Re: [PATCH v5] arm pl011 serial: support multi-irq request

[Robin Murphy]

On 2021-07-26 17:39, Qian Cai wrote:
> On 7/26/2021 3:17 AM, Bing Fan wrote:
> > Hello,
> >
> > I tried to reproduce, but unfortunately, it didn't, and the dmesg log as
> > attachment.
> >
> > I had enabled CONFIG_KASAN and CONFIG_SLUB_DEBUG_ON configs.
> >
> > Can you describe the flow of your operation?
> Nothing fancy. Just boot a baremetal ARM server on linux-next could trigger it.
> The .config is here.

The important point you're missing, but which the KASAN dump does hint 
at, is that that is a machine with SBSA generic UARTs booting via ACPI - 
I know it doesn't do DT at all because I have one too. What matters 
there is that pl011 binds as a platform driver, *not* an amba driver.

Robin.