Re: Has anyone tried to build QEMU from ports lately?

From: Dennis Clarke <dclarke_at_blastwave.org>
Date: Tue, 11 Oct 2022 04:24:31 UTC
On 10/11/22 04:20, Dennis Clarke wrote:
> On 10/10/22 17:53, Warner Losh wrote:
>> On Mon, Oct 10, 2022 at 10:56 AM Warner Losh <imp@bsdimp.com> wrote:
>>
>>> I know what's causing this problem. I'll resolve.
>>>
>>> tl/dr: _pv_entry.h depends on sys/param.h being included before its use.
>>>
>>
>> https://reviews.freebsd.org/D36927 fixes it by making sys/_pv_entry.h 
>> more
>> self-contained and less reliant on param.h pollution. The kernel includes
>> that
>> everywhere it's used, but userland is more hit or miss because
>> machine/pmap.h
>> isn't a well defined interface, but is needed for some things sometimes.
>>
> 
> I am not sure where this is related, however, there is a change in QEMU:
> 
> 
> https://github.com/qemu/qemu/commit/a4a9a4432e2bf280a989ca344466d7375db7993f 
> 
> 
> 
> Which seems to provide a way around some really long ISA cpu name data 
> that gets caught in sys/riscv/riscv/identcpu.c at around line 113 or
> so :
> 
> 

Forgot to mention :

https://github.com/qemu/qemu/blob/master/hw/riscv/virt.c#L248

I wonder what the string is that tossed the KASSERT.



-- 
Dennis Clarke
RISC-V/SPARC/PPC/ARM/CISC
UNIX and Linux spoken
GreyBeard and suspenders optional