-04-10 22:59 ` [PATCH v6 01/12] Documentation/x86: Document " Chang S. Bae
2023-04-10 22:59 ` [PATCH v6 02/12] x86/cpufeature: Enumerate Key Locker feature Chang S. Bae
2023-04-10 22:59 ` [PATCH v6 03/12] x86/insn: Add Key Locker instructions to the opcode map Chang S. Bae
2023-04-10 22:59 ` [PATCH v6 04/12] x86/asm: Add a wrapper function for the LOADIWKEY instruction Chang S. Bae
2023-04-10 22:59 ` [PATCH v6 05/12] x86/msr-index: Add MSRs for Key Locker internal wrapping key Chang S. Bae
2023-04-10 22:59 ` [PATCH v6 06/12] x86/keylocker: Define Key Locker CPUID leaf Chang S. Bae
2023-04-10 22:59 ` [PATCH v6 07/12] x86/cpu/keylocker: Load an internal wrapping key at boot-time Chang S. Bae
2023-05-05 23:05 ` Eric Biggers
2023-05-08 18:18 ` Chang S. Bae
2023-05-08 21:56 ` Dave Hansen
2023-05-09 0:31 ` Chang S. Bae
2023-05-09 0:51 ` Dave Hansen
2023-05-08 19:18 ` Elliott, Robert (Servers)
2023-05-08 20:15 ` Chang S. Bae
2023-04-10 22:59 ` [PATCH v6 08/12] x86/PM/keylocker: Restore internal wrapping key on resume from ACPI S3/4 Chang S. Bae
2023-05-05 23:09 ` Eric Biggers
2023-05-08 18:18 ` Chang S. Bae
2023-04-10 22:59 ` [PATCH v6 09/12] x86/cpu: Add a configuration and command line option for Key Locker Chang S. Bae
2023-04-10 22:59 ` [PATCH v6 10/12] crypto: x86/aes - Prepare for a new AES implementation Chang S. Bae
2023-05-05 23:27 ` Eric Biggers
2023-05-09 0:55 ` Chang S. Bae
2023-05-11 19:05 ` Chang S. Bae
2023-05-11 21:39 ` Eric Biggers
2023-05-11 23:19 ` Chang S. Bae
2023-04-10 22:59 ` [PATCH v6 11/12] crypto: x86/aes-kl - Support AES algorithm using Key Locker instructions Chang S. Bae
2023-05-06 0:01 ` Eric Biggers
2023-05-08 18:18 ` Chang S. Bae
2023-05-24 17:18 ` Chang S. Bae
2023-05-12 17:52 ` Milan Broz
2023-05-08 19:21 ` Elliott, Robert (Servers)
2023-05-08 19:24 ` Elliott, Robert (Servers)
2023-05-08 20:00 ` Chang S. Bae
2023-04-10 22:59 ` [PATCH v6 12/12] crypto: x86/aes-kl - Support XTS mode Chang S. Bae
2023-05-24 16:57 ` [PATCH v7 00/12] x86: Support Key Locker Chang S. Bae
2023-05-24 16:57 ` [PATCH v7 01/12] Documentation/x86: Document " Chang S. Bae
2023-05-24 16:57 ` [PATCH v7 02/12] x86/cpufeature: Enumerate Key Locker feature Chang S. Bae
2023-05-24 16:57 ` [PATCH v7 03/12] x86/insn: Add Key Locker instructions to the opcode map Chang S. Bae
2023-05-24 16:57 ` [PATCH v7 04/12] x86/asm: Add a wrapper function for the LOADIWKEY instruction Chang S. Bae
2023-05-24 16:57 ` [PATCH v7 05/12] x86/msr-index: Add MSRs for Key Locker wrapping key Chang S. Bae
2023-05-24 16:57 ` [PATCH v7 06/12] x86/keylocker: Define Key Locker CPUID leaf Chang S. Bae
2023-05-24 16:57 ` [PATCH v7 07/12] x86/cpu/keylocker: Load a wrapping key at boot-time Chang S. Bae
2023-05-24 16:57 ` [PATCH v7 08/12] x86/PM/keylocker: Restore the wrapping key on the resume from ACPI S3/4 Chang S. Bae
2023-05-24 16:57 ` [PATCH v7 09/12] x86/cpu: Add a configuration and command line option for Key Locker Chang S. Bae
2023-05-24 16:57 ` [PATCH v7 10/12] crypto: x86/aesni - Use the proper data type in struct aesni_xts_ctx Chang S. Bae
2023-05-26 6:54 ` Eric Biggers
2023-05-30 20:50 ` Chang S. Bae
2023-05-24 16:57 ` [PATCH v7 11/12] crypto: x86/aes - Prepare for a new AES implementation Chang S. Bae
2023-05-24 16:57 ` [PATCH v7 12/12] crypto: x86/aes-kl - Implement the AES-XTS algorithm Chang S. Bae
2023-05-26 7:23 ` Eric Biggers
2023-05-30 20:49 ` Chang S. Bae
2023-06-03 15:22 ` [PATCH v8 00/12] x86: Support Key Locker Chang S. Bae
2023-06-03 15:22 ` [PATCH v8 01/12] Documentation/x86: Document " Chang S. Bae
2023-06-05 10:54 ` Bagas Sanjaya
2023-06-06 2:17 ` Randy Dunlap
2023-06-06 4:18 ` Chang S. Bae
2023-06-03 15:22 ` [PATCH v8 02/12] x86/cpufeature: Enumerate Key Locker feature Chang S. Bae
2023-06-03 15:22 ` [PATCH v8 03/12] x86/insn: Add Key Locker instructions to the opcode map Chang S. Bae
2023-06-03 15:22 ` [PATCH v8 04/12] x86/asm: Add a wrapper function for the LOADIWKEY instruction Chang S. Bae
2023-06-03 15:22 ` [PATCH v8 05/12] x86/msr-index: Add MSRs for Key Locker wrapping key Chang S. Bae
2023-06-03 15:22 ` [PATCH v8 06/12] x86/keylocker: Define Key Locker CPUID leaf Chang S. Bae
2023-06-03 15:22 ` [PATCH v8 07/12] x86/cpu/keylocker: Load a wrapping key at boot-time Chang S. Bae
2023-06-03 15:22 ` [PATCH v8 08/12] x86/PM/keylocker: Restore the wrapping key on the resume from ACPI S3/4 Chang S. Bae
2023-06-03 15:22 ` [PATCH v8 09/12] x86/cpu: Add a configuration and command line option for Key Locker Chang S. Bae
2023-06-03 16:37 ` Borislav Petkov
2023-06-04 22:13 ` Chang S. Bae
2023-06-03 15:22 ` [PATCH v8 10/12] crypto: x86/aesni - Use the proper data type in struct aesni_xts_ctx Chang S. Bae
2023-06-04 15:34 ` Eric Biggers
2023-06-04 22:02 ` Chang S. Bae
2023-06-05 2:46 ` Eric Biggers
2023-06-05 4:41 ` Chang S. Bae
2023-06-21 12:06 ` [PATCH] crypto: x86/aesni: Align the address before aes_set_key_common() Chang S. Bae
2023-07-14 8:51 ` Herbert Xu
2023-06-03 15:22 ` [PATCH v8 11/12] crypto: x86/aes - Prepare for a new AES-XTS implementation Chang S. Bae
2023-06-03 15:22 ` [PATCH v8 12/12] crypto: x86/aes-kl - Implement the AES-XTS algorithm Chang S. Bae
2023-06-07 5:35 ` Eric Biggers
2023-06-07 22:06 ` Chang S. Bae
2024-03-11 21:32 ` [PATCH] crypto: x86/aesni - Update aesni_set_key() to return void Chang S. Bae
2024-03-12 2:15 ` Eric Biggers
2024-03-12 7:46 ` Ard Biesheuvel
2024-03-12 15:03 ` Chang S. Bae
2024-03-12 15:18 ` Ard Biesheuvel
2024-03-12 15:37 ` Chang S. Bae
2024-03-22 23:04 ` [PATCH v2 0/2] crypto: x86/aesni - Simplify AES key expansion code Chang S. Bae
2024-03-22 23:04 ` [PATCH v2 1/2] crypto: x86/aesni - Rearrange AES key size check Chang S. Bae
2024-03-22 23:04 ` [PATCH v2 2/2] crypto: x86/aesni - Update aesni_set_key() to return void Chang S. Bae
2024-03-28 10:57 ` [PATCH v2 0/2] crypto: x86/aesni - Simplify AES key expansion code Herbert Xu
2024-03-29 1:53 ` [PATCH v9 00/14] x86: Support Key Locker Chang S. Bae
2024-03-29 1:53 ` [PATCH v9 01/14] Documentation/x86: Document " Chang S. Bae
2024-03-31 15:48 ` Randy Dunlap
2024-03-29 1:53 ` [PATCH v9 02/14] x86/cpufeature: Enumerate Key Locker feature Chang S. Bae
2024-03-29 1:53 ` [PATCH v9 03/14] x86/insn: Add Key Locker instructions to the opcode map Chang S. Bae
2024-03-29 1:53 ` [PATCH v9 04/14] x86/asm: Add a wrapper function for the LOADIWKEY instruction Chang S. Bae
2024-03-29 1:53 ` [PATCH v9 05/14] x86/msr-index: Add MSRs for Key Locker wrapping key Chang S. Bae
2024-03-29 1:53 ` [PATCH v9 06/14] x86/keylocker: Define Key Locker CPUID leaf Chang S. Bae
2024-03-29 1:53 ` [PATCH v9 07/14] x86/cpu/keylocker: Load a wrapping key at boot time Chang S. Bae
2024-04-07 23:04 ` [PATCH v9a " Chang S. Bae
2024-03-29 1:53 ` [PATCH v9 08/14] x86/PM/keylocker: Restore the wrapping key on the resume from ACPI S3/4 Chang S. Bae
2024-05-22 18:48 ` [PATCH v9a " Chang S. Bae
2024-03-29 1:53 ` [PATCH v9 09/14] x86/hotplug/keylocker: Ensure wrapping key backup capability Chang S. Bae
2024-03-29 1:53 ` [PATCH v9 10/14] x86/cpu/keylocker: Check Gather Data Sampling mitigation Chang S. Bae
2024-03-29 6:57 ` Pawan Gupta
2024-04-07 23:04 ` [PATCH v9a " Chang S. Bae
2024-04-19 0:01 ` Pawan Gupta
2024-04-22 7:49 ` Chang S. Bae
2024-03-29 1:53 ` [PATCH v9 11/14] x86/cpu/keylocker: Check Register File " Chang S. Bae
2024-03-29 6:20 ` Pawan Gupta
2024-04-07 23:04 ` [PATCH v9a " Chang S. Bae
2024-03-29 1:53 ` [PATCH v9 12/14] x86/Kconfig: Add a configuration for Key Locker Chang S. Bae
2024-03-29 1:53 ` [PATCH v9 13/14] crypto: x86/aes - Prepare for new AES-XTS implementation Chang S. Bae
2024-03-29 1:53 ` [PATCH v9 14/14] crypto: x86/aes-kl - Implement the AES-XTS algorithm Chang S. Bae
2024-05-22 18:42 ` [PATCH v9a " Chang S. Bae
2024-05-31 5:37 ` Eric Biggers
2024-04-07 23:24 ` [PATCH v9 00/14] x86: Support Key Locker Chang S. Bae
2024-04-08 1:48 ` Eric Biggers
2024-04-15 22:16 ` Chang S. Bae
2024-04-15 22:54 ` Eric Biggers
2024-04-15 22:58 ` Chang S. Bae
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