On Tue, 1 Oct 2019 at 00:27, Lakshmi Ramasubramanian <nra...@linux.microsoft.com> wrote: > > On 9/27/19 2:15 AM, Philippe Mathieu-Daudé wrote: > > > Cc'ing Ard too > >> > >> https://salsa.debian.org/debian/atf-allwinner/commit/b6b671c4ac4bd5595306863225bb3bece1e6135c > >> > >> > >> Current limitations: > >> * Only cold boot is supported > >> * No build instructions for QEMU_EFI.fd and rootfs-arm64.cpio.gz > >> * No instructions for how to load a BL32 (Secure Payload) > >> > >> So looks like only cold boot is supported (no kexec support) > >> Is this correct? > > Just wanted to check again - > > Does ATF and QEMU (for ARM64) support cold boot only and does not have > support for kexec? >
kexec is a linux concept, so whether it is supported should not depend on the secure world firmware or the underlying host.
