Re: [PATCH v14 2/6] powerpc: Move arch independent ima kexec functions to drivers/of/kexec.c

[Thiago Jung Bauermann]

Lakshmi Ramasubramanian <nramas@xxxxxxxxxxxxxxxxxxx> writes:

> The functions defined in "arch/powerpc/kexec/ima.c" handle setting up
> and freeing the resources required to carry over the IMA measurement
> list from the current kernel to the next kernel across kexec system call.
> These functions do not have architecture specific code, but are
> currently limited to powerpc.
>
> Move setup_ima_buffer() call into of_kexec_setup_new_fdt() defined in
> "drivers/of/kexec.c".
>
> Move the remaining architecture independent functions from
> "arch/powerpc/kexec/ima.c" to "drivers/of/kexec.c".
> Delete "arch/powerpc/kexec/ima.c" and "arch/powerpc/include/asm/ima.h".
> Remove references to the deleted files in powerpc and in ima.
>
> Co-developed-by: Prakhar Srivastava <prsriva@xxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Prakhar Srivastava <prsriva@xxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Lakshmi Ramasubramanian <nramas@xxxxxxxxxxxxxxxxxxx>
> ---
>  arch/powerpc/Kconfig               |   2 +-
>  arch/powerpc/include/asm/ima.h     |  27 ----
>  arch/powerpc/kexec/Makefile        |   7 -
>  arch/powerpc/kexec/file_load.c     |   7 -
>  arch/powerpc/kexec/ima.c           | 202 ------------------------
>  drivers/of/kexec.c                 | 240 +++++++++++++++++++++++++++++
>  include/linux/of.h                 |   2 +
>  security/integrity/ima/ima.h       |   4 -
>  security/integrity/ima/ima_kexec.c |   1 +
>  9 files changed, 244 insertions(+), 248 deletions(-)
>  delete mode 100644 arch/powerpc/include/asm/ima.h
>  delete mode 100644 arch/powerpc/kexec/ima.c

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

-- 
Thiago Jung Bauermann
IBM Linux Technology Center