Re: [Qemu-devel] ppc: regression in 2.7.0-rc3 on rfi/rfid/hrfi instructions

2016-08-25 Thread Hervé Poussineau
Le 25/08/2016 à 23:27, Benjamin Herrenschmidt a écrit : On Thu, 2016-08-25 at 22:14 +0200, Hervé Poussineau wrote: Fixes: a2e71b28e832346409efc795ecd1f0a2bcb705a3 Reported-by: Hervé Poussineau Tested-by: Hervé Poussineau For the problem to press enter to "activate this console", this is anot

Re: [Qemu-devel] ppc: regression in 2.7.0-rc3 on rfi/rfid/hrfi instructions

2016-08-25 Thread Benjamin Herrenschmidt
On Thu, 2016-08-25 at 22:14 +0200, Hervé Poussineau wrote: >  > Fixes: a2e71b28e832346409efc795ecd1f0a2bcb705a3 > Reported-by: Hervé Poussineau > Tested-by: Hervé Poussineau > > For the problem to press enter to "activate this console", this is > another regression. > However, I was unable to pi

Re: [Qemu-devel] ppc: regression in 2.7.0-rc3 on rfi/rfid/hrfi instructions

2016-08-25 Thread Hervé Poussineau
Le 25/08/2016 à 07:33, Benjamin Herrenschmidt a écrit : On Thu, 2016-08-25 at 11:31 +1000, Benjamin Herrenschmidt wrote: Interesting, the problem is only with 603, not 604. I think I might have broken something with the 603 SW TLB loading stuff which is a bit weird, I'll have a look. Thanks.

Re: [Qemu-devel] ppc: regression in 2.7.0-rc3 on rfi/rfid/hrfi instructions

2016-08-24 Thread Benjamin Herrenschmidt
On Thu, 2016-08-25 at 11:31 +1000, Benjamin Herrenschmidt wrote: >  > Interesting, the problem is only with 603, not 604. I think I might > have broken something with the 603 SW TLB loading stuff which is > a bit weird, I'll have a look. Thanks. This fixes it to some extent... It gets to "press en

Re: [Qemu-devel] ppc: regression in 2.7.0-rc3 on rfi/rfid/hrfi instructions

2016-08-24 Thread Benjamin Herrenschmidt
On Thu, 2016-08-25 at 11:31 +1000, Benjamin Herrenschmidt wrote: > On Wed, 2016-08-24 at 20:39 +0200, Hervé Poussineau wrote: > > > > Hi, > > > > Following patch regresses Linux boot on PReP machine: > > > > commit a2e71b28e832346409efc795ecd1f0a2bcb705a3 > > Author: Benjamin Herrenschmidt > >

Re: [Qemu-devel] ppc: regression in 2.7.0-rc3 on rfi/rfid/hrfi instructions

2016-08-24 Thread Benjamin Herrenschmidt
On Wed, 2016-08-24 at 20:39 +0200, Hervé Poussineau wrote: > Hi, > > Following patch regresses Linux boot on PReP machine: > > commit a2e71b28e832346409efc795ecd1f0a2bcb705a3 > Author: Benjamin Herrenschmidt > Date:   Tue Jun 21 23:48:46 2016 +0200 > >  ppc: Fix rfi/rfid/hrfi/... emulation

Re: [Qemu-devel] ppc: regression in 2.7.0-rc3 on rfi/rfid/hrfi instructions

2016-08-24 Thread Benjamin Herrenschmidt
On Wed, 2016-08-24 at 20:39 +0200, Hervé Poussineau wrote: > Hi, > > Following patch regresses Linux boot on PReP machine: Where do I find the source for that kernel ? Cheers, Ben. > commit a2e71b28e832346409efc795ecd1f0a2bcb705a3 > Author: Benjamin Herrenschmidt > Date:   Tue Jun 21 23:48:46

Re: [Qemu-devel] ppc: regression in 2.7.0-rc3 on rfi/rfid/hrfi instructions

2016-08-24 Thread Mark Cave-Ayland
On 24/08/16 19:39, Hervé Poussineau wrote: > Hi, > > Following patch regresses Linux boot on PReP machine: > > commit a2e71b28e832346409efc795ecd1f0a2bcb705a3 > Author: Benjamin Herrenschmidt > Date: Tue Jun 21 23:48:46 2016 +0200 > > ppc: Fix rfi/rfid/hrfi/... emulation > > This re

[Qemu-devel] ppc: regression in 2.7.0-rc3 on rfi/rfid/hrfi instructions

2016-08-24 Thread Hervé Poussineau
Hi, Following patch regresses Linux boot on PReP machine: commit a2e71b28e832346409efc795ecd1f0a2bcb705a3 Author: Benjamin Herrenschmidt Date: Tue Jun 21 23:48:46 2016 +0200 ppc: Fix rfi/rfid/hrfi/... emulation This reworks emulation of the various "rfi" variants. I removed some