On Wed, Jun 14, 2023 at 07:11:18PM +0200, Heinrich Schuchardt wrote: > Sunil V L <suni...@ventanamicro.com> schrieb am Mi., 14. Juni 2023, 19:01: > > > Recent updates to RISC-V qemu virt platform merged today (07/14), > > have enabled both pflash devices for the S-mode payload like EDK2. > > These updates also aligned the design similar to other architectures > > where pflash0 is for read-only code and pflash1 for variable store. > > Previously only pflash1 was available for S-mode use. > > > > Current EDK2 will not work with this latest qemu changes since it always > > assumed to boot from pflash1. So, separate the code and variable > > store and use pflash0 to keep the code. > > > > Not all users will have the newest QEMU provided by their Linx distro. Will > it be possible to boot the the same EDK II binary on old and new QEMU > releases? > Hi Heinrich,
While both unified and separate images can not be generated at the same time, a build flag can be used by which the user can build one of the schemes matching qemu capabilities. Default will be separate code and vars matching the latest qemu. I believe this will alleviate the concern. If this looks better, let me test and send v2. Thanks! Sunil -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#106114): https://edk2.groups.io/g/devel/message/106114 Mute This Topic: https://groups.io/mt/99532021/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
