Re: [PATCH v5 2/3] arm64: Store IMA log information in kimage used for kexec

[Thiago Jung Bauermann]

Lakshmi Ramasubramanian <nramas@xxxxxxxxxxxxxxxxxxx> writes:

> Address and size of the buffer containing the IMA measurement log need
> to be passed from the current kernel to the next kernel on kexec.
>
> Add address and size fields to "struct kimage_arch" for ARM64 platform
> to hold the address and size of the IMA measurement log buffer.
> Define an architecture specific function for ARM64 namely
> arch_ima_add_kexec_buffer() that will set the address and size of
> the current kernel's IMA buffer to be passed to the next kernel on kexec.
>
> Co-developed-by: Prakhar Srivastava <prsriva@xxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Prakhar Srivastava <prsriva@xxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Lakshmi Ramasubramanian <nramas@xxxxxxxxxxxxxxxxxxx>
> Reported-by: kernel test robot <lkp@xxxxxxxxx> warning: no previous prototype for 'arch_ima_add_kexec_buffer' [-Wmissing-prototypes]

Reviewed-by: Thiago Jung Bauermann <bauerman@xxxxxxxxxxxxx>

-- 
Thiago Jung Bauermann
IBM Linux Technology Center