Re: [ipxe-devel] the Last iPXE can't boot win10

2018-03-29 Thread W Drinsun
Michael, The last version can work now. I guess you’ve slaved the problem. Best regards! Benson. Sent from Mail for Windows 10 From: Michael Brown Sent: Thursday, March 15, 2018 4:59:29 PM

Re: [ipxe-devel] [PATCH 1/1] [arm] add -mno-unaligned-access compiler flag

2018-03-29 Thread Heinrich Schuchardt
On 03/29/2018 11:20 AM, Mark Rutland wrote: > Hi, > > On Wed, Mar 28, 2018 at 10:19:50PM +0200, Heinrich Schuchardt wrote: >> Without the flag a "data abort" occured when compiling with gcc 6.3 for >> armhf and running on an Allwinner A20 SOC in function efi_devpath_end(). > > I think this may

Re: [ipxe-devel] [PATCH 1/1] [arm] add -mno-unaligned-access compiler flag

2018-03-29 Thread Mark Rutland
Hi, On Wed, Mar 28, 2018 at 10:19:50PM +0200, Heinrich Schuchardt wrote: > Without the flag a "data abort" occured when compiling with gcc 6.3 for > armhf and running on an Allwinner A20 SOC in function efi_devpath_end(). I think this may be a bug in the UEFI implementation (which I guess is

Re: [ipxe-devel] [PATCH 1/1] [arm] add -mno-unaligned-access compiler flag

2018-03-29 Thread Michael Brown
On 29/03/18 10:20, Mark Rutland wrote: I think this may be a bug in the UEFI implementation (which I guess is U-Boot?). In the 2.7 UEFI spec, section 2.3.5 states that for AArch32: Unaligned access should be enabled if supported; Alignment faults are enabled otherwise. All ARMv6 and

Re: [ipxe-devel] the Last iPXE can't boot win10

2018-03-29 Thread Michael Brown
On 29/03/18 07:39, W Drinsun wrote: The last version can work now. I guess you’ve slaved the problem. Great; thanks for letting us know! Michael ___ ipxe-devel mailing list ipxe-devel@lists.ipxe.org

Re: [ipxe-devel] [RFC] Why does ARM set -mcpu=cortex-a15

2018-03-29 Thread Michael Brown
On 29/03/18 01:45, Heinrich Schuchardt wrote: I have some questions concerning the compilation flags used by iPXE on ARM. There are a lot of different ARM CPUs available. Why do we set -mcpu=cortex-a15? In all honesty, I don't remember. My best guess is that the build options were copied

Re: [ipxe-devel] [RFC] Why does ARM set -mcpu=cortex-a15

2018-03-29 Thread Mark Rutland
On Thu, Mar 29, 2018 at 03:08:17PM +0100, Michael Brown wrote: > On 29/03/18 01:45, Heinrich Schuchardt wrote: > > I have some questions concerning the compilation flags used by iPXE on ARM. > > > > There are a lot of different ARM CPUs available. Why do we set > > -mcpu=cortex-a15? > > In all