lkml.org 
[lkml]   [2023]   [Sep]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH v3 2/3] Kconfig: Add dependencies of POWER_RESET for x86
From

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.


\
 
 \ /
  Last update: 2023-09-15 03:24    [W:0.056 / U:0.632 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site