On Wed, Nov 20, 2019 at 11:04:15AM -, Miod Vallat wrote:
> Index: sys/arch/mips64/mips64/vm_machdep.c
> ===
> RCS file: /OpenBSD/src/sys/arch/mips64/mips64/vm_machdep.c,v
> retrieving revision 1.37
> diff -u -p -r1.37 vm_machdep.c
> > Indeed. And the kernel makes sure to use 16 byte alignment, so there
> > must be a bug creeping somewhere which causes a wrong offset to be
> > applied...
> >
> >
> Ah, so somewhere in the varargs it misses to take current alignment into
> consideration?
No, the stack at some point becomes
This should solve the problem.
Index: sys/arch/mips64/mips64/vm_machdep.c
===
RCS file: /OpenBSD/src/sys/arch/mips64/mips64/vm_machdep.c,v
retrieving revision 1.37
diff -u -p -r1.37 vm_machdep.c
---
> > For some reason, clang assumes the stack is aligned on a 16 byte
> > boundary, as for the first iteration v0 is computed as (v1 or 8),
> > while further iterations use (v1 plus 8).
>
>
> I guess it defaults to 16 for N64?
> https://reviews.llvm.org/D35874
Indeed. And the kernel makes sure
Den ons 20 nov. 2019 kl 11:09 skrev Miod Vallat :
> > > For some reason, clang assumes the stack is aligned on a 16 byte
> > > boundary, as for the first iteration v0 is computed as (v1 or 8),
> > > while further iterations use (v1 plus 8).
> >
> >
> > I guess it defaults to 16 for N64?
> >
Den ons 20 nov. 2019 kl 09:21 skrev Miod Vallat :
>
> The code generated by clang for sppp_auth_send() is incorrect.
>
> Because the variadic part handling in sppp_auth_send() consumes
> arguments in pairs, clang uses two registers to point to the pair, v1
> pointing to the first argument (the
The code generated by clang for sppp_auth_send() is incorrect.
Because the variadic part handling in sppp_auth_send() consumes
arguments in pairs, clang uses two registers to point to the pair, v1
pointing to the first argument (the size) and v0 to the second argument
(the pointer).
For some
Hi,
PPPoE on octeon seems to have a bug that causes a panic. The following config
is enough to hit it my USG-PRO-4:
# /etc/hostname.pppoe0
inet 0.0.0.0 255.255.255.255 NONE \
pppoedev cnmac1 authproto chap \
description test \
up
To test this I have cnmac1
