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authorLinus Torvalds <torvalds@linux-foundation.org>2017-12-15 23:14:33 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-12-15 23:14:33 +0300
commite53000b1ed936e5fe898161918962382b4c7af9b (patch)
treeea14dbcc15d3e05d9b9310501dd9a55a6f731320 /tools/objtool
parent1f76a75561a006fc03559f665c835e0e69c9014d (diff)
parent215eada73e77ede7e15531d99f712481ddd429be (diff)
downloadlinux-e53000b1ed936e5fe898161918962382b4c7af9b.tar.xz
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar: "Misc fixes: - fix the s2ram regression related to confusion around segment register restoration, plus related cleanups that make the code more robust - a guess-unwinder Kconfig dependency fix - an isoimage build target fix for certain tool chain combinations - instruction decoder opcode map fixes+updates, and the syncing of the kernel decoder headers to the objtool headers - a kmmio tracing fix - two 5-level paging related fixes - a topology enumeration fix on certain SMP systems" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: objtool: Resync objtool's instruction decoder source code copy with the kernel's latest version x86/decoder: Fix and update the opcodes map x86/power: Make restore_processor_context() sane x86/power/32: Move SYSENTER MSR restoration to fix_processor_context() x86/power/64: Use struct desc_ptr for the IDT in struct saved_context x86/unwinder/guess: Prevent using CONFIG_UNWINDER_GUESS=y with CONFIG_STACKDEPOT=y x86/build: Don't verify mtools configuration file for isoimage x86/mm/kmmio: Fix mmiotrace for page unaligned addresses x86/boot/compressed/64: Print error if 5-level paging is not supported x86/boot/compressed/64: Detect and handle 5-level paging at boot-time x86/smpboot: Do not use smp_num_siblings in __max_logical_packages calculation
Diffstat (limited to 'tools/objtool')
-rw-r--r--tools/objtool/arch/x86/lib/x86-opcode-map.txt15
1 files changed, 12 insertions, 3 deletions
diff --git a/tools/objtool/arch/x86/lib/x86-opcode-map.txt b/tools/objtool/arch/x86/lib/x86-opcode-map.txt
index 12e377184ee4..e0b85930dd77 100644
--- a/tools/objtool/arch/x86/lib/x86-opcode-map.txt
+++ b/tools/objtool/arch/x86/lib/x86-opcode-map.txt
@@ -607,7 +607,7 @@ fb: psubq Pq,Qq | vpsubq Vx,Hx,Wx (66),(v1)
fc: paddb Pq,Qq | vpaddb Vx,Hx,Wx (66),(v1)
fd: paddw Pq,Qq | vpaddw Vx,Hx,Wx (66),(v1)
fe: paddd Pq,Qq | vpaddd Vx,Hx,Wx (66),(v1)
-ff:
+ff: UD0
EndTable
Table: 3-byte opcode 1 (0x0f 0x38)
@@ -717,7 +717,7 @@ AVXcode: 2
7e: vpermt2d/q Vx,Hx,Wx (66),(ev)
7f: vpermt2ps/d Vx,Hx,Wx (66),(ev)
80: INVEPT Gy,Mdq (66)
-81: INVPID Gy,Mdq (66)
+81: INVVPID Gy,Mdq (66)
82: INVPCID Gy,Mdq (66)
83: vpmultishiftqb Vx,Hx,Wx (66),(ev)
88: vexpandps/d Vpd,Wpd (66),(ev)
@@ -896,7 +896,7 @@ EndTable
GrpTable: Grp3_1
0: TEST Eb,Ib
-1:
+1: TEST Eb,Ib
2: NOT Eb
3: NEG Eb
4: MUL AL,Eb
@@ -970,6 +970,15 @@ GrpTable: Grp9
EndTable
GrpTable: Grp10
+# all are UD1
+0: UD1
+1: UD1
+2: UD1
+3: UD1
+4: UD1
+5: UD1
+6: UD1
+7: UD1
EndTable
# Grp11A and Grp11B are expressed as Grp11 in Intel SDM