Hi, This new version removed the translate_fn() from patch 1 because it wasn't removing the sign-extension for pentry as we thought it would. A more detailed explanation is given in the commit msg of patch 1.
We're now retrieving the 'lowaddr' value from load_elf_ram_sym() and using it when we're running a 32-bit CPU. This worked with 32 bit 'virt' machine booting with the -kernel option. If this approach doesn't work for the Xvisor use case, IMO we should just filter kernel_load_addr bits directly as we were doing a handful of versions ago. Patches are based on current riscv-to-apply.next. Changes from v9: - patch 1: - removed the translate_fn() callback - return 'kernel_low' when running a 32-bit CPU - v9 link: https://lists.gnu.org/archive/html/qemu-devel/2023-01/msg04509.html Daniel Henrique Barboza (3): hw/riscv: handle 32 bit CPUs kernel_addr in riscv_load_kernel() hw/riscv/boot.c: consolidate all kernel init in riscv_load_kernel() hw/riscv/boot.c: make riscv_load_initrd() static hw/riscv/boot.c | 96 +++++++++++++++++++++++--------------- hw/riscv/microchip_pfsoc.c | 12 +---- hw/riscv/opentitan.c | 4 +- hw/riscv/sifive_e.c | 4 +- hw/riscv/sifive_u.c | 12 +---- hw/riscv/spike.c | 14 ++---- hw/riscv/virt.c | 12 +---- include/hw/riscv/boot.h | 3 +- 8 files changed, 76 insertions(+), 81 deletions(-) -- 2.39.1
