Re: [Xen-devel] [RFC 00/23] arm64: Add support for 64KB page granularity in Xen guest

2015-06-23 Thread Stefano Stabellini
On Tue, 23 Jun 2015, Stefano Stabellini wrote: > On Mon, 18 May 2015, Julien Grall wrote: > > Hi David, > > > > On 15/05/15 16:45, David Vrabel wrote: > > > On 14/05/15 18:00, Julien Grall wrote: > > >> Hi all, > > >> > > >> ARM64 Linux is supporting both 4KB and 64KB page granularity. Although,

Re: [Xen-devel] [RFC 00/23] arm64: Add support for 64KB page granularity in Xen guest

2015-06-23 Thread Stefano Stabellini
On Mon, 18 May 2015, Julien Grall wrote: > Hi David, > > On 15/05/15 16:45, David Vrabel wrote: > > On 14/05/15 18:00, Julien Grall wrote: > >> Hi all, > >> > >> ARM64 Linux is supporting both 4KB and 64KB page granularity. Although, Xen > >> hypercall interface and PV protocol are always based on

Re: [Xen-devel] [RFC 00/23] arm64: Add support for 64KB page granularity in Xen guest

2015-05-18 Thread Julien Grall
Hi David, On 15/05/15 16:45, David Vrabel wrote: > On 14/05/15 18:00, Julien Grall wrote: >> Hi all, >> >> ARM64 Linux is supporting both 4KB and 64KB page granularity. Although, Xen >> hypercall interface and PV protocol are always based on 4KB page granularity. >> >> Any attempt to boot a Linux

Re: [Xen-devel] [RFC 00/23] arm64: Add support for 64KB page granularity in Xen guest

2015-05-15 Thread Boris Ostrovsky
On 05/15/2015 11:45 AM, David Vrabel wrote: On 14/05/15 18:00, Julien Grall wrote: Hi all, ARM64 Linux is supporting both 4KB and 64KB page granularity. Although, Xen hypercall interface and PV protocol are always based on 4KB page granularity. Any attempt to boot a Linux guest with 64KB pages

Re: [Xen-devel] [RFC 00/23] arm64: Add support for 64KB page granularity in Xen guest

2015-05-15 Thread David Vrabel
On 14/05/15 18:00, Julien Grall wrote: > Hi all, > > ARM64 Linux is supporting both 4KB and 64KB page granularity. Although, Xen > hypercall interface and PV protocol are always based on 4KB page granularity. > > Any attempt to boot a Linux guest with 64KB pages enabled will result to a > guest c

[Xen-devel] [RFC 00/23] arm64: Add support for 64KB page granularity in Xen guest

2015-05-14 Thread Julien Grall
Hi all, ARM64 Linux is supporting both 4KB and 64KB page granularity. Although, Xen hypercall interface and PV protocol are always based on 4KB page granularity. Any attempt to boot a Linux guest with 64KB pages enabled will result to a guest crash. This series is a first attempt to allow those