Re: [Qemu-ppc] [qemu-ppc] quesstion about kvm e500 tlb search method

2013-01-24 Thread Alexander Graf
Hi Kevin, On 24.01.2013, at 14:15, Wangkai (Kevin,C) wrote: Dear, I check e500 core reference when the e500 core lookup for L2mmu entries, TLB1 is preferred to TLB0. Could you please point me to the respective part of the documentation? And for e500 KVM l2mmu lookup, I find that TLB0 is

Re: [PATCH v3 0/8] KVM: PPC: e500: Shadow TLB Improvements v3

2013-01-24 Thread Alexander Graf
On 18.01.2013, at 15:38, Alexander Graf wrote: This patch set improves the shadow TLB handling of our e500 target. The really important bit here is that with these patches applied, we can map guest TLB1 entries into the host's TLB0. This gives a significant performance improvement as you

Re: [PULL 3.8 0/1] ppc patch queue 2013-01-18 for 3.8

2013-01-24 Thread Alexander Graf
On 22.01.2013, at 00:36, Marcelo Tosatti wrote: On Fri, Jan 18, 2013 at 12:48:25AM +0100, Alexander Graf wrote: Hi Marcelo / Gleb, This is my current patch queue for ppc against 3.8. Please pull. It contains a bug fix for an issue that Ben Collins ran into, where a guest would just

RE: [PATCH][v2] KVM: PPC: add paravirt idle loop for 64-bit book E

2013-01-24 Thread Yoder Stuart-B08248
-Original Message- From: Wood Scott-B07421 Sent: Thursday, January 24, 2013 12:22 PM To: Yoder Stuart-B08248 Cc: ag...@suse.de; b...@kernel.crashing.org; linuxppc-...@ozlabs.org; kvm-ppc@vger.kernel.org; k...@vger.kernel.org; Yoder Stuart-B08248 Subject: Re: [PATCH][v2] KVM:

Re: [PULL 3.8 0/1] ppc patch queue 2013-01-18 for 3.8

2013-01-24 Thread Gleb Natapov
On Thu, Jan 24, 2013 at 07:23:10PM +0100, Alexander Graf wrote: On 22.01.2013, at 00:36, Marcelo Tosatti wrote: On Fri, Jan 18, 2013 at 12:48:25AM +0100, Alexander Graf wrote: Hi Marcelo / Gleb, This is my current patch queue for ppc against 3.8. Please pull. It contains a bug