[PATCH 1/2] efi/reboot: Add support for EFI_RESET_PLATFORM_SPECIFIC

Konrad Dybcio konrad.dybcio at oss.qualcomm.com
Fri Nov 14 13:39:31 PST 2025


On 11/14/25 9:50 AM, Sumit Garg wrote:
> From: Sumit Garg <sumit.garg at oss.qualcomm.com>
> 
> UEFI specification provides support for EfiResetPlatformSpecific reset
> type as follows:
> 
> "
> ResetSystem:
> 
> Calling this interface with ResetType of EfiResetPlatformSpecific
> causes a system-wide reset. The exact type of the reset is defined
> by the EFI_GUID that follows the Null-terminated Unicode string passed
> into ResetData. If the platform does not recognize the EFI_GUID in
> ResetData the platform must pick a supported reset type to perform.
> The platform may optionally log the parameters from any non-normal
> reset that occurs.
> "
> 
> Lets use the ResetData to pass the platform specific reboot command
> issued and leave it's interpretation to UEFI implementation following
> the specification.
> 
> Signed-off-by: Sumit Garg <sumit.garg at oss.qualcomm.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>

Konrad



More information about the linux-arm-kernel mailing list