Re: Incomplete or outdated aarch64 kernel sources?

[Lwazi <lwazidub%gmail.com@localhost>]

https://mail-index.netbsd.org/tech-ports/2014/01/28/msg000057.html

On Tue, Aug 9, 2016 at 3:10 AM, Eddy Petrișor <eddy.petrisor%gmail.com@localhost> wrote:
> Hello,
>
> I've seen the aarch64 (arm64) is preliminary for now, but since I own
> 2 pine64 boards and have access to NXP S32V234 (4 x cortex a53) at
> work, I have some interest in this port, so I have just tried
> compiling userland and kernel (A64EMUL) for it.
>
> I've seen that there are a few things missing to make this work, but
> now I am a little stuck:
>
> 1. sys/arch/evbarm64/compile/Makefile was missing, I copied it from
> sys/arch/evbarm/compile
> 2. sys/arch/aarch64/conf/files.aarch64 wants to bring in
> uvm/pmap/pmap_pv.c, but that files does not exist. I tried removing
> the file or using pmap_pvt.c instead, but the build failed later due
> to a missing defintion (in both situations):
>
> In file included from /tmp/genassym.6FUC9z/assym.c:10:
> In file included from /home/eddy/usr/src/pine64/netbsd/src/sys/sys/mbuf.h:91:
> In file included from /home/eddy/usr/src/pine64/netbsd/src/sys/net/if.h:87:
> In file included from
> /home/eddy/usr/src/pine64/netbsd/src/sys/net/pktqueue.h:39:
> In file included from /home/eddy/usr/src/pine64/netbsd/src/sys/sys/sysctl.h:52:
> In file included from
> /home/eddy/usr/src/pine64/netbsd/src/sys/uvm/uvm_extern.h:471:
> In file included from
> /home/eddy/usr/src/pine64/netbsd/src/sys/uvm/uvm_pmap.h:115:
> In file included from ./machine/pmap.h:5:
> ./aarch64/pmap.h:51:2: error: unknown type name 'pmap_pv_info_t'
>         pmap_pv_info_t pm_pvinfo;
>         ^
> ./aarch64/pmap.h:62:2: error: unknown type name 'vm_page_pv_info_t'
>         vm_page_pv_info_t mdpg_pv;
>         ^
> 2 errors generated.
> *** [assym.h] Error code 1
>
> nbmake: stopped in
> /home/eddy/usr/src/pine64/netbsd/src/sys/arch/evbarm64/compile/obj/A64EMUL
> 2 errors
>
> nbmake: stopped in
> /home/eddy/usr/src/pine64/netbsd/src/sys/arch/evbarm64/compile/obj/A64EMUL
>
>
> As I have seen vm_page_pv_info_t is only referred only in another
> platform introduced by Matt, OR1K, but I can't find its definition
> anywhere. pmap_pv_info_t is in the same boat.
>
>
> Is there a branch that has has more complete support for aarh64?
> Is there somebody actively working on the port?
> Any idea on how to fix the issues above?
>
> --
> Eddy Petrișor