From: "Chang S. Bae" <chang.seok.bae@intel.com>
To: linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org,
dm-devel@redhat.com
Cc: ebiggers@kernel.org, gmazyland@gmail.com, luto@kernel.org,
dave.hansen@linux.intel.com, tglx@linutronix.de, bp@suse.de,
mingo@kernel.org, x86@kernel.org, herbert@gondor.apana.org.au,
ardb@kernel.org, dan.j.williams@intel.com,
bernie.keany@intel.com, charishma1.gairuboyina@intel.com,
lalithambika.krishnakumar@intel.com, chang.seok.bae@intel.com,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>
Subject: [PATCH v6 03/12] x86/insn: Add Key Locker instructions to the opcode map
Date: Mon, 10 Apr 2023 15:59:27 -0700 [thread overview]
Message-ID: <20230410225936.8940-4-chang.seok.bae@intel.com> (raw)
In-Reply-To: <20230410225936.8940-1-chang.seok.bae@intel.com>
Add the following Key Locker instructions to the opcode map:
LOADIWKEY:
Load an CPU-internal wrapping key.
ENCODEKEY128:
Wrap a 128-bit AES key to a key handle.
ENCODEKEY256:
Wrap a 256-bit AES key to a key handle.
AESENC128KL:
Encrypt a 128-bit block of data using a 128-bit AES key indicated
by a key handle.
AESENC256KL:
Encrypt a 128-bit block of data using a 256-bit AES key indicated
by a key handle.
AESDEC128KL:
Decrypt a 128-bit block of data using a 128-bit AES key indicated
by a key handle.
AESDEC256KL:
Decrypt a 128-bit block of data using a 256-bit AES key indicated
by a key handle.
AESENCWIDE128KL:
Encrypt 8 128-bit blocks of data using a 128-bit AES key indicated
by a key handle.
AESENCWIDE256KL:
Encrypt 8 128-bit blocks of data using a 256-bit AES key indicated
by a key handle.
AESDECWIDE128KL:
Decrypt 8 128-bit blocks of data using a 128-bit AES key indicated
by a key handle.
AESDECWIDE256KL:
Decrypt 8 128-bit blocks of data using a 256-bit AES key indicated
by a key handle.
Details of these instructions can be found in Intel Software Developer's
Manual.
Signed-off-by: Chang S. Bae <chang.seok.bae@intel.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Cc: linux-kernel@vger.kernel.org
---
Changes from RFC v1:
* Separated out the LOADIWKEY addition in a new patch.
* Included AES instructions to avoid warning messages when the AES Key
Locker module is built.
---
arch/x86/lib/x86-opcode-map.txt | 11 +++++++----
tools/arch/x86/lib/x86-opcode-map.txt | 11 +++++++----
2 files changed, 14 insertions(+), 8 deletions(-)
diff --git a/arch/x86/lib/x86-opcode-map.txt b/arch/x86/lib/x86-opcode-map.txt
index 5168ee0360b2..87e9696c47d2 100644
--- a/arch/x86/lib/x86-opcode-map.txt
+++ b/arch/x86/lib/x86-opcode-map.txt
@@ -800,11 +800,12 @@ cb: sha256rnds2 Vdq,Wdq | vrcp28ss/d Vx,Hx,Wx (66),(ev)
cc: sha256msg1 Vdq,Wdq | vrsqrt28ps/d Vx,Wx (66),(ev)
cd: sha256msg2 Vdq,Wdq | vrsqrt28ss/d Vx,Hx,Wx (66),(ev)
cf: vgf2p8mulb Vx,Wx (66)
+d8: AESENCWIDE128KL Qpi (F3),(000),(00B) | AESENCWIDE256KL Qpi (F3),(000),(10B) | AESDECWIDE128KL Qpi (F3),(000),(01B) | AESDECWIDE256KL Qpi (F3),(000),(11B)
db: VAESIMC Vdq,Wdq (66),(v1)
-dc: vaesenc Vx,Hx,Wx (66)
-dd: vaesenclast Vx,Hx,Wx (66)
-de: vaesdec Vx,Hx,Wx (66)
-df: vaesdeclast Vx,Hx,Wx (66)
+dc: vaesenc Vx,Hx,Wx (66) | LOADIWKEY Vx,Hx (F3) | AESENC128KL Vpd,Qpi (F3)
+dd: vaesenclast Vx,Hx,Wx (66) | AESDEC128KL Vpd,Qpi (F3)
+de: vaesdec Vx,Hx,Wx (66) | AESENC256KL Vpd,Qpi (F3)
+df: vaesdeclast Vx,Hx,Wx (66) | AESDEC256KL Vpd,Qpi (F3)
f0: MOVBE Gy,My | MOVBE Gw,Mw (66) | CRC32 Gd,Eb (F2) | CRC32 Gd,Eb (66&F2)
f1: MOVBE My,Gy | MOVBE Mw,Gw (66) | CRC32 Gd,Ey (F2) | CRC32 Gd,Ew (66&F2)
f2: ANDN Gy,By,Ey (v)
@@ -814,6 +815,8 @@ f6: ADCX Gy,Ey (66) | ADOX Gy,Ey (F3) | MULX By,Gy,rDX,Ey (F2),(v) | WRSSD/Q My,
f7: BEXTR Gy,Ey,By (v) | SHLX Gy,Ey,By (66),(v) | SARX Gy,Ey,By (F3),(v) | SHRX Gy,Ey,By (F2),(v)
f8: MOVDIR64B Gv,Mdqq (66) | ENQCMD Gv,Mdqq (F2) | ENQCMDS Gv,Mdqq (F3)
f9: MOVDIRI My,Gy
+fa: ENCODEKEY128 Ew,Ew (F3)
+fb: ENCODEKEY256 Ew,Ew (F3)
EndTable
Table: 3-byte opcode 2 (0x0f 0x3a)
diff --git a/tools/arch/x86/lib/x86-opcode-map.txt b/tools/arch/x86/lib/x86-opcode-map.txt
index 5168ee0360b2..87e9696c47d2 100644
--- a/tools/arch/x86/lib/x86-opcode-map.txt
+++ b/tools/arch/x86/lib/x86-opcode-map.txt
@@ -800,11 +800,12 @@ cb: sha256rnds2 Vdq,Wdq | vrcp28ss/d Vx,Hx,Wx (66),(ev)
cc: sha256msg1 Vdq,Wdq | vrsqrt28ps/d Vx,Wx (66),(ev)
cd: sha256msg2 Vdq,Wdq | vrsqrt28ss/d Vx,Hx,Wx (66),(ev)
cf: vgf2p8mulb Vx,Wx (66)
+d8: AESENCWIDE128KL Qpi (F3),(000),(00B) | AESENCWIDE256KL Qpi (F3),(000),(10B) | AESDECWIDE128KL Qpi (F3),(000),(01B) | AESDECWIDE256KL Qpi (F3),(000),(11B)
db: VAESIMC Vdq,Wdq (66),(v1)
-dc: vaesenc Vx,Hx,Wx (66)
-dd: vaesenclast Vx,Hx,Wx (66)
-de: vaesdec Vx,Hx,Wx (66)
-df: vaesdeclast Vx,Hx,Wx (66)
+dc: vaesenc Vx,Hx,Wx (66) | LOADIWKEY Vx,Hx (F3) | AESENC128KL Vpd,Qpi (F3)
+dd: vaesenclast Vx,Hx,Wx (66) | AESDEC128KL Vpd,Qpi (F3)
+de: vaesdec Vx,Hx,Wx (66) | AESENC256KL Vpd,Qpi (F3)
+df: vaesdeclast Vx,Hx,Wx (66) | AESDEC256KL Vpd,Qpi (F3)
f0: MOVBE Gy,My | MOVBE Gw,Mw (66) | CRC32 Gd,Eb (F2) | CRC32 Gd,Eb (66&F2)
f1: MOVBE My,Gy | MOVBE Mw,Gw (66) | CRC32 Gd,Ey (F2) | CRC32 Gd,Ew (66&F2)
f2: ANDN Gy,By,Ey (v)
@@ -814,6 +815,8 @@ f6: ADCX Gy,Ey (66) | ADOX Gy,Ey (F3) | MULX By,Gy,rDX,Ey (F2),(v) | WRSSD/Q My,
f7: BEXTR Gy,Ey,By (v) | SHLX Gy,Ey,By (66),(v) | SARX Gy,Ey,By (F3),(v) | SHRX Gy,Ey,By (F2),(v)
f8: MOVDIR64B Gv,Mdqq (66) | ENQCMD Gv,Mdqq (F2) | ENQCMDS Gv,Mdqq (F3)
f9: MOVDIRI My,Gy
+fa: ENCODEKEY128 Ew,Ew (F3)
+fb: ENCODEKEY256 Ew,Ew (F3)
EndTable
Table: 3-byte opcode 2 (0x0f 0x3a)
--
2.17.1
next prev parent reply other threads:[~2023-04-10 23:12 UTC|newest]
Thread overview: 147+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-12 21:12 [PATCH v5 00/12] x86: Support Key Locker Chang S. Bae
2022-01-12 21:12 ` [PATCH v5 01/12] Documentation/x86: Document " 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 ` Chang S. Bae [this message]
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
2024-03-29 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
2024-04-19 17:47 ` [PATCH 15/14] x86/gds: Lock GDS mitigation when keylocker feature is present Pawan Gupta
2024-04-19 18:03 ` Daniel Sneddon
2024-04-19 20:19 ` Pawan Gupta
2024-04-19 20:33 ` Daniel Sneddon
2024-04-22 7:35 ` Chang S. Bae
2024-04-22 21:32 ` Pawan Gupta
2024-04-22 22:13 ` Chang S. Bae
2024-03-29 1:53 ` [PATCH v9 11/14] x86/cpu/keylocker: Check Register File Data Sampling mitigation 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
2024-04-07 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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