Re: [PATCH v2] firmware/psci: add support for SYSTEM_RESET2

[Michal Simek]

Hi Sudeep,

On 26.7.2018 15:29, Sudeep Holla wrote:
> Hi Michal,
> 
> Sorry somehow missed this email.
> 
> On 19/07/18 11:47, Michal Simek wrote:
>> On 9.7.2018 15:21, Sudeep Holla wrote:
> 
> [...]
> 
>>>
>>> I think with efi_reboot, if user execute the command "reboot warm", it
>>> will set REBOOT_WARM. I was thinking something similar for psci too. I
>>> can drop REBOOT_SOFT if that's not correct.
>>
>> Have you found more details about efi_reboot and passing information in
>> case of reboot warm?
>>
> 
> I was just referring to drivers/firmware/efi/reboot.c- function efi_reboot.
> 
> Anyways the function reboot_setup in kernel/reboot.c sets the reboot
> mode parsing the string passed by the user(e.g.: warm, cold, hard, gpio,
> soft,..etc it just scans the first character TBH)

ok. I see. It is just reusing that reboot=X passed via kernel command line.

Thanks,
Michal