On Wed, Apr 13, 2016 at 11:15:15AM +0200, Cédric Le Goater wrote: > On 03/22/2016 12:14 AM, David Gibson wrote: > > On Mon, Mar 21, 2016 at 01:52:30PM +0100, Cédric Le Goater wrote: > >> Hello, > >> > >> This is a first mini-serie of patches adding support for new ppc SPRs. > >> They were taken from Ben's larger patchset adding the ppc powernv > >> platform and they should already be useful for the pseries guest > >> migration. > >> > >> Initial patches come from : > >> > >> https://github.com/ozbenh/qemu/commits/powernv > >> > >> The changes are mostly due to the rebase on Dave's 2.6 branch: > >> > >> https://github.com/dgibson/qemu/commits/ppc-for-2.6 ppc-for-2.6-20160316 > >> > >> A couple more are bisect and checkpatch fixes and finally some patches > >> were merge to reduce the noise. > > > > Applied to ppc-for-2.6, thanks. > > > Hello David, > > I have identified this next serie of prerequisites for PowerNV that should > not need too much discussion. When would be the right time to send them ? > > [PATCH 01/77] ppc: Remove MMU_MODEn_SUFFIX definitions > [PATCH 02/77] ppc: Use split I/D mmu modes to avoid flushes on > [PATCH 03/77] ppc: Do some batching of TCG tlb flushes > [PATCH 07/77] ppc: Add a bunch of hypervisor SPRs to Book3s > [PATCH 09/77] ppc: Fix hreg_store_msr() so that non-HV mode cannot > [PATCH 10/77] ppc: Fix rfi/rfid/hrfi/... emulation > [PATCH 12/77] ppc: Better figure out if processor has HV mode > [PATCH 13/77] ppc: tlbie, tlbia and tlbisync are HV only > [PATCH 14/77] ppc: Change 'invalid' bit mask of tlbiel and tlbie > [PATCH 15/77] ppc: Fix sign extension issue in mtmsr(d) emulation > [PATCH 16/77] ppc: Get out of emulation on SMT "OR" ops > [PATCH 17/77] ppc: Add PPC_64H instruction flag to POWER7 and POWER8 > > > The exception model changes are rather invasive but they are complex so > I will keep them for later and I would like to try getting the xics changes > out of the way first. They are a pain to maintain out of the mainline tree. > Could we follow on with xics then ?
So, obviously none of these will be merged before 2.7. That said,
I've already started a ppc-for-2.7 tree, so I'm ok with posting the
next batch for review before mainline 2.7 opens. I can't promise I'll
be able to review them quickly, but I'm ok for you to post them any
time, really.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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