Re: [edk2] [PATCH] ArmPkg: Move FDT offset higher in RAM

2015-07-28 Thread Ard Biesheuvel
On 28 July 2015 at 11:41, Ryan Harkin wrote: > > > On 28 July 2015 at 10:26, Ard Biesheuvel wrote: >> >> On 28 July 2015 at 11:01, Ryan Harkin wrote: >> > [+ Tixy as he's interested in making sure UEFI follows the Linux >> > requirements] >> > >> > On 28 July 2015 at 07:39, Ard Biesheuvel >> >

Re: [edk2] [PATCH] ArmPkg: Move FDT offset higher in RAM

2015-07-28 Thread Leif Lindholm
Apologies for top-posting, I think this conversation should drop edk2-devel and move to linaro-uefi (added to cc), until there is consensus/conclusion. Could the next person replying to this thread delete edk2-devel from the recipient list please? / Leif On Tue, Jul 28, 2015 at 10:41:29AM +0

Re: [edk2] [PATCH] ArmPkg: Move FDT offset higher in RAM

2015-07-28 Thread Ryan Harkin
On 28 July 2015 at 10:26, Ard Biesheuvel wrote: > On 28 July 2015 at 11:01, Ryan Harkin wrote: > > [+ Tixy as he's interested in making sure UEFI follows the Linux > > requirements] > > > > On 28 July 2015 at 07:39, Ard Biesheuvel > wrote: > >> > >> On 27 July 2015 at 22:42, Ryan Harkin wrote:

Re: [edk2] [PATCH] ArmPkg: Move FDT offset higher in RAM

2015-07-28 Thread Ard Biesheuvel
On 28 July 2015 at 11:01, Ryan Harkin wrote: > [+ Tixy as he's interested in making sure UEFI follows the Linux > requirements] > > On 28 July 2015 at 07:39, Ard Biesheuvel wrote: >> >> On 27 July 2015 at 22:42, Ryan Harkin wrote: >> > Device tree files in recent kernels (eg. Linux 4.2) can be >

Re: [edk2] [PATCH] ArmPkg: Move FDT offset higher in RAM

2015-07-28 Thread Ryan Harkin
[+ Tixy as he's interested in making sure UEFI follows the Linux requirements] On 28 July 2015 at 07:39, Ard Biesheuvel wrote: > > On 27 July 2015 at 22:42, Ryan Harkin wrote: > > Device tree files in recent kernels (eg. Linux 4.2) can be >16KB. > > > > The max offset of 0x4000 meant that the de

Re: [edk2] [PATCH] ArmPkg: Move FDT offset higher in RAM

2015-07-27 Thread Ard Biesheuvel
On 27 July 2015 at 22:42, Ryan Harkin wrote: > Device tree files in recent kernels (eg. Linux 4.2) can be >16KB. > > The max offset of 0x4000 meant that the device tree would be allocated > at a "random address", which more often than not was above the > recommended 128MiB boundary. > >From Docum

[edk2] [PATCH] ArmPkg: Move FDT offset higher in RAM

2015-07-27 Thread Ryan Harkin
Device tree files in recent kernels (eg. Linux 4.2) can be >16KB. The max offset of 0x4000 meant that the device tree would be allocated at a "random address", which more often than not was above the recommended 128MiB boundary. This email thread explains that the device tree should be placed hig