Re: Is kexec supported in QEMU for ARM64 (qemu-system-aarch64) with arm-trusted-firmware, optee, and u-boot.

2019-10-01 Thread Lakshmi Ramasubramanian
On 10/1/19 9:30 AM, Ard Biesheuvel wrote: kexec is a linux concept, so whether it is supported should not depend on the secure world firmware or the underlying host. I agree Ard. When I don't use ATF I am able to do kexec in QEMU and successfully boot into the new kernel. Is the following e

Re: Is kexec supported in QEMU for ARM64 (qemu-system-aarch64) with arm-trusted-firmware, optee, and u-boot.

2019-09-30 Thread Lakshmi Ramasubramanian
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

Re: Is kexec supported in QEMU for ARM64 (qemu-system-aarch64) with arm-trusted-firmware, optee, and u-boot.

2019-09-26 Thread Lakshmi Ramasubramanian
On 9/26/19 8:17 AM, Lakshmi Ramasubramanian wrote: The following commit for ARM Trusted Firmware for QEMU virt ARMv8-A is almost 3 years old https://salsa.debian.org/debian/atf-allwinner/commit/b6b671c4ac4bd5595306863225bb3bece1e6135c Current limitations: * Only cold boot is supported * No