Re: [PATCH] PPC: fix LOGMPP instruction opcode and inline asm

2015-10-17 Thread Jan Stancek
t: Friday, 16 October, 2015 3:20:35 AM > Subject: [PATCH] PPC: fix LOGMPP instruction opcode and inline asm > > Back in 9678cda when we started using the Micro Partition Prefetch Engine > in POWER8 for KVM, there were two mistakes introduced from the original > patch used for investigati

Re: [PATCH] PPC: fix LOGMPP instruction opcode and inline asm

2015-10-15 Thread Stewart Smith
Michael Ellerman writes: > On Fri, 2015-10-16 at 12:20 +1100, Stewart Smith wrote: >> Back in 9678cda when we started using the Micro Partition Prefetch Engine >> in POWER8 for KVM, there were two mistakes introduced from the original >> patch used for investigation and microbenchmarks. >> >> One

Re: [PATCH] PPC: fix LOGMPP instruction opcode and inline asm

2015-10-15 Thread Michael Ellerman
On Fri, 2015-10-16 at 12:20 +1100, Stewart Smith wrote: > Back in 9678cda when we started using the Micro Partition Prefetch Engine > in POWER8 for KVM, there were two mistakes introduced from the original > patch used for investigation and microbenchmarks. > > One mistake was that the opcode was

[PATCH] PPC: fix LOGMPP instruction opcode and inline asm

2015-10-15 Thread Stewart Smith
Back in 9678cda when we started using the Micro Partition Prefetch Engine in POWER8 for KVM, there were two mistakes introduced from the original patch used for investigation and microbenchmarks. One mistake was that the opcode was constructed incorrectly, putting the register in the wrong field i