Re: [Xen-devel] [PATCH RFC 25/35] arm: acpi add helper functions to map memory regions

2015-02-10 Thread Julien Grall
Hi Stefano, On 06/02/2015 22:12, Stefano Stabellini wrote: On Fri, 6 Feb 2015, Julien Grall wrote: On 06/02/2015 00:21, Stefano Stabellini wrote: On Thu, 5 Feb 2015, Julien Grall wrote: Hi parth, Title: this is not acpi specific. On 04/02/2015 14:02, parth.di...@linaro.org wrote: From: Par

Re: [Xen-devel] [PATCH RFC 25/35] arm: acpi add helper functions to map memory regions

2015-02-06 Thread Stefano Stabellini
On Fri, 6 Feb 2015, Julien Grall wrote: > On 06/02/2015 00:21, Stefano Stabellini wrote: > > On Thu, 5 Feb 2015, Julien Grall wrote: > > > Hi parth, > > > > > > Title: this is not acpi specific. > > > > > > On 04/02/2015 14:02, parth.di...@linaro.org wrote: > > > > From: Parth Dixit > > > > > >

Re: [Xen-devel] [PATCH RFC 25/35] arm: acpi add helper functions to map memory regions

2015-02-05 Thread Julien Grall
On 06/02/2015 00:21, Stefano Stabellini wrote: On Thu, 5 Feb 2015, Julien Grall wrote: Hi parth, Title: this is not acpi specific. On 04/02/2015 14:02, parth.di...@linaro.org wrote: From: Parth Dixit For passing ACPI tables to dom0, UEFI memory needs to be mapped by xen in dom0 address sp

Re: [Xen-devel] [PATCH RFC 25/35] arm: acpi add helper functions to map memory regions

2015-02-05 Thread Stefano Stabellini
On Thu, 5 Feb 2015, Julien Grall wrote: > Hi parth, > > Title: this is not acpi specific. > > On 04/02/2015 14:02, parth.di...@linaro.org wrote: > > From: Parth Dixit > > > > For passing ACPI tables to dom0, UEFI memory needs to be mapped > > by xen in dom0 address space. This patch adds helper

Re: [Xen-devel] [PATCH RFC 25/35] arm: acpi add helper functions to map memory regions

2015-02-04 Thread Julien Grall
Hi parth, Title: this is not acpi specific. On 04/02/2015 14:02, parth.di...@linaro.org wrote: From: Parth Dixit For passing ACPI tables to dom0, UEFI memory needs to be mapped by xen in dom0 address space. This patch adds helper functions for mapping. I believe that this is not ACPI/RAM sp

[Xen-devel] [PATCH RFC 25/35] arm: acpi add helper functions to map memory regions

2015-02-04 Thread parth . dixit
From: Parth Dixit For passing ACPI tables to dom0, UEFI memory needs to be mapped by xen in dom0 address space. This patch adds helper functions for mapping. Signed-off-by: Parth Dixit --- xen/arch/arm/p2m.c| 24 xen/include/asm-arm/p2m.h | 10 ++ 2 fil