On Wed, Jul 11, 2018 at 07:58:09AM -0700, Yu-cheng Yu wrote: > On Wed, 2018-07-11 at 11:45 +0200, Peter Zijlstra wrote: > > On Tue, Jul 10, 2018 at 03:26:30PM -0700, Yu-cheng Yu wrote: > > > > > > diff --git a/arch/x86/lib/x86-opcode-map.txt b/arch/x86/lib/x86- > > > opcode-map.txt > > > index e0b85930dd77..72bb7c48a7df 100644 > > > --- a/arch/x86/lib/x86-opcode-map.txt > > > +++ b/arch/x86/lib/x86-opcode-map.txt > > > @@ -789,7 +789,7 @@ 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) > > > f3: Grp17 (1A) > > > -f5: BZHI Gy,Ey,By (v) | PEXT Gy,By,Ey (F3),(v) | PDEP Gy,By,Ey > > > (F2),(v) > > > +f5: BZHI Gy,Ey,By (v) | PEXT Gy,By,Ey (F3),(v) | PDEP Gy,By,Ey > > > (F2),(v) | WRUSS Pq,Qq (66),REX.W > > > f6: ADCX Gy,Ey (66) | ADOX Gy,Ey (F3) | MULX By,Gy,rDX,Ey (F2),(v) > > > f7: BEXTR Gy,Ey,By (v) | SHLX Gy,Ey,By (66),(v) | SARX Gy,Ey,By > > > (F3),(v) | SHRX Gy,Ey,By (F2),(v) > > > EndTable > > Where are all the other instructions? ISTR that documentation patch > > listing a whole bunch of new instructions, not just wuss. > > Currently we only use WRUSS in the kernel code. Do we want to add all > instructions here? Yes, since we also use the in-kernel decoder to decode random userspace code. -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
