From: Adrian Hunter <adrian.hunter@intel.com>
To: linux-kernel@vger.kernel.org
Cc: "Chang S. Bae" <chang.seok.bae@intel.com>,
Masami Hiramatsu <mhiramat@kernel.org>,
Nikolay Borisov <nik.borisov@suse.com>,
Borislav Petkov <bp@alien8.de>, Ingo Molnar <mingo@redhat.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
x86@kernel.org, Arnaldo Carvalho de Melo <acme@kernel.org>,
Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
Ian Rogers <irogers@google.com>,
linux-perf-users@vger.kernel.org
Subject: [PATCH 01/10] x86/insn: Add Key Locker instructions to the opcode map
Date: Thu, 2 May 2024 13:58:44 +0300 [thread overview]
Message-ID: <20240502105853.5338-2-adrian.hunter@intel.com> (raw)
In-Reply-To: <20240502105853.5338-1-adrian.hunter@intel.com>
From: "Chang S. Bae" <chang.seok.bae@intel.com>
The x86 instruction decoder needs to know these new instructions that
are going to be used in the crypto library as well as the x86 core
code. Add the following:
LOADIWKEY:
Load a 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.
The detail can be found in Intel Software Developer Manual.
Signed-off-by: Chang S. Bae <chang.seok.bae@intel.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
---
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 12af572201a2..c94988d5130d 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 12af572201a2..c94988d5130d 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)
--
2.34.1
next prev parent reply other threads:[~2024-05-02 10:59 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-02 10:58 [PATCH 00/10] perf intel pt: Update instruction decoder for APX and other new instructions Adrian Hunter
2024-05-02 10:58 ` Adrian Hunter [this message]
2024-05-02 10:58 ` [PATCH 02/10] x86/insn: Fix PUSH instruction in x86 instruction decoder opcode map Adrian Hunter
2024-05-02 13:41 ` Arnaldo Carvalho de Melo
2024-05-02 19:11 ` Adrian Hunter
2024-05-02 10:58 ` [PATCH 03/10] x86/insn: Add VEX versions of VPDPBUSD, VPDPBUSDS, VPDPWSSD and VPDPWSSDS Adrian Hunter
2024-05-02 10:58 ` [PATCH 04/10] x86/insn: Add misc new Intel instructions Adrian Hunter
2024-05-02 10:58 ` [PATCH 05/10] x86/insn: Add support for REX2 prefix to the instruction decoder logic Adrian Hunter
2024-05-02 18:10 ` Ian Rogers
2024-05-03 5:09 ` Adrian Hunter
2024-05-02 10:58 ` [PATCH 06/10] x86/insn: x86/insn: Add support for REX2 prefix to the instruction decoder opcode map Adrian Hunter
2024-05-02 10:58 ` [PATCH 07/10] x86/insn: Add support for APX EVEX to the instruction decoder logic Adrian Hunter
2024-05-02 10:58 ` [PATCH 08/10] x86/insn: Add support for APX EVEX instructions to the opcode map Adrian Hunter
2024-05-02 10:58 ` [PATCH 09/10] perf intel pt: Add new JMPABS instruction to the Intel PT instruction decoder Adrian Hunter
2024-05-28 18:14 ` Adrian Hunter
2024-06-18 8:05 ` Adrian Hunter
2024-05-02 10:58 ` [PATCH 10/10] perf tests: Add APX and other new instructions to x86 instruction decoder test Adrian Hunter
2024-06-26 3:59 ` (subset) [PATCH 00/10] perf intel pt: Update instruction decoder for APX and other new instructions Namhyung Kim
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