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
