Re: [PATCH v3 2/3] Kconfig: Add dependencies of POWER_RESET for x86

[Yuan Tan]

On 9/15/2023 12:09 AM, Dave Hansen wrote:
> On 9/14/23 03:36, Yuan Tan wrote:
> > x86 and x86_64's power off depends on ACPI and PCI to work. Enable them
> > when POWER_RESET is set for convenience.
> I'm a bit confused by this.
>
> Which code is this referring to, exactly?  Are you saying that no x86
> system can power off or reset unless it supports ACPI or PCI?

Yes, after testing on qemu-system-x86_64 and qemu-system-i386, I found 
that x86 can only power off when it enable ACPI and PCI.

I wanted to test nolibc based on tinyconfig and found it hard to find 
the dependence to enable poweroff.