Re: [Xen-devel] [PATCH MM-PART1 v3 1/8] xen/arm: Don't boot Xen on platform using AIVIVT instruction caches

2019-06-11 Thread Stefano Stabellini
On Mon, 10 Jun 2019, Stefano Stabellini wrote: > On Mon, 10 Jun 2019, Julien Grall wrote: > > On 6/10/19 9:40 PM, Stefano Stabellini wrote: > > > Hi Julien, > > > > Hi Stefano, > > > > > > > > I expressed my preference below. We don't agree. Is there anything else > > > you would like me to add

Re: [Xen-devel] [PATCH MM-PART1 v3 1/8] xen/arm: Don't boot Xen on platform using AIVIVT instruction caches

2019-06-10 Thread Stefano Stabellini
On Mon, 10 Jun 2019, Julien Grall wrote: > On 6/10/19 9:40 PM, Stefano Stabellini wrote: > > Hi Julien, > > Hi Stefano, > > > > > I expressed my preference below. We don't agree. Is there anything else > > you would like me to add to this thread? Do you have a specific > > question? The only

Re: [Xen-devel] [PATCH MM-PART1 v3 1/8] xen/arm: Don't boot Xen on platform using AIVIVT instruction caches

2019-06-10 Thread Julien Grall
On 6/10/19 9:40 PM, Stefano Stabellini wrote: Hi Julien, Hi Stefano, I expressed my preference below. We don't agree. Is there anything else you would like me to add to this thread? Do you have a specific question? The only question I see below is "Users of what?" but I take it was just

Re: [Xen-devel] [PATCH MM-PART1 v3 1/8] xen/arm: Don't boot Xen on platform using AIVIVT instruction caches

2019-06-10 Thread Stefano Stabellini
Hi Julien, I expressed my preference below. We don't agree. Is there anything else you would like me to add to this thread? Do you have a specific question? The only question I see below is "Users of what?" but I take it was just rhetorical. On Mon, 10 Jun 2019, Julien Grall wrote: > (+

Re: [Xen-devel] [PATCH MM-PART1 v3 1/8] xen/arm: Don't boot Xen on platform using AIVIVT instruction caches

2019-06-10 Thread Julien Grall
(+ Committers) Ping again... I have quite a few patches blocked on this work. Cheers, On 29/05/2019 17:44, Julien Grall wrote: Gentle ping. On 20/05/2019 20:53, Julien Grall wrote: Hi, On 20/05/2019 19:56, Stefano Stabellini wrote: On Tue, 14 May 2019, Julien Grall wrote: The AIVIVT is a

Re: [Xen-devel] [PATCH MM-PART1 v3 1/8] xen/arm: Don't boot Xen on platform using AIVIVT instruction caches

2019-05-29 Thread Julien Grall
Gentle ping. On 20/05/2019 20:53, Julien Grall wrote: Hi, On 20/05/2019 19:56, Stefano Stabellini wrote: On Tue, 14 May 2019, Julien Grall wrote: The AIVIVT is a type of instruction cache available on Armv7. This is the only cache not implementing the IVIPT extension and therefore requiring

Re: [Xen-devel] [PATCH MM-PART1 v3 1/8] xen/arm: Don't boot Xen on platform using AIVIVT instruction caches

2019-05-20 Thread Julien Grall
Hi, On 20/05/2019 19:56, Stefano Stabellini wrote: > On Tue, 14 May 2019, Julien Grall wrote: >> The AIVIVT is a type of instruction cache available on Armv7. This is >> the only cache not implementing the IVIPT extension and therefore >> requiring specific care. >> >> To simplify maintenance

Re: [Xen-devel] [PATCH MM-PART1 v3 1/8] xen/arm: Don't boot Xen on platform using AIVIVT instruction caches

2019-05-20 Thread Stefano Stabellini
On Tue, 14 May 2019, Julien Grall wrote: > The AIVIVT is a type of instruction cache available on Armv7. This is > the only cache not implementing the IVIPT extension and therefore > requiring specific care. > > To simplify maintenance requirements, Xen will not boot on platform > using AIVIVT

[Xen-devel] [PATCH MM-PART1 v3 1/8] xen/arm: Don't boot Xen on platform using AIVIVT instruction caches

2019-05-14 Thread Julien Grall
The AIVIVT is a type of instruction cache available on Armv7. This is the only cache not implementing the IVIPT extension and therefore requiring specific care. To simplify maintenance requirements, Xen will not boot on platform using AIVIVT cache. This should not be an issue because Xen Arm32

[Xen-devel] [PATCH MM-PART1 v3 1/8] xen/arm: Don't boot Xen on platform using AIVIVT instruction caches

2019-05-14 Thread Julien Grall
The AIVIVT is a type of instruction cache available on Armv7. This is the only cache not implementing the IVIPT extension and therefore requiring specific care. To simplify maintenance requirements, Xen will not boot on platform using AIVIVT cache. This should not be an issue because Xen Arm32