Re: [Qemu-devel] [Qemu-ppc] [PATCH v3 0/2] 40p: fix PCI interrupt routing

2018-09-19 Thread David Gibson
On Wed, Sep 19, 2018 at 04:47:36PM +0200, Roman Kapl wrote: > Hi, > > On 09/19/2018 08:57 AM, Mark Cave-Ayland wrote: > > On 18/09/2018 22:12, Mark Cave-Ayland wrote: > > > > > Roman, can you reproduce this locally at all? My setup is nothing > > > special, just Debian Stretch on amd64. > > Ok,

Re: [Qemu-devel] [Qemu-ppc] [PATCH v3 0/2] 40p: fix PCI interrupt routing

2018-09-19 Thread Mark Cave-Ayland
On 19/09/2018 16:33, Peter Maydell wrote: > On 19 September 2018 at 07:47, Roman Kapl wrote: >> It seems that the `dcbz` instruction is not emulated correctly (which may >> lead to some garbage in inittab?). However, if I manualy inline the >> `helper_dcbz_common` code into `helper dcbz`, it star

Re: [Qemu-devel] [Qemu-ppc] [PATCH v3 0/2] 40p: fix PCI interrupt routing

2018-09-19 Thread Mark Cave-Ayland
On 19/09/2018 15:47, Roman Kapl wrote: >>> Roman, can you reproduce this locally at all? My setup is nothing >>> special, just Debian Stretch on amd64. > > Ok, so I am able to reproduce it with your image and --enable-debug, but I > was not > able to find the root cause, just narrow it. > > It

Re: [Qemu-devel] [Qemu-ppc] [PATCH v3 0/2] 40p: fix PCI interrupt routing

2018-09-19 Thread Peter Maydell
On 19 September 2018 at 07:47, Roman Kapl wrote: > It seems that the `dcbz` instruction is not emulated correctly (which may > lead to some garbage in inittab?). However, if I manualy inline the > `helper_dcbz_common` code into `helper dcbz`, it starts to work. This is because helper_dcbz_common(

Re: [Qemu-devel] [Qemu-ppc] [PATCH v3 0/2] 40p: fix PCI interrupt routing

2018-09-19 Thread Roman Kapl
Hi, On 09/19/2018 08:57 AM, Mark Cave-Ayland wrote: On 18/09/2018 22:12, Mark Cave-Ayland wrote: Roman, can you reproduce this locally at all? My setup is nothing special, just Debian Stretch on amd64. Ok, so I am able to reproduce it with your image and --enable-debug, but I was not able t

Re: [Qemu-devel] [Qemu-ppc] [PATCH v3 0/2] 40p: fix PCI interrupt routing

2018-09-19 Thread Roman Kapl
Hi, On 09/19/2018 08:57 AM, Mark Cave-Ayland wrote: On 18/09/2018 22:12, Mark Cave-Ayland wrote: Roman, can you reproduce this locally at all? My setup is nothing special, just Debian Stretch on amd64. I've just realised that because this bug is still dependent upon queued patches, it would

Re: [Qemu-devel] [Qemu-ppc] [PATCH v3 0/2] 40p: fix PCI interrupt routing

2018-09-18 Thread Mark Cave-Ayland
On 18/09/2018 22:12, Mark Cave-Ayland wrote: > Roman, can you reproduce this locally at all? My setup is nothing > special, just Debian Stretch on amd64. I've just realised that because this bug is still dependent upon queued patches, it would make sense for me to push a slightly modified versio