Re: [Qemu-devel] [PATCH v5 0/4] ITS Reset

2017-11-24 Thread Auger Eric
Hi Peter, On 24/11/17 15:35, Peter Maydell wrote: > On 24 November 2017 at 14:32, Auger Eric wrote: >> On 24/11/17 15:20, Peter Maydell wrote: >>> Thanks. My remaining question is: how important it is to >>> put some of this into 2.11? We're getting quite close to >>> the release now so I'm gettin

Re: [Qemu-devel] [PATCH v5 0/4] ITS Reset

2017-11-24 Thread Peter Maydell
On 24 November 2017 at 14:32, Auger Eric wrote: > On 24/11/17 15:20, Peter Maydell wrote: >> Thanks. My remaining question is: how important it is to >> put some of this into 2.11? We're getting quite close to >> the release now so I'm getting gradually more reluctant >> to put in changes. > > I f

Re: [Qemu-devel] [PATCH v5 0/4] ITS Reset

2017-11-24 Thread Auger Eric
Hi Peter, On 24/11/17 15:20, Peter Maydell wrote: > On 24 November 2017 at 14:18, Eric Auger wrote: >> At the moment the ITS is not properly reset. On System reset or >> reboot, previous ITS register values and caches are left >> unchanged. Some of the registers might point to some guest RAM >> t

Re: [Qemu-devel] [PATCH v5 0/4] ITS Reset

2017-11-24 Thread Peter Maydell
On 24 November 2017 at 14:18, Eric Auger wrote: > At the moment the ITS is not properly reset. On System reset or > reboot, previous ITS register values and caches are left > unchanged. Some of the registers might point to some guest RAM > tables which are not valid anymore. This leads to state >

[Qemu-devel] [PATCH v5 0/4] ITS Reset

2017-11-24 Thread Eric Auger
At the moment the ITS is not properly reset. On System reset or reboot, previous ITS register values and caches are left unchanged. Some of the registers might point to some guest RAM tables which are not valid anymore. This leads to state inconsistencies that are detected by the kernel save/restor