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fix: keep only the EDK2 images -bios can start

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Each EDK2 code image was run through a .qemu_cmd_line with -bios in the buildbot qemu_libretro.so (linux x86_64, 2026-07-27, 06ad814b) under scripts/core_probe.py, every pc-bios file staged in system/qemu.

edk2-aarch64-code.fd and edk2-arm-code.fd reach the TianoCore boot screen on -M virt with ramfb. edk2-x86_64-code.fd makes QEMU exit at once, as bios-256k.bin on the same command line does not: the x86 images are 3653632 bytes, not a multiple of 64 KiB, and x86_bios_rom_init refuses them (hw/i386/x86-common.c:1000-1002), the i386 and secure images included. edk2-riscv-code.fd leaves a black screen: it is S-mode code for pflash0 (docs/system/riscv/virt.rst:59-70).

The x86 and RISC-V images are read only as pflash drives, opened by path from the content folder, so the five entries are removed.
This commit is contained in:
Abdessamad Derraz committed 2026-11-10 14:00:49 +01:00
1 parent 57ff75682c
commit e32cdf9154
1 file changed
+8 -43
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emulators/qemu.yml
+8 -43
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@@ -387,44 +387,12 @@ files:
# ========================================================
# EDK2 UEFI FIRMWARE
# ========================================================
- name: "EDK2 x86_64 UEFI"
path: "qemu/edk2-x86_64-code.fd"
sha1: "eac1a94b8e0d7c53fd5df001c36794ec34c7c724"
size: 3653632
required: false
note: "TianoCore UEFI firmware for x86_64. Built from edk2-stable202302."
source_ref: "source pc-bios/meson.build:12, source hw/i386/x86-common.c:993-994"
- name: "EDK2 x86_64 Secure Boot UEFI"
path: "qemu/edk2-x86_64-secure-code.fd"
sha1: "617abe2746696bb4a309d72cecb446dc76a2a61e"
size: 3653632
required: false
note: "TianoCore UEFI firmware for x86_64 with Secure Boot support."
source_ref: "source pc-bios/meson.build:13, source hw/i386/x86-common.c:993-994"
- name: "EDK2 i386 UEFI"
path: "qemu/edk2-i386-code.fd"
sha1: "45b8faebdfaaf19d16e3a7c5f60d69214685071c"
size: 3653632
required: false
note: "TianoCore UEFI firmware for i386."
source_ref: "source pc-bios/meson.build:9, source hw/i386/x86-common.c:993-994"
- name: "EDK2 i386 Secure Boot UEFI"
path: "qemu/edk2-i386-secure-code.fd"
sha1: "6982abec8ef2ed7c8293163d5a0bd69a01a2126f"
size: 3653632
required: false
note: "TianoCore UEFI firmware for i386 with Secure Boot support."
source_ref: "source pc-bios/meson.build:10, source hw/i386/x86-common.c:993-994"
- name: "EDK2 AArch64 UEFI"
path: "qemu/edk2-aarch64-code.fd"
sha1: "514edbce58bfa877170673c1799351a7dab3b6df"
size: 67108864
required: false
note: "TianoCore UEFI firmware for AArch64 (ARM 64-bit)."
note: "TianoCore UEFI firmware for AArch64 (ARM 64-bit). Starts with -bios on the virt machine."
source_ref: "source pc-bios/meson.build:4, source hw/arm/virt.c:1331"
- name: "EDK2 ARM UEFI"
@@ -432,17 +400,9 @@ files:
sha1: "c20f01c28b59b388abb9d0febeec45d801a632f0"
size: 67108864
required: false
note: "TianoCore UEFI firmware for ARM (32-bit)."
note: "TianoCore UEFI firmware for ARM (32-bit). Starts with -bios on the virt machine."
source_ref: "source pc-bios/meson.build:5, source hw/arm/virt.c:1331"
- name: "EDK2 RISC-V UEFI"
path: "qemu/edk2-riscv-code.fd"
sha1: "2c8633d881ece0c4794d740138a318f7e9af480c"
size: 33554432
required: false
note: "TianoCore UEFI firmware for RISC-V 64-bit."
source_ref: "source pc-bios/meson.build:7, source hw/riscv/boot.c:89-92"
# ========================================================
# POWERPC FIRMWARE
# ========================================================
@@ -719,6 +679,11 @@ notes:
names them: a .qemu_cmd_line names a code image with -bios, which is
looked up in the data directory. pflash drives, the variable store
templates included, are opened by path from the content folder
(ui/libretro.c:697).
(ui/libretro.c:697). The ARM and AArch64 code images boot through
-bios on the virt machine. The x86 images are 3653632 bytes, not a
multiple of 64 KiB, so x86_bios_rom_init refuses them
(hw/i386/x86-common.c:1000-1002), and the RISC-V image is S-mode code
for pflash0 that -bios does not start: those are read only as pflash
drives, never from the system directory.
experimental: "This core is marked is_experimental=true in its .info file."
version: "Based on QEMU 9.0.50 (io12/qemu-libretro)"